Electrical automation power distribution cabinet convenient to maintain
By designing articulated cabinet doors and side doors, combined with drive mechanisms, cleaning mechanisms and auxiliary mechanisms, the problem of limited movable space and field of view during power distribution cabinet maintenance is solved, and convenient maintenance and efficient cleaning of distribution cabinets is achieved.
Patent Information
- Application Number
- CN202510151405.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-11
- Publication Date
- 2025-05-06
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
During the maintenance of existing distribution cabinets, the staff have limited space for movement and a small field of view, which makes it difficult to fully deploy, which affects maintenance efficiency.
An electrical automation distribution cabinet including articulated cabinet doors, side doors and drive mechanisms is designed. Through the cooperation of the slider, connecting rod and L rod, the side doors on both sides of the distribution cabinet can rotate simultaneously, so that the distribution cabinet is open on three sides. At the same time, cleaning mechanisms and auxiliary mechanisms are used to clean dustproof nets and concentrate dust to improve maintenance efficiency.
It realizes the expansion of the activity space and vision of staff when maintaining distribution cabinets, simplifies the maintenance process, improves maintenance efficiency, and reduces the workload of staff.
Smart Images
Figure CN119944459A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of power distribution cabinets, and in particular to an electrical automation power distribution cabinet which is easy to maintain. Background Art
[0002] The distribution cabinet is divided into power distribution cabinet, lighting distribution cabinet and metering cabinet. It is the final equipment of the distribution system. The distribution cabinet is a general term for the motor control center.
[0003] According to a disclosed electrical automation distribution cabinet that is easy to maintain (publication number: CN221552478U), in the above-mentioned distribution cabinet, the connecting wires are placed in the wire clamps, and one of the wire clamps is pushed to drive the setting shaft to make the gears rotate synchronously. When the gear drives the other setting shaft, the other wire clamp is deflected in the opposite direction. After clamping the connecting wires, the knob is turned to connect with the fixed plate. The connecting plate contacts with the corresponding two fixed plates at the same time, limiting the movement of the fixed plate and the wire clamp, and playing a wire bundling role for the connecting wires, avoiding the entanglement of the wiring and affecting the subsequent maintenance, and facilitating the maintenance of the paired cabinet.
[0004] When maintaining the equipment and lines inside the above-mentioned distribution cabinet, it is first necessary to open the cabinet door of the distribution cabinet. However, the equipment and lines inside the distribution cabinet are usually installed compactly. Although the equipment inside the distribution cabinet can be maintained by opening the cabinet door, the staff's activity space is limited and the field of vision is small, making it difficult to fully carry out maintenance, which brings inconvenience to the staff's maintenance work. Summary of the invention
[0005] In view of the deficiencies in the prior art, the present invention provides an electrical automation distribution cabinet that is easy to maintain, which solves the problems raised in the above-mentioned background technology.
[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: an electrical automation distribution cabinet that is easy to maintain, comprising a distribution cabinet body, a cabinet door is hinged on the inner wall of the distribution cabinet body, a side door is hinged on the inner wall of the distribution cabinet body, a heat dissipation port is opened on the side door, a dustproof net is hinged on the inner wall of the heat dissipation port, a wire embedding box is fixedly installed on the inner wall of the distribution cabinet body, a driving mechanism for convenient maintenance is arranged on the distribution cabinet body, a cleaning mechanism for cleaning the dustproof net is arranged on the distribution cabinet body, and an auxiliary mechanism is arranged on the side door; wherein the driving mechanism comprises a slider, a connecting rod, an L rod, a hollow rod, a support rod, a sealing plate, a through groove and an L shaft, the slider is slidably connected to the inner wall of the distribution cabinet body, the side wall of the slider is hinged with a connecting rod, the end of the connecting rod away from the slider is hinged to the inner wall of the cabinet door, and the cabinet door rotates During the opening process, the connecting rod will be pulled, so that the connecting rod pulls the slider to slide on the inner wall of the distribution cabinet body, and the side wall of the slider is fixedly installed with an L rod, and the inner wall of the side door is fixedly installed with a hollow rod, and the end of the L rod away from the slider is fitted on the inner wall of the hollow rod. When the slider slides on the inner wall of the distribution cabinet body, it will drive the L rod to move in line with the inner wall of the hollow rod, and at the same time, the L rod will push the hollow rod, and the inner wall of the distribution cabinet body is slidably connected to a support rod, and the support rod passes through the distribution cabinet body, and a sealing plate is fixedly installed on the top of the support rod, and the bottom of the sealing plate is fitted on the top of the buried wire box, and the buried wire box can be sealed by the sealing plate, and a through groove is opened on the sealing plate, and an L-axis is fixedly installed on the inner wall of the side door, and the outer wall of the L-axis is fitted on the inner wall of the through groove, and the side door can push the sealing plate in cooperation with the L-axis and the through groove during rotation.
[0007] According to the above technical solution, the cleaning mechanism includes a limit rod, a reset spring, a rotating shaft, a rubber rod, a rubber ball, a hollow plate, a rack, a gear, a boss, a collection box and a connecting rod. The limit rod is slidably connected to the inner wall of the side door, and the limit rod passes through the side door. One end of the limit rod is attached to the inner wall of the distribution cabinet body, and the other end of the limit rod is rotatably connected to the rotating shaft. When the limit rod is separated from the inner wall of the distribution cabinet body during movement, the distribution cabinet body releases the limit on the limit rod.
[0008] According to the above technical solution, a return spring is fixedly installed on the outer wall of the limit rod, and the end of the return spring away from the limit rod is fixedly installed on the inner wall of the side door. The limit rod can be pushed by the elasticity of the return spring to make the limit rod slide downward on the inner wall of the side door. A rubber rod is fixedly installed on the outer wall of the rotating shaft, and a rubber ball is fixedly installed on the end of the rubber rod away from the rotating shaft. The outer wall of the rubber ball is attached to the outer wall of the dustproof net, and the rubber ball can be driven to repeatedly knock on the surface of the dustproof net by the rotation of the rotating shaft and the rubber rod, and the dust on the surface of the dustproof net can be shaken off by the rubber ball knocking on the dustproof net.
[0009] According to the above technical solution, a hollow plate is fixedly installed on the outer wall of the dustproof net, and the outer wall of the limit rod is attached to the inner wall of the hollow plate. When the limit rod is attached to the inner wall of the hollow plate and moves, it pushes the hollow plate, so that the hollow plate drives the dustproof net to rotate on the inner wall of the heat dissipation port, and a rack is fixedly installed on the outer wall of the hollow plate, and a gear is fixedly installed on the outer wall of the rotating shaft, and the gear is meshed with the rack. When the limit rod is attached to the inner wall of the hollow plate and moves, it cooperates with the rack and the gear to drive the rotating shaft to rotate on the side wall of the limit rod.
[0010] According to the above technical solution, a boss is fixedly installed on the inner wall of the side door, and a collection box is slidably connected to the inner wall of the boss. Dust dropped from the dustproof net will fall into the interior of the collection box for centralized storage. A connecting rod is hinged on the outer wall of the collection box, and one end of the connecting rod away from the collection box is hinged to the outer wall of the limiting rod. The limiting rod pushes the connecting rod, so that the connecting rod pushes the collection box, and the collection box can then slide on the inner wall of the boss.
[0011] According to the above technical scheme, the auxiliary mechanism includes a push plate, a guide shaft, a guide inclined groove, a baffle, a limiting inclined groove, a sliding rod and a limiting shaft. The push plate is slidably connected to the inner wall of the collection box. The dust inside the collection box can be pushed to one side of the collection box by sliding the push plate on the inner wall of the collection box. A guide shaft is fixedly installed on the top of the push plate, and a guide inclined groove is provided on the inner wall of the boss. The outer wall of the guide shaft is attached to the inner wall of the guide inclined groove. Under the guiding action of the guide inclined groove, the guide shaft will drive the push plate to slide on the inner wall of the collection box.
[0012] According to the above technical solution, the baffle is slidably connected to the inner wall of the side door, and a limiting inclined groove is provided on the baffle. When the limiting shaft is fitted to the inner wall of the limiting inclined groove and moves, it will push the baffle to make the baffle slide on the inner wall of the side door. One end of the sliding rod is slidably connected to the top of the push plate, and the other end of the sliding rod passes through the side door and is fixedly installed with the limiting shaft. The outer wall of the limiting shaft is fitted to the inner wall of the limiting inclined groove, and when the sliding rod moves, it will drive the limiting shaft to fit the inner wall of the limiting inclined groove and move.
[0013] According to the above technical solution, the sliding rod is slidably connected to the penetration point of the side door.
[0014] The present invention provides an electrical automation distribution cabinet that is easy to maintain. It has the following beneficial effects:
[0015] 1. When it is necessary to maintain the equipment inside the distribution cabinet body, the cabinet door is first rotated to open. As the cabinet door rotates, the connecting rod, slider, L rod, and hollow rod can drive the side doors on both sides of the distribution cabinet body to rotate synchronously. The two sides of the distribution cabinet body can be opened by rotating the two sets of side doors. At this time, the distribution cabinet is in a three-sided open state, so that the staff can fully observe the equipment inside the distribution cabinet body, and then it is convenient for the staff to maintain the equipment at different positions inside the distribution cabinet body, making the staff's maintenance work more convenient; and as the side door rotates, the L-axis, through groove, and support rod can be used to make the sealing plate gradually move away from the buried wire box, so that the top of the buried wire box can be opened, so that the staff can maintain the wires inside the buried wire box, which is further convenient for the staff to maintain the equipment inside the distribution cabinet body.
[0016] 2. When the side door of the present invention is rotated to open, the limit rod is pushed by the return spring, and at the same time, the dust screen can be driven to rotate out of the heat dissipation port in cooperation with the hollow plate, and under the meshing action of the rack and the gear, the rotating shaft will rotate on the side wall of the limit rod, and the rubber ball can be driven to repeatedly hit the dust screen through the rotation of the rotating shaft in cooperation with the rubber rod, so that the dust on the surface of the dust screen can be made to fall downward, and the dust can be prevented from adhering to the surface of the dust screen and affecting the heat discharge inside the distribution cabinet body, and the dust screen can be cleaned while the staff is maintaining the distribution cabinet body, thereby reducing the workload of the staff and improving the work efficiency of the staff; the return spring pushes the limit rod and at the same time cooperates with the connecting rod to make the collection box slide out of the boss, and the collection box can be used to receive the dust dropped from the dust screen, so as to prevent the dust from falling on the ground and polluting the workshop environment, and at the same time, it can also prevent the dust from splashing and affecting the staff's maintenance of the equipment inside the distribution cabinet body.
[0017] 3. The present invention can make the push plate slide on the inner wall of the collection box through the sliding cooperation of the guide bevel groove and the guide shaft of the collection box. During the sliding process of the push plate on the inner wall of the collection box, the dust inside the collection box will be pushed to one side of the collection box, so that the staff can concentrate on cleaning the dust inside the collection box; and as the push plate slides, the slide rod, the limit shaft and the limit bevel groove can drive the baffle to slide on the inner wall of the side door. When the baffle slides downward, the heat dissipation port can be sealed to prevent the dust on the dustproof net from floating into the interior of the distribution cabinet body through the heat dissipation port. When the baffle slides upward, the heat dissipation port can be kept open to allow the distribution cabinet body to dissipate heat. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention;
[0019] Figure 2 It is a schematic diagram of the structure of the cabinet door and the side door of the present invention in the open state;
[0020] Figure 3It is a schematic diagram of the overall structure of the side door and the driving mechanism of the present invention;
[0021] Figure 4 It is a partial structural schematic diagram of the side door of the present invention;
[0022] Figure 5 It is a schematic diagram of a partial cross-sectional structure of the side door of the present invention when viewed from above;
[0023] Figure 6 It is a partial structural schematic diagram of the dustproof net and the cleaning mechanism of the present invention;
[0024] Figure 7 It is a partial structural schematic diagram of the auxiliary mechanism of the present invention;
[0025] Figure 8 For the present invention Figure 2 A schematic diagram of the enlarged structure at point A;
[0026] Fig. 9 For the present invention Figure 6 Schematic diagram of the enlarged structure at B.
[0027] In the figure: 1. distribution cabinet body; 2. cabinet door; 3. side door; 4. heat dissipation port; 5. dust screen; 6. buried wire box; 7. driving mechanism; 71. slider; 72. connecting rod; 73. L rod; 74. hollow rod; 75. support rod; 76. sealing plate; 77. through groove; 78. L shaft; 8. cleaning mechanism; 81. limit rod; 82. reset spring; 83. rotating shaft; 84. rubber rod; 85. rubber ball; 86. hollow plate; 87. rack; 88. gear; 89. boss; 810. collection box; 811. connecting rod; 9. auxiliary mechanism; 91. push plate; 92. guide shaft; 93. guide inclined groove; 94. baffle; 95. limit inclined groove; 96. slide bar; 97. limit shaft. DETAILED DESCRIPTION
[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0029] See also Figure 1-Figure 8, one embodiment of the present invention is: an electrical automation distribution cabinet that is easy to maintain, including a distribution cabinet body 1, a cabinet door 2 is hinged on the inner wall of the distribution cabinet body 1, a side door 3 is hinged on the inner wall of the distribution cabinet body 1, and a heat dissipation port 4 is opened on the side door 3. The heat dissipation port 4 can be used to discharge the heat generated during the operation of the distribution cabinet body 1 to the outside, so as to avoid the high temperature of the equipment inside the distribution cabinet body 1. The inner wall of the heat dissipation port 4 is hinged with a dustproof net 5, and the dustproof net 5 can be used to prevent dust from entering the inside of the distribution cabinet body 1 through the heat dissipation port 4, so as to protect the equipment inside the distribution cabinet body 1. A buried wire box 6 is fixedly installed on the inner wall of the distribution cabinet body 1. When the equipment is installed in the inside of the distribution cabinet body 1, the wires of the equipment are placed in the buried wire box 6. The buried wire box 6 can be used to sort out multiple wires so that the staff can maintain the wires. A driving mechanism 7 that is easy to maintain is provided on the distribution cabinet body 1; wherein the driving mechanism 7 includes a slider 71, a connecting rod 72, an L rod 73, a hollow rod 74, and a support rod 75, sealing plate 76, through slot 77 and L-axis 78, the slider 71 is slidably connected to the inner wall of the distribution cabinet body 1, the side wall of the slider 71 is hinged with a connecting rod 72, and the end of the connecting rod 72 away from the slider 71 is hinged to the inner wall of the cabinet door 2. The cabinet door 2 will pull the connecting rod 72 during the process of turning and opening, so that the connecting rod 72 pulls the slider 71, so that the slider 71 slides on the inner wall of the distribution cabinet body 1 and gradually moves away from the buried wire box 6. The side wall of the slider 71 is fixedly installed with an L rod 73, and the inner wall of the distribution cabinet body 1 is slidably connected with The support rod 75 passes through the distribution cabinet body 1. When the L-axis 78 pushes the sealing plate 76, the sealing plate 76 will drive the support rod 75 to slide on the inner wall of the distribution cabinet body 1. The support rod 75 can provide guidance for the sealing plate 76. A through groove 77 is provided on the sealing plate 76. The inner wall of the side door 3 is fixedly installed with an L-axis 78. The outer wall of the L-axis 78 fits the inner wall of the through groove 77. When the side door 3 rotates, it will drive the L-axis 78 to move in contact with the inner wall of the through groove 77. At this time, the L-axis 78 can be used to push the sealing plate 76.
[0030] A hollow rod 74 is fixedly installed on the inner wall of the side door 3, and the end of the L rod 73 away from the slider 71 is fitted on the inner wall of the hollow rod 74. The slider 71 can cooperate with the L rod 73 and the hollow rod 74 to drive the side door 3 to rotate on the inner wall of the distribution cabinet body 1 while sliding, so that the cabinet door 2 and the side door 3 can rotate synchronously, and then the three sides of the distribution cabinet body 1 can be opened, so that the staff can fully observe the equipment inside the distribution cabinet body 1, so that the staff can maintain the equipment inside the distribution cabinet body 1.
[0031] A sealing plate 76 is fixedly installed on the top of the support rod 75, and the bottom of the sealing plate 76 is attached to the top of the buried wire box 6. When the side door 3 is rotated to open, it cooperates with the L-axis 78 and the through groove 77 to enable the sealing plate 76 to drive the support rod 75 to slide on the inner wall of the distribution cabinet body 1. At the same time, the sealing plate 76 will gradually move away from the buried wire box 6, so that the top of the buried wire box 6 can be opened to facilitate the maintenance of the wires inside the buried wire box 6. When the side door 3 is rotated to close, it cooperates with the L-axis 78, the through groove 77, and the support rod 75 to enable the sealing plate 76 to gradually approach the buried wire box 6. At this time, the sealing plate 76 can be used to block the opening at the top of the buried wire box 6, so that the lines can be neatly laid inside the buried wire box 6 to prevent the wires from curling and moving out of the buried wire box 6.
[0032] When the present embodiment is working: when it is necessary to maintain the equipment inside the distribution cabinet body 1, first rotate and open the cabinet door 2. In the process of rotating and opening the cabinet door 2, the connecting rod 72 will be pulled, so that the connecting rod 72 pulls the slider 71, so that the slider 71 slides on the inner wall of the distribution cabinet body 1 and gradually moves away from the buried wire box 6. At this time, the slider 71 will drive the L rod 73 to move against the inner wall of the hollow rod 74. At the same time, the L rod 73 will push the hollow rod 74, so that the hollow rod 74 drives the side door 3 to rotate on the inner wall of the distribution cabinet body 1. At this time, with the rotation of the side door 3, the two sides of the distribution cabinet body 1 can be opened. By rotating the cabinet door 2 and the side door 3, the distribution cabinet body 1 can be in a three-sided open state, so that the staff can fully observe the equipment inside the distribution cabinet body 1, and the three-sided open state can facilitate the staff to maintain the equipment at different positions inside the distribution cabinet body 1. When the side door 3 is rotated to open, it will drive the L-axis 78 to move in contact with the inner wall of the through groove 77. At the same time, the L-axis 78 will push the closing plate 76, so that the closing plate 76 drives the support rod 75 to slide on the inner wall of the distribution cabinet body 1. At the same time, the closing plate 76 will gradually move away from the buried wire box 6, so that the top of the buried wire box 6 can be opened to facilitate the maintenance of the wires inside the buried wire box 6. When the side door 3 is rotated to close, it will drive the L-axis 78 to move in contact with the inner wall of the through groove 77. At the same time, the L-axis 78 will push the closing plate 76, so that the closing plate 76 drives the support rod 75 to slide on the inner wall of the distribution cabinet body 1. At the same time, the closing plate 76 will gradually approach the buried wire box 6, so that the closing plate 76 can cover the top of the buried wire box 6. The closing plate 76 can be used to block the opening at the top of the buried wire box 6, so that the lines can be neatly laid inside the buried wire box 6 to prevent the wires from curling and moving out of the buried wire box 6.
[0033] See also Figure 1-Figure 9On the basis of the above embodiment, another embodiment of the present invention further includes a cleaning mechanism 8 and an auxiliary mechanism 9, the cleaning mechanism 8 includes a limit rod 81, a reset spring 82, a rotating shaft 83, a rubber rod 84, a rubber ball 85, a hollow plate 86, a rack 87, a gear 88, a boss 89, a collection box 810 and a connecting rod 811, the limit rod 81 is slidably connected to the inner wall of the side door 3, and the limit rod 81 passes through the side door 3, one end of the limit rod 81 is attached to the inner wall of the distribution cabinet body 1, and the limit rod The other end of 81 is rotatably connected to a rotating shaft 83, a return spring 82 is fixedly installed on the outer wall of the limit rod 81, and one end of the return spring 82 away from the limit rod 81 is fixedly installed on the inner wall of the side door 3. The side door 3 will drive the limit rod 81 to move synchronously during the process of rotating and opening. When the limit rod 81 is separated from the inner wall of the distribution cabinet body 1 during the movement, the limit rod 81 will be pushed under the elastic action of the return spring 82, so that the limit rod 81 slides downward on the inner wall of the side door 3, and the outer wall of the rotating shaft 83 A rubber rod 84 is fixedly installed, a hollow plate 86 is fixedly installed on the outer wall of the dustproof net 5, the outer wall of the limit rod 81 is fitted on the inner wall of the hollow plate 86, and the limit rod 81 slides downward on the inner wall of the side door 3 and moves on the inner wall of the hollow plate 86 and pushes the hollow plate 86 downward, so that the hollow plate 86 drives the dustproof net 5 to rotate on the inner wall of the heat dissipation port 4, and a rack 87 is fixedly installed on the outer wall of the hollow plate 86, and a gear 88 is fixedly installed on the outer wall of the rotating shaft 83, and the gear 88 meshes with the rack 87 When the limiting rod 81 moves against the inner wall of the hollow plate 86, the rack 87 and the gear 88 can drive the rotating shaft 83 to rotate on the side wall of the limiting rod 81. The outer wall of the collecting box 810 is hinged with a connecting rod 811, and one end of the connecting rod 811 away from the collecting box 810 is hinged on the outer wall of the limiting rod 81. When the limiting rod 81 slides downward on the inner wall of the side door 3, it pushes the connecting rod 811, so that the connecting rod 811 pushes the collecting box 810, causing the collecting box 810 to slide on the inner wall of the boss 89.
[0034] A rubber ball 85 is fixedly installed at one end of the rubber rod 84 away from the rotating shaft 83, and the outer wall of the rubber ball 85 is in contact with the outer wall of the dustproof net 5. When the rotating shaft 83 rotates, the rubber rod 84 is driven to rotate synchronously. During the rotation of the rubber rod 84, the rubber ball 85 is driven to repeatedly knock on the dustproof net 5. The rubber ball 85 knocks on the dustproof net 5 to make the dust on the surface fall downward, so that the dustproof net 5 can be cleaned while the staff is maintaining the distribution cabinet body 1, which reduces the workload of the staff and is conducive to improving the work efficiency of the staff.
[0035] Among them, a boss 89 is fixedly installed on the inner wall of the side door 3, and a collection box 810 is slidably connected to the inner wall of the boss 89. When the collection box 810 slides out from the inside of the boss 89, the collection box 810 can be used to receive the dust falling from the dustproof net 5, preventing the dust from falling to the ground and polluting the workshop environment. At the same time, it can also prevent dust from splashing and affecting the staff's maintenance of the equipment inside the distribution cabinet body 1.
[0036] The auxiliary mechanism 9 includes a push plate 91, a guide shaft 92, a guide chute 93, a baffle 94, a limit chute 95, a slide bar 96 and a limit shaft 97. The top of the push plate 91 is fixedly mounted with a guide shaft 92, the inner wall of the boss 89 is provided with a guide chute 93, the outer wall of the guide shaft 92 is fitted to the inner wall of the guide chute 93, and under the guiding action of the guide chute 93, the guide shaft 92 will drive the push plate 91 to slide on the inner wall of the collection box 810. There is a limiting inclined groove 95, one end of the sliding rod 96 is slidably connected to the top of the push plate 91, and the other end of the sliding rod 96 passes through the side door 3 and is fixedly installed with a limiting shaft 97. The sliding rod 96 is slidably connected to the penetration point of the side door 3, and the outer wall of the limiting shaft 97 fits against the inner wall of the limiting inclined groove 95. When the sliding rod 96 moves, it will drive the limiting shaft 97 to move in contact with the inner wall of the limiting inclined groove 95. At the same time, the limiting shaft 97 will push the baffle 94, so that the baffle 94 slides on the inner wall of the side door 3.
[0037] The push plate 91 is slidably connected to the inner wall of the collection box 810. During the sliding process of the push plate 91 on the inner wall of the collection box 810, the dust inside the collection box 810 will be pushed to one side of the collection box 810, so that the staff can clean the dust inside the collection box 810 in a centralized manner.
[0038] The baffle 94 is slidably connected to the inner wall of the side door 3. The heat dissipation port 4 can be sealed by sliding the baffle 94 downward on the inner wall of the side door 3. Sealing the heat dissipation port 4 with the baffle 94 can prevent dust on the dustproof net 5 from floating into the interior of the distribution cabinet body 1 through the heat dissipation port 4, thereby protecting the internal equipment of the distribution cabinet body 1.
[0039] When the present embodiment is working, the side door 3 will drive the limiting rod 81 to move synchronously during the process of rotating and opening. When the limiting rod 81 is separated from the inner wall of the distribution cabinet body 1 during the movement, the limiting rod 81 will be pushed under the elastic action of the return spring 82, so that the limiting rod 81 slides downward on the inner wall of the side door 3. At the same time, the limiting rod 81 will fit the inner wall of the hollow plate 86 and move and push the hollow plate 86 downward. At this time, the hollow plate 86 drives the dustproof net 5 to rotate on the inner wall of the heat dissipation port 4, so that the dustproof net 5 can be rotated out of the heat dissipation port 4. At the same time, the limiting rod 81 fits the inner wall of the hollow plate 86 and moves. The engagement of the rack 87 and the gear 88 can drive the rotating shaft 83 to rotate on the side wall of the limiting rod 81. When the rotating shaft 83 rotates, it will drive the rubber rod 84 to rotate synchronously. The rotation of the rubber rod 84 During the process, the rubber ball 85 will be driven to repeatedly knock on the dustproof net 5. The rubber ball 85 knocking on the dustproof net 5 can make the dust on the surface fall down, preventing the dust from adhering to the surface of the dustproof net 5 and affecting the heat discharge inside the distribution cabinet body 1, and the dustproof net 5 can be cleaned while the staff is maintaining the distribution cabinet body 1, which reduces the workload of the staff and is beneficial to improving the work efficiency of the staff. The limiting rod 81 pushes the hollow plate 86 to drive the dustproof net 5 to rotate out of the heat dissipation port 4. At the same time, the limiting rod 81 will push the connecting rod 811, so that the connecting rod 811 pushes the collecting box 810, so that the collecting box 810 gradually slides out of the boss 89. At this time, the collecting box 810 can be used to receive the dust falling from the dustproof net 5, avoiding dust splashing and affecting the staff's maintenance of the equipment inside the distribution cabinet body 1.
[0040] When the collecting box 810 slides on the inner wall of the boss 89, it will drive the push plate 91 to move synchronously. At the same time, the push plate 91 will drive the guide shaft 92 to move in contact with the inner wall of the guide chute 93. At this time, under the guidance of the guide chute 93, the guide shaft 92 will drive the push plate 91 to slide on the inner wall of the collecting box 810. During the sliding process of the push plate 91 on the inner wall of the collecting box 810, the dust inside the collecting box 810 will be pushed to one side of the collecting box 810. During the gradual sliding of the collecting box 810 out of the boss 89, the push plate 91 will be driven to move synchronously. At the same time, the push plate 91 will drive the guide shaft 92 to move in contact with the inner wall of the guide inclined groove 93. At this time, under the guiding action of the guide inclined groove 93, the guide shaft 92 will drive the push plate 91 to slide on the inner wall of the collection box 810. At this time, the push plate 91 will drive the slide bar 96 to move synchronously during the sliding process. When the slide bar 96 moves, it will drive the limit shaft 97 to move in contact with the inner wall of the limit inclined groove 95. At this time, the limit shaft 97 will push the baffle 94 downward, so that the baffle 94 slides downward on the inner wall of the side door 3. At this time, the baffle 94 will gradually seal the heat dissipation port 4.
[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An electrical automation distribution cabinet that is easy to maintain, comprising a distribution cabinet body (1), wherein the inner wall of the distribution cabinet body (1) is hinged with a cabinet door (2), characterized in that: The inner wall of the power distribution cabinet body (1) is hinged with a side door (3), a heat dissipation port (4) is provided on the side door (3), a dust screen (5) is hinged on the inner wall of the heat dissipation port (4), a buried wire box (6) is fixedly installed on the inner wall of the power distribution cabinet body (1), a driving mechanism (7) for convenient maintenance is provided on the power distribution cabinet body (1), a cleaning mechanism (8) for cleaning the dust screen (5) is provided on the power distribution cabinet body (1), and an auxiliary mechanism (9) is provided on the side door (3); The driving mechanism (7) comprises a slider (71), a connecting rod (72), an L rod (73), a hollow rod (74), a support rod (75), a sealing plate (76), a through groove (77) and an L shaft (78); the slider (71) is slidably connected to the inner wall of the power distribution cabinet body (1); the side wall of the slider (71) is hinged with the connecting rod (72); one end of the connecting rod (72) away from the slider (71) is hinged to the inner wall of the cabinet door (2); the side wall of the slider (71) is fixedly mounted with the L rod (73); the inner wall of the side door (3) is fixedly mounted with the hollow rod (74); ), one end of the L rod (73) away from the slider (71) is fitted on the inner wall of the hollow rod (74), the inner wall of the power distribution cabinet body (1) is slidably connected with a support rod (75), and the support rod (75) passes through the power distribution cabinet body (1), a sealing plate (76) is fixedly installed on the top of the support rod (75), the bottom of the sealing plate (76) is fitted on the top of the buried wire box (6), and a through groove (77) is opened on the sealing plate (76), and an L shaft (78) is fixedly installed on the inner wall of the side door (3), and the outer wall of the L shaft (78) is fitted on the inner wall of the through groove (77).
2. The electrical automation distribution cabinet that is easy to maintain according to claim 1 is characterized in that: The cleaning mechanism (8) comprises a limit rod (81), a return spring (82), a rotating shaft (83), a rubber rod (84), a rubber ball (85), a hollow plate (86), a rack (87), a gear (88), a boss (89), a collection box (810) and a connecting rod (811); the limit rod (81) is slidably connected to the inner wall of the side door (3), and the limit rod (81) passes through the side door (3); one end of the limit rod (81) is attached to the inner wall of the power distribution cabinet body (1), and the other end of the limit rod (81) is rotatably connected to the rotating shaft (83).
3. The electrical automation distribution cabinet that is easy to maintain according to claim 2 is characterized in that: A return spring (82) is fixedly mounted on the outer wall of the limit rod (81), and one end of the return spring (82) away from the limit rod (81) is fixedly mounted on the inner wall of the side door (3). A rubber rod (84) is fixedly mounted on the outer wall of the rotating shaft (83), and one end of the rubber rod (84) away from the rotating shaft (83) is fixedly mounted on a rubber ball (85), and the outer wall of the rubber ball (85) is in contact with the outer wall of the dustproof net (5).
4. The electrical automation distribution cabinet easy to maintain according to claim 3 is characterized in that: A hollow plate (86) is fixedly mounted on the outer wall of the dustproof net (5), the outer wall of the limiting rod (81) is attached to the inner wall of the hollow plate (86), a rack (87) is fixedly mounted on the outer wall of the hollow plate (86), a gear (88) is fixedly mounted on the outer wall of the rotating shaft (83), and the gear (88) is meshed with the rack (87).
5. The electrical automation distribution cabinet easy to maintain according to claim 4, characterized in that: A boss (89) is fixedly mounted on the inner wall of the side door (3); a collection box (810) is slidably connected to the inner wall of the boss (89); a connecting rod (811) is hingedly connected to the outer wall of the collection box (810); and one end of the connecting rod (811) away from the collection box (810) is hingedly connected to the outer wall of the limiting rod (81).
6. The electrical automation distribution cabinet easy to maintain according to claim 5, characterized in that: The auxiliary mechanism (9) comprises a push plate (91), a guide shaft (92), a guide inclined groove (93), a baffle (94), a limiting inclined groove (95), a slide rod (96) and a limiting shaft (97); the push plate (91) is slidably connected to the inner wall of the collection box (810); a guide shaft (92) is fixedly installed on the top of the push plate (91); a guide inclined groove (93) is formed on the inner wall of the boss (89); and the outer wall of the guide shaft (92) is fitted on the inner wall of the guide inclined groove (93).
7. The electrical automation distribution cabinet easy to maintain according to claim 6, characterized in that: The baffle plate (94) is slidably connected to the inner wall of the side door (3), and a limiting inclined groove (95) is provided on the baffle plate (94). One end of the sliding rod (96) is slidably connected to the top of the push plate (91), and the other end of the sliding rod (96) passes through the side door (3) and is fixedly installed with a limiting shaft (97), and the outer wall of the limiting shaft (97) is in contact with the inner wall of the limiting inclined groove (95).
8. The electrical automation distribution cabinet easy to maintain according to claim 7, characterized in that: The sliding rod (96) is slidably connected to the penetration point of the side door (3).
Citation Information
Patent Citations
Electrical automation power distribution cabinet convenient to maintain
CN221552478U
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