Intelligent power control cabinet body with extensible interfaces
By designing an extensible interface adjustment mechanism and connection mechanism on the power intelligent control cabinet, the problems of poor heat dissipation and electromagnetic interference caused by too small interface spacing are solved, and the stable operation and extended service life of the power intelligent control cabinet are achieved.
Patent Information
- Application Number
- CN202510440378.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-09
- Publication Date
- 2025-07-11
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
In the power intelligent control cabinet, too small interface spacing leads to poor heat dissipation and intensified electromagnetic interference, affecting the service life of the interface.
A power intelligent control cabinet with extensible interfaces is designed. By setting up adjustment mechanisms, auxiliary components and connection mechanisms, the interface spacing is ensured to be reasonable, heat dissipated using heat dissipation holes, and voltage division is performed through resistors to stabilize the operation of electrical components.
Effectively reduce electromagnetic interference, improve heat dissipation effect, extend the service life of the interface, and ensure that the electrical components work stably under the rated voltage.
Smart Images

Figure CN120300628A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of power control, and specifically to a power intelligent control cabinet with expandable interfaces. Background Art
[0002] A power intelligent control cabinet is a core power device integrating intelligent control, monitoring and protection functions, and is widely used in fields such as industrial automation, new energy power generation, intelligent buildings and the energy Internet. By integrating Internet of Things, sensor technology and edge computing modules, it realizes real-time data acquisition of the power system, dynamic load regulation, fault diagnosis and remote operation and maintenance management.
[0003] The patent application with the application number CN201920610500.5 discloses a high and low voltage power distribution cabinet with expandable cabinet space, including a housing. A power cabinet door is provided at the front end of the housing, and an external interface is opened on one side of the front end of the housing. A cable interface penetrates through the other side of the front end of the housing. A ground wire port is fixedly connected to the lower end of the external interface on one side of the housing. A control board is embedded on the outer side of the power cabinet door, and a heat dissipation board penetrates through the lower end of the control board on the outer side of the power cabinet door.
[0004] In summary, when installing interfaces on a power intelligent control cabinet, if the interface spacing is too small, it may lead to poor heat dissipation and increased electromagnetic interference, thereby accelerating material aging and affecting the service life of the interfaces.
[0005] Therefore, we propose a power intelligent control cabinet with expandable interfaces. Summary of the Invention
[0006] Aiming at the deficiencies of the prior art, the present invention provides a power intelligent control cabinet with expandable interfaces to solve the problems raised in the above background art.
[0007] To achieve the above object, the present invention provides the following technical solution: A power intelligent control cabinet with expandable interfaces, including a power cabinet. The front of the power cabinet is rotatably connected to a cabinet door through a hinge. A support frame is fixedly connected to the inner wall of the power cabinet. A connecting rod is fixedly connected to the outer wall of the support frame close to the cabinet door. Heat dissipation holes are provided on the outer surface of the connecting rod. A connecting mechanism is arranged inside the connecting rod. A sliding groove is provided on the outer surface of the connecting rod. It also includes: Adjusting mechanism, including a sliding frame arranged outside the connecting rod. A second connecting shaft is fixedly connected to the outer wall of the sliding frame. A first sliding block is movably sleeved on the outer surface of the second connecting shaft. A third connecting shaft is movably connected inside one end of the first sliding block away from the second connecting shaft. A roller is fixedly connected to one end of the third connecting shaft away from the first sliding block. The roller is rotatably connected inside the sliding groove. An auxiliary component is arranged inside the sliding frame. A second spring is fixedly connected to the outer wall of one side of the first sliding block close to the roller. One end of the second spring away from the first sliding block is fixedly connected to the second connecting shaft. Through the elastic action of the second spring, the first sliding block is reset to the initial position after moving.
[0008] According to the above technical solution, the auxiliary component includes a force-bearing plate arranged outside the sliding frame. A second connection port is opened on the outer surface of the force-bearing plate. A first fixed shaft is fixedly connected to the outer wall of one side of the force-bearing plate close to the sliding frame. A contact is fixedly connected to the outer wall of one end of the first fixed shaft away from the force-bearing plate. The contact slides inside the first connection port for realizing electrical connection.
[0009] According to the above technical solution, a first elastic component is fixedly connected to the outer wall of one side of the contact close to the force-bearing plate. One end of the first elastic component away from the contact is fixedly connected to the sliding frame. Through the elastic action of the first elastic component, the force-bearing plate is reset to the initial position after moving.
[0010] According to the above technical solution, a first rotating rod is rotatably connected to the inner wall of the force-bearing plate through a rotating shaft. A fixed block is rotatably connected to one end of the first rotating rod away from the force-bearing plate. A second fixed shaft is fixedly connected to the outer wall of one end of the fixed block away from the first rotating rod. One end of the second fixed shaft away from the fixed block penetrates through the sliding frame and is fixedly connected to a push plate. The force-bearing plate drives the push plate to slide along both sides of the sliding frame through the first rotating rod.
[0011] According to the above technical solution, a second rotating rod is rotatably connected to the outer wall of one end of the fixed block away from the first rotating rod through a rotating shaft. A second sliding block is rotatably connected to one end of the second rotating rod away from the fixed block through a rotating shaft. The second sliding block is movably sleeved on the outer surface of the second connecting shaft. The second connecting shaft is used to limit the sliding direction and sliding distance of the second sliding block.
[0012] According to the above technical solution, a second elastic component is fixedly connected to the outer wall of one end of the second sliding block close to the sliding frame. One end of the second elastic component away from the second sliding block is fixedly connected to the sliding frame. Through the elastic action of the second elastic component, the second sliding block is reset to the initial position after moving.
[0013] According to the above technical solution, the connection mechanism includes a first connection piece arranged outside the connecting rod. One side outer wall of the first connection piece close to the connecting rod is fixedly connected with a resistor. One end of the resistor far from the first connection piece is fixedly connected with a second connection piece. Both the first connection piece and the second connection piece are made of conductive materials.
[0014] According to the above technical solution, a connecting plate is fixedly connected to the outer wall of the first connection piece. A first connection port is formed on the outer surface of the connecting plate. One side outer wall of the connecting plate close to the connecting rod is fixedly connected with a first connecting shaft. One end of the first connecting shaft far from the connecting plate penetrates through the connecting rod and is fixedly connected with a first spring. One end of the first spring close to the connecting plate is fixedly connected with the connecting rod. Through the elastic action of the first spring, the connecting plate is reset to the initial position after moving.
[0015] Compared with the prior art, the present invention provides a power intelligent control cabinet with expandable interfaces, having the following beneficial effects: 1. By providing a power intelligent control cabinet with expandable interfaces, when installing interfaces on the power intelligent control cabinet, the auxiliary component ensures that the second connection ports on both sides of the sliding frame maintain a certain distance, thereby reducing electromagnetic interference between the second connection ports. The heat dissipation holes provide effective heat dissipation for the first connection port and the second connection port, reducing the risk of material aging, and thus extending the service life of the first connection port and the second connection port.
[0016] 2. By providing a connection mechanism, when the first connection piece contacts the connecting rod, electric power is transmitted to the first connection port through the connecting plate. When the second connection piece contacts the connecting rod, the electric power flows through the second connection piece to the resistor, and the resistor is used for voltage division, thereby ensuring that the electrical components work stably under the rated voltage.
[0017] 3. By providing an adjustment mechanism, during the process of the second sliding block sliding towards the sliding frame, the second sliding block no longer exerts pressure on the first sliding block, so that the first sliding block moves towards one side of the sliding frame under the action of the second spring. When the second sliding block slides to contact the connecting rod, a frictional force is generated between the two, so that the sliding frame tends to be in a fixed state after the contact point is connected to the first connection port, preventing the sliding frame from continuing to slide.
[0018] 4. By providing an auxiliary component, during the sliding process of the force-bearing plate, the force-bearing plate pushes the fixed block to move towards both sides of the sliding frame through the first rotating rod. The fixed block drives the push plate to slide towards both sides of the sliding frame through the second fixed shaft. The push plate keeps a certain distance between the sliding frames, thereby providing better heat dissipation conditions for the second connection ports on the outer surface of the sliding frame. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 is a schematic front view of the whole of the present invention; Figure 2 is a schematic front sectional view of the whole structure of the present invention; Figure 3 is a schematic view of the support frame and connecting rod structure of the present invention; Figure 4 is a schematic view of the connection mechanism structure of the present invention; Figure 5 is a schematic view of the adjustment mechanism structure of the present invention Figure 1 ; Figure 6 is a schematic view of the adjustment mechanism structure of the present invention Figure 2 ; Figure 7 is a schematic view of the auxiliary component structure of the present invention; Figure 8 is of the present invention Figure 2 is an enlarged schematic view of A in it.
[0020] In the figure: 1, power cabinet; 2, cabinet door; 3, support frame; 4, connecting rod; 5, heat dissipation holes; 6, sliding groove; 7, connection mechanism; 701, first connection piece; 702, first connection shaft; 703, first spring; 704, resistor; 705, second connection piece; 706, connecting plate; 707, first connection port; 8, adjustment mechanism; 801, sliding frame; 802, second connection shaft; 803, first sliding block; 804, roller; 805, third connection shaft; 806, second spring; 807, auxiliary component; 8071, force-bearing plate; 8072, first fixed shaft; 8073, contact point; 8074, first elastic component; 8075, first rotating rod; 8076, fixed block; 8077, second fixed shaft; 8078, push plate; 8079, second rotating rod; 80710, second sliding block; 80711, second elastic component; 80712, second connection port. Detailed implementation manners
[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments.
[0022] Examples of the embodiments are shown in the accompanying drawings, where the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions from beginning to end. The embodiments described below by referring to the accompanying drawings are exemplary and are intended to explain the present invention, and should not be construed as a limitation to the present invention.
[0023] In the present invention, unless otherwise clearly specified and defined, terms such as "installation", "connection", "linkage", "fixation", etc. shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral body; it may be a mechanical connection or an electrical connection; it may be a direct connection or an indirect connection through an intermediate medium, and it may be the communication inside two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0024] Embodiment 1: Refer to Figures 1-8 , the present invention provides a technical solution: a power intelligent control cabinet with expandable interfaces, including a power cabinet 1, a cabinet door 2 is rotatably connected to the front of the power cabinet 1 through a hinge, a support frame 3 is fixedly connected to the inner wall of the power cabinet 1, a connecting rod 4 is fixedly connected to the outer wall of the support frame 3 close to the cabinet door 2, heat dissipation holes 5 are provided on the outer surface of the connecting rod 4, a connection mechanism 7 is arranged inside the connecting rod 4, a sliding groove 6 is provided on the outer surface of the connecting rod 4, and further includes: An adjustment mechanism 8, including a sliding frame 801 arranged outside the connecting rod 4, a second connecting shaft 802 is fixedly connected to the outer wall of the sliding frame 801, a first sliding block 803 is movably sleeved on the outer surface of the second connecting shaft 802, a third connecting shaft 805 is movably connected to the inner part of the first sliding block 803 away from the second connecting shaft 802, a roller 804 is fixedly connected to the end of the third connecting shaft 805 away from the first sliding block 803, the roller 804 is rotatably connected inside the sliding groove 6, an auxiliary component 807 is arranged inside the sliding frame 801, a second spring 806 is fixedly connected to the outer wall of the first sliding block 803 close to the roller 804, and the end of the second spring 806 away from the first sliding block 803 is fixedly connected to the second connecting shaft 802. Through the elastic action of the second spring 806, the first sliding block 803 is reset to the initial position after moving. When interface expansion is required, after the corresponding connection mechanism 7 is pushed into the connecting rod 4, the sliding frame 801 moves along the sliding groove 6 through the roller 804, driving the auxiliary component 807 to slide to the corresponding position of the connection mechanism 7. When installing an interface on the power intelligent control cabinet, the auxiliary component 807 ensures that a certain distance is maintained between the second connection ports on both sides of the sliding frame 801, thereby reducing the electromagnetic interference between the second connection ports. The heat dissipation holes 5 provide effective heat dissipation for the first connection port 707 and the second connection port, reducing the risk of material aging, and further extending the service life of the first connection port 707 and the second connection port.
[0025] The auxiliary component 807 includes a force-bearing plate 8071 arranged outside the sliding frame 801. A second connection port 80712 is provided on the outer surface of the force-bearing plate 8071. A first fixed shaft 8072 is fixedly connected to the outer wall of the side of the force-bearing plate 8071 close to the sliding frame 801. A contact 8073 is fixedly connected to the outer wall of the end of the first fixed shaft 8072 away from the force-bearing plate 8071. The contact 8073 guides electric power to the second connection port through the first fixed shaft 8072. The contact 8073 slides within the first connection port 707 for realizing electric connection. A first elastic component 8074 is fixedly connected to the outer wall of the side of the contact 8073 close to the force-bearing plate 8071. The first elastic component 8074 is set as a ceramic spring, having insulation and heat insulation properties, thereby reducing the influence of the first spring 703 on the first fixed shaft 8072. The end of the first elastic component 8074 away from the contact 8073 is fixedly connected to the sliding frame 801. After the sliding frame 801 slides to the corresponding position, the first elastic component 8074 pulls the force-bearing plate 8071 to slide into the interior of the sliding frame 801 under the elastic action. The force-bearing plate 8071 realizes connection with the first connection port 707 through the contact 8073 at the end of the first fixed shaft 8072.
[0026] A first rotating rod 8075 is rotatably connected to the inner wall of the force-bearing plate 8071 through a rotating shaft. A fixed block 8076 is rotatably connected to the end of the first rotating rod 8075 away from the force-bearing plate 8071. A second fixed shaft 8077 is fixedly connected to the outer wall of the end of the fixed block 8076 away from the first rotating rod 8075. The end of the second fixed shaft 8077 away from the fixed block 8076 penetrates through the sliding frame 801 and is fixedly connected to a push plate 8078. The force-bearing plate 8071 drives the push plate 8078 to slide along both sides of the sliding frame 801 through the first rotating rod 8075. During the sliding process of the force-bearing plate 8071, the force-bearing plate 8071 drives the fixed block 8076 to move towards both sides of the sliding frame 801 through the first rotating rod 8075. The fixed block 8076 pushes the push plate 8078 to slide towards both sides of the sliding frame 801 through the second fixed shaft 8077. The push plate 8078 keeps a certain distance between the sliding frames 801, thereby providing better heat dissipation conditions for the second connection ports on the outer surface of the sliding frame 801.
[0027] One end of the fixed block 8076 away from the first rotating rod 8075 is rotatably connected to a second rotating rod 8079 through a rotating shaft. One end of the second rotating rod 8079 away from the fixed block 8076 is rotatably connected to a second sliding block 80710 through a rotating shaft. The second sliding block 80710 is movably sleeved on the outer surface of the second connecting shaft 802. The second connecting shaft 802 is used to limit the sliding direction and sliding distance of the second sliding block 80710. One end of the outer wall of the second sliding block 80710 close to the sliding frame 801 is fixedly connected to a second elastic component 80711. One end of the second elastic component 80711 away from the second sliding block 80710 is fixedly connected to the sliding frame 801. Through the elastic action, the second elastic component 80711 returns the second sliding block 80710 to its initial position after moving. During the sliding process of the fixed block 8076, the second rotating rod 8079 pulls the second sliding block 80710 to move along the outer surface of the second connecting shaft 802 towards the sliding frame 801. The second elastic component 80711 assists the second sliding block 80710 to reset. When the second sliding block 80710 slides towards the sliding frame 801, it no longer exerts pressure on the first sliding block 803, so that the first sliding block 803 moves towards the sliding frame 801 under the action of the second spring 806. When the second sliding block 80710 slides to contact the connecting rod 4, a frictional force is generated between the two, so that the sliding frame 801 tends to be in a fixed state after the contact point 8073 is connected to the first connection port 707, preventing the sliding frame 801 from continuing to slide.
[0028] The connection mechanism 7 includes a first connection piece 701 arranged outside the connecting rod 4. One side outer wall of the first connection piece 701 close to the connecting rod 4 is fixedly connected to a resistor 704. One end of the resistor 704 away from the first connection piece 701 is fixedly connected to a second connection piece 705. Both the first connection piece 701 and the second connection piece 705 are made of conductive materials. When the first connection piece 701 contacts the connecting rod 4, electric power is transmitted to the first connection port 707 through the connection plate 706. When the second connection piece 705 contacts the connecting rod 4, the electric power flows through the second connection piece 705 to the resistor 704, and the resistor 704 is used for voltage division to ensure that the electrical components work stably under the rated voltage.
[0029] One side outer wall of the first connection piece 701 is fixedly connected to a connection plate 706. A first connection port 707 is formed on the outer surface of the connection plate 706. One side outer wall of the connection plate 706 close to the connecting rod 4 is fixedly connected to a first connecting shaft 702. One end of the first connecting shaft 702 away from the connection plate 706 penetrates through the connecting rod 4 and is fixedly connected to a first spring 703. One end of the first spring 703 close to the connection plate 706 is fixedly connected to the connecting rod 4. When the adjusting mechanism 8 slides out from the outer surface of the connection plate 706, the first spring 703 returns the connection plate 706 and the first connection piece 701 to their initial positions through elastic action, so that the second connection piece 705 contacts the connecting rod 4 again.
[0030] It should be noted that, in this document, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, such that a process, method, article or device comprising a series of elements not only includes those elements but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.
[0031] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.
Claims
1. An interface-expandable intelligent power control cabinet body, comprising a power cabinet (1), the front surface of the power cabinet (1) is rotationally connected with a cabinet door (2) through a hinge, the inner wall of the power cabinet (1) is fixedly connected with a support frame (3), a connecting rod (4) is fixedly connected to the outer wall of the support frame (3) close to the cabinet door (2), heat dissipation holes (5) are formed in the outer surface of the connecting rod (4), a connecting mechanism (7) is arranged inside the connecting rod (4), and a sliding groove (6) is formed in the outer surface of the connecting rod (4), characterized in that, It further includes: An adjusting mechanism (8), including a sliding frame (801) arranged outside the connecting rod (4). The outer wall of the sliding frame (801) is fixedly connected with a second connecting shaft (802). The outer surface of the second connecting shaft (802) is movably sleeved with a first sliding block (803). One end of the first sliding block (803) far from the second connecting shaft (802) is movably connected with a third connecting shaft (805) inside. The end of the third connecting shaft (805) far from the first sliding block (803) is fixedly connected with a roller (804). The roller (804) is rotatably connected inside the sliding groove (6). An auxiliary component (807) is arranged inside the sliding frame (801). The outer wall of the first sliding block (803) close to the roller (804) is fixedly connected with a second spring (806). The end of the second spring (806) far from the first sliding block (803) is fixedly connected with the second connecting shaft (802). Through the elastic action of the second spring (806), the first sliding block (803) is reset to the initial position after moving.
2. The power intelligent control cabinet with expandable interface according to claim 1, wherein: The auxiliary component (807) includes a force-bearing plate (8071) arranged outside the sliding frame (801). A second connection port (80712) is opened on the outer surface of the force-bearing plate (8071). The outer wall of the force-bearing plate (8071) close to the sliding frame (801) is fixedly connected with a first fixed shaft (8072). The outer wall of the end of the first fixed shaft (8072) far from the force-bearing plate (8071) is fixedly connected with a contact point (8073). The contact point (8073) slides in the first connection port (707) for realizing electrical connection.
3. An interface-expandable intelligent power control cabinet according to claim 2, characterized in that: The outer wall of the contact point (8073) close to the force-bearing plate (8071) is fixedly connected with a first elastic component (8074). The end of the first elastic component (8074) far from the contact point (8073) is fixedly connected with the sliding frame (801). Through the elastic action of the first elastic component (8074), the force-bearing plate (8071) is reset to the initial position after moving.
4. The power intelligent control cabinet with expandable interface according to claim 2, characterized in that: A first rotating rod (8075) is rotatably connected to the inner wall of the force-bearing plate (8071) through a rotating shaft. One end of the first rotating rod (8075) far from the force-bearing plate (8071) is rotatably connected with a fixed block (8076). The outer wall of the end of the fixed block (8076) far from the first rotating rod (8075) is fixedly connected with a second fixed shaft (8077). The end of the second fixed shaft (8077) far from the fixed block (8076) penetrates through the sliding frame (801) and is fixedly connected with a push plate (8078). The force-bearing plate (8071) drives the push plate (8078) to slide along the sliding frame (801) to both sides through the first rotating rod (8075).
5. An intelligent power control cabinet with expandable interfaces according to claim 4, wherein: One end of the fixed block (8076) far from the first rotating rod (8075) is rotatably connected to a second rotating rod (8079) through a rotating shaft. One end of the second rotating rod (8079) far from the fixed block (8076) is rotatably connected to a second sliding block (80710) through a rotating shaft. The second sliding block (80710) is movably sleeved on the outer surface of the second connecting shaft (802), and the second connecting shaft (802) is used to limit the sliding direction and sliding distance of the second sliding block (80710).
6. The power intelligent control cabinet with expandable interface according to claim 5, characterized in that: One end of the second sliding block (80710) close to the sliding frame (801) is fixedly connected to a second elastic component (80711). One end of the second elastic component (80711) far from the second sliding block (80710) is fixedly connected to the sliding frame (801). Through the elastic action, the second elastic component (80711) makes the second sliding block (80710) return to the initial position after moving.
7. An interface-expandable intelligent power control cabinet according to claim 1, characterized in that: The connecting mechanism (7) includes a first connecting piece (701) arranged outside the connecting rod (4). One side wall of the first connecting piece (701) close to the connecting rod (4) is fixedly connected to a resistor (704). One end of the resistor (704) far from the first connecting piece (701) is fixedly connected to a second connecting piece (705). Both the first connecting piece (701) and the second connecting piece (705) are made of conductive materials.
8. An interface-expandable intelligent power control cabinet according to claim 7, characterized in that: One side wall of the first connecting piece (701) is fixedly connected to a connecting plate (706). A first connecting port (707) is formed on the outer surface of the connecting plate (706). One side wall of the connecting plate (706) close to the connecting rod (4) is fixedly connected to a first connecting shaft (702). One end of the first connecting shaft (702) far from the connecting plate (706) penetrates through the connecting rod (4) and is fixedly connected to a first spring (703). One end of the first spring (703) close to the connecting plate (706) is fixedly connected to the connecting rod (4). Through the elastic action, the first spring (703) makes the connecting plate (706) return to the initial position after moving.
Citation Information
Patent Citations
High-low voltage power distribution cabinet capable of expanding cabinet body space
CN209516426U