CN220710898U - Dehumidifying device for distribution box - Google Patents

Abstract

The utility model discloses a dehumidifying device for a distribution box, which relates to the technical field of distribution boxes and comprises a box body and a box door, wherein the box door is arranged on the surface of the box body, one side of the box body is provided with a ventilation opening, the inner side of the box body is provided with a ventilation part, the inner side of the ventilation part is provided with a dehumidifying part, the inner side of the box body is also provided with a control main body, the ventilation part comprises a ventilation cabin, the ventilation cabin is fixedly arranged in the box body, the surface of the ventilation cabin is movably connected with a baffle plate, and the bottom of the ventilation cabin is provided with an opening and closing assembly. According to the dehumidifying device for the distribution box, the deflection shaft is gradually changed from downward inclination to upward inclination, the height of the baffle plate connected with the deflection shaft in the ventilation cabin is gradually increased, and the ventilation opening in the box body is completely shielded, so that water vapor in the external environment is prevented from entering the box body through the ventilation opening, the service time of a dehumidifying agent in the box body is prolonged, and the replacement frequency is reduced.

Description

Dehumidifying device for distribution box

Technical Field

The utility model relates to the technical field of distribution boxes, in particular to a dehumidifying device for a distribution box.

Background

A distribution box is a device used in an electrical power distribution system that functions to distribute electrical energy from a power supply input to individual circuits or devices. The dehumidifying device for the distribution box is equipment for reducing the humidity in the distribution box.

In order to ensure heat dissipation, the distribution box is usually provided with a ventilation opening, and the prior China patent with the publication number of CN219419933U discloses a dehumidifying device for the distribution box. The novel intelligent air conditioner mainly comprises a control unit, various sensors, push rods and corresponding baffles, wherein when the temperature in the box is high, the baffles are opened by the control unit to improve air circulation, and when the temperature is overcast and rainy, the control unit pushes the baffles by the push rods to block the ventilation openings, so that the entry of water vapor is reduced.

When the temperature difference of external environment changes greatly, steam in the air forms the drop of water because low temperature liquefaction, the vent that sets up on the block terminal gets into the block terminal inside, and because the circuit component of block terminal inside generates heat for the little drop of water of liquefaction is heated gasification, forms steam, make the inside humidity of box increase, although the vent can be through setting up the filter screen and cooperation dehumidifier, can adhere to the adsorbent surface with the hydrone, thereby reduce the humidity in the air, but when external humidity is great, steam in the air still can get into the box inside through the vent that opens, the inside drying of box can be guaranteed to the required frequent change dehumidifier.

Disclosure of Invention

The utility model is provided in view of the problem that the moisture in the air still can enter the box body through the opened ventilation opening when the external humidity is high, and the drying of the box body can be ensured only by frequently replacing the dehumidifying agent.

Accordingly, an object of the present utility model is to provide a dehumidifying apparatus for an electrical distribution box, which is aimed at: the height of the baffle in the ventilation cabin is gradually increased, the ventilation opening in the box body is completely shielded, the mode of blocking water vapor in the external environment from entering the box body through the ventilation opening is adopted, the service time of the dehumidifying agent in the box body is prolonged, and the replacement frequency is reduced.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a dehydrating unit for block terminal, it includes box and chamber door, the surface at the box is installed to the chamber door, the vent has been seted up to one side of box, the inboard of box is provided with ventilation part, ventilation part's inboard is provided with dehumidification part, the inboard of box still is provided with the control main part, ventilation part includes the ventilation cabin, ventilation cabin fixed mounting is in the box, the surface swing joint of ventilation cabin has the baffle, baffle swing joint is close to one side of vent in the box in the ventilation cabin, the bottom of ventilation cabin is provided with the subassembly that opens and shuts.

As an improved scheme, the opening and closing assembly comprises a deflection shaft, one end of the deflection shaft is movably connected to the bottom of the baffle, and the other end of the deflection shaft is movably connected with a hinge shaft.

As an improved scheme, the other end of the hinge shaft is movably connected with a telescopic push rod, the deflection shaft is connected with the telescopic push rod through the hinge shaft, and the other end of the telescopic push rod is fixedly connected with the output end of the push rod motor.

As a refinement, the ventilation component further comprises an adjustment assembly, which comprises a lifting frame, which is arranged outside the deflection shaft.

As an improved scheme, one side of the lifting frame is fixedly provided with a lifting sliding block, the inner side of the lifting sliding block is provided with an adjusting screw rod, the adjusting screw rod penetrates through the whole lifting sliding block, and the other end of the adjusting screw rod is fixedly connected with the output end of a screw rod motor.

As an improved scheme, the dehumidifying component comprises a filter plate frame, a filter screen is fixedly arranged on one side, close to the baffle plate, of the filter plate frame, dehumidifying cotton strips which are arranged at equal intervals are fixedly arranged on the other side of the filter plate frame, and a butt joint assembly is further arranged on the outer side of the filter plate frame.

As an improved scheme, the butt joint assembly comprises a guide rail, the guide rail is fixedly arranged on the inner side of the ventilation cabin, the guide rail is distributed on two sides of the filter board frame, a push block is movably connected on the inner side of the guide rail, a tightening bolt is arranged on the inner side of the push block and penetrates through the whole push block, a butt joint block is movably connected on one side, close to the filter board frame, of the guide rail, and a deflector rod is fixedly arranged on the surface of the butt joint block.

As an improved scheme, the control main body comprises a controller, a temperature sensor and a humidity sensor, wherein the controller in the control main body can feed back data of the temperature sensor and the humidity sensor to the push rod motor and the screw motor, so that the baffle plate is opened and closed.

The utility model has the beneficial effects that:

1. the deflection shaft is gradually changed from downward inclination to upward inclination, the height of a baffle plate connected with the deflection shaft in the ventilation cabin is gradually increased, and the ventilation opening in the box body is completely shielded, so that water vapor in the external environment is prevented from entering the box body through the ventilation opening, the service time of a dehumidifying agent in the box body is prolonged, and the replacement frequency is reduced;

2. the extension length of the telescopic push rod is gradually reduced, so that the distance between the lifting frames connected with the lifting sliding blocks in the ventilation cabin is increased, and the initial position of the baffle plate at one end of the deflection shaft fixedly connected with the inner side of the lifting frame in the ventilation cabin is changed, so that the telescopic push rod is suitable for ventilation openings of boxes with different sizes;

3. the reverse shrinkage bolt makes the push block break away from with the butt joint piece to reset in the recess in the guide rail through the driving lever on the butt joint piece, make the butt joint piece break away from with the filter plate frame, the filter plate frame can be taken out from the ventilation cabin, when guaranteeing that the filter plate frame is installed stably in the ventilation cabin, and it is more convenient to change the mode of loading and unloading.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:

fig. 1 is a schematic view showing the overall structure of a dehumidifying apparatus for a distribution box according to the present utility model.

Fig. 2 is a schematic view showing the structure of a ventilation part and a dehumidifying part of the dehumidifying apparatus for a distribution box according to the present utility model.

Fig. 3 is a schematic sectional view of a ventilation part of the dehumidifying apparatus for a distribution box of the present utility model.

Fig. 4 is a schematic diagram showing the related structure of the opening and closing assembly and the adjusting assembly of the dehumidifying device for the distribution box.

Fig. 5 is a schematic view of the structure of a dehumidifying part of the dehumidifying apparatus for a distribution case of the present utility model.

Fig. 6 is a schematic cross-sectional view of a docking assembly of the dehumidifying apparatus for a distribution box of the present utility model.

Reference numerals illustrate:

1. a case; 2. a door; 3. a ventilation member; 31. a ventilation cabin; 32. a baffle; 33. an opening and closing assembly; 331. a deflection shaft; 332. a hinge shaft; 333. a telescopic push rod; 334. a push rod motor; 34. an adjustment assembly; 341. a lifting frame; 342. a lifting slide block; 343. adjusting a screw; 344. a screw motor; 4. a dehumidifying part; 41. a filter plate frame; 42. a filter screen; 43. dehumidifying cotton sliver; 44. a docking assembly; 441. a guide rail; 442. a pushing block; 443. tightening the bolt; 444. a butt joint block; 445. a deflector rod; 5. and a control body.

Detailed Description

In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.

Referring to fig. 1 to 4, the dehumidifying device for a distribution box comprises a box body 1 and a box door 2, wherein the box door 2 is arranged on the surface of the box body 1, a ventilation opening is formed in one side of the box body 1, a ventilation part 3 is arranged on the inner side of the box body 1, a dehumidifying part 4 is arranged on the inner side of the ventilation part 3, a control main body 5 is further arranged on the inner side of the box body 1, the ventilation part 3 comprises a ventilation cabin 31, the ventilation cabin 31 is fixedly arranged on the inner side of the box body 1 close to the box body 1, a baffle 32 is movably connected to the surface of the ventilation cabin 31, the baffle 32 is movably connected to one side of the ventilation cabin 31 close to the ventilation opening in the box body 1, and an opening and closing component 33 is arranged at the bottom of the ventilation cabin 31;

the ventilation cabin 31 is fixedly arranged on the inner side of the box body 1 through screws, a groove which is mutually matched with the baffle 32 is formed in one side, close to the ventilation opening in the box body 1, of the ventilation cabin 31, and the ventilation opening in the box body 1 is completely shielded when the baffle 32 is positioned at the highest end in the ventilation cabin 31.

The opening and closing assembly 33 comprises a deflection shaft 331, one end of the deflection shaft 331 is movably connected to the bottom of the baffle 32, the other end of the deflection shaft 331 is movably connected with a hinge shaft 332, one end of the deflection shaft 331 is fixedly connected to the bottom of the baffle 32, and one end of the deflection shaft 331 is inclined downwards when the device is not in use.

The other end swing joint of articulated shaft 332 has flexible push rod 333, and deflection axle 331 links to each other with flexible push rod 333 through articulated shaft 332, and flexible push rod 333's the other end fixed connection is at the output of push rod motor 334, push rod motor 334 fixed mounting is at the top of ventilation cabin 31, articulated shaft 332 and deflection axle 331 are articulated each other, when the extension length of push rod motor 334 control flexible push rod 333 is in minimum, the angle of deflection axle 331 downward sloping is the maximum, and baffle 32 is in the lowest end in ventilation cabin 31.

The ventilation component 3 further comprises an adjusting component 34, the adjusting component 34 comprises a lifting frame 341, the lifting frame 341 is arranged on the outer side of the deflection shaft 331, the deflection shaft 331 is movably connected on the inner side of the ventilation cabin 31 through the lifting frame 341, and when the lifting frame 341 deflects, the lifting frame 341 is used as a circle center.

One side of the lifting frame 341 is fixedly provided with a lifting slider 342, the inner side of the lifting slider 342 is provided with an adjusting screw 343, the adjusting screw 343 penetrates through the whole lifting slider 342, the other end of the adjusting screw 343 is fixedly connected with the output end of a screw motor 344, the inner side of the lifting slider 342 is provided with threads which are mutually matched with the adjusting screw 343, and when the lifting frame 341 is at the lowest end in the ventilation cabin 31, the baffle 32 is at the lowest end at the initial position in the ventilation cabin 31.

The control main body 5 includes a controller, a temperature sensor and a humidity sensor, wherein functions and installation modes of the controller, the temperature sensor and the humidity sensor are all realized in the prior art, and are not described herein.

During the use, the ventilation cabin 31 is fixedly installed on one side of the box body 1 provided with the ventilation opening through the screw, and the output end of the screw motor 344 drives the adjusting screw 343 to rotate, so that the height of the lifting sliding block 342 in the ventilation cabin 31 is increased under the influence of the screw thread of the lifting sliding block 342, and in the process, the stretching length of the telescopic sliding rod 333 is gradually reduced, so that the distance of the lifting frame 341 connected with the lifting sliding block 342 in the ventilation cabin 31 is increased, the baffle plate 32 at one end of the deflection shaft 331 fixedly connected with the inner side of the lifting frame 341 is changed at the initial position in the ventilation cabin 31, the ventilation opening of the box body 1 with different sizes is adapted, when the humidity of the ventilation opening in the box body 1 detected by the humidity sensor in the control main body 5 reaches a preset value, the controller in the control main body 5 is fed back to the push rod motor 334, so that the stretching length of the telescopic push rod 333 connected with the output end of the push rod motor 334 is increased, the deflection shaft 331 connected with the hinge shaft 332 is deflected by taking the lifting frame 341 as the center of a circle, in the process of deflection, the deflection shaft 331 is gradually changed from downward inclination to upward, the baffle plate 32 connected with the deflection shaft 331 is gradually changed from downward inclination, the baffle plate 32 at one end at the end of the deflection shaft 31 is gradually increased in the height of the box body 31, the humidity sensor is gradually increased, the humidity in the box body 1 is completely, the humidity of the ventilation opening is completely prevented from entering the ventilation opening 1, and the humidity sensor is completely, and the humidity in the ventilation opening is completely replaced, and the humidity inside the ventilation opening is completely reduced, and the humidity is completely and the humidity inside is completely prevented.

Referring to fig. 1 to 6, the dehumidifying component 4 comprises a filter plate frame 41, a filter screen 42 is fixedly installed on one side of the filter plate frame 41, which is close to the baffle plate 32, dehumidifying cotton strips 43 which are arranged at equal intervals are fixedly installed on the other side of the filter plate frame 41, a docking assembly 44 is further arranged on the outer side of the filter plate frame 41, air entering through a ventilation opening in the box body 1 can be filtered through the filter screen 42, the dehumidifying cotton strips 43 can absorb water vapor in the air, and the docking assembly 44 is distributed on two sides of the filter plate frame 41.

The butt joint assembly 44 comprises a guide rail 441, the guide rail 441 is fixedly arranged on the inner side of the ventilation cabin 31, the guide rail 441 is distributed on two sides of the filter plate frame 41, a push block 442 is movably connected on the inner side of the guide rail 441, a tightening bolt 443 is arranged on the inner side of the push block 442, the tightening bolt 443 penetrates through the whole push block 442, a butt joint block 444 is movably connected on one side of the guide rail 441, which is close to the filter plate frame 41, a deflector 445 is fixedly arranged on the surface of the butt joint block 444, the top of the deflector 445 protrudes out of the surface of the guide rail 441, the push block 442 and the butt joint block 444 are identical in shape and triangular in cross section, a groove which is convenient for the deflector 445 to move is formed in the surface of the guide rail 441, and a hole corresponding to the butt joint block 444 is formed in the surface of the filter plate frame 41.

During the use, when outside air gets into the inside of box 1 through the vent in box 1, after the impurity in the air filters through filter screen 42, moisture in the air is absorbed through dehumidification silver 43 that sets up on filter plate frame 41, thereby reduce the humidity in box 1, when changing the desiccant, through taking filter plate frame 41 out from ventilation cabin 31, and put into new filter plate frame 41 again, make filter plate frame 41 accomplish the joint in ventilation cabin 31, through rotatory the shrink bolt 443 of fixing in ventilation cabin 31 the inboard of guide rail 441, make push block 442 because under the influence of self screw thread, push block 442 moves to the side that is close to driving lever 445, and because push block 442 and interfacing block 444 are triangle, interfacing block 444 is close to one side of filter plate frame 41, driving lever 445 moves in the recess of guide rail 441 surface, the joint is accomplished to the hole in interfacing block 444 and frame 41, thereby fix filter plate frame 41 in ventilation cabin 31, when need dismantle filter plate frame 41, make push block 442 and interfacing block 444 break away from and guide rail 441 and reset in the guide rail 31, make the installation mode in the ventilation cabin more stable, and make push block 442 and interfacing block 444 take off in ventilation frame 31, and install and tear down in the ventilation frame 41.

It should be noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present utility model may be modified or substituted without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered in the scope of the claims of the present utility model.

Claims (8)

1. The utility model provides a dehydrating unit for block terminal, includes box (1) and chamber door (2), the surface at box (1) is installed to chamber door (2), the vent has been seted up to one side of box (1), its characterized in that: the inside of the box body (1) is provided with a ventilation part (3), the inside of the ventilation part (3) is provided with a dehumidifying part (4), and the inside of the box body (1) is also provided with a control main body (5);

the ventilation component (3) comprises a ventilation cabin (31), the ventilation cabin (31) is fixedly arranged in the box body (1), a baffle (32) is movably connected to the surface of the ventilation cabin (31), the baffle (32) is movably connected to one side, close to a ventilation opening in the box body (1), of the ventilation cabin (31), and an opening and closing assembly (33) is arranged at the bottom of the ventilation cabin (31).

2. The dehumidifying device for electrical panels as claimed in claim 1, wherein: the opening and closing assembly (33) comprises a deflection shaft (331), one end of the deflection shaft (331) is movably connected to the bottom of the baffle (32), and the other end of the deflection shaft (331) is movably connected with a hinge shaft (332).

3. The dehumidifying device for electrical distribution boxes according to claim 2, wherein: the other end of the hinge shaft (332) is movably connected with a telescopic push rod (333), the deflection shaft (331) is connected with the telescopic push rod (333) through the hinge shaft (332), and the other end of the telescopic push rod (333) is fixedly connected with the output end of a push rod motor (334).

4. A dehumidifying device for electrical distribution boxes as claimed in claim 3, wherein: the ventilation component (3) further comprises an adjusting component (34), the adjusting component (34) comprises a lifting frame (341), the lifting frame (341) is arranged on the outer side of the deflection shaft (331), and the deflection shaft (331) is movably connected on the inner side of the ventilation cabin (31) through the lifting frame (341).

5. The dehumidifying device for electrical panels as claimed in claim 4, wherein: one side fixed mounting of crane (341) has lift slider (342), the inboard of lift slider (342) is provided with adjusting screw (343), adjusting screw (343) run through lift slider (342) wholly, the other end of adjusting screw (343) has the output fixed connection of screw motor (344).

6. The dehumidifying device for electrical panels as claimed in claim 1, wherein: the dehumidifying component (4) comprises a filter plate frame (41), a filter screen (42) is fixedly arranged on one side, close to the baffle plate (32), of the filter plate frame (41), dehumidifying cotton strips (43) which are arranged at equal intervals are fixedly arranged on the other side of the filter plate frame (41), and a butt joint assembly (44) is further arranged on the outer side of the filter plate frame (41).

7. The dehumidifying device for electrical panels as claimed in claim 6, wherein: the butt joint assembly (44) comprises a guide rail (441), the guide rail (441) is fixedly arranged on the inner side of the ventilation cabin (31), the guide rail (441) is distributed on the two sides of the filter plate frame (41), a push block (442) is movably connected on the inner side of the guide rail (441), a tightening bolt (443) is arranged on the inner side of the push block (442), the tightening bolt (443) penetrates through the whole push block (442), a butt joint block (444) is movably connected on one side, close to the filter plate frame (41), of the guide rail (441), and a deflector rod (445) is fixedly arranged on the surface of the butt joint block (444).

8. The dehumidifying device for electrical panels as claimed in claim 1, wherein: the control body (5) includes a controller, a temperature sensor, and a humidity sensor.