Switch cabinet

The innovative design of the limit box and limit plate solves the cumbersome problem of replacing the dehumidification bag in the switch cabinet, ensures the stability and convenient replacement of the dehumidification bag during transportation, and ensures the dehumidification effect.

CN223390972UActive Publication Date: 2025-09-26ZHEJIANG ZHUSHENG ELECTRIC POWER TECH CO LTD
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Patent Information

Application Number
CN202422747903.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-11
Publication Date
2025-09-26
Estimated Expiration
2034-11-11

AI Technical Summary

Technical Problem

The replacement of dehumidification packs in existing switch cabinets is cumbersome, which reduces the replacement efficiency of workers.

Method used

The design of limit box and limit plate is adopted. The opening of the limit box is blocked by the limit plate. Combined with support bars, support springs, rotating bars and magnets, the dehumidification bag can be stably installed and easily replaced.

Benefits of technology

The possibility of the dehumidification bag absorbing moisture during transportation is reduced, ensuring that the dehumidification bag remains in good condition during use, and making the replacement of the dehumidification bag more convenient by simplifying the operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of switch cabinets, and discloses a switch cabinet which comprises a cabinet body and a cabinet door, the cabinet door is rotatably connected to the cabinet body, a placement groove is formed in the cabinet body, a through hole communicated with the placement groove is formed in the cabinet body, a limiting box is slidably connected in the through hole, a dehumidification bag is arranged in the limiting box, and the dehumidification bag is arranged in the through hole. The limiting box is slidably connected with a limiting plate, and the limiting plate is used for blocking an opening of the limiting box, the opening of the limiting box is blocked through the limiting plate, in the transportation process of the limiting box, the dehumidification bag does not absorb external moisture, the moisture adsorbed by the dehumidification bag is greatly relieved, and the dehumidification effect of the dehumidification bag is improved. A good state can be ensured when the dehumidification bag is used, and the possibility of failure of the dehumidification bag in the storage or transportation process is reduced; the limiting box is placed in the through hole, the dehumidification bag dehumidifies the containing groove, and a worker can directly take out the limiting box at the through hole, so that the dehumidification bag is conveniently replaced.
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Description

Technical Field

[0001] The present application relates to the technical field of switch cabinets, and in particular to a switch cabinet. Background Art

[0002] Switchgear is an electrical equipment that is mainly used to receive and distribute electrical energy in power systems and to control, protect, monitor and measure power circuits.

[0003] In the related technology, the switch cabinet includes a cabinet body and a cabinet door, the cabinet door is rotatably connected to the cabinet body, the cabinet body is provided with a placement slot for placing the power supply components, the placement slot is provided with a receiving slot, a dehumidification bag is installed in the receiving slot, and a baffle for sealing the receiving slot is threadedly connected in the receiving slot, and the baffle is provided with a through hole.

[0004] The staff first needs to open the cabinet door, then tighten the bolts, remove the baffle from the receiving slot, and then take out the dehumidification bag for replacement, which makes the replacement of the dehumidification bag more cumbersome and reduces the efficiency of the staff in replacing the dehumidification bag. Utility Model Content

[0005] In order to improve the problem of difficulty in replacing the dehumidification bag, the present application provides a switch cabinet.

[0006] The present application provides a switch cabinet, which adopts the following technical solution:

[0007] A switch cabinet comprises a cabinet body and a cabinet door, wherein the cabinet door is rotatably connected to the cabinet body, a placement slot is provided on the cabinet body, a through-hole communicating with the placement slot is provided on the cabinet body, a limit box is slidably connected in the through-hole, a dehumidification bag is provided in the limit box, a limit plate is slidably connected to the limit box, and the limit plate is used to block the opening of the limit box.

[0008] By adopting the above technical solution, the opening of the limit box is sealed by the limit plate. During the transportation of the limit box, the dehumidification bag will not absorb external moisture, which greatly reduces the moisture adsorbed by the dehumidification bag, allowing the dehumidification bag to be in good condition during use and reducing the possibility of failure of the dehumidification bag during storage or transportation; the limit box is placed in the perforation, allowing the dehumidification bag to dehumidify the placement slot, and the staff can directly take out the limit box at the perforation to facilitate the replacement of the dehumidification bag.

[0009] Optionally, a support bar is provided in the through hole, and the support bar is located on the insertion path of the limiting plate. When the limiting box is inserted into the through hole, the limiting plate and the support bar do not block the opening of the limiting box.

[0010] By adopting the above technical solution, the support bar is located on the insertion path of the limit plate, so that the support bar pushes the limit plate to move, so that the limit plate does not block the opening of the limit box, so that the dehumidification bag can stably dehumidify the inside of the placement slot.

[0011] Optionally, a support spring is provided in the through hole, and the support spring drives the support bar to protrude in the direction of the through hole provided in the cabinet.

[0012] By adopting the above technical solution, a support spring is set in the through hole, and the support spring drives the support bar to move, so that the support bar can drive the limit plate to move, so that the limit plate does not block the opening of the limit box.

[0013] Optionally, a baffle for blocking the perforation is slidably connected to the cabinet body, and a through hole is provided on the baffle for the limiting plate to pass through; when the limiting plate is located in the through hole, the baffle is fixed to the cabinet body.

[0014] By adopting the above technical solution, the limiting plate is passed through the through hole, so that the limiting plate limits the baffle, making it difficult for the baffle to move. At this time, the baffle can block the through hole, making it difficult for the limit box to detach from the through hole, reducing the possibility of the limit box detaching from the through hole.

[0015] Optionally, a rotation bar is rotatably connected to the limit plate, and a rotation groove for inserting the rotation bar is provided on the baffle; when the rotation bar is inserted into the rotation groove, the limit plate is fixed in the through hole.

[0016] By adopting the above technical solution, the staff rotates the rotating bar so that the rotating bar can be inserted into the rotating groove. At this time, the rotating bar limits the baffle. Since the rotating bar is located in the rotating groove, the limit plate is not easy to move in the through hole, reducing the possibility of the limit plate failing to block the baffle due to vibration or accidental touch by people, and further increasing the reliability of the limit plate.

[0017] Optionally, a first magnet is provided on the rotating slot, a second magnet is provided on the rotating bar, and the first magnet can absorb the second magnet; when the rotating bar is located in the rotating slot, the first magnet absorbs the second magnet.

[0018] By adopting the above technical solution, the first magnet attracts the second magnet, so that the rotating bar can be fixed in the rotating groove, reducing the possibility of the rotating bar escaping from the rotating groove, so that the rotating bar can more stably limit the limiting plate from escaping from the through hole.

[0019] Optionally, an operating bar is slidably connected to the baffle, and the operating bar can block the opening of the through hole. An operating slope is provided on the operating bar, and the distance between the operating slope and the through hole gradually increases along the direction from the baffle to the limit plate.

[0020] By adopting the above technical solution, the distance between the operating slope and the through hole is gradually increased along the direction from the baffle to the limit plate, so that the limit plate can drive the operation bar to move through the operating slope, so that the operating bar does not block the through hole, so that the limit plate can extend out of the through hole; the staff slides the operating bar to allow the operating bar to block the through hole, so that the operating bar can limit the limit plate from protruding from the through hole, so that the subsequent staff can slide the baffle so that the baffle does not block the through hole.

[0021] Optionally, a stop bar is slidably connected to the limit box, and a stop hole for inserting the stop bar is opened on the rotating bar; when the stop bar is inserted into the stop hole, the limit plate blocks the opening of the limit box.

[0022] By adopting the above technical solution, the stop bar is inserted into the stop hole, and the stop bar limits the rotating bar, so that the limit plate and the limit box can be fixed to each other, reducing the situation where the limit plate does not block the opening of the limit box, and allowing the dehumidification bag to be more stably closed.

[0023] In summary, this application includes at least one of the following beneficial technical effects:

[0024] 1. The opening of the limit box is blocked by the limit plate. During the transportation of the limit box, the dehumidification bag will not absorb external moisture, which greatly reduces the moisture adsorbed by the dehumidification bag, so that the dehumidification bag can be kept in good condition during use and reduces the possibility of failure of the dehumidification bag during storage or transportation. The limit box is placed in the perforation to allow the dehumidification bag to dehumidify the placement slot. The staff can directly take out the limit box at the perforation to facilitate the replacement of the dehumidification bag.

[0025] 2. Pass the limit plate through the through hole to limit the baffle so that the baffle is not easy to move. At this time, the baffle can block the perforation, making it difficult for the limit box to detach from the perforation, reducing the possibility of the limit box detaching from the perforation. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a structural diagram of an embodiment of the present application;

[0027] Figure 2 This is a schematic structural diagram of a prominent baffle in an embodiment of the present application;

[0028] Figure 3 It is along Figure 2 Partial cross-sectional view along line AA;

[0029] Figure 4 It is along Figure 2 Partial cross-sectional view of the midline BB;

[0030] Figure 5 yes Figure 3Enlarged schematic diagram of part C.

[0031] Figure numerals: 1. cabinet body; 11. placement slot; 12. perforation; 13. support slot; 131. support spring; 132. support bar; 14. sliding slot; 141. baffle; 142. through hole; 143. operation bar; 144. operation slope; 145. rotation slot; 146. first magnetic slot; 147. first magnet; 148. yield slot; 2. cabinet door; 3. limit box; 31. accommodating slot; 32. dehumidification bag; 33. limit plate; 331. groove; 332. rotation bar; 333. stop hole; 34. stop bar; 35. second magnetic slot; 351. second magnet. DETAILED DESCRIPTION

[0032] The following is combined with Figure 1-5 This application is described in further detail.

[0033] This embodiment discloses a switch cabinet. Figure 1 and Figure 2 A switch cabinet comprises a cabinet body 1 and a cabinet door 2, wherein the cabinet door 2 is rotatably connected to the cabinet body 1. A placement slot 11 is provided on the cabinet body 1, and the placement slot 11 is used to place electrical components, which can realize the basic functions of the switch cabinet.

[0034] Reference Figure 3 The cabinet body 1 is provided with a through hole 12 that communicates with the placement slot 11. A support slot 13 is provided on the wall of the through hole 12. A support spring 131 is fixedly connected to the bottom wall of the support slot 13. A support bar 132 is fixedly connected to the surface of the support spring 131 away from the bottom wall of the support slot 13. The support spring 131 drives the support bar 132 to be inserted into the through hole 12.

[0035] Reference Figure 3 The cabinet 1 is provided with a limit box 3, which has a receiving slot 31 defined on its surface. A dehumidification bag 32 is placed within this slot, which absorbs moisture from the air to reduce humidity. A limit plate 33 is slidably connected to the surface of the limit box 3, completely blocking the opening of the receiving slot 31. When the limit box 3 is installed in the through-hole 12, the support bar 132 is located within the insertion path of the limit plate 33, meaning that the support bar 132 can drive the plate to unblock the receiving slot 31.

[0036] Reference Figure 4The limiting plate 33 has a groove 331 formed on its surface, into which a rotating bar 332 is rotatably connected. A stopper hole 333 is formed on the surface of the rotating bar 332, and a stopper bar 34 is slidably connected to the surface of the limiting box 3, which can be inserted into the stopper hole 333. When the stopper bar 34 is inserted into the stopper hole 333, the limiting plate 33 is fixed to the limiting box 3, completely blocking the opening of the accommodating slot 31.

[0037] Reference Figure 4 The staff first slides the stop bar 34 to disengage the stop hole 333, and then installs the limit box 3 in the through hole 12. The support spring 131 drives the support bar 132 to protrude, allowing the support bar 132 to push the limit plate 33 to move. At this time, the limit plate 33 and the support bar 132 do not block the accommodating groove 31.

[0038] Reference Figure 2 and Figure 4 The cabinet body 1 has a sliding groove 14 on its surface, which is connected to the through-hole 12 and extends along the height of the cabinet body 1. A baffle 141 is slidably connected to the sliding groove 14, which can block one side of the through-hole 12 of the cabinet body 1. A clearance groove 148 is formed on the surface of the baffle 141, into which the limit plate 33 is inserted. A through-hole 142 is also formed on the surface of the baffle 141, through which the limit plate 33 passes, and the through-hole 142 is connected to the clearance groove 148.

[0039] Reference Figure 2 、 Figure 4 and Figure 5 An operating bar 143 is slidably connected to the surface of the baffle 141, capable of blocking the opening of the through-hole 142. An operating slope 144 is formed on the surface of the operating bar 143 facing the through-hole 12. The distance between the operating slope 144 and the through-hole 142 gradually increases along the direction from the baffle 141 to the limiting plate 33. When the limiting box 3 is installed in the through-hole 12, the operating slope 144 is located in the protruding path of the rotating bar 332.

[0040] Reference Figure 4 , a rotation groove 145 is provided on the surface of the baffle 141 and is connected to the through hole 142, and the rotation groove 145 is for the rotation bar 332 to be inserted. A first magnetic attraction groove 146 is provided on the bottom wall of the rotation groove 145, and a first magnet 147 is fixedly connected to the first magnetic attraction groove 146. A second magnetic attraction groove 35 is provided on the surface of the rotation bar 332, and a second magnet 351 is fixedly connected to the second magnetic attraction groove 35, and the first magnet 147 can attract the second magnet 351. When the rotation bar 332 is inserted into the rotation groove 145, the first magnet 147 attracts the second magnet 351,

[0041] The implementation principle of a switch cabinet in an embodiment of the present application is as follows: the staff first rotates the rotating bar 332, then presses the rotating bar 332 to allow the rotating bar 332 to be located in the through-hole 12, and pushes the baffle 141 to allow the baffle 141 to not block the opening of the through-hole 12. The staff then takes the limit box 3 out of the through-hole 12 to achieve disassembly of the limit box 3.

[0042] The staff puts the limit box 3 into the through hole 12 and slides the baffle 141. At this time, the support spring 131 drives the support bar 132 to move, and the support bar 132 pushes the limit plate 33 to protrude, allowing the rotating bar 332 to be inserted into the through hole 142. Finally, the staff rotates the rotating bar 332 so that the rotating bar 332 is located in the rotating groove 145 to realize the installation of the limit box 3.

[0043] Unless otherwise defined, the technical or scientific terms used in this application shall have the usual meanings understood by persons of ordinary skill in the field to which this application belongs. The words "first", "second", "third" and similar terms used in the specification and claims of this application do not indicate any order, quantity or importance, but are only used to distinguish different components. Words such as "one" or "a" do not indicate a quantity limitation, but rather indicate the existence of at least one. Words such as "include" or "comprise" mean that the elements or objects appearing before "include" or "comprises" cover the elements or objects listed after "include" or "comprises" and their equivalents, and do not exclude other elements or objects. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0044] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent replacements, improvements, etc. made within the design concept of the present application should be included in the scope of protection of the present application.

Claims

1. A switch cabinet, comprising a cabinet body (1) and a cabinet door (2), wherein the cabinet door (2) is rotatably connected to the cabinet body (1), and a placement groove (11) is provided on the cabinet body (1), characterized in that: The cabinet (1) is provided with a through hole (12) communicating with the placement slot (11); a limit box (3) is slidably connected in the through hole (12); a dehumidification bag (32) is provided in the limit box (3); a limit plate (33) is slidably connected to the limit box (3); and the limit plate (33) is used to block the opening of the limit box (3).

2. The switch cabinet according to claim 1, characterized in that: A support bar (132) is provided in the through hole (12), and the support bar (132) is located on the insertion path of the limit plate (33). When the limit box (3) is inserted into the through hole (12), the limit plate (33) and the support bar (132) do not block the opening of the limit box (3).

3. The switch cabinet according to claim 2, characterized in that: A support spring (131) is provided in the through hole (12), and the support spring (131) drives the support bar (132) to protrude in the direction of the through hole (12) provided in the cabinet body (1).

4. The switch cabinet according to claim 3, characterized in that: A baffle (141) for blocking the through hole (12) is slidably connected to the cabinet (1), and a through hole (142) for the limiting plate (33) to pass through is provided on the baffle (141); when the limiting plate (33) is located in the through hole (142), the baffle (141) is fixed to the cabinet (1).

5. The switch cabinet according to claim 4, characterized in that: The limiting plate (33) is rotatably connected to a rotating bar (332), and the baffle (141) is provided with a rotating groove (145) for the rotating bar (332) to be inserted into. When the rotating bar (332) is inserted into the rotating groove (145), the limiting plate (33) is fixed in the through hole (142).

6. The switch cabinet according to claim 5, characterized in that: The rotating groove (145) is provided with a first magnet (147), the rotating bar (332) is provided with a second magnet (351), and the first magnet (147) is capable of adsorbing the second magnet (351); when the rotating bar (332) is located in the rotating groove (145), the first magnet (147) adsorbs the second magnet (351).

7. The switch cabinet according to claim 4, characterized in that: An operating strip (143) is slidably connected to the baffle (141), and the operating strip (143) is capable of blocking the opening of the through hole (142). An operating inclined surface (144) is provided on the operating strip (143), and the distance between the operating inclined surface (144) and the through hole (142) gradually increases along the direction from the baffle (141) to the limiting plate (33).

8. The switch cabinet according to claim 5, characterized in that: A stop bar (34) is slidably connected to the limit box (3), and a stop hole (333) for inserting the stop bar (34) is provided on the rotation bar (332); when the stop bar (34) is inserted into the stop hole (333), the limit plate (33) blocks the opening of the limit box (3).