Power distribution cabinet with dehumidification structure

Abstract

The utility model discloses a power distribution cabinet with a dehumidification structure, which is applied to the technical field of power distribution cabinets, the power distribution cabinet comprises a cabinet body, a heat dissipation opening, a handle, a lock body, a door body and a plurality of mounting plates, the top of the cabinet body is provided with a sealing cover, two sides of the sealing cover are fixedly connected with clamping blocks, and the bottom of the sealing cover is provided with a dehumidification mechanism; the dehumidification mechanism comprises a dehumidification box, a blue silica gel drying agent and a pull block, the top of the pull block is fixedly connected with the bottom of the dehumidification box, and the problem that after an existing drying plate is installed in the power distribution cabinet body, when the drying plate needs to be replaced, in order to avoid the electric shock danger, the drying plate cannot be replaced is solved. The problems of influence on normal power distribution work of the power distribution cabinet main body, influence on normal power transmission work of the internal components of the power distribution cabinet main body on connected equipment and influence on related production and life caused by replacement of the drying plate after the internal components of the power distribution cabinet main body stop working in the prior art are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of power distribution cabinets, and particularly relates to a power distribution cabinet with a dehumidification structure. 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. In order to make the distribution cabinet have the function of dehumidification, a dehumidification structure needs to be set up inside the distribution cabinet.

[0003] At present, a Chinese patent with announcement number CN215911760U discloses a distribution cabinet with a dehumidification structure, including a distribution cabinet main body, the distribution cabinet main body including a chassis, a cabinet door movably connected to the front of the chassis, a dehumidification component, the dehumidification component is arranged inside the chassis, the dehumidification component includes a fixed frame, a placement frame is inserted inside the fixed frame, one side of the placement frame is movably connected to a door frame, a metal mesh is fixedly connected to the middle of the door frame, a drying plate is placed inside the placement frame, a handle is fixedly connected to the outer wall of the placement frame, and a snap-fit ​​component is arranged on the placement frame. The utility model can effectively absorb the humid air inside the distribution cabinet to prevent external humid air from entering the interior of the distribution cabinet, thereby effectively ensuring the air humidity inside the distribution cabinet and preventing the electrical components inside the distribution cabinet from being damaged due to excessive humidity.

[0004] After the applicant consulted the Chinese patent with announcement number CN215911760U, the following problem was found: after the drying plate proposed in the technical solution of the Chinese patent with announcement number CN215911760U is installed inside the main body of the distribution cabinet, when the drying plate needs to be replaced, in order to avoid the risk of electric shock, it is necessary to stop the internal components of the main body of the distribution cabinet and then replace the drying plate, which affects the normal power distribution work of the main body of the distribution cabinet, affects the normal power transmission work of the internal components of the main body of the distribution cabinet to the connected equipment, and affects related production and life. Utility Model Content

[0005] The utility model aims at an existing power distribution cabinet with a dehumidification structure, and has the advantages of pouring blue silica gel desiccant into the interior of the dehumidification box, inserting the dehumidification box between the opposite sides of two slide rails, and then moving the sealing cover to make the surface of the sealing cover contact with the inner wall of the through hole, and limiting the sealing cover by a card block. At this time, the blue silica gel desiccant will be inside the cabinet, and the cabinet can be dehumidified. When the blue silica gel desiccant needs to be replaced, it is only necessary to pull the pull ring to disengage the card strip from the card slot, and the sealing cover can be moved upward to move the dehumidification box to the outside of the cabinet, and the dehumidification box can be replaced. By pulling out the blue silica gel desiccant for replacement, there is no need to close the components installed inside the cabinet and then open the cabinet to replace the blue silica gel desiccant. The replacement of the blue silica gel desiccant can be completed outside the cabinet, which avoids the problem that after the existing drying plate is installed inside the main body of the distribution cabinet, when the drying plate needs to be replaced, in order to avoid the risk of electric shock, the internal components of the distribution cabinet body need to be stopped before replacing the drying plate, which affects the normal power distribution work of the distribution cabinet body, affects the normal power transmission work of the internal components of the distribution cabinet body to the connected equipment, and affects related production and life.

[0006] The above technical purpose of the utility model is achieved through the following technical solutions: a power distribution cabinet with a dehumidification structure, comprising a cabinet body, a heat dissipation port, a handle, a lock body, a door body and a plurality of mounting plates, a sealing cover is arranged on the top of the cabinet body, blocks are fixedly connected to both sides of the sealing cover, and a dehumidification mechanism is arranged on the bottom of the sealing cover;

[0007] The dehumidification mechanism includes a dehumidification box, a blue silica gel desiccant and a pull block, the top of the pull block is fixedly connected to the bottom of the dehumidification box, the blue silica gel desiccant is placed inside the dehumidification box, and the top of the dehumidification box is in active contact with the bottom of the sealing cover.

[0008] By adopting the above technical solution, by pouring the blue silica gel desiccant into the dehumidification box, inserting the dehumidification box between the opposite sides of the two slide rails, and then moving the sealing cover, making the surface of the sealing cover contact with the inner wall of the through hole, and limiting the sealing cover by the card block, the blue silica gel desiccant will be inside the cabinet at this time, and the cabinet can be dehumidified. When the blue silica gel desiccant needs to be replaced, it is only necessary to pull the pull ring to disengage the card strip from the card slot, and the sealing cover can be moved upward to move the dehumidification box to the outside of the cabinet, and the dehumidification box can be pulled out to dehumidify the blue silica gel desiccant. Replacement of the blue silica gel desiccant does not require closing the components installed inside the cabinet and then opening the cabinet to replace the blue silica gel desiccant. The replacement of the blue silica gel desiccant can be completed outside the cabinet, which avoids the problem that after the existing drying plate is installed inside the main body of the distribution cabinet, when the drying plate needs to be replaced, in order to avoid the risk of electric shock, the internal components of the main body of the distribution cabinet need to be stopped before replacing the drying plate, which affects the normal power distribution work of the main body of the distribution cabinet, affects the normal power transmission work of the internal components of the main body of the distribution cabinet to the connected equipment, and affects related production and life.

[0009] The utility model is further configured as follows: both sides of the bottom of the sealing cover are fixedly connected with slide rails, the dehumidification box is movably connected between the two opposite sides of the two slide rails, and the bottom of the inner wall of the dehumidification box is inlaid with a breathable net.

[0010] By adopting the above technical solution, the dehumidification box can be easily connected to the sealing cover by movably connecting the dehumidification box between the opposite sides of the two slide rails. The humid air inside the cabinet will pass through the breathable net and come into contact with the blue silica gel desiccant inside the dehumidification box to absorb moisture, thereby achieving the effect of facilitating the connection of the dehumidification box to the sealing cover.

[0011] The utility model is further configured as follows: an insert block is fixedly connected to the rear side of the dehumidification box, a fixing plate is fixedly connected to the rear side of the opposite side of the two slide rails, a limiting groove is provided inside the fixing plate, the insert block is movably inserted inside the limiting groove, and there is resistance at the connection between the insert block and the limiting groove.

[0012] By adopting the above technical solution, after the dehumidification box is connected to the sealing cover, the plug block will be inserted into the limiting groove. Since there is resistance at the joint between the surface of the plug block and the limiting groove, the dehumidification box and the sealing cover can be limited together by the resistance, thereby achieving the effect of limiting the dehumidification box.

[0013] The utility model is further configured as follows: a visual window is inlaid inside the sealing cover, and handles are fixedly connected to both sides of the top of the sealing cover.

[0014] By adopting the above technical solution, the color change of the blue silica gel desiccant inside the dehumidification box can be observed through the visual window, so as to judge whether the blue silica gel desiccant needs to be replaced, thereby achieving the effect of convenient observation of the inside of the dehumidification box.

[0015] The utility model is further configured as follows: a through hole is opened on the top of the cabinet, and the surface of the sealing cover contacts the inner wall of the through hole.

[0016] By adopting the above technical solution, the dehumidification box can be moved into the interior of the cabinet by making the sealing cover contact with the inner wall of the through hole, thereby achieving the effect of facilitating the movement of the dehumidification box into the interior of the cabinet.

[0017] The utility model is further configured as follows: a sealing gasket is fixedly connected to the bottom of the sealing cover, and the bottom of the sealing gasket is in contact with the top of the cabinet.

[0018] By adopting the above technical solution, the sealing gasket can seal between the sealing cover and the cabinet body through the bottom of the sealing gasket contacting with the top of the cabinet body, thereby achieving the effect of conveniently sealing between the sealing cover and the cabinet body.

[0019] The utility model is further configured as follows: a card slot is opened on the top of both sides of the cabinet, and a card strip is fixedly connected to the opposite side of the two card blocks, and the surface of the card strip is in active contact with the inner wall of the card slot.

[0020] By adopting the above technical solution, the sealing cover and the cabinet body can be tightly connected by moving the clamping block to the surface of the clamping strip to contact the inner wall of the clamping slot, thereby achieving the effect of facilitating the connection of the sealing cover and the cabinet body.

[0021] The utility model is further configured as follows: the material of the clamping block is high-toughness weather-resistant plastic, and a pull ring is fixedly connected to the surface of the clamping block.

[0022] By adopting the above technical solution, since the material of the card block is high-toughness weather-resistant plastic, the card block can be deformed, which facilitates the card strip to move into the card slot, and it is convenient to pull the pull ring to deform the card block so that the card strip is separated from the card slot, thereby achieving the effect of facilitating the deformation of the card block.

[0023] In summary, the utility model has the following beneficial effects:

[0024] 1. Pour the blue silica gel desiccant into the dehumidification box, insert the dehumidification box between the two opposite sides of the slide rails, then make the surface of the sealing cover contact with the inner wall of the through hole, and limit the sealing cover with the block. At this time, the blue silica gel desiccant will be inside the cabinet, and the humid air inside the cabinet will pass through the air permeable net and contact with the blue silica gel desiccant inside the dehumidification box to absorb moisture, so that the cabinet can be dehumidified;

[0025] 2. The card block is made of high-toughness weather-resistant plastic, so that the card block can be deformed, which facilitates the card strip to move into the card slot, so that the card block can limit the sealing cover at the top of the cabinet, so that the sealing cover can be removed from the top of the cabinet, the dehumidification box can be moved out of the cabinet, and the blue silica gel desiccant inside the dehumidification box can be replaced. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0027] Figure 2 It is a schematic diagram of the three-dimensional structure inside the cabinet of the utility model;

[0028] Figure 3 It is a three-dimensional connection diagram of the sealing cover and the slide rail in the utility model;

[0029] Figure 4 It is a three-dimensional structural schematic diagram of the bottom of the sealing cover in the utility model;

[0030] Figure 5 It is a three-dimensional connection schematic diagram of the dehumidification mechanism in the utility model;

[0031] Figure 6 It is a three-dimensional structural schematic diagram of the dehumidification box in the utility model;

[0032] Figure 7 This utility model Figure 2 A partial enlarged view of point A in the middle.

[0033] Figure numerals: 1. cabinet; 2. heat dissipation port; 3. handle; 4. lock body; 5. door body; 6. sealing cover; 7. card block; 8. through hole; 9. dehumidification mechanism; 901. dehumidification box; 902. blue silica gel desiccant; 903. pull block; 10. mounting plate; 11. handle; 12. pull ring; 13. slide rail; 14. limit groove; 15. fixing plate; 16. card strip; 17. sealing gasket; 18. plug-in block; 19. card slot; 20. visual window; 21. breathable net. DETAILED DESCRIPTION

[0034] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0035] Embodiment 1:

[0036] refer to Figure 1-7 A power distribution cabinet with a dehumidification structure includes a cabinet body 1, a heat dissipation port 2, a handle 3, a lock body 4, a door body 5 and a plurality of mounting plates 10. A sealing cover 6 is arranged on the top of the cabinet body 1, and blocks 7 are fixedly connected to both sides of the sealing cover 6. A dehumidification mechanism 9 is arranged on the bottom of the sealing cover 6;

[0037] The dehumidification mechanism 9 includes a dehumidification box 901, a blue silica gel desiccant 902 and a pull block 903. The top of the pull block 903 is fixedly connected to the bottom of the dehumidification box 901. The blue silica gel desiccant 902 is placed inside the dehumidification box 901. The top of the dehumidification box 901 is in active contact with the bottom of the sealing cover 6. By moving the sealing cover 6, the surface of the sealing cover 6 is brought into contact with the inner wall of the through hole 8, and the sealing cover 6 is limited by the card block 7. At this time, the blue silica gel desiccant 902 will be inside the cabinet 1, and the interior of the cabinet 1 can be dehumidified. When the blue silica gel desiccant 902 needs to be replaced, it is only necessary to pull the pull ring 12 to disengage the card strip 16 from the card slot 19, and the sealing cover 6 can be moved upward to The dehumidification box 901 can be moved to the outside of the cabinet 1, and the dehumidification box 901 can be pulled out to replace the blue silica gel desiccant 902. There is no need to close the components installed inside the cabinet 1 and then open the cabinet 1 to replace the blue silica gel desiccant 902. The replacement of the blue silica gel desiccant 902 can be completed outside the cabinet 1, which avoids the problem that after the existing drying plate is installed inside the main body of the distribution cabinet, when the drying plate needs to be replaced, in order to avoid the risk of electric shock, the components inside the main body of the distribution cabinet need to be stopped before replacing the drying plate, which affects the normal power distribution work of the main body of the distribution cabinet, affects the normal power transmission work of the components inside the main body of the distribution cabinet to the connected equipment, and affects related production and life.

[0038] like Figure 3 and Figure 4 As shown, both sides of the bottom of the sealing cover 6 are fixedly connected with slide rails 13, the dehumidification box 901 is movably connected between the opposite sides of the two slide rails 13, the bottom of the inner wall of the dehumidification box 901 is inlaid with a breathable net, and the dehumidification box 901 is movably connected between the opposite sides of the two slide rails 13, so that the dehumidification box 901 can be conveniently connected to the sealing cover 6, and the humid air inside the cabinet 1 will pass through the breathable net and contact with the blue silica gel desiccant 902 inside the dehumidification box 901 to absorb moisture, thereby achieving the effect of conveniently connecting the dehumidification box 901 to the sealing cover 6.

[0039] like Figure 4 and Figure 6 As shown, the rear side of the dehumidification box 901 is fixedly connected with an insert block 18, and the rear side of the opposite side of the two slide rails 13 is fixedly connected with a fixing plate 15, and a limiting groove 14 is provided inside the fixing plate 15. The insert block 18 is movably inserted into the limiting groove 14. There is resistance at the connection between the insert block 18 and the limiting groove 14. After the dehumidification box 901 and the sealing cover 6 are connected, the insert block 18 will be inserted into the limiting groove 14. Since there is resistance at the connection between the surface of the insert block 18 and the limiting groove 14, the dehumidification box 901 and the sealing cover 6 can be limited together by the resistance, thereby achieving the effect of limiting the dehumidification box 901.

[0040] like Figure 3 and Figure 4 As shown, a visual window 20 is embedded inside the sealing cover 6, and handles 11 are fixedly connected to both sides of the top of the sealing cover 6. The color change of the blue silica gel desiccant 902 inside the dehumidification box 901 can be observed through the visual window 20, so as to judge whether the blue silica gel desiccant 902 needs to be replaced, thereby achieving the effect of facilitating the observation of the inside of the dehumidification box 901.

[0041] like Figure 2 As shown, a through hole 8 is opened on the top of the cabinet 1, and the surface of the sealing cover 6 is in contact with the inner wall of the through hole 8. By making the sealing cover 6 contact with the inner wall of the through hole 8, the dehumidification box 901 can be moved to the inside of the cabinet 1, thereby achieving the effect of facilitating the movement of the dehumidification box 901 to the inside of the cabinet 1.

[0042] like Figure 1 and Figure 4 As shown, a sealing gasket 17 is fixedly connected to the bottom of the sealing cover 6, and the bottom of the sealing gasket 17 contacts the top of the cabinet 1. Through the contact between the bottom of the sealing gasket 17 and the top of the cabinet 1, the sealing gasket 17 can seal the sealing cover 6 and the cabinet 1, thereby achieving the effect of conveniently sealing the sealing cover 6 and the cabinet 1.

[0043] Brief description of the usage process: by pulling the dehumidification box 901 out from between the two slide rails 13, the blue silica gel desiccant 902 can be poured into the dehumidification box 901, and then the dehumidification box 901 is pushed backward so that the plug 18 is inserted into the limiting groove 14 to limit the dehumidification box 901, and then the sealing cover 6 can be moved into the through hole 8, so that the dehumidification box 901 is moved into the cabinet 1, and the sealing gasket 17 can seal between the sealing cover 6 and the cabinet 1, and the humid air inside the cabinet 1 will pass through the breathable net and contact with the blue silica gel desiccant 902 inside the dehumidification box 901 to absorb moisture, so that the interior of the cabinet 1 can be dehumidified.

[0044] Embodiment 2:

[0045] refer to Figure 4 and Figure 7 A card slot 19 is provided at the top of both sides of the cabinet 1, and a card strip 16 is fixedly connected to the opposite side of the two card blocks 7. The surface of the card strip 16 is in active contact with the inner wall of the card slot 19. By moving the card block 7 until the surface of the card strip 16 is in contact with the inner wall of the card slot 19, the sealing cover 6 can be tightly connected to the cabinet 1, thereby achieving the effect of facilitating the connection of the sealing cover 6 to the cabinet 1.

[0046] like Figure 4As shown, the material of the card block 7 is high-toughness weather-resistant plastic, and a pull ring 12 is fixedly connected to the surface of the card block 7. Since the material of the card block 7 is high-toughness weather-resistant plastic, the card block 7 can be deformed, which facilitates the movement of the card strip 16 into the card slot 19, and it is convenient to pull the pull ring 12 to deform the card block 7 so that the card strip 16 is separated from the card slot 19, thereby achieving the effect of facilitating the deformation of the card block 7.

[0047] Brief description of the usage process: by moving the block 7 until the card strip 16 is inside the card slot 19, the limit card can limit the sealing cover 6 at the top of the cabinet 1. Since the material of the block 7 is high-toughness weather-resistant plastic, when it is necessary to replace the blue silica gel desiccant 902 inside the dehumidification box 901, it is necessary to pull the pull ring 12 to deform the block 7 so that the card strip 16 is disengaged from the card slot 19, and the sealing cover 6 can be moved upward to move the dehumidification box 901 to the outside of the cabinet 1. The dehumidification box 901 is pulled out to replace the blue silica gel desiccant 902. There is no need to close the components installed inside the cabinet 1 and then open the cabinet 1 to replace the blue silica gel desiccant 902. The replacement of the blue silica gel desiccant 902 can be completed outside the cabinet 1.

[0048] It should be noted that the blue silica gel desiccant 902 is an existing published mature technology, which will gradually turn pink after absorbing moisture, and will not be described in detail here.

[0049] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A power distribution cabinet with a dehumidification structure, comprising a cabinet body (1), a heat dissipation port (2), a handle (3), a lock body (4), a door body (5) and a plurality of mounting plates (10), characterized in that: A sealing cover (6) is provided on the top of the cabinet (1), clamping blocks (7) are fixedly connected to both sides of the sealing cover (6), and a dehumidification mechanism (9) is provided at the bottom of the sealing cover (6); The dehumidification mechanism (9) comprises a dehumidification box (901), a blue silica gel desiccant (902) and a pull block (903), the top of the pull block (903) is fixedly connected to the bottom of the dehumidification box (901), the blue silica gel desiccant (902) is placed inside the dehumidification box (901), and the top of the dehumidification box (901) is in active contact with the bottom of the sealing cover (6).

2. The power distribution cabinet with a dehumidification structure according to claim 1, characterized in that: Both sides of the bottom of the sealing cover (6) are fixedly connected with slide rails (13), the dehumidification box (901) is movably connected between the two opposite sides of the two slide rails (13), and the bottom of the inner wall of the dehumidification box (901) is inlaid with a breathable net (21).

3. The power distribution cabinet with a dehumidification structure according to claim 1, characterized in that: The rear side of the dehumidification box (901) is fixedly connected with an insert block (18), and the rear side of the two slide rails (13) on the opposite side is fixedly connected with a fixing plate (15), and a limiting groove (14) is provided inside the fixing plate (15), and the insert block (18) is movably inserted into the limiting groove (14), and there is resistance at the insertion point between the insert block (18) and the limiting groove (14).

4. The power distribution cabinet with a dehumidification structure according to claim 1, characterized in that: A visual window (20) is embedded inside the sealing cover (6), and handles (11) are fixedly connected to both sides of the top of the sealing cover (6).

5. The power distribution cabinet with a dehumidification structure according to claim 1, characterized in that: A through hole (8) is provided on the top of the cabinet (1), and the surface of the sealing cover (6) is in contact with the inner wall of the through hole (8).

6. The power distribution cabinet with a dehumidification structure according to claim 1, characterized in that: A sealing gasket (17) is fixedly connected to the bottom of the sealing cover (6), and the bottom of the sealing gasket (17) is in contact with the top of the cabinet (1).

7. The power distribution cabinet with a dehumidification structure according to claim 1, characterized in that: The tops of both sides of the cabinet (1) are provided with card slots (19), and opposite sides of the two card blocks (7) are fixedly connected with card strips (16), and the surface of the card strips (16) is in active contact with the inner wall of the card slots (19).

8. The power distribution cabinet with a dehumidification structure according to claim 1, characterized in that: The material of the clamping block (7) is high-toughness weather-resistant plastic, and a pull ring (12) is fixedly connected to the surface of the clamping block (7).

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