An electrical cabinet of a concealed wiring integrated type

Abstract

The present application relates to the technical field of electrical cabinet, provide a kind of electrical cabinet of invisible wiring integrated structure, including cabinet and the cabinet door of its one end installation;The inside of the cabinet is fixed with bottom plate, and the top of bottom plate is installed with front plate, the both sides of front plate are provided with anti-drop structure, the bottom of bottom plate is installed with buffer structure, and the one end of front plate is provided with cable slot.The present application is provided with front and rear plate, and cable slot is integrated on the back of front plate, so that the wiring of all components is hidden in the interlayer between front plate and rear plate, when front plate is closed, cable is completely invisible, realizes the invisibility and regularity of wiring in cabinet, avoids the cable mess, signal interference and dust problem caused by traditional open wire slot laying, improves the overall aesthetic and electromagnetic compatibility of electrical cabinet, and adopts down-flip structure to cooperate with buffer hovering, realizes front plate stable flip, safe locking, cable slot is exposed upward when overhauling, convenient operation.

Description

Technical Field

[0001] This invention relates to the field of electrical cabinet technology, and in particular to an electrical cabinet with an integrated structure for concealed wiring. Background Technology

[0002] Electrical cabinets, as the physical carriers of power and control systems, are widely used in industrial automation, power distribution, and communication base stations. With the increasing integration of equipment, the number of components inside the cabinet has surged, and cable density has risen significantly. Traditional electrical cabinets generally face problems such as messy wiring, poor heat dissipation, electromagnetic interference, and maintenance difficulties. To address this, patent CN110130810B discloses an electrical cabinet, characterized by comprising an electrical cabinet body, a door handle device fixed within the electrical cabinet body, a constant temperature sealing device fixed within the electrical cabinet body, and an electrical cabinet door rotating device fixed within the electrical cabinet body. The door handle device includes an electrical cabinet storage slot with an opening facing forward fixed within the electrical cabinet body. A rotatable electrical cabinet door is fixed within the electrical cabinet storage slot, and a first electrical cabinet door handle is fixed at the left-hand position of the front end of the electrical cabinet door. This device has a simple structure and ingenious design. The design of the constant temperature sealing device solves the problem of the electrical cabinet being difficult to open. At the same time, this device adopts a novel internal rotating door structure design, which greatly reduces the space occupied during use and improves the overall space utilization rate. The electrical cabinets mentioned above improve overall space utilization through their rotating door structure design. However, in practical applications, the cables in traditional electrical cabinets are usually laid on the surface of the component mounting plate using exposed cable trays. The cable routing is messy, which not only affects the aesthetics of the cabinet but also easily causes signal interference, dust accumulation, and heat buildup. Furthermore, during maintenance, it is necessary to disassemble the cable tray covers one by one, which is cumbersome and inefficient. Although some high-end solutions use back panel wiring, due to structural design limitations, it is still difficult to balance the concealment of wiring and the convenience of maintenance. Summary of the Invention

[0003] The purpose of this invention is to provide an electrical cabinet with an integrated, concealed wiring structure to solve the problem of messy cable routing in existing electrical cabinets.

[0004] To solve the above-mentioned technical problems, the present invention provides the following technical solution: an electrical cabinet with an integrated concealed wiring structure, comprising a cabinet body and a cabinet door installed at one end; a base plate is fixed inside the cabinet body, and a front plate is installed on the top of the base plate; anti-detachment structures are provided on both sides of the front plate, and a buffer structure is installed at the bottom of the base plate; a cable groove is provided at one end of the front plate, and a cable groove cover plate is installed at one end of the cable groove; a rear plate is fixed on the top of the base plate at one end of the cable groove cover plate, and a connecting shaft is provided at the bottom of the front plate; the buffer structure includes a first gear fixed to both ends of the connecting shaft, and a second gear meshes on one side of each of the first gears; a second chamber is provided at one end of each of the second gears, and an air pipe is connected to one end of each of the second chambers, and the air pipe is connected to one end of the first chamber.

[0005] Preferably, the base plate is provided with two sets, the connecting shaft passes through one end of the base plate, and the front plate and the base plate form a flip structure.

[0006] Preferably, a connecting rod is installed at each corner of the cable tray cover, and a torsion block is provided at one end of each connecting rod. A fixing plate is fixed at the middle position of each connecting rod, and a spring is sleeved at one end of each fixing plate.

[0007] Preferably, one end of the spring is slidably provided with a movable piece, and one end of the movable piece is symmetrically fixed with a protrusion, and the inner wall of the front plate at one end of the connecting rod is fixed with a connecting groove.

[0008] Preferably, the connecting groove and the connecting rod are positioned correspondingly, and both sides of the connecting groove are provided with grooves, and the inner diameter of the groove is larger than the outer diameter of the protrusion.

[0009] Preferably, the anti-detachment structure includes a limiting frame symmetrically fixed to the inner side wall of the cabinet, and each limiting frame has a locking block rotatably installed inside, with the front end of the locking block being at an angle.

[0010] Preferably, a gravity block is fixed to the top of each of the card blocks, and limit posts are fixed to both sides of the front plate inside the limiting frame. The height of the opening of the limiting frame is greater than the diameter of the limit posts.

[0011] Preferably, both the first chamber and the second chamber are filled with lubricating oil, a stopper rod is slidably disposed inside the first chamber, and a connecting block is fixed to the outer end of the stopper rod.

[0012] Preferably, one end of the connecting block is fixed with a stop block, and the position of the stop block corresponds to the bottom of the front plate.

[0013] Preferably, a piston is installed inside the second chamber, and a rack is connected to one end of the piston, with the rack and the second gear meshing together.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: the electrical cabinet with the concealed wiring integrated structure achieves complete concealment of cables through the cable tray behind the front panel, making the cabinet neat and beautiful; the use of a flip-down structure with a buffer suspension device enables the front panel to flip smoothly and lock safely, and the cable tray is exposed upwards during maintenance, making operation convenient; with the anti-detachment locking and quick-release cover, maintenance efficiency and transportation stability are significantly improved, effectively solving the problems of messy wiring and difficult maintenance in existing electrical cabinets; 1. By setting up a front panel and a rear panel, and integrating a cable tray and a removable cable tray cover on the back of the front panel, all component wiring is hidden in the interlayer between the front and rear panels. When the front panel is closed, the cables are completely invisible, realizing the concealment and standardization of wiring inside the cabinet. This avoids the problems of messy cables, signal interference and dust accumulation caused by traditional exposed cable trays, and improves the overall aesthetics and electromagnetic compatibility performance of the electrical cabinet. Furthermore, the front panel is connected to the bottom panel via a connecting shaft to form a flip-down structure. During maintenance, simply release the locking mechanism of the anti-detachment structure and flip the front panel down to a horizontal position. The cable tray will then be fully exposed to the outside of the cabinet, allowing maintenance personnel to look down at all the cables inside the tray without having to probe deep into the cabinet. This provides ample operating space and a wide field of vision for maintenance. The rear panel is also fully exposed after flipping, facilitating simultaneous maintenance of components on both the front and rear panels, significantly improving maintenance efficiency and operational comfort. Furthermore, the four corners of the cable tray cover are equipped with quick-release connection structures. By rotating the torsion block, the protrusion and the groove can be aligned or misaligned, realizing tool-free quick disassembly and assembly of the cable tray cover. No auxiliary tools are needed. During maintenance, the cable tray can be quickly opened to check, press or replace the cable. The operation is convenient and efficient, further improving maintenance efficiency. 2. By incorporating a buffer structure and using gear transmission to drive the piston to compress hydraulic oil, the damping effect generated when the oil flows through the thin tube enables the front plate to move slowly and uniformly during the flipping process, effectively preventing sudden falls due to gravity and ensuring operator safety. When the front plate flips to the set angle, the rack and the end of the cavity form mechanical contact, achieving automatic locking and hovering without the need for additional support devices. The structure is compact and the operation is reliable. 3. With an anti-detachment structure, the front panel is designed to automatically reset and lock when the front panel is closed by using a limit frame, a gravity block, and a limit post. This effectively prevents the front panel from accidentally detaching or shaking during transportation or vibration, ensuring the safety and installation stability of internal components. To unlock, simply push the block to release the limit, making the operation simple and effortless. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a three-dimensional structural diagram of the cabinet door in the unfolded state of the present invention; Figure 3 This is a top-view three-dimensional structural diagram of the front panel of the present invention; Figure 4 This is a three-dimensional structural diagram of the front panel of the present invention, viewed from below. Figure 5 This is a three-dimensional structural diagram of the front panel in the flipped state of the present invention; Figure 6 This is a three-dimensional structural diagram of the limiting frame of the present invention; Figure 7 This is a three-dimensional structural diagram of the cable tray cover plate in the open state of the present invention; Figure 8 This is a three-dimensional structural diagram of the base plate of the present invention; Figure 9 This is a three-dimensional structural diagram of the first chamber in a semi-sectional state according to the present invention; Figure 10 This is a three-dimensional structural diagram of the connecting rod of the present invention; Figure 11 For the present invention Figure 7 A magnified three-dimensional structural diagram of a portion of point A in the middle.

[0016] The following are the annotations in the diagram: 1. Cabinet body; 2. Cabinet door; 3. Base plate; 4. Front plate; 41. Cable tray cover; 42. Rear plate; 43. Connecting shaft; 44. Cable tray; 5. Anti-detachment structure; 51. Limiting frame; 52. Limiting post; 53. Locking block; 54. Gravity block; 6. Buffer structure; 61. First chamber; 611. Abutment block; 612. Connecting block; 613. Plug rod; 62. First gear; 63. Second gear; 64. Second chamber; 641. Piston; 642. Rack; 65. Air pipe; 7. Connecting rod; 71. Torsion block; 72. Fixing plate; 73. Spring; 74. Movable plate; 75. Protrusion; 76. Connecting groove; 77. Groove. Detailed Implementation

[0017] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0018] Please see Figures 1-11This invention provides an electrical cabinet with an integrated, concealed wiring structure, comprising a cabinet body 1 and a cabinet door 2 installed at one end thereon; a base plate 3 is fixed inside the cabinet body 1, and a front plate 4 is installed on the top of the base plate 3; anti-detachment structures 5 are provided on both sides of the front plate 4, and a buffer structure 6 is installed at the bottom of the base plate 3; a cable tray 44 is provided at one end of the front plate 4, and a cable tray cover plate 41 is installed at one end of the cable tray 44; a rear plate 42 is fixed to the top of the base plate 3 at one end of the cable tray cover plate 41; and a connecting cable tray 6 is provided at the bottom of the front plate 4. Connecting shaft 43; the base plate 3 is provided with two sets, the connecting shaft 43 passes through one end of the base plate 3, and the front plate 4 and the base plate 3 form a flip structure. The anti-detachment structure 5 includes a limiting frame 51 symmetrically fixed to the inner side wall of the cabinet 1, and a locking block 53 is rotatably installed inside the limiting frame 51. The front end of the locking block 53 is angled, and a gravity block 54 is fixed to the top of the locking block 53. Limiting posts 52 are fixed on both sides of the front plate 4 inside the limiting frame 51. The height of the opening of the limiting frame 51 is greater than the diameter of the limiting post 52. Reference Figures 2-6 As shown, when the device is in use, frequently operated or displayed components, such as touch screens, buttons, and micro PLCs, are installed at the front end of the front panel 4. All component wiring at the front end of the front panel 4 goes directly into the cable tray 44. Less frequently operated components, such as power supplies, transformers, and terminal blocks, are installed on the rear panel 42. During maintenance, components at the front end of the front panel 4 can be directly inspected or replaced simply by opening the cabinet door 2. When it is necessary to inspect the cables in the cable tray 44, the locking blocks 53 are pushed upwards from both sides simultaneously, causing the locking blocks 53 to flip upwards, the limiting posts 52 to lose their limit, and the front panel 42 to be lifted downwards. The plate 4 is rotated around the connecting shaft 43. When it is rotated to 90°, the cable groove 44 faces upward, allowing for the inspection of the internal cables. When the inspection is completed, the front plate 4 is rotated upward again, causing the limiting post 52 to push the angled front end of the locking block 53. When the limiting post 52 presses against the angled part of the locking block 53, it will press the locking block 53 to rotate upward. When the limiting post 52 is pushed into the interior of the locking block 53, the pressure disappears, and the locking block 53 is reset under the gravity of the gravity block 54, thus creating a limiting and fixing effect on the limiting post 52. This prevents the front plate 4 from shaking and rotating when the cabinet 1 is moved, ensuring the safety of the components. The buffer structure 6 includes a first gear 62 fixed to both ends of the connecting shaft 43, and a second gear 63 meshing with one side of the first gear 62. A second chamber 64 is provided at one end of each second gear 63. An air pipe 65 is connected to one end of each second chamber 64, and a first chamber 61 is connected to one end of the air pipe 65. Lubricating oil is provided inside both the first chamber 61 and the second chamber 64. A stop rod 613 is slidably arranged inside the first chamber 61, and a connecting block 612 is fixed to the outer end of the stop rod 613. A stop block 611 is fixed to one end of the connecting block 612, and the position of the stop block 611 corresponds to the bottom of the front plate 4. A piston 641 is installed inside the second chamber 64, and a rack 642 is connected to one end of the piston 641. The rack 642 and the second gear 63 are meshed together. Reference Figure 4 , Figure 5 , Figure 8 and Figure 9 As shown, when the front plate 4 is flipped, the bottom of the connecting shaft 43 is connected to the connecting shaft 43. When the front plate 4 is flipped, the connecting shaft 43 rotates synchronously, driving the first gear 62 at both ends to rotate. The first gear 62 meshes with the second gear 63, and the second gear 63 meshes with the rack 642, thereby driving the rack 642 to move towards the second chamber 64. Because the second chamber 64 is filled with lubricating oil, when the rack 642 drives the piston 641 to slide, the lubricating oil inside the second chamber 64 is squeezed into the first chamber 61 through the air pipe 65. Because the piston 641 squeezes the oil, the oil flows slowly through the small opening, making... The rotation speed of the first gear 62 is relatively slow, so that when the front plate 4 is flipped, it can rotate slowly to avoid falling suddenly due to gravity. When the front plate 4 is flipped to 90°, the rack 642 moves to the front end of the second chamber 64, so that they are in contact and the rack 642 cannot move. The second gear 63 and the first gear 62 are stuck and stationary. The connecting shaft 43 connected to them and the front plate 4 stop flipping, realizing the suspension effect of the front plate 4. At the same time, lubricating oil enters the interior of the first chamber 61, pushing the piston and piston rod 613 inside to move to the front end, so that the abutment 611 acts as an abutment against the bottom of the front plate 4 after it is flipped, forming a force balance effect. A connecting rod 7 is installed at each corner of the cable tray cover plate 41, and a torsion block 71 is provided at one end of each connecting rod 7. A fixing plate 72 is fixed at the middle position of each connecting rod 7, and a spring 73 is sleeved at one end of each fixing plate 72. A movable plate 74 is slidably provided at one end of the spring 73, and a protrusion 75 is symmetrically fixed at one end of the movable plate 74. A connecting groove 76 is fixed on the inner wall of the front plate 4 at one end of each connecting rod 7. The connecting groove 76 and the connecting rod 7 are positioned correspondingly. A groove 77 is provided on both sides of the connecting groove 76, and the inner diameter of the groove 77 is larger than the outer diameter of the protrusion 75. Reference Figure 7 , Figure 10 and Figure 11 As shown, when the front panel 4 is flipped over and the cable tray 44 faces upward, the torsion block 71 is turned to rotate the connecting rod 7. After the rotating protrusion 75 is in the position of the groove 77, the cable tray cover 41 is lifted directly upward, realizing the quick disassembly of the cable tray cover 41. The cables inside the cable tray 44 can be inspected. After the front panel 4 is flipped over, the cable tray 44 is placed outside the cabinet 1, providing a large maintenance space and facilitating worker maintenance. At the same time, the rear panel 42 is exposed, allowing workers to inspect the components on the rear panel 42. After the maintenance is completed, the protrusion 75 is inserted into the connecting groove 76 corresponding to the groove 77, and then the torsion block 71 is rotated to move the protrusion 75 away from the groove 77, thus fixing it. The operation is simplified, and the cable tray cover 41 is easy to disassemble and assemble.

[0019] 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 make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. An electrical cabinet with an integrated structure for concealed wiring, comprising a cabinet body (1) and a cabinet door (2) installed at one end thereon. Its features are: The cabinet (1) has a base plate (3) fixed inside, and a front plate (4) is installed on the top of the base plate (3). Anti-detachment structures (5) are provided on both sides of the front plate (4), and a buffer structure (6) is installed at the bottom of the base plate (3). A cable groove (44) is provided at one end of the front plate (4), and a cable groove cover plate (41) is installed at one end of the cable groove (44). A rear plate (42) is fixed to the top of the bottom plate (3) at one end of the cable groove cover plate (41), and a connecting shaft (43) is provided at the bottom of the front plate (4). The buffer structure (6) includes a first gear (62) fixed at both ends of the connecting shaft (43), and a second gear (63) meshes with one side of the first gear (62). A second chamber (64) is provided at one end of each of the second gears (63), and an air pipe (65) is connected to one end of each of the second chambers (64), and a first chamber (61) is connected to one end of each air pipe (65).

2. The electrical cabinet with an integrated concealed wiring structure according to claim 1, characterized in that: The base plate (3) is provided with two sets, the connecting shaft (43) passes through one end of the base plate (3), and the front plate (4) and the base plate (3) form a flip structure.

3. The electrical cabinet with an integrated concealed wiring structure according to claim 1, characterized in that: A connecting rod (7) is installed at the corner of the cable tray cover (41), and a torsion block (71) is provided at one end of the connecting rod (7). A fixing piece (72) is fixed at the middle position of the connecting rod (7), and a spring (73) is sleeved at one end of the fixing piece (72).

4. The electrical cabinet with an integrated concealed wiring structure according to claim 3, characterized in that: One end of the spring (73) is slidably provided with a movable piece (74), and one end of the movable piece (74) is symmetrically fixed with a protrusion (75). The inner wall of the front plate (4) at one end of the connecting rod (7) is fixed with a connecting groove (76).

5. An electrical cabinet with an integrated concealed wiring structure according to claim 4, characterized in that: The connecting groove (76) and the connecting rod (7) are positioned correspondingly. Both sides of the connecting groove (76) are provided with grooves (77), and the inner diameter of the grooves (77) is greater than the outer diameter of the protrusions (75).

6. The electrical cabinet with an integrated concealed wiring structure according to claim 1, characterized in that: The anti-detachment structure (5) includes a limiting frame (51) symmetrically fixed to the inner side wall of the cabinet (1), and a locking block (53) is rotatably installed inside the limiting frame (51), and the front end of the locking block (53) is angled.

7. An electrical cabinet with an integrated concealed wiring structure according to claim 6, characterized in that: The top of each card block (53) is fixed with a gravity block (54), and the front plate (4) inside the limiting frame (51) is fixed with limiting posts (52) on both sides. The height of the opening of the limiting frame (51) is greater than the diameter of the limiting post (52).

8. An electrical cabinet with an integrated concealed wiring structure according to claim 1, characterized in that: The first chamber (61) and the second chamber (64) are both filled with lubricating oil. A stopper rod (613) is slidably disposed inside the first chamber (61), and a connecting block (612) is fixed to the outer end of the stopper rod (613).

9. An electrical cabinet with an integrated concealed wiring structure according to claim 8, characterized in that: One end of the connecting block (612) is fixed with a stop block (611), and the position of the stop block (611) corresponds to the bottom of the front plate (4).

10. An electrical cabinet with an integrated concealed wiring structure according to claim 1, characterized in that: A piston (641) is installed inside the second chamber (64), and a rack (642) is connected to one end of the piston (641). The rack (642) is meshed with the second gear (63).

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