CN211655335U - A UPS power cabinet with good moisture-proof effect - Google Patents

Abstract

The utility model discloses a UPS power supply cabinet with good moisture-proof effect, which comprises a cabinet body, a cabinet door, an exhaust port and a cabinet wall. The inner bottom end of the cabinet is provided with an air-inducing cavity, the upper end of the air-inducing cavity is provided with a fixing plate, the air-inducing cavity is provided with an air supply pipe, and the air inlet of the air supply pipe and the bottom end of the cabinet are provided with The air outlet of the induced draft fan is connected, and a drying and dehumidifying mechanism is arranged on the cabinet wall. In the utility model, drying and dehumidification mechanisms are arranged on the three groups of the cabinet walls. During operation, the desiccant particles in the drying cavity can be used to adsorb the moisture in the cabinet. The air outlets are respectively connected with the drying chamber in the drying and dehumidifying mechanism, and the air can be sent into the drying chamber through the air supply pipe, and the desiccant particles in the drying chamber are dehumidified and then sent into the cabinet. The moisture is discharged, and the moisture-proof effect is good.

Description

A UPS power cabinet with good moisture-proof effect

technical field

The utility model relates to the related technical field of electrical auxiliary equipment, in particular to a UPS power supply cabinet with good moisture-proof effect.

Background technique

UPS refers to uninterruptible power supply, which is an important external device that can provide continuous, stable and uninterrupted power supply. UPS is an important power supply guarantee equipment for enterprises. Its maintenance management includes regular replacement of batteries, filter capacitors, fans and other wearing parts. , do battery activation during overhaul, etc. In the prior art, UPS includes a battery pack, rectifier and power control module, and the battery pack, rectifier and power control module are usually placed in a dedicated cabinet.

However, the existing UPS power supply cabinets have the following disadvantages: the internal heat of the power supply cabinet is not easy to dissipate after long-term use, and some use cooling fans or other cooling methods to dissipate heat inside the cabinet, which is easy to send moisture into the cabinet. In the body, the humidity inside the cabinet is heavy, which affects the stability of the circuit, and the desiccant used by the existing drying mechanism is not easy to be recycled, and the resources are wasted. The exhaust port discharges hot air, and the size of the exhaust port cannot be adjusted, resulting in poor heat dissipation and needs to be improved.

Utility model content

The purpose of this utility model is to provide a UPS power supply cabinet with a good moisture-proof effect, so as to solve the problem that the internal heat accumulation of the power supply cabinet mentioned in the above background technology is not easy to dissipate after long-term use, and some use a cooling fan or other cooling methods. When heat is dissipated inside the cabinet, it is easy to send moisture into the cabinet, resulting in heavy moisture inside the cabinet, which affects the stability of the circuit, and the desiccant used in the existing drying mechanism is not easy to be recycled, and the waste of resources is serious. In addition, most of the existing cabinets only use a single exhaust port to discharge hot air during heat dissipation, and the size of the exhaust port cannot be adjusted, resulting in a problem of poor heat dissipation effect.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a UPS power supply cabinet with good moisture-proof effect, comprising a cabinet body, a cabinet door, an exhaust port and a cabinet wall, the cabinet door and the cabinet body are hingedly connected, and the row The air port is located at the top of the cabinet body, the inner bottom end of the cabinet body is provided with an air induction cavity, the upper end of the air induction cavity is provided with a fixing plate, and the air induction cavity is provided with an air supply pipe, and the air inlet of the air supply pipe is provided. The air outlet is connected to the air outlet of the induced draft fan provided at the bottom end of the cabinet body, and a drying and dehumidifying mechanism is arranged on the cabinet wall. The drying and dehumidifying mechanism includes a drying chamber and a drying chamber. Partition plate, the air outlet of the air supply pipe is communicated with the drying chamber, the top of the cabinet is provided with a sealing cover, the exhaust port is communicated with the interior of the cabinet through the sealing cover, and the space between the sealing cover and the cabinet is A foldable dust-proof net is provided, a push rod is fixedly connected to one side of the lower surface of the sealing cover, a fixing block is connected to the bottom end of the push rod, and the push rod is connected to the cabinet body up and down.

Preferably, the cabinet wall is provided with three groups, and the two sides of the cabinet wall are respectively provided with a fixed mesh panel inner wall and a transparent glass outer wall, the drying chamber is located on one side of the fixed mesh panel inner wall, and the interior of the drying chamber is filled with desiccant particles.

Preferably, a connecting cavity is provided through the separating plate, a valve is arranged in the connecting cavity, and the drying cavity and the drying cavity are communicated through the connecting cavity.

Preferably, both the drying chamber and the drying chamber are provided with lifting mechanisms, the lifting mechanisms are respectively located on both sides of the connecting chamber, and the lifting mechanisms include a fixed bottom screen, an electric push rod, and an inclined lifting screen. One end of the lifting screen is connected with one end of the upper surface of the fixed bottom screen by a hinge, and an electric push rod is fixedly connected to the upper surface of the fixed bottom screen. contact with the lower surface of the stencil.

Preferably, the outer wall of the transparent glass is located on one side of the drying cavity, and a plurality of groups of moisture drainage holes are provided through the outer wall of the transparent glass.

Preferably, a connecting rod is provided at the top of the inside of the cabinet, one end of the connecting rod is movably connected with the fixing block, the other end of the connecting rod is connected with a slider, and the top of the inside of the cabinet is provided with a slider matching the slider. A cylinder is provided on one side of the top inner end of the cabinet, and the extension end of the cylinder is rotatably connected to a side wall of the connecting rod.

Preferably, a sealing ring is provided on the lower surface of the sealing cover, and the sealing cover is sealingly connected to the cabinet body through the sealing ring.

The utility model provides a UPS power cabinet with good moisture-proof effect, which has the following beneficial effects:

(1) The utility model is provided with drying and dehumidifying mechanisms on the three groups of the cabinet walls. During operation, the desiccant particles in the drying cavity can be used to adsorb the moisture in the cabinet. The air outlets of the air ducts are respectively connected to the drying chambers in the drying and dehumidifying mechanism, and the air can be sent into the drying chambers through the air supply pipes, and the desiccant particles in the drying chambers are dehumidified and then sent into the cabinet. Accelerates the discharge of moisture in the cabinet, and has a good moisture-proof effect.

(2) By setting the drying chamber in the present invention, when no moisture absorption is required, the lifting mechanism in the drying chamber can be activated, and the valve can be opened at the same time, so that the desiccant particles in the drying chamber can enter the drying chamber through the connecting chamber, and the drying chamber can be dried by light. , the water vapor generated during drying is discharged through the moisture exhaust hole. After drying, the lifting mechanism in the drying chamber can be activated, and the valve can be opened at the same time to send the dried desiccant particles back to the drying chamber to realize the recycling of the desiccant and save energy. Resources, easy to use, and can ensure good use effect of the desiccant, easy to use.

(3) The utility model is provided with a foldable dust-proof net. When the temperature in the cabinet is high, the connecting rod can be pulled by the cylinder to shrink, so that the fixed plate and the push rod can be moved upward, and the sealing cover can be pushed open by the push rod. Therefore, the foldable dust-proof net is unfolded to increase the exhaust space, so that the heat dissipation effect is good, and at the same time, the foldable dust-proof net can play a dust-proof function to prevent dust from entering the cabinet during heat-dissipation work, which is convenient for use.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the present utility model;

Fig. 2 is the internal structure schematic diagram of the utility model;

3 is a schematic structural diagram of a foldable dust-proof net of the present invention;

4 is a schematic diagram of the cabinet wall structure of the present invention;

Fig. 5 is the structural representation of part A in Fig. 2 of the present utility model;

FIG. 6 is a schematic structural diagram of part B in FIG. 4 of the present invention.

In the picture: 1. Cabinet body; 2. Cabinet door; 3. Induction air cavity; 4. Fixed plate; 5. Exhaust port; 6. Sealing cover; 7. Induced draft fan; Board inner wall; 10. Drying chamber; 11. Separation plate; 12. Transparent glass outer wall; 13. Foldable dustproof net; 14. Push rod; 15. Fixed block; 16. Sealing ring; 17. Cylinder; 18. Connection Rod; 19, Chute; 20, Slider; 21, Dehumidification hole; 22, Fixed bottom screen; 23, Electric push rod; 24, Tilt lifting screen; 25, Drying cavity; 26, Connection cavity; 27, Valve; 28. Lifting mechanism; 29. Cabinet wall.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in Figures 1-6, the present utility model provides a technical solution: a UPS power supply cabinet with good moisture-proof effect, comprising a cabinet body 1, a cabinet door 2, an exhaust port 5 and a cabinet wall 29, the cabinet door 2 Hinged with the cabinet body 1, the exhaust port 5 is located at the top of the cabinet body 1, the inner bottom end of the cabinet body 1 is provided with an air-inducing cavity 3, and the upper end of the air-inducing cavity 3 is provided with a fixing plate 4. An air supply pipe 8 is arranged inside the air cavity 3, and the air inlet of the air supply pipe 8 is connected with the air outlet of the induced draft fan 7 provided at the bottom end of the cabinet body 1, and a drying and dehumidification mechanism is provided on the cabinet wall 29, so The drying and dehumidifying mechanism includes a drying chamber 10 and a drying chamber 25. A partition plate 11 is arranged between the drying chamber 10 and the drying chamber 25. The air outlet of the air supply pipe 8 is communicated with the drying chamber 10. The cabinet body 1. The top end is provided with a sealing cover 6, the exhaust port 5 communicates with the interior of the cabinet 1 through the sealing cover 6, and a foldable dust net 13 is arranged between the sealing cover 6 and the cabinet 1, and the sealing cover 6 A push rod 14 is fixedly connected to one side of the lower surface, a fixing block 15 is connected to the bottom end of the push rod 14 , and the push rod 14 is connected to the cabinet body 1 in a lifting and lowering manner.

The cabinet wall 29 is provided with three groups, and the two sides of the cabinet wall 29 are respectively provided with a fixed mesh panel inner wall 9 and a transparent glass outer wall 12, the drying chamber 10 is located on one side of the fixed mesh panel inner wall 9, and the interior of the drying chamber 10 is filled with Desiccant particles, the humid air in the cabinet 1 will pass through the inner wall 9 of the fixed mesh panel to contact the desiccant particles in the drying cavity 10, and the desiccant particles can be used to absorb and dry the moisture and moisture in the cabinet 1; A connecting cavity 26 is provided through the partition plate 11, and a valve 27 is arranged in the connecting cavity 26. The drying cavity 10 and the drying cavity 25 are communicated through the connecting cavity 26. By opening the valve 27, drying can be made. The cavity 10 and the drying cavity 25 are communicated through the connecting cavity 26; the drying cavity 10 and the drying cavity 25 are both provided with a lifting mechanism 28. The lifting mechanism 28 is located on both sides of the connecting cavity 26, and the lifting mechanism 28 includes a fixed bottom. The screen plate 22, the electric push rod 23, the inclined lifting screen plate 24, one end of the inclined lifting screen plate 24 is connected with one end of the upper surface of the fixed bottom screen plate 22 through a hinge, and the upper surface of the fixed bottom screen plate 22 is fixedly connected with an electric pusher. The rod 23, the electric push rod 23 is inclined and the extension end of the electric push rod 23 is in contact with the lower surface of the inclined lifting screen plate 24, the lifting mechanism 28 in the drying chamber 10 can be activated, so that the desiccant particles enter the drying chamber. In the cavity 25, the lifting mechanism 28 in the drying cavity 25 can also be activated, so that the desiccant particles after drying in the drying cavity 25 are returned to the drying cavity 10, so as to facilitate the drying of the desiccant particles and realize recycling; the transparent glass The outer wall 12 is located on one side of the drying cavity 25, and the transparent glass outer wall 12 is provided with a plurality of groups of moisture exhaust holes 21, through which the moisture generated when drying the desiccant particles can be discharged; the inner top of the cabinet 1 A connecting rod 18 is provided, one end of the connecting rod 18 is movably connected with the fixing block 15, the other end of the connecting rod 18 is connected with a sliding block 20, and a sliding groove 19 matching with the sliding block 20 is provided at the top of the inside of the cabinet 1 , a cylinder 17 is provided on the top side of the inside of the cabinet 1, and the extension end of the cylinder 17 is rotatably connected to a side wall of the connecting rod 18. The push rod 14 can be used to lift the sealing cover 6 by shrinking the cylinder 17, and the foldable The dust-proof net 13 is unfolded to expand the heat dissipation space, the operation is simple, and the use space inside the UPS power supply cabinet can be reduced at the same time; the sealing ring 16 is arranged on the lower surface of the sealing cover 6, and the sealing cover 6 is connected to the cabinet through the sealing ring 16. 1 The sealing connection can ensure the tightness of the connection between the sealing cover 6 and the cabinet body 1 .

It should be noted that a UPS power supply cabinet with good moisture-proof effect is provided with drying and dehumidification mechanisms on the three sets of cabinet walls 29 during operation, and the drying chambers 10 in the drying and dehumidification mechanisms are filled with desiccant particles. , the moisture in the humid air in the cabinet 1 can be absorbed by the desiccant particles, and the moist air in the cabinet 1 passes through the inner wall 9 of the fixed mesh panel to contact the desiccant particles in the drying cavity 10, so that the drying The desiccant particles absorb and dry the moisture and moisture in the cabinet 1. When the desiccant particles need to be dehumidified and dried after the desiccant particles are used for a period of time, the valve 27 can be opened, and the lifting mechanism 28 in the drying chamber 10 can be activated at the same time. , so that the electric push rod 23 pushes the inclined lifting screen 24 to incline, so that the desiccant particles in the drying chamber 10 enter the drying chamber 25 through the connecting cavity 26, and the desiccant particles in the drying chamber 25 are irradiated by the sun, and the desiccant The moisture absorbed in the particles is evaporated by sunlight and discharged through the moisture removal hole 21. After drying, the valve 27 can be opened, and the lifting mechanism 28 in the drying chamber 25 can be activated, so that the dried desiccant particles can be returned to the drying chamber 10. Continue to work inside, realize the recycling of desiccant particles, save resources, and facilitate use. When heat dissipation is required, the induced draft fan 7 can be started, and the air produced by the induced draft fan 7 can be sent to the three groups of cabinet walls by the air supply pipe 8. In the drying chamber 10 in 29, the air flow passes through the desiccant particles in the drying chamber 10 to absorb moisture and then blows to the inside of the cabinet 1, which can reduce the generation of moisture while dissipating heat. When the temperature in the cabinet 1 is high, The connecting rod 18 can be retracted by the cylinder 17, and the connecting rod 18 can be moved to one end of the chute 19 through the slider 20, so that the angle of the connecting rod 18 can be changed. When the rod 14 rises, the sealing cover 6 is lifted at the same time, so that the foldable dustproof net 13 is unfolded, the exhaust space is increased, and the heat dissipation effect is good. At the same time, the foldable dustproof net 13 can prevent dust from entering the cabinet 1 while dissipating heat When the foldable dust screen 13 does not need to be used, the connecting rod 18 can be extended and pushed by the air cylinder 17, so that the connecting rod 18 can pull the fixing block 15 and the push rod 14 to move down, so that the sealing cover 6 passes through the sealing ring 16 and The top of the cabinet body 1 is sealed and connected, and the utility model has a simple structure and is easy to use.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. A UPS power supply cabinet with good moisture-proof effect, comprising a cabinet body (1), a cabinet door (2), an exhaust port (5) and a cabinet wall (29), the cabinet door (2) and the cabinet body (1) ) hinged, the exhaust port (5) is located at the top of the cabinet (1), and it is characterized in that: the inner bottom end of the cabinet (1) is provided with an air-inducing cavity (3), and the air-inducing cavity (3) ) is provided with a fixing plate (4) at the upper end, an air supply pipe (8) is arranged inside the air induction cavity (3), and the air inlet of the air supply pipe (8) is provided with the bottom end of the cabinet (1). The air outlet of the induced draft fan (7) is connected, the cabinet wall (29) is provided with a drying and dehumidifying mechanism, and the drying and dehumidifying mechanism comprises a drying chamber (10) and a drying chamber (25), the drying chamber (10) and A partition plate (11) is arranged between the drying chambers (25), the air outlet of the air supply pipe (8) is communicated with the drying chamber (10), and the top of the cabinet body (1) is provided with a sealing cover (6) , the exhaust port (5) is communicated with the interior of the cabinet (1) through the sealing cover (6), and a foldable dust net (13) is arranged between the sealing cover (6) and the cabinet (1), A push rod (14) is fixedly connected to one side of the lower surface of the sealing cover (6), a fixing block (15) is connected to the bottom end of the push rod (14), and the push rod (14) is connected to the cabinet (1). Lift connection. 2. The UPS power supply cabinet with a good moisture-proof effect according to claim 1, characterized in that: the cabinet wall (29) is provided with three groups, and the two sides of the cabinet wall (29) are respectively provided with fixed screen inner walls ( 9) and a transparent glass outer wall (12), the drying chamber (10) is located on one side of the inner wall (9) of the fixed mesh plate, and the drying chamber (10) is filled with desiccant particles. 3. The UPS power supply cabinet with good moisture-proof effect according to claim 1, characterized in that: a connecting cavity (26) is provided through the dividing plate (11), and a connecting cavity (26) is provided inside the connecting cavity (26). There is a valve (27), and the drying chamber (10) and the drying chamber (25) communicate with each other through a connecting chamber (26). 4. A UPS power cabinet with good moisture-proof effect according to claim 1, characterized in that: a lifting mechanism (28) is provided inside the drying chamber (10) and the drying chamber (25), and the lifting mechanism (28) are respectively located on both sides of the connection cavity (26), the lifting mechanism (28) includes a fixed bottom screen (22), an electric push rod (23), and an inclined lifting screen (24), the inclined lifting screen (24) One end is connected with one end of the upper surface of the fixed bottom screen plate (22) through a hinge, and an electric push rod (23) is fixedly connected to the upper surface of the fixed bottom screen plate (22), and the electric push rod (23) is inclined The extension end of the electric push rod (23) is in contact with the lower surface of the inclined lifting screen plate (24). 5. The UPS power cabinet with good moisture-proof effect according to claim 2, characterized in that: the transparent glass outer wall (12) is located on one side of the drying cavity (25), and the transparent glass outer wall (12) is provided with a penetrating device. There are multiple groups of moisture drain holes (21). 6. A UPS power supply cabinet with good moisture-proof effect according to claim 1, characterized in that: a connecting rod (18) is provided at the inner top of the cabinet body (1), and one end of the connecting rod (18) is fixed to the The block (15) is movably connected, the other end of the connecting rod (18) is connected with a slider (20), and the inner top of the cabinet (1) is provided with a chute (19) matching the slider (20), so An air cylinder (17) is provided on one side of the inner top end of the cabinet body (1), and the extension end of the air cylinder (17) is rotatably connected with a side wall of the connecting rod (18). 7. The UPS power cabinet with good moisture-proof effect according to claim 1, characterized in that: a sealing ring (16) is provided on the lower surface of the sealing cover (6), and the sealing cover (6) is sealed by sealing The ring (16) is sealingly connected with the cabinet body (1).

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