Circuit box body structure for protecting power distribution circuit system

Abstract

The utility model belongs to the technical field of circuit box body structures, and particularly relates to a circuit box body structure for protecting a power distribution circuit system, which comprises a circuit box, a rotating groove is arranged at the bottom of an inner cavity of the circuit box, two fan blades are rotatably mounted in the rotating groove, and a protective net is fixedly mounted in the rotating groove and positioned above the two fan blades. A plurality of air inlet holes are formed in the bottom of the rotating groove, an inserting groove is formed in the bottom of the circuit box, a first filter screen is fixedly installed in the inserting groove, a moisture absorption net is installed in the inserting groove and located at the top of the first filter screen in an inserting mode, a plurality of air outlet holes are formed in the top of the circuit box, and second filter screens are fixedly installed in the air outlet holes; a baffle is fixedly mounted at the top of the circuit box; according to the utility model, in windy and rainy days, rainwater cannot enter the circuit box from the peripheral side of the circuit box, so that a circuit system in the circuit box can be protected, and the rainwater is prevented from entering the circuit box, and meanwhile, the circuit system in the circuit box can be conveniently overhauled by personnel.

Description

TECHNICAL FIELD

[0001] The utility model belongs to circuit box structure technical field especially relates to a circuit box structure of protection distribution circuit system. BACKGROUND

[0002] The distribution box is an electrical device for distributing electric energy, controlling and protecting electrical equipment, which contains a variety of electrical components such as switches, fuses, contactors and relays inside. Through the on-off control of the circuit and the monitoring and protection of current, voltage and other parameters, the safe, reliable and stable operation of the power system is ensured, and it is widely used in power distribution systems of various places such as industry, commerce and residence.

[0003] For example, the Chinese patent with the publication number CN222261773U discloses a distribution box body structure, which comprises a main unit including a distribution box body and a bearing plate fixedly connected to the lower surface of the distribution box body; and a heat dissipation and drainage unit including a placement plate fixedly connected inside the distribution box body and a partition plate fixedly connected to the inner surface of the distribution box body. The utility model utilizes the fan to drive external air into the equipment interior, and then utilizes the air inlet filter plate to filter and treat dust, and simultaneously utilizes the protective filter plate to perform secondary filtration on the air entering the equipment interior, so as to prevent dust from adhering to the surface of the internal components of the distribution box. Simultaneously, the placement plate surface utilizes the ventilation groove to guide the water droplets condensed at the bottom of the equipment to the two sides of the equipment, and then utilizes the drainage groove inside the distribution box body to discharge the water through the discharge pipe, so as to prevent a large amount of water vapor from accumulating inside the equipment, affecting the use effect of the equipment, and then improving the service life of the equipment to a certain extent.

[0004] The above-mentioned patent has the following problems:

[0005] The patent has some shortcomings when in use, such as: when the device is used for heat dissipation of the distribution box, since the air inlet and air outlet of the distribution box are arranged on the side of the distribution box, rainwater is easily blown into the distribution box in rainy and windy weather, thereby causing damage to the circuit system inside the distribution box. In view of this, the utility model provides a circuit box body structure for protecting the distribution circuit system. UTILITY MODEL CONTENTS

[0006] The utility model aims to provide a circuit box body structure for protecting the distribution circuit system, so as to solve the problems in the above background technology.

[0007] Therefore, the utility model provides a circuit box body structure for protecting the distribution circuit system, which comprises:

[0008] The utility model provides an electric circuit box, the inner chamber bottom of electric circuit box is equipped with rotating groove, two leaves are installed in rotating groove, the protective net is fixedly installed in rotating groove and is located above two leaves, the bottom of rotating groove is equipped with a plurality of air inlet holes, the bottom of electric circuit box is equipped with the insertion slot, the filter screen no.

[0009] The driving assembly is located in the circuit box and is used for driving the two leaves to rotate.

[0010] The limiting ring is fixedly installed on the inner wall of the circuit box, and the sealing door is symmetrically installed on one side of the circuit box and one side of the limiting ring.

[0011] The two fixing assemblies are respectively located on the two sealing doors and are respectively used for fixing the two sealing doors.

[0012] In the technical solution, when the circuit box is in use, the circuit system in the circuit box generates a large amount of heat and heats the surrounding hot air. The hot air moves upward naturally and is discharged to the outside through the air outlet holes. Meanwhile, personnel can drive the two leaves to rotate through the driving assembly. The rotation of the two leaves can sequentially draw the air from the outside into the rotating groove through the filter screen no. 1, the moisture absorption net and the air inlet holes. The filter screen no. 1 can filter the impurities and dust in the air to prevent the dust from entering the inner cavity of the circuit box and ensure that the circuit system is not affected by the dust. Meanwhile, the moisture absorption net can absorb the moisture in the air to prevent the moisture from entering the inner cavity of the circuit box, thereby protecting the circuit system. Then, the air in the rotating groove blows to the circuit system through the protective net, thereby cooling the circuit system. The protective net can protect the two leaves to ensure that the two leaves are not damaged. Then, the hot air can be blown out to the outside through the air outlet holes. The filter screen no. 2 can prevent the dust from entering the circuit box. Since the air inlet holes and the air outlet holes are respectively arranged at the bottom and the top of the circuit box, it is ensured that the rainwater cannot enter the circuit box from the side of the circuit box in the rainy day with wind, thereby ensuring that the circuit system in the circuit box is protected.

[0013] When the personnel need to overhaul the circuit system in the circuit box, the two sealing doors can be released from the limiting by the fixing assembly, the personnel can open the sealing doors and overhaul the circuit system in the circuit box, and under the sealing effect of the sealing gasket and the limiting ring, the one side of the two sealing doors cannot be leaked, thereby further protecting the circuit system and ensuring that the personnel can overhaul the circuit system in the circuit box while avoiding the rainwater from entering the circuit box.

[0014] In the above technical solution, further, the driving assembly comprises:

[0015] Two installation grooves, both of the installation grooves are arranged in the circuit box and are located below the two leaves respectively, a motor is fixedly installed in the installation groove, and the output end of the motor penetrates the top of the installation groove and is coaxially connected with the corresponding leaf.

[0016] In the present technical solution, the two motors are started, and the output shafts of the two motors drive the two leaves to rotate respectively, the rotation of the two leaves can sequentially draw the air outside through the filter screen one, the moisture absorption screen and the plurality of air inlets into the rotating groove, the filter screen one can filter the impurities and dust in the air to avoid the dust from entering the inner cavity of the circuit box, and ensure that the circuit system is not affected by the dust, and the moisture absorption screen can absorb the moisture in the air to ensure that the moisture cannot enter the inner cavity of the circuit box, thereby protecting the circuit system, and then the air in the rotating groove is blown to the circuit system through the protection screen, thereby cooling the circuit system, the protection screen can protect the two leaves to ensure that the two leaves are not damaged, and then the hot air can be blown out to the outside through the plurality of air outlets, and the plurality of filter screens two can prevent dust from entering the circuit box, since the air inlets and the air outlets are arranged at the bottom and the top of the circuit box respectively, it is ensured that in the rainy day with wind, the rainwater cannot enter the circuit box from the side of the circuit box, and the circuit system in the circuit box can be protected.

[0017] In the above technical solution, further, the output shaft of the motor is rotatably connected with the circuit box.

[0018] In the present technical solution, it is ensured that the output shaft of the motor can normally rotate in the circuit box.

[0019] In the above technical solution, further, the fixing assembly comprises:

[0020] Two sliding grooves, two sliding grooves are set up in one of the sealing door, sliding groove is installed in the sliding block, the sliding block one end penetrates the sliding groove and extends to the circuit box, the other end of the sliding block is fixedly installed with the spring fixed in the sliding groove inner wall, the sliding block one side penetrates the sliding groove and extends to the outside, the sliding block and located in one of the sealing door one side rotationally installed with the limit rod, one of the sealing door one side and respectively located in two limit rod one side are fixedly installed with the limit block.

[0021] In the technical solution, pulling one of the limit rods on one of the sealing doors moves one of the sliding blocks, which compresses one of the springs to shrink until one end of one of the sliding blocks moves out of the circuit box. At this time, the limit rod can be rotated and one end of the limit rod can be clamped on one of the limit blocks to prevent the sliding block from resetting. Through the above operation, the remaining four sliding blocks can be moved out of the circuit box one by one. At this time, the two sealing doors can be disengaged, and personnel can open the sealing doors and maintain the circuit system in the circuit box. At the same time, under the sealing effect of the sealing gasket and the limiting ring, the side of the two sealing doors will not leak water, thereby further protecting the circuit system and ensuring that the circuit system in the circuit box can be maintained conveniently while avoiding rainwater from entering the circuit box.

[0022] In the above technical solution, further, one end of the sliding block is inserted into the circuit box, the limit rod is clamped with the limit block, and one end of the sliding block is inclined.

[0023] In the technical solution, one end of the sliding block is inserted into the circuit box, the limit rod is clamped with the limit block, and one end of the sliding block is inclined.

[0024] In the above technical solution, further, the plurality of air outlets are in communication with the inner cavity of the circuit box, and the rotating groove is in communication with the plurality of air inlets and the plug-in groove.

[0025] In the technical solution, the hot air in the circuit box can be discharged to the outside through the plurality of air outlets, and the air outside can enter the inner cavity of the circuit box through the plug-in groove and the plurality of air inlets and the rotating groove.

[0026] In the above technical solution, further, the plurality of air outlets are arranged in a matrix.

[0027] In the technical solution, the air outlets of the plurality of air outlets are uniform.

[0028] The beneficial effects of the utility model are:

[0029] 1. The circuit box structure of the protective power distribution circuit system, through the driving assembly, the fan blade, the filter screen one, the moisture absorption screen, the air inlet hole, the rotating groove, the protective screen and the air outlet hole are matched, so that the rainwater cannot enter the circuit box from the side of the circuit box, and the circuit system in the circuit box can be protected.

[0030] 2. The circuit box structure of the protective power distribution circuit system, through the fixing assembly, the sealing door, the sealing gasket and the limiting ring are matched, so that the rainwater cannot enter the circuit box, and the circuit system in the circuit box can be maintained. BRIEF DESCRIPTION OF DRAWINGS

[0031] Figure 1 It is the overall structure schematic diagram of the utility model;

[0032] Figure 2 It is the internal detailed structure schematic diagram of the circuit box in the utility model;

[0033] Figure 3 It is the cross section structure schematic diagram of the circuit box in the utility model;

[0034] Figure 4 It is the structure schematic diagram of the filter screen one and the moisture absorption screen in the utility model;

[0035] Figure 5 It is the structure schematic diagram of the utility model Figure 4 It is the structure schematic diagram of the utility model

[0036] Figure 6 It is the area structure schematic diagram of the rotating groove in the utility model;

[0037] Figure 7 It is the structure schematic diagram of the utility model Figure 6 It is the structure schematic diagram of the utility model

[0038] Figure 8 It is the area structure schematic diagram of the sealing gasket in the utility model;

[0039] Figure 9 It is the structure schematic diagram of the utility model Figure 8 It is the structure schematic diagram of the utility model

[0040] Figure 10 It is the structure schematic diagram of the fan blade in the utility model.

[0041] The mark in the drawing indicates that:

[0042] 1, circuit box; 2, rotating groove; 3, fan blade; 4, protective net; 5, air inlet hole; 6, plug-in slot; 7, filter screen one; 8, moisture absorption net; 9, air outlet hole; 10, filter screen two; 11, limiting ring; 12, sealing door; 13, sealing gasket; 14, sliding groove; 15, sliding block; 16, spring; 17, limiting rod; 18, limiting block; 19, baffle; 20, mounting groove; 21, motor. DETAILED DESCRIPTION

[0043] The technical solutions in the embodiments of the present application will be clearly described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art belong to the protection scope of the present application.

[0044] In the description of the present application, it should be noted that the terms used herein are only for describing the specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. For the convenience of description, the sizes of the parts shown in the drawings are not drawn in accordance with the actual proportional relationship. The technologies, methods and devices known to those skilled in the art can not be discussed in detail, but should be regarded as part of the authorized description. In all examples shown and discussed herein, any specific value should be interpreted as merely exemplary, and not as a limitation. Therefore, other examples of exemplary embodiments can have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so that once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0045] It should be noted that the terms "first", "second" and the like in the specification and claims of the present application are used to distinguish similar objects, and are not intended to describe a specific order or sequence. It should be understood that the data used in this way can be exchanged under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than that illustrated or described herein, and the objects distinguished by "first", "second" and the like are generally a class, and do not limit the number of objects, for example, the first object can be one or more. In addition, "and / or" in the specification and claims indicates at least one of the connected objects, and the character " / ", generally indicates that the front and rear associated objects are in a "or" relationship.

[0046] It should be noted that in the description of the present application, the terms of orientation such as "front, back, up, down, left, right", "transverse, vertical, perpendicular, horizontal" and "top, bottom" and the like indicated orientation or position relationship are generally based on the orientation or position relationship shown in the drawings, only for the convenience of describing the present application and simplifying the description, without making the opposite statement, these orientation terms do not indicate and imply that the device or element referred to must have a particular orientation or be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation on the scope of protection of the present application; the orientation terms "inner, outer" refer to the inner and outer of the profile of each component itself.

[0047] It should be noted that in the present application, the terms "include", "contain" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or includes elements inherent to such process, method, article or device. Without more limitation, the element defined by the sentence "including a" does not exclude the presence of other identical elements in the process, method, article or device including the element. In addition, it should be pointed out that the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, but can also include performing functions in a substantially simultaneous manner or in the opposite order according to the functions involved, for example, the described method can be performed in an order different from that described, and various steps can also be added, omitted or combined. In addition, the features described with reference to certain examples can be combined in other examples.

[0048] Embodiment 1:

[0049] Please refer to Figure 1 - Figure 10 As shown in the drawings, the present embodiment provides a circuit box structure for protecting power distribution circuit system, comprising:

[0050] The circuit box 1 is provided with a rotating groove 2 at the bottom of the inner cavity, two fan blades 3 are rotatably installed in the rotating groove 2, a protective net 4 is fixedly installed in the rotating groove 2 above the two fan blades 3, a plurality of air inlet holes 5 are formed at the bottom of the rotating groove 2, a plug-in groove 6 is formed at the bottom of the circuit box 1, a filter screen one 7 is fixedly installed in the plug-in groove 6, a moisture absorption net 8 is plug-in installed in the plug-in groove 6 above the filter screen one 7, a plurality of air outlet holes 9 are formed at the top of the circuit box 1, a filter screen two 10 is fixedly installed in the air outlet hole 9, and a baffle 19 is fixedly installed at the top of the circuit box 1.

[0051] The driving assembly is located in the circuit box 1 and is used for driving the two fan blades 3 to rotate.

[0052] The limiting ring 11 is fixedly installed on the inner wall of the circuit box 1. The sealing door 12 is symmetrically rotatably installed on one side of the circuit box 1 and located on one side of the limiting ring 11. The sealing door 12 is fixedly installed on one side and in contact with the limiting ring 11.

[0053] The two fixing assemblies are respectively located on the two sealing doors 12 and are respectively used for fixing the two sealing doors 12.

[0054] When the circuit box 1 is in use, the circuit system in the circuit box 1 generates a large amount of heat and heats the surrounding hot air. The hot air naturally moves upward and is discharged to the outside through the air outlet holes 9. Meanwhile, a person can drive the two fan blades 3 to rotate by the driving assembly. The rotation of the two fan blades 3 can sequentially draw the air from the outside into the rotating groove 2 through the filter screen one 7, the moisture absorption screen 8 and the air inlet holes 5. The filter screen one 7 can filter the impurities and dust in the air to prevent the dust from entering the inner cavity of the circuit box 1 and ensure that the circuit system is not affected by the dust. Meanwhile, the moisture absorption screen 8 can absorb the moisture in the air to prevent the moisture from entering the inner cavity of the circuit box 1, thereby protecting the circuit system. Then, the air in the rotating groove 2 is blown to the circuit system through the protective screen 4, thereby cooling the circuit system. The protective screen 4 can protect the two fan blades 3 to prevent the two fan blades 3 from being damaged. Then, the hot air can be blown out to the outside through the air outlet holes 9. The filter screen two 10 can prevent the dust from entering the circuit box 1. Since the air inlet holes 5 and the air outlet holes 9 are respectively arranged at the bottom and the top of the circuit box 1, it is ensured that the rainwater cannot enter the circuit box 1 from the side of the circuit box 1 in the rainy day with wind, thereby protecting the circuit system in the circuit box 1.

[0055] When a person needs to maintain the circuit system in the circuit box 1, the two sealing doors 12 can be released from the limiting of the fixing assembly. The person can open the sealing door 12 and maintain the circuit system in the circuit box 1. Meanwhile, under the sealing effect of the sealing gasket 13 and the limiting ring 11, it is ensured that the one side of the two sealing doors 12 will not leak water, thereby further protecting the circuit system and ensuring that the person can maintain the circuit system in the circuit box 1 while avoiding the rainwater from entering the circuit box 1.

[0056] Embodiment 2

[0057] The embodiment provides a circuit box body structure for protecting a power distribution circuit system. In addition to the technical solutions of the above-mentioned embodiments, the driving assembly comprises:

[0058] Two installation grooves 20 are arranged in the circuit box 1 and below the two fan blades 3 respectively, and the motor 21 is fixedly installed in the installation groove 20, and the output end of the motor 21 penetrates the top of the installation groove 20 and is coaxially connected with the corresponding fan blade 3.

[0059] The two motors 21 are started, the output shafts of the two motors 21 drive the two fan blades 3 to rotate respectively, the two fan blades 3 rotate to sequentially draw the air outside through the filter screen one 7, the moisture absorption screen 8 and the plurality of air inlet holes 5 into the rotating groove 2, the filter screen one 7 filters the impurities and dust in the air to prevent the dust from entering the inner cavity of the circuit box 1, ensures that the circuit system is not affected by the dust, and the moisture absorption screen 8 can absorb the moisture in the air to prevent the moisture from entering the inner cavity of the circuit box 1, thereby protecting the circuit system, and then the air in the rotating groove 2 is blown to the circuit system through the protective screen 4 to cool the circuit system, the protective screen 4 protects the two fan blades 3 to prevent the two fan blades 3 from being damaged, and then the hot air is blown out to the outside through the plurality of air outlet holes 9, and the plurality of filter screens two 10 prevent the dust from entering the circuit box 1, and since the air inlet holes 5 and the air outlet holes 9 are arranged at the bottom and the top of the circuit box 1 respectively, it is ensured that the rainwater cannot enter the circuit box 1 from the side of the circuit box 1 in the rainy day with wind, and the circuit system in the circuit box 1 is protected.

[0060] Embodiment 3

[0061] The embodiment provides a circuit box structure for protecting a power distribution circuit system, in addition to the technical solutions of the above-mentioned embodiments, further having the following technical features: the output shaft of the motor 21 is rotationally connected with the circuit box 1.

[0062] The output shaft of the motor 21 can rotate normally in the circuit box 1.

[0063] Embodiment 4

[0064] The embodiment provides a circuit box structure for protecting a power distribution circuit system, in addition to the technical solutions of the above-mentioned embodiments, further having the following technical features: the fixing assembly comprises:

[0065] Two sliding grooves 14 are arranged in one of the sealing doors 12, a sliding block 15 is slidingly installed in the sliding groove 14, one end of the sliding block 15 penetrates the sliding groove 14 and extends into the circuit box 1, the other end of the sliding block 15 is fixedly installed with the spring 16 fixed to the inner wall of the sliding groove 14, one side of the sliding block 15 penetrates the sliding groove 14 and extends to the outside, the limiting rod 17 is rotationally installed on the sliding block 15 and located on one side of one of the sealing doors 12, and the limiting block 18 is fixedly installed on one side of one of the sealing doors 12 and located on one side of the two limiting rods 17 respectively.

[0066] Wherein, pull one of the sealing door 12 on one of the limit rod 17, one of the limit rod 17 will drive one of the sliding block 15 to move, one of the sliding block 15 moves to extrude one of the spring 16 to shrink, until one end of one of the sliding block 15 from the circuit box 1 moves out, at this time can rotate the limit rod 17, and the limit rod 17 is clamped in one of the limit block 18, prevent the sliding block 15 reset, through the above operation can be sequentially removed from the circuit box 1 one end of the remaining four sliding block 15, at this time can be released from the limit of two sealing door 12, personnel can open the sealing door 12 and the circuit system in the circuit box 1 is maintained, at the same time in the sealing gasket 13 and the sealing effect of the limit ring 11, can ensure that one side of the two sealing door 12 also will not appear the phenomenon of water leakage, so as to further protect the circuit system, ensure that can avoid the rain into the circuit box 1, at the same time, also can facilitate personnel to maintain the circuit system in the circuit box 1.

[0067] Embodiment 5:

[0068] The embodiment provides a circuit box structure for protecting power distribution circuit system, in addition to comprising the technical scheme of the above embodiment, further has the following technical features, one end of the sliding block 15 is matched with the circuit box 1, the limit rod 17 is matched with the limit block 18, and one end of the sliding block 15 is inclined.

[0069] Wherein, ensure that one end of the sliding block 15 can be inserted into the circuit box 1, ensure that the limit rod 17 can be clamped on the limit block 18, and ensure that one end of the sliding block 15 can be extruded to move the inner wall of the circuit box 1.

[0070] Embodiment 6:

[0071] The embodiment provides a circuit box structure for protecting power distribution circuit system, in addition to comprising the technical scheme of the above embodiment, further has the following technical features, a plurality of air outlets 9 are connected with the inner cavity of the circuit box 1, the rotating groove 2 is connected with a plurality of air inlets 5 and the plug-in groove 6.

[0072] Wherein, ensure that the hot air in the circuit box 1 can be discharged to the outside through the plurality of air outlets 9, and ensure that the air outside can enter the inner cavity of the circuit box 1 through the plug-in groove 6, the plurality of air inlets 5 and the rotating groove 2.

[0073] Embodiment 7:

[0074] The embodiment provides a circuit box structure for protecting power distribution circuit system, in addition to comprising the technical scheme of the above embodiment, further has the following technical features, a plurality of air outlets 9 are arranged in a matrix.

[0075] Wherein, ensure that the air outlet of several air outlet holes 9 is uniform.

[0076] It is worth mentioning that the moisture absorption net 8 is inserted and installed with the insertion slot 6, when the moisture absorption effect of the moisture absorption net 8 is invalid, the personnel can pull out the moisture absorption net 8 from the insertion slot 6 and replace it.

[0077] Working principle: when the circuit box 1 is in use, the circuit system in the circuit box 1 will generate a lot of heat, and the surrounding hot air will be heated, the hot air will move naturally upward, and will be discharged to the outside through several air outlet holes 9, at the same time, personnel can start two motors 21, the output shafts of the two motors 21 will drive two fan leaves 3 to rotate, the rotation of the two fan leaves 3 can successively suck the air outside into the rotating groove 2 through the filter screen one 7 and the moisture absorption net 8 and several air inlet holes 5, the filter screen one 7 can filter the impurities and dust in the air to avoid the dust entering the inner cavity of the circuit box 1, and ensure that the circuit system will not be affected by the dust, at the same time, the moisture absorption net 8 can absorb the moisture in the air to ensure that the moisture will not enter the inner cavity of the circuit box 1, thereby protecting the circuit system, then the air in the rotating groove 2 will blow to the circuit system through the protection net 4, thereby cooling the circuit system, the protection net 4 can protect the two fan leaves 3 to ensure that the two fan leaves 3 will not be damaged, then the hot air can be blown out to the outside through several air outlet holes 9, and several filter screens two 10 can prevent dust from entering the circuit box 1, since the air inlet holes 5 and the air outlet holes 9 are arranged at the bottom and the top of the circuit box 1 respectively, it is ensured that in the rainy day when the wind rises, the rainwater will not enter the circuit box 1 from the side of the circuit box 1, and it is ensured that the circuit system in the circuit box 1 can be protected;

[0078] When the personnel need to overhaul the circuit system in the circuit box 1, one of the limiting rods 17 on the sealing door 12 can be pulled first, one of the limiting rods 17 will drive one of the sliding blocks 15 to move, the movement of one of the sliding blocks 15 will extrude one of the springs 16 to shrink, until one end of one of the sliding blocks 15 moves out of the circuit box 1, at this time, the limiting rod 17 can be rotated, and one end of the limiting rod 17 is clamped on one of the limiting blocks 18 to prevent the sliding block 15 from resetting, through the above operation, the ends of the remaining four sliding blocks 15 can be moved out of the circuit box 1 one by one, at this time, the remaining four sliding blocks 15 can be removed from the circuit box 1, at this time, the two sealing doors 12 can be disengaged, the personnel can open the sealing door 12 and overhaul the circuit system in the circuit box 1, at the same time, under the sealing effect of the sealing gasket 13 and the limiting ring 11, it can be ensured that one side of the two sealing doors 12 will not leak, thereby further protecting the circuit system, ensuring that the rainwater can not enter the circuit box 1 while facilitating the personnel to overhaul the circuit system in the circuit box 1.

[0079] The embodiments of the present application are described above with reference to the drawings, and the embodiments and features in the embodiments of the present application can be combined with each other without conflict, and the present application is not limited to the above-described specific embodiments, and the above-described specific embodiments are only illustrative but not restrictive, and a person of ordinary skill in the art can make many forms under the inspiration of the present application without departing from the purpose of the present application and the protection scope of the claims, and all belong to the protection of the present application.

Claims

1. A circuit cabinet structure for protecting power distribution circuitry, characterized by comprising: Include: The inner cavity bottom of the circuit box (1) is provided with a rotating groove (2), two fan leaves (3) are rotatably installed in the rotating groove (2), a protective net (4) is fixedly installed above the two fan leaves (3) in the rotating groove (2), a plurality of air inlet holes (5) are formed in the bottom of the rotating groove (2), a plug-in groove (6) is formed in the bottom of the circuit box (1), a filter screen one (7) is fixedly installed in the plug-in groove (6), a moisture absorption net (8) is plug-in installed in the plug-in groove (6) and located on the top of the filter screen one (7), a plurality of air outlet holes (9) are formed in the top of the circuit box (1), a filter screen two (10) is fixedly installed in the air outlet hole (9), and a baffle (19) is fixedly installed on the top of the circuit box (1); The driving assembly is located in the circuit box (1) and is used for driving the two fan leaves (3) to rotate; The limiting ring (11) is fixedly installed on the inner wall of the circuit box (1), one side of the circuit box (1) and one side of the limiting ring (11) are symmetrically rotatably installed with a sealing door (12), and the sealing door (12) is fixedly installed with a sealing gasket (13) in contact with the limiting ring (11); Two fixing assemblies are respectively located on the two sealing doors (12) and are respectively used for fixing the two sealing doors (12).

2. The circuit cabinet structure for protecting power distribution circuit system according to claim 1, wherein, The driving assembly comprises: Two installation grooves (20) are formed in the circuit box (1) and are respectively located below the two fan leaves (3), the motor (21) is fixedly installed in the installation groove (20), and the output end of the motor (21) penetrates the top of the installation groove (20) and is coaxially connected with the corresponding fan leaf (3).

3. The circuit cabinet structure for protecting power distribution circuit system according to claim 2, wherein The output shaft of the motor (21) is rotatably connected with the circuit box (1).

4. The circuit cabinet structure for protecting power distribution circuit system according to claim 1, wherein The fixing assembly comprises: Two sliding grooves (14) are formed in one of the sealing doors (12), the sliding block (15) is slidably installed in the sliding groove (14), one end of the sliding block (15) penetrates the sliding groove (14) and extends into the circuit box (1), the other end of the sliding block (15) is fixedly installed with a spring (16) fixedly installed in the inner wall of the sliding groove (14), one side of the sliding block (15) penetrates the sliding groove (14) and extends to the outside, the limiting rod (17) is rotatably installed on one side of the sliding block (15) and one side of the sealing door (12), and one side of the sealing door (12) and one side of the two limiting rods (17) are respectively fixedly installed with a limiting block (18).

5. The circuit cabinet structure for protecting power distribution circuit system according to claim 4, wherein One end of the sliding block (15) is plug-in matched with the circuit box (1), the limiting rod (17) is clamped matched with the limiting block (18), and one end of the sliding block (15) is inclined.

6. The circuit cabinet structure for protecting power distribution circuit system according to claim 1, wherein A plurality of air outlet holes (9) are in communication with the inner cavity of the circuit box (1), the rotating groove (2) is in communication with the plurality of air inlet holes (5) and the plug-in groove (6).

7. The circuit cabinet structure for protecting power distribution circuit system according to claim 1, wherein A plurality of air outlet holes (9) are distributed in a matrix.

Images