Waterproof electrical automation control cabinet

Abstract

The utility model relates to the technical field of control cabinets, and provides a waterproof electrical automation control cabinet comprising a cabinet body, one side of the cabinet body is provided with a cabinet door, a rotator is installed between one side of the cabinet door and the cabinet body, the top of the cabinet body is fixedly connected with a rain baffle, one side of the cabinet body is provided with a protection mechanism, and the protection mechanism is fixedly connected with the top of the cabinet body. The protection mechanism comprises a protection plate, a fixing plate, a sliding rod and a protection spring, the fixing plate is fixedly connected to the side, away from the rotator, of the cabinet body, the protection plate is arranged on one side of the fixing plate, the sliding rod is fixedly connected to the side, close to the fixing plate, of the protection plate, and the protection spring is clamped between the sliding rod and the fixing plate. A locking mechanism is arranged between the cabinet body and the cabinet door, a heat dissipation mechanism is arranged on the inner side of the bottom of the cabinet body, and a limiting mechanism is installed in the cabinet body, so that it is avoided that rainwater only enters the cabinet body along a bevel edge gap or a lock hole when it rains, the device can be well protected, and it is avoided that rainwater enters the device and influences use of the device.

Description

Technical Field

[0001] The utility model belongs to the technical direction of control cabinets, and specifically relates to a waterproof electrical automation control cabinet. Background Art

[0002] The control cabinet is a combination of switchgear, measuring instruments, protective electrical appliances and auxiliary equipment assembled in a closed or semi-closed metal cabinet or on a screen according to the requirements of electrical wiring. Its layout should meet the requirements of normal operation of the power system, facilitate maintenance, and not endanger the safety of personnel and surrounding equipment. During normal operation, the circuit can be connected or disconnected with the help of manual or automatic switches; in the event of a fault or abnormal operation, the circuit can be cut off or an alarm can be given with the help of protective electrical appliances; various parameters in operation can be displayed with the help of measuring instruments, and certain electrical parameters can be adjusted, and prompts or signals can be given for deviations from normal working conditions.

[0003] Patent No. CN216312476U discloses an electrical engineering automation control cabinet, including a control cabinet, a connection plate and a waterproof connector. The control cabinet includes a cabinet body, a cabinet cover and a base. One side of the cabinet body is clamped to one side of the cabinet cover, and the bottom of the cabinet body is threadedly connected to the upper surface of the base. The electrical engineering automation control cabinet is provided with connectors on both sides of the cabinet body and cabinet locks on both sides of the cabinet cover. When the door is opened to the left, the left side of the cabinet body is connected to the left side of the cabinet cover through the connector, and vice versa. In this way, the door opening direction can be selected according to the actual geographical location. Fans are provided above and below the cabinet cover. The fan at the upper end takes in air, and the fan at the lower end blows air. In this way, a cycle can be formed to discharge the hot air in the control cabinet, protect the service life of the electrical components, and improve safety. The height of the control cabinet can be increased by providing a base to prevent water and dust from entering. The cables enter and exit from the base, which can ensure the sealing of the control cabinet itself.

[0004] However, in the implementation of the relevant technology, it was found that the above patent had the following problems: on rainy days, rainwater easily seeps into the cabinet body through the gap between the cabinet door and the cabinet body or the lock hole, and the waterproof effect is poor on rainy days. For this reason, we proposed a waterproof electrical automation control cabinet. Utility Model Content

[0005] In view of this, the present invention hopes to provide a waterproof electrical automation control cabinet to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial choice.

[0006] The technical solution of the embodiment of the utility model is achieved as follows: a waterproof electrical automation control cabinet, including a cabinet body, a cabinet door is provided on one side of the cabinet body, a rotator is installed between one side of the cabinet door and the cabinet body, a rain shield is fixedly connected to the top of the cabinet body, a protective mechanism is provided on one side of the cabinet body, the protective mechanism includes a protective plate, a fixed plate, a sliding rod and a protective spring, a fixed plate is fixedly connected to the side of the cabinet body away from the rotator, a protective plate is provided on one side of the fixed plate, a sliding rod is fixedly connected to the side of the protective plate close to the fixed plate, and the sliding rod is slidably connected to the fixed plate, and the sliding rod is slidably connected to the cabinet body, a protective spring is clamped between the sliding rod and the fixed plate, a locking mechanism is provided between the cabinet body and the cabinet door, a heat dissipation mechanism is provided on the inner side of the bottom of the cabinet, and a limiting mechanism is installed inside the cabinet body.

[0007] Further preferably, the cross-section of the protective plate is an "L"-shaped structure, and the cross-section of the rain shield is an isosceles triangle structure.

[0008] Further preferably, the protection mechanism further comprises a handle, and the handle is fixedly connected to a side of the protection plate facing away from the rotator, and the cross-section of the handle is a U-shaped structure.

[0009] Further preferably, the locking mechanism includes a pull plate, a guide rod, a supporting spring, a card block and a card slot, the pull plate is slidably connected to the inside of the cabinet door, and the pull plate is slidably connected to the cabinet body, the bottom of the pull plate is fixedly connected to the guide rod, and the guide rod is slidably connected to the cabinet door, a supporting spring is clamped between the guide rod and the cabinet door, the top of the pull plate located inside the cabinet body is fixedly connected to the card block, a card slot is opened inside the cabinet body at a corresponding position of the card block, and the card slot and the card block are engaged.

[0010] Further preferably, the cross section of the guide rod is in a "T"-shaped structure, and one side of the clamping block is in an arc-shaped structure.

[0011] Further preferably, the heat dissipation mechanism includes a bottom plate and heat dissipation holes, the bottom plate is fixedly connected to the inner side of the bottom of the cabinet, and a plurality of heat dissipation holes are opened inside the bottom plate.

[0012] Further preferably, the limiting mechanism includes a fixed frame, a pull rod, a return spring and a lock tongue; the inner side wall of the cabinet is fixedly connected to the fixed frame, the top side of the fixed frame is slidably connected to the lock tongue, one end of the lock tongue located inside the fixed frame is fixedly connected to the pull rod, and the pull rod and the fixed frame are slidably connected, and a return spring is clamped between the lock tongue and the fixed frame.

[0013] The embodiment of the utility model has the following advantages due to the adoption of the above technical solution:

[0014] 1. Compared with the prior art, by arranging a rain shield on the top of the cabinet door, it is possible to prevent rainwater from entering the cabinet along the gap between the top of the cabinet door and the cabinet body when it rains. A protective plate is arranged on one side of the cabinet body. The "L"-shaped protective plate can block the connection between the cabinet door and the side of the cabinet body, preventing rainwater from entering the cabinet body along the oblique gap or the lock hole when it rains. The device can be well protected to prevent rainwater from entering and affecting the use of the device. A locking mechanism is usually arranged to facilitate the locking and opening of the cabinet door, and there is no need to carry a key separately, which is convenient for use;

[0015] Second, by setting a limiting mechanism, when arranging the wires, the wires are squeezed against the lock tongue. The lock tongue is squeezed by force to move the pull rod and contract the reset spring, so that the wires enter the fixed frame. The reset spring drives the lock tongue to reset, thereby limiting the wires and avoiding the wires from being tangled together when there are many wires to be arranged. This makes it difficult for the staff to find the wires, affecting work efficiency.

[0016] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the utility model will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or technical descriptions will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a three-dimensional structural diagram of the utility model;

[0019] Figure 2 It is a side view of the utility model;

[0020] Figure 3 It is a schematic diagram of the connection structure between the cabinet and the heat dissipation mechanism of the utility model;

[0021] Figure 4 This is a schematic diagram of the connection structure between the cabinet and the protective mechanism of the utility model;

[0022] Figure 5 It is a schematic diagram of the connection structure of the cabinet and the limiting mechanism of the utility model;

[0023] Figure 6 It is a schematic diagram of the connection structure of the cabinet door and the locking mechanism of the utility model.

[0024] Figure numerals: 1. cabinet body; 2. cabinet door; 3. rain shield; 4. protection mechanism; 41. handle; 42. protection plate; 43. fixing plate; 44. slide rod; 45. protection spring; 5. rotator; 6. limit mechanism; 61. fixing frame; 62. pull rod; 63. reset spring; 64. lock tongue; 7. heat dissipation mechanism; 71. bottom plate; 72. heat dissipation hole; 8. locking mechanism; 81. pull plate; 82. guide rod; 83. support spring; 84. block; 85. slot. DETAILED DESCRIPTION

[0025] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0026] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0027] like Figure 1-6 As shown, an embodiment of the utility model provides a waterproof electrical automation control cabinet, including a cabinet body 1, a cabinet door 2 is provided on one side of the cabinet body 1, a rotator 5 is installed between one side of the cabinet door 2 and the cabinet body 1, a rain shield 3 is fixedly connected to the top of the cabinet body 1, a protective mechanism 4 is provided on one side of the cabinet body 1, the protective mechanism 4 includes a protective plate 42, a fixed plate 43, a slide bar 44 and a protective spring 45, a fixed plate 43 is fixedly connected to the side of the cabinet body 1 away from the rotator 5, a protective plate 42 is provided on one side of the fixed plate 43, a slide bar 44 is fixedly connected to the side of the protective plate 42 close to the fixed plate 43, and the slide bar 44 is slidably connected to the fixed plate 43, and the slide bar 44 is slidably connected to the cabinet body 1, a protective spring 45 is clamped between the slide bar 44 and the fixed plate 43, a locking mechanism 8 is provided between the cabinet body 1 and the cabinet door 2, a heat dissipation mechanism 7 is provided on the inner side of the bottom of the cabinet body 1, and a limiting mechanism 6 is installed inside the cabinet body 1.

[0028] In one embodiment, the cross section of the protection plate 42 is an "L"-shaped structure, and the cross section of the rain shield 3 is an isosceles triangle structure.

[0029] In one embodiment, the protection mechanism 4 further includes a handle 41 , and the handle 41 is fixedly connected to a side of the protection plate 42 facing away from the rotator 5 , and the cross section of the handle 41 is a U-shaped structure.

[0030] In one embodiment, the locking mechanism 8 includes a pull plate 81, a guide rod 82, a support spring 83, a block 84 and a slot 85. The pull plate 81 is slidably connected to the inside of the cabinet door 2, and the pull plate 81 is slidably connected to the cabinet body 1. The bottom of the pull plate 81 is fixedly connected to the guide rod 82, and the guide rod 82 is slidably connected to the cabinet door 2. A support spring 83 is clamped between the guide rod 82 and the cabinet door 2. The top of the pull plate 81 located inside the cabinet body 1 is fixedly connected to the block 84. A slot 85 is opened inside the cabinet body 1 at a corresponding position of the block 84, and the slot 85 is engaged with the block 84.

[0031] Pull the pull plate 81 toward the bottom, the pull plate 81 drives the block 84 to move, and at the same time the guide rod 82 drives the support spring 83 to contract. When the block 84 moves to a larger part of the slot 85, the cabinet door 2 can be pulled to the side away from the cabinet body 1 to open the cabinet door 2, which is convenient for the staff to inspect and repair. After the operation is completed, push the cabinet door 2, and the arc-shaped side of the block 84 is squeezed by the cabinet body 1. When the block 84 moves to the inside of the slot 85, the support spring 83 is reset, thereby locking the cabinet door 2. There is no need to carry a key separately, which is convenient for use.

[0032] In one embodiment, the cross section of the guide rod 82 is in a “T” shape, and one side of the block 84 is in an arc shape.

[0033] In one embodiment, the heat dissipation mechanism 7 includes a bottom plate 71 and heat dissipation holes 72. The bottom plate 71 is fixedly connected to the inner side of the bottom of the cabinet 1, and a plurality of heat dissipation holes 72 are opened inside the bottom plate 71. By setting the heat dissipation mechanism 7, it is avoided that when the device is working, the heat generated inside is too large and the temperature is too high, causing the internal device to stop working or cause a fire, thereby affecting the use of the device.

[0034] In one embodiment, the limiting mechanism 6 includes a fixing frame 61, a pull rod 62, a reset spring 63 and a lock tongue 64. The inner wall of the cabinet 1 is fixedly connected to the fixing frame 61, and the lock tongue 64 is slidably connected to the top side of the fixing frame 61. One end of the lock tongue 64 located inside the fixing frame 61 is fixedly connected to the pull rod 62, and the pull rod 62 is slidably connected to the fixing frame 61, and the reset spring 63 is clamped between the lock tongue 64 and the fixing frame 61.

[0035] When arranging the wires, the wires are squeezed against the locking tongue 64. The locking tongue 64 is squeezed by force, causing the pull rod 62 to move and the reset spring 63 to contract, so that the wires enter the fixed frame 61. The reset spring 63 drives the locking tongue 64 to reset, thereby limiting the position of the wires and avoiding the wires from being tangled together when there are many wires to be arranged. This makes it difficult for the staff to find the wires, affecting work efficiency.

[0036] When the utility model is in operation: by arranging a rain shield 3 on the top of the cabinet door 2, it can be prevented that rainwater enters the cabinet body 1 along the gap between the top of the cabinet door 2 and the cabinet body 1 when it rains; a protective plate 42 is arranged on one side of the cabinet body 1; the "L"-shaped protective plate 42 can block the connection between the cabinet door 2 and the side of the cabinet body 1 to prevent rainwater from entering the cabinet body 1 along the oblique gap or the lock hole when it rains, and can well protect the device from rainwater entering and affecting the use of the device; when it is necessary to open the cabinet door 2, the protective plate 42 is pulled to one side; during the movement, the protective plate 42 drives the sliding rod 44 to move and squeeze the protective spring 45; when the protective plate 42 moves to one side of the cabinet door 2, the cabinet door 2 can be opened; the structure is simple and easy to use.

[0037] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A waterproof electrical automation control cabinet, comprising a cabinet body (1), characterized in that: A cabinet door (2) is provided on one side of the cabinet body (1), a rotator (5) is installed between one side of the cabinet door (2) and the cabinet body (1), a rain shield (3) is fixedly connected to the top of the cabinet body (1), a protective mechanism (4) is provided on one side of the cabinet body (1), the protective mechanism (4) comprises a protective plate (42), a fixed plate (43), a slide bar (44) and a protective spring (45), a fixed plate (43) is fixedly connected to the side of the cabinet body (1) away from the rotator (5), and a protective spring (45) is provided on one side of the fixed plate (43). A plate (42) is provided, a sliding rod (44) is fixedly connected to one side of the protective plate (42) close to the fixed plate (43), the sliding rod (44) is slidably connected to the fixed plate (43), and the sliding rod (44) is slidably connected to the cabinet (1), a protective spring (45) is clamped between the sliding rod (44) and the fixed plate (43), a locking mechanism (8) is provided between the cabinet (1) and the cabinet door (2), a heat dissipation mechanism (7) is provided on the inner side of the bottom of the cabinet (1), and a limiting mechanism (6) is installed inside the cabinet (1).

2. A waterproof electrical automation control cabinet according to claim 1, characterized in that: The cross section of the protective plate (42) is in an "L"-shaped structure, and the cross section of the rain shield (3) is in an isosceles triangle structure.

3. A waterproof electrical automation control cabinet according to claim 1, characterized in that: The protection mechanism (4) further comprises a handle (41), and the handle (41) is fixedly connected to the side of the protection plate (42) facing away from the rotator (5), and the cross section of the handle (41) is a U-shaped structure.

4. A waterproof electrical automation control cabinet according to claim 1, characterized in that: The locking mechanism (8) comprises a pull plate (81), a guide rod (82), a support spring (83), a clamping block (84) and a clamping slot (85); the pull plate (81) is slidably connected inside the cabinet door (2), and the pull plate (81) is slidably connected to the cabinet body (1); the bottom of the pull plate (81) is fixedly connected to the guide rod (82), and the guide rod (82) is slidably connected to the cabinet door (2); a support spring (83) is clamped between the guide rod (82) and the cabinet door (2); the top of the pull plate (81) located inside the cabinet body (1) is fixedly connected to the clamping block (84); a clamping slot (85) is provided inside the cabinet body (1) at a corresponding position of the clamping block (84), and the clamping slot (85) is clamped with the clamping block (84).

5. A waterproof electrical automation control cabinet according to claim 4, characterized in that: The cross section of the guide rod (82) is in a "T"-shaped structure, and one side of the clamping block (84) is in an arc-shaped structure.

6. A waterproof electrical automation control cabinet according to claim 1, characterized in that: The heat dissipation mechanism (7) comprises a bottom plate (71) and heat dissipation holes (72); the bottom inner side of the cabinet (1) is fixedly connected with the bottom plate (71); and a plurality of heat dissipation holes (72) are provided inside the bottom plate (71).

7. A waterproof electrical automation control cabinet according to claim 1, characterized in that: The limiting mechanism (6) comprises a fixing frame (61), a pull rod (62), a reset spring (63) and a lock tongue (64); the inner side wall of the cabinet (1) is fixedly connected to the fixing frame (61); the top side of the fixing frame (61) is slidably connected to the lock tongue (64); one end of the lock tongue (64) located inside the fixing frame (61) is fixedly connected to the pull rod (62); the pull rod (62) and the fixing frame (61) are slidably connected; and the reset spring (63) is clamped between the lock tongue (64) and the fixing frame (61).

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