CN217769141U

CN217769141U - Power equipment protector and electric power cabinet subassembly

Info

Publication number: CN217769141U
Application number: CN202221704760.7U
Authority: CN
Inventors: 栾英志; 田珊
Original assignee: State Grid Corp of China SGCC; Xingtai Power Supply Co of State Grid Hebei Electric Power Co Ltd; Qinghe Power Supply Co of State Grid Hebei Electric Power Co Ltd
Current assignee: State Grid Corp of China SGCC; Xingtai Power Supply Co of State Grid Hebei Electric Power Co Ltd; Qinghe Power Supply Co of State Grid Hebei Electric Power Co Ltd
Priority date: 2022-07-04
Filing date: 2022-07-04
Publication date: 2022-11-08
Anticipated expiration: 2032-07-04

Abstract

The utility model belongs to the technical field of power equipment, concretely relates to power equipment protector and electric power cabinet subassembly. The power equipment protection device includes: the cabinet comprises a cabinet body, wherein a cabinet door is arranged on the front side of the cabinet body, and at least one side wall of the cabinet body is provided with a heat dissipation opening and a dust collection net covering the heat dissipation opening; the rain-proof component is arranged at the top of the cabinet body and used for shielding rainwater; the cleaning assembly is arranged on the side wall, provided with the dust collection net, of the cabinet body and comprises a cleaning piece which can be movably arranged, and the cleaning assembly is used for cleaning the dust collection net. Through the technical scheme of the utility model, power equipment protector not only has dustproof rain-proof function, can also clean the operation to the dust absorption net by oneself, can prevent effectively that dust absorption net surface dust from gathering in a large number and leading to the thermovent to block up, simultaneously, has reduced manual operation work load, is favorable to reducing the maintenance cost.

Description

Power equipment protector and electric power cabinet subassembly

Technical Field

The utility model belongs to the technical field of power equipment, concretely relates to power equipment protector and electric power cabinet subassembly.

Background

In the using process of the power equipment, in consideration of factors such as safety, dust and water resistance and the like, corresponding protection devices such as a power cabinet are generally required to be configured so as to install the power equipment in the protection devices such as the power cabinet. Because power equipment can produce a large amount of heats at the course of the work, in order to facilitate the heat dissipation, can set up corresponding thermovent on protector's the cabinet body or box usually to flow through the air current and make inside and outside heat exchange, realize the heat dissipation. In considering that power equipment gets into protector through the thermovent easily when outdoor use, probably produce adverse effect to power equipment, the mode of installing the dust absorption net additional at the thermovent has been adopted among some current protector, in order to block the dust and get into protector, however, the protector that adopts the dust absorption net is in long-term use, the dust absorption net table face is blockked up by the dust easily, and then influence the radiating effect of thermovent, therefore need carry out the manual cleaning operation to the dust absorption net, electric power overhaul personnel's work load has been increased.

SUMMERY OF THE UTILITY MODEL

In view of this, the dust absorption net that exists for improving among the prior art power equipment's protector blocks up easily, influences the heat dissipation, increased the hand work volume scheduling problem, the utility model provides a power equipment protector and electric power cabinet subassembly.

The utility model provides a power equipment protector, include: the cabinet comprises a cabinet body, wherein a cabinet door is arranged on the front side of the cabinet body, and at least one side wall of the cabinet body is provided with a heat dissipation opening and a dust collection net covering the heat dissipation opening; the rain-proof component is arranged at the top of the cabinet body and used for shielding rainwater; the cleaning assembly is arranged on the side wall, provided with the dust collection net, of the cabinet body and comprises a cleaning piece which can be movably arranged, and the cleaning assembly is used for cleaning the dust collection net.

The utility model discloses beneficial effect among the above-mentioned technical scheme embodies:

improved and optimized the structure, power equipment protector not only has dustproof rain-proof function, can also clean the operation to the dust absorption net by oneself, can prevent effectively that dust absorption net surface dust from gathering in a large number and leading to the thermovent to block up, has compromise dustproof and heat dissipation two aspects function, simultaneously, need not to carry out the manual cleaning operation, is favorable to reducing the manual work volume, reduces the maintenance cost.

In one possible implementation, the sweeping assembly includes: the supporting structure is connected with the side wall of the cabinet body; the guide structure is connected with the support structure and is arranged along the length direction of the heat dissipation opening; the cleaning piece is connected with the guide structure in a sliding manner and is suitable for sliding along the guide structure so as to clean the dust screen; and the driving mechanism is arranged on the supporting structure and is in transmission connection with the cleaning piece and used for driving the cleaning piece to slide along the guide structure.

In one possible implementation, the sweeping member includes: the movable plate is connected with the guide structure in a sliding manner; the brush is arranged on one side of the movable plate facing the cabinet body and is opposite to the dust collection net.

In one possible implementation, the drive mechanism includes: the servo motor is connected to the supporting structure, and an output shaft of the servo motor is connected with a lead screw; the movable plate is provided with a first threaded hole, and the screw rod penetrates through the first threaded hole and is in threaded fit with the first threaded hole; or the linear motor is connected to the supporting structure, and the output end of the linear motor is in transmission connection with the movable plate.

In a feasible implementation mode, the number of the heat dissipation ports is multiple, the heat dissipation ports are arranged at intervals along the height direction, each heat dissipation port is of a rectangular structure with a long edge extending along the horizontal direction, and each heat dissipation port is covered with a corresponding dust collection net; the supporting structure comprises two supporting plates, the two supporting plates are respectively arranged at two ends of the heat dissipation opening in the horizontal direction, and the two supporting plates are arranged along the height direction; the guide structure comprises two guide rods, one guide rod is arranged above the plurality of radiating holes, the other guide rod is arranged below the plurality of radiating holes, each guide rod is arranged along the horizontal direction, and two ends of each guide rod are respectively connected with the two support plates; the fly leaf sets up along the direction of height, and the top and the bottom of fly leaf are equipped with a lug structure respectively, and every lug structure all overlaps on locating a corresponding guide bar.

In one possible implementation, the sweeping assembly further comprises: the dust collecting groove is arranged below the heat radiating port, the opening of the dust collecting groove faces upwards, and the dust collecting groove is detachably connected with the side wall of the cabinet body; and/or the temperature sensor is arranged in the cabinet body and used for detecting the temperature in the cabinet body; wherein, actuating mechanism and temperature sensor communication connection, actuating mechanism can open or shut down according to the temperature size that temperature sensor detected.

In one possible implementation, the flashing assembly includes: the rain shelter structure covers the top surface of the cabinet body, and the height of the rain shelter structure is gradually reduced from the middle part to the left side and the right side of the cabinet body; a plurality of support post, the interval sets up on the top surface of the cabinet body, and the top of every support post all is connected with the canopy structure.

In one possible implementation, the flashing assembly further comprises: the flow guide groove is arranged at the top of the rain shelter structure, an acute angle is formed between the extending direction of the flow guide groove and the front edge of the rain shelter structure, and the flow guide groove is used for guiding rainwater to the rear of the cabinet body; the guide plate is arranged at the top of the rain shelter structure and covers the side edge and part of the front edge of the rain shelter structure.

In a feasible implementation mode, the cabinet door is rotatably connected with the cabinet body, and the cabinet door can form sealing with the cabinet body when being closed, wherein the cabinet door is provided with a transparent observation window and a handle; and/or the bottom of the cabinet body is provided with a plurality of supporting leg structures; and/or the dust collection net is arranged on the outer side of the heat dissipation opening and is detachably connected with the side wall of the cabinet body.

The second aspect of the utility model provides an electric power cabinet subassembly still, include: the electrical equipment protection device of any one of the above first aspects; the power equipment is arranged in the cabinet body of the power equipment protection device.

Drawings

Fig. 1 is a schematic view of a power equipment protection device according to an embodiment of the present invention.

Fig. 2 is an enlarged schematic view of a portion a of fig. 1.

Fig. 3 is a schematic view illustrating a cleaning assembly of a power equipment protection device according to an embodiment of the present invention.

Fig. 4 is a schematic diagram illustrating an implementation manner of a cleaning assembly of a power equipment protection device according to an embodiment of the present invention.

Fig. 5 is a schematic view illustrating another implementation manner of a cleaning assembly of an electrical equipment protection device according to an embodiment of the present invention.

Fig. 6 is a schematic diagram illustrating another implementation manner of a cleaning assembly of an electrical equipment protection device according to an embodiment of the present invention.

Fig. 7 is a schematic view illustrating a side wall of a cabinet body of a power equipment protection device according to an embodiment of the present invention.

Fig. 8 is a schematic view illustrating an electrical equipment protection device according to an embodiment of the present invention.

Fig. 9 is a schematic view illustrating a rain-proof assembly of a power equipment protection device according to an embodiment of the present invention.

Fig. 10 is a schematic block diagram of an electric power cabinet assembly according to an embodiment of the present invention.

Detailed Description

In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless explicitly specifically limited otherwise. In the embodiment of the present application, all directional indicators (such as upper, lower, left, right, front, rear, top, bottom … …) are used only for explaining the relative position relationship between the components, the motion situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed correspondingly. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.

Furthermore, reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The following provides some embodiments of power equipment protector and electric power cabinet subassembly among the technical scheme of the utility model.

In an embodiment of the first aspect of the present invention, a power equipment protection device 1 is provided, as shown in fig. 1 and fig. 2, the power equipment protection device 1 includes a cabinet 11, a cabinet door 12, a rain-proof assembly 13, and a cleaning assembly 14.

The cabinet 11 serves as a main structure of the power equipment protection device 1, and power equipment can be installed inside the cabinet. A cabinet door 12 is provided at the front side of the cabinet body 11 for opening or closing the cabinet body 11 so as to operate the power equipment in the cabinet body 11. Rain-proof subassembly 13 sets up at the top of the cabinet body 11 for the cabinet body 11 shelters from the rainwater, plays rain-proof effect. At least one side wall of the cabinet 11 is provided with a heat dissipating port 111, a dust collection net 112 is disposed at the heat dissipating port 111, the dust collection net 112 covers the heat dissipating port 111 to achieve ventilation and heat dissipation by using the heat dissipating port 111, and meanwhile, the dust collection net 112 prevents external dust from entering the cabinet 11 through the heat dissipating port 111. The cleaning assembly 14 is correspondingly disposed on the sidewall of the cabinet 11 having the heat dissipating opening 111, and the cleaning assembly 14 includes a cleaning member 143 movable relative to the cabinet 11, so as to perform a cleaning operation on the dust collection net 112 by using the cleaning member 143, and remove dust accumulated on the surface of the dust collection net 112.

It should be noted that one or more side walls of the cabinet 11 may be provided with one or more heat dissipation openings 111, and the number of the heat dissipation openings 111 on the same side wall may also be one or more, wherein each heat dissipation opening 111 is correspondingly provided with a dust collection net 112. Correspondingly, the number of the cleaning assemblies 14 may also be one or more, and may be set according to the specific arrangement of the heat dissipation openings 111 on the cabinet 11.

The power equipment protector 1 in this embodiment, through improving and optimizing the structure, not only can play dustproof, rain-proof effect to the cabinet body 11, can also utilize and clean subassembly 14 and clean the operation to the dust absorption net 112 of thermovent 111 department, can prevent effectively that dust absorption net 112 surface from gathering because of the dust and causing thermovent 111 to block up, in order to avoid influencing the radiating effect to the power equipment in the cabinet body 11, and simultaneously, the work load that has reduced manual operation is favorable to reducing the maintenance cost.

In some embodiments of the present invention, as shown in fig. 1 and 3, in the electrical equipment protection device 1, the sweeping assembly 14 includes a supporting structure 141, a guiding structure 142, a sweeping member 143, and a driving mechanism 145. The supporting structure 141 is connected to the sidewall of the cabinet 11, and the guiding structure 142 is connected to the supporting structure 141 to provide support for the guiding structure 142 through the supporting structure 141; the guiding structure 142 is disposed corresponding to the heat dissipating opening 111, and the guiding structure 142 is disposed along the length direction of the heat dissipating opening 111. The cleaning element 143 is slidably connected to the guiding structure 142, the driving mechanism 145 is disposed on the supporting structure 141, the driving mechanism 145 is in transmission connection with the cleaning element 143, and the driving mechanism 145 can drive the cleaning element 143 to slide along the extending direction of the guiding structure 142, i.e., along the length direction of the heat dissipating port 111, so as to perform a cleaning operation on the dust collection net 112 at the heat dissipating port 111 and remove dust on the surface of the dust collection net 112.

In this embodiment, cleaning assembly 14 can realize automatic cleaning operation, need not the manual cleaning operation, is favorable to reducing artifical work load, improves and cleans efficiency.

Further, as shown in fig. 1 and 3, the cleaning member 143 specifically includes a movable plate 1431 and a brush 1432. The movable plate 1431 is used as a main structure of the cleaning element 143, and is slidably connected to the guiding structure 142; the brush 1432 is disposed at a side of the movable plate 1431 facing the cabinet 11, and the brush 1432 is disposed opposite to the dust suction net 112, so as to remove dust accumulated on the surface of the dust suction net 112 by a relative movement of the brush 1432 on the surface of the dust suction net 112 when the brush 1432 slides along the guide structure 142 with the movable plate 1431. The brush 1432 may be adapted to the size of the dust collection net 112, and one or more sets of brushes 1432 may be provided according to the number of the heat dissipation openings 111 and the dust collection net 112, so that one set of brush 1432 is provided for each dust collection net 112 at each heat dissipation opening 111.

Further, in some embodiments of the present disclosure, drive mechanism 145 of sweeping assembly 14 may have a variety of different implementations.

In one particular implementation, as shown in fig. 1, 3, and 4, drive mechanism 145 specifically includes a servo motor 1451 and a lead screw 1452. The screw 1452 is coaxially disposed with an output shaft of the servo motor 1451 and is coupled to the output shaft to drive the screw 1452 to rotate by the servo motor 1451. Correspondingly, a movable plate 1431 of the cleaning element 143 is correspondingly provided with a first threaded hole 1433, the screw 1452 is inserted into the first threaded hole 1433 and forms a threaded fit with the first threaded hole 1433, so that when the screw 1452 rotates, the movable plate 1431 is driven by the threaded fit to move along the extending direction of the screw 1452, and then the brush 1432 generates a relative motion on the surface of the dust collection net 112, thereby implementing the cleaning and dust removal operation.

The servo motor 1451 can be set according to the specific size of the dust collection net 112, the movable plate 1431 can reciprocate by the forward rotation and the reverse rotation of the servo motor 1451, and the sliding stroke of the movable plate 1431 is matched with the length of the heat dissipation opening 111, so that the dust collection net 112 can be continuously cleaned for multiple times, which is beneficial to further improving the cleaning effect.

In another particular implementation, as shown in fig. 1 and 5, the drive mechanism 145 includes, in particular, a linear motor 1453. The linear motor 1453 is connected to the supporting structure 141, and an output end of the linear motor 1453 is in transmission connection with the movable plate 1431 to drive the movable plate 1431 to slide relative to the guiding structure 142 when the linear motor 1453 operates. The reciprocating motion of the movable plate 1431 can be realized by the linear motor 1453 according to the specific size of the dust collection net 112, and the sliding stroke of the movable plate 1431 is adapted to the length of the heat dissipation opening 111, so as to continuously perform the cleaning operation on the dust collection net 112 for a plurality of times.

In some embodiments of the present invention, as shown in fig. 1, fig. 3, and fig. 4, in the power equipment protection device 1, the number of the heat dissipation ports 111 is plural, and the plural heat dissipation ports 111 are arranged at intervals in the height direction. Each heat dissipation opening 111 is of a rectangular structure, the long side of the rectangular structure extends in the horizontal direction, and correspondingly, a corresponding dust collection net 112 is arranged at each heat dissipation opening 111, and the dust collection net 112 covers the corresponding heat dissipation opening 111.

The support structure 141 comprises in particular two support plates 1411 and the guide structure 142 comprises in particular two guide bars 1421. The two support plates 1411 are respectively arranged at two ends of the heat dissipation opening 111 in the horizontal direction, and each support plate 1411 is arranged in the height direction, so that the plurality of heat dissipation openings 111 are located between the two support plates 1411; of the two guide bars 1421, one guide bar 1421 is located above the plurality of heat dissipation openings 111, and the other guide bar 1421 is located below the plurality of heat dissipation openings 111; each guide bar 1421 is disposed along the horizontal direction, and both ends of each guide bar 1421 are fixedly connected to the two support plates 1411, respectively. Correspondingly, the movable plate 1431 is disposed along the height direction, and a lifting lug structure 1434 is respectively disposed at the top end and the bottom end of the movable plate 1431, the lifting lug structure 1434 located at the top end of the movable plate 1431 is sleeved on the guide bar 1421 located above, and the lifting lug structure 1434 located at the bottom end of the movable plate 1431 is sleeved on the guide bar 1421 located below, so as to guide the movable plate 1431 through the two guide bars 1421, so that the movable plate 1431 can slide along the horizontal direction relative to the guide bar 1421, and further perform the cleaning and dust removing operations on the dust collection net 112 through the brush 1432.

It should be noted that the arrangement of the cleaning assembly 14 in this embodiment is only one specific implementation manner, and different arrangement manners may be adopted according to the structure and arrangement manner of the heat dissipating port 111.

For example, as shown in fig. 6 and 7, when the length direction of the heat dissipating opening 111 extends along the height direction of the cabinet 11, the plurality of heat dissipating openings 111 are arranged at intervals in the horizontal direction. Two supporting plates 1411 of the cleaning assembly 14 are respectively disposed at the upper end and the lower end of the heat dissipating port 111, and are both disposed along the horizontal direction, corresponding to the straight line; the guide bars 1421 of the cleaning assembly 14 are respectively located at the front side and the rear side of the plurality of heat dissipation ports 111, and are all arranged along the height direction, and both ends of each guide bar 1421 are respectively fixedly connected with the two support plates 1411. The front end and the rear end of the movable plate 1431 are respectively provided with a lifting lug structure 1434, and are respectively connected with two guide rods 1421 in a sliding manner through the two lifting lug structures 1434. The driving mechanism 145 is disposed on the supporting plate 1411 to drive the movable plate 1431 to slide in a height direction relative to the guide bar 1421, so that the brush 1432 performs a cleaning and dust removing operation on the dust collection net 112.

Further, in some embodiments, as shown in FIG. 8, sweeping assembly 14 also includes a temperature sensor. The temperature sensor is disposed in the cabinet 11 and is configured to detect a temperature in the cabinet 11. The temperature sensor is in communication connection with the driving mechanism 145, the driving mechanism 145 can acquire a detection result of the temperature sensor, and can be started or stopped according to the temperature inside the cabinet 11, for example, a temperature threshold value can be preset, when the temperature value inside the cabinet 11 is higher than the temperature threshold value, it is indicated that the inside of the cabinet 11 is in an overheat state, normal heat dissipation may be affected due to the fact that the dust collection net 112 of the heat dissipation port 111 is blocked by dust, at this time, the driving mechanism 145 is started, the cleaning piece 143 is driven to move, so that the dust collection net 112 is cleaned and dedusted, and heat dissipation of the cabinet 11 is further promoted. When the temperature value in the cabinet 11 is lower than the temperature threshold value, indicating that the cabinet is in a normal heat dissipation state, the driving mechanism 145 stops, and the cleaning operation of the dust collection net 112 is stopped.

In this embodiment, can further improve the intelligent degree of cleaning the operation, be favorable to further improving the accuracy of the time of cleaning the operation to further promote the radiating effect of the cabinet body 11.

Further, in some embodiments, as shown in FIG. 8, the sweeping assembly 14 further includes a dust chute 146. The dust collecting groove 146 is specifically arranged below the heat radiating opening 111, the opening of the dust collecting groove 146 faces upwards, and dust falling down when the cleaning piece 143 performs cleaning operation is collected through the dust collecting groove 146; the dust collecting groove 146 is detachably connected with the side wall of the cabinet 11, so as to clean the dust in the dust collecting groove 146. For example, the dust collecting groove 146 may be removed from the side wall of the cabinet 11 to pour the dust in the dust collecting groove 146 into a designated position (e.g., inside a trash can) to prevent the dust from flying freely to pollute the environment. Wherein, the detachable connection between the dust collecting groove 146 and the cabinet 11 includes, but is not limited to, bolt connection and clamping connection.

In some embodiments of the present invention, as shown in fig. 8 and 9, in the electrical equipment protection device 1, the rain-proof assembly 13 comprises a rain-shelter structure 131 and a plurality of support posts 132. A plurality of support posts 132 are disposed at intervals on the top surface of the cabinet 11, for example, as shown in fig. 8, and four support posts 132 are disposed at four end positions on the top surface of the cabinet 11. The canopy structure 131 is disposed on the plurality of support posts 132, and the top of each support post 132 is connected to the canopy structure 131, and the bottom is connected to the cabinet 11, so as to support the canopy structure 131. Wherein, the height of rainshelter structure 131 reduces to the left and right sides of cabinet body 11 by the middle part gradually to make the top of rainshelter structure 131 form two inclined plane structures, in order to do benefit to and carry out the water conservancy diversion to the rainwater, prevent that the rainwater from gathering on rainshelter structure 131.

Further, as shown in fig. 8 and 9, a guide groove 133 and a guide plate 134 are provided on the top of the canopy structure 131. An acute angle a is formed between the extending direction of the diversion trench 133 and the front edge of the rain shelter structure 131, that is, in the front-rear direction of the cabinet body 11, the diversion trench 133 is gradually lowered from the front to the rear to divert the rainwater, so that the rainwater flowing into the diversion trench 133 flows toward the rear of the cabinet body 11. The guide plate 134 covers the side edge and partial front edge of the rain shelter structure 131 to block and guide the rainwater, so that the rainwater flowing to the edge of the rain shelter structure 131 flows to the rear of the cabinet body 11, and the rainwater is prevented from flowing to the front of the cabinet body 11, so that an operator can operate the power equipment from the front of the cabinet body 11. The acute angle a may be in the range of 30 ° to 60 °.

Specifically, the number of the diversion trench 133 may be plural, for example, as shown in fig. 9, a plurality of diversion trenches 133 are respectively disposed on two inclined planes of the canopy structure 131, and the diversion trenches 133 on each inclined plane are disposed in parallel, and two adjacent diversion trenches 133 are spaced at a certain distance. The left and right edges of the canopy structure 131 are provided with a deflector 134, respectively, to guide the flow of the two inclined edges of the canopy structure 131 to the left and right, respectively. Further, a plurality of the guide grooves 133 and the guide plates 134 may be symmetrically provided on both slopes of the canopy structure 131.

In some embodiments of the present invention, as shown in fig. 8, the cabinet door 12 of the power equipment protection device 1 is rotatably connected to the cabinet body 11, so that the cabinet door 12 can be opened or closed relative to the cabinet body 11. Wherein, cabinet door 12 specifically is the sealing door body, when cabinet door 12 is in the closed condition, can form sealedly with the cabinet body 11 to further improve dustproof rain-proof effect.

Further, a transparent viewing window 121 and a handle 122 are disposed on the cabinet door 12. An operator can observe the power equipment in the cabinet body 11 through the transparent observation window 121 under the condition that the cabinet door 12 is not opened, so that the efficiency of patrol work is improved; when the cabinet door 12 needs to be opened, the handle 122 can be used for rotating the cabinet door 12 to open the cabinet door 12, so that the operation is convenient.

In some embodiments of the present invention, as shown in fig. 8, the bottom of the cabinet body 11 of the power equipment protection device 1 is further provided with a plurality of leg structures 113, for example, the example in fig. 8, four leg structures 113 are respectively disposed at four corner positions of the bottom surface of the cabinet body 11, so as to support the cabinet body 11 through the support structure 141, on the one hand, the stability of the cabinet body 11 can be improved, on the other hand, a certain distance can be formed between the cabinet body 11 and the ground, which is favorable for water-proofing. Further, the leg structure 113 may further include a connection structure such as a mounting hole, so as to facilitate fixing by a mounting bolt.

Further, in some embodiments, the dust collection net 112 may be specifically disposed outside the heat dissipation opening 111, which may shorten the distance between the dust collection net 112 and the cleaning element 143, thereby facilitating the cleaning effect and preventing dust from accumulating at the heat dissipation opening 111. The dust collection net 112 is detachably connected with the side wall of the cabinet 11, so that the dust collection net 112 can be conveniently detached and replaced.

It should be noted that the heat dissipating openings 111 are not limited to be disposed on the left and right side walls of the cabinet 11 in fig. 9, and the heat dissipating openings 111 may also be disposed on the rear side wall of the cabinet 11 according to specific use requirements.

The following is a specific embodiment of the power equipment protection device 1 of the present invention:

as shown in fig. 1 and 8, the electrical equipment protection device 1 includes a cabinet 11, a cabinet door 12, a rain-proof assembly 13 and a sweeping assembly 14.

The cabinet 11 serves as a main structure of the power equipment protection device 1, and power equipment can be installed inside the cabinet. The bottom of the cabinet body 11 is provided with four leg structures 113, and four leg structures 113 set up four corner positions in the bottom surface of the cabinet body 11 respectively to support the cabinet body 11 through the supporting structure 141, can make and form certain interval between the cabinet body 11 and the ground simultaneously, be favorable to waterproofly.

A cabinet door 12 is arranged on the front side of the cabinet body 11, and the cabinet door 12 is rotatably connected with the cabinet body 11 so that the cabinet door 12 can be opened or closed relative to the cabinet body 11. The cabinet door 12 is a sealed door body, and when the cabinet door 12 is in a closed state, the cabinet door 12 can form a seal with the cabinet body 11. The cabinet door 12 is provided with a transparent observation window 121 and a handle 122 for an operator to observe and open/close the door.

A plurality of heat dissipation openings 111 are formed in the side walls of the left side and the right side of the cabinet body 11, and the plurality of heat dissipation openings 111 are arranged at intervals in the height direction. Each of the heat dissipation openings 111 is a rectangular structure, and a long side of the rectangular structure extends in the horizontal direction. Correspondingly, a corresponding dust collection net 112 is arranged at each heat dissipation opening 111, and the dust collection net 112 is specifically arranged at the outer side of the heat dissipation opening 111; each dust collection net 112 is detachably connected to the side wall of the cabinet 11 and covers the corresponding heat dissipation opening 111.

As shown in fig. 1 and 8, cleaning assembly 14 includes a support structure 141, a guide structure 142, a cleaning member 143, a drive mechanism 145, a dust chute 146, and a temperature sensor. The supporting structure 141 comprises in particular two supporting plates 1411, and the guiding structure 142 comprises in particular two guiding bars 1421. The two support plates 1411 are respectively arranged at two ends of the heat dissipation opening 111 in the horizontal direction, and each support plate 1411 is arranged in the height direction, so that the plurality of heat dissipation openings 111 are located between the two support plates 1411; of the two guide bars 1421, one guide bar 1421 is located above the plurality of heat dissipation openings 111, and the other guide bar 1421 is located below the plurality of heat dissipation openings 111; each guide bar 1421 is disposed along the horizontal direction, and both ends of each guide bar 1421 are respectively fixedly connected to the two support plates 1411. Correspondingly, the cleaning element 143 includes a movable plate 1431 and a brush 1432. The movable plate 1431 is disposed along a height direction, and a lifting lug structure 1434 is respectively disposed at a top end and a bottom end of the movable plate 1431, the lifting lug structure 1434 located at the top end of the movable plate 1431 is sleeved on the guide bar 1421 located above, and the lifting lug structure 1434 located at the bottom end of the movable plate 1431 is sleeved on the guide bar 1421 located below, so as to guide the movable plate 1431 through the two guide bars 1421, and the movable plate 1431 can slide along a horizontal direction with respect to the guide bar 1421. The brush 1432 is disposed at a side of the movable plate 1431 facing the cabinet 11, and a set of brushes 1432 is correspondingly disposed at each dust suction net 112, so that dust accumulated on the surface of the dust suction net 112 is removed by the relative movement of the brush 1432 on the surface of the dust suction net 112 when the brush 1432 slides along the guide structure 142 with the movable plate 1431.

As shown in fig. 1, 3, and 4, the driving mechanism 145 specifically includes a servo motor 1451 and a lead screw 1452. The screw 1452 is coaxially disposed with an output shaft of the servo motor 1451 and is coupled to the output shaft to drive the screw 1452 to rotate by the servo motor 1451. Correspondingly, the movable plate 1431 of the cleaning element 143 is correspondingly provided with a first threaded hole 1433, the screw 1452 is inserted into the first threaded hole 1433 and forms a threaded fit with the first threaded hole 1433, so that when the screw 1452 rotates, the movable plate 1431 is driven by the threaded fit to move along the extending direction of the screw 1452, and the brush 1432 generates a relative motion on the surface of the dust collection net 112, thereby achieving the cleaning and dust removal operation. The servo motor 1451 can be set according to the specific size of the dust collection net 112, the movable plate 1431 can reciprocate by the forward rotation and the reverse rotation of the servo motor 1451, and the sliding stroke of the movable plate 1431 is matched with the length of the heat dissipation opening 111, so as to continuously clean the dust collection net 112 for multiple times, which is beneficial to further improving the cleaning effect.

The temperature sensor is disposed in the cabinet 11 and is configured to detect a temperature in the cabinet 11. The temperature sensor is in communication connection with the servo motor 1451 of the driving mechanism 145, the servo motor 1451 can obtain a detection result of the temperature sensor, and can be turned on or turned off according to a temperature inside the cabinet 11, for example, a temperature threshold may be preset, and when a temperature value inside the cabinet 11 is higher than the temperature threshold, the servo motor 1451 is turned on to drive the movable plate 1431 to move, so as to clean the dust collecting net 112, and further promote heat dissipation of the cabinet 11. When the temperature value in the cabinet 11 is lower than the temperature threshold value, the servo motor 1451 is stopped to stop the cleaning operation of the dust collection net 112.

As shown in fig. 8, the dust collecting groove 146 is specifically disposed below the heat dissipating port 111, and the opening of the dust collecting groove 146 faces upward to collect dust falling from the cleaning member 143 during cleaning operation through the dust collecting groove 146; the dust collecting groove 146 is detachably connected with the side wall of the cabinet 11, so as to clean the dust in the dust collecting groove 146.

As shown in fig. 8 and 9, the flashing assembly 13 comprises a awning structure 131 and four support uprights 132. The four supporting columns 132 are disposed at intervals on the top surface of the cabinet 11, and are respectively disposed at four end positions on the top surface of the cabinet 11. The canopy structure 131 is disposed on the four support posts 132, and the top of each support post 132 is connected to the canopy structure 131, and the bottom is connected to the cabinet 11, so as to support the canopy structure 131. Wherein, the height of rainshelter structure 131 reduces to the left and right sides of cabinet 11 by the middle part gradually to make two inclined plane structures of top formation of rainshelter structure 131, in order to do benefit to and carry out the water conservancy diversion to the rainwater, prevent that the rainwater from gathering on rainshelter structure 131.

The top of the awning structure 131 is provided with a gutter 133 and a deflector 134. An acute angle a is formed between the extending direction of the diversion trench 133 and the front edge of the rain shelter structure 131, that is, in the front-rear direction of the cabinet body 11, the diversion trench 133 is gradually lowered from the front to the rear to divert the rainwater, so that the rainwater flowing into the diversion trench 133 flows toward the rear of the cabinet body 11. Guide plate 134 covers the side edge and the partial front edge of rainshelter structure 131 to block the rainwater and the water conservancy diversion, make the rainwater that flows to rainshelter structure 131 edge flow to the rear of the cabinet body 11, prevent that the rainwater from flowing to the place ahead of the cabinet body 11, so that operating personnel operates power equipment by the place ahead of the cabinet body 11.

Specifically, the acute angle a is in the range of 30 ° to 60 °. As an example in fig. 9, a plurality of guiding grooves 133 are respectively provided on two inclined planes of the canopy structure 131, and the plurality of guiding grooves 133 on each inclined plane are arranged in parallel with each other, and two adjacent guiding grooves 133 are spaced apart by a certain distance. The left and right edges of the canopy structure 131 are respectively provided with a deflector 134 to guide the flow of the two inclined surfaces of the canopy structure 131 to the left and right.

Power equipment protector 1 in this embodiment, can play dustproof, rain-proof effect to cabinet body 11, can also utilize and clean subassembly 14 and carry out the automatic operation of cleaning to the dust absorption net 112 of thermovent 111 department, can prevent effectively that dust absorption net 112 surface from gathering because of the dust and causing thermovent 111 to block up, in order to avoid influencing the radiating effect to the power equipment in the cabinet body 11, the dust has been reduced by a wide margin, factors such as rainwater influence the possibility of power equipment normal operating, and simultaneously, manual operation's work load has been reduced, be favorable to reducing the maintenance cost.

In an embodiment of the second aspect of the present invention, an electrical cabinet assembly 2 is provided, as shown in fig. 1 and 10, the electrical cabinet assembly 2 includes the electrical equipment protection device 1 and the electrical equipment 22 in any embodiment of the first aspect.

The power equipment 22 is arranged in the cabinet 11 of the power equipment protection device 1, so that the power equipment 22 is protected by the cabinet 11 and the cabinet door 12. The heat dissipated by the power device 22 during operation can exchange heat with the outside through the heat dissipating opening 111 on the cabinet 11, so as to dissipate heat; the dust suction net 112 at the heat dissipation opening 111 can prevent dust outside the cabinet 11 from entering the cabinet 11 through the heat dissipation opening 111, so as to prevent the external dust from affecting the power equipment 22 inside the cabinet 11. In addition, the cleaning assembly 14 of the electrical equipment protection device 1 can perform a cleaning operation on the dust collection net 112 to prevent the dust accumulated on the surface of the dust collection net 112 from being too much to block the heat dissipation opening 111, so as to prevent the dust from affecting the normal heat dissipation of the electrical equipment 22.

Further, the electrical devices 22 include, but are not limited to, generators, transformers, transmission lines, transformers, contactors.

In addition, the power cabinet assembly 2 in this embodiment should have all the beneficial effects of the power equipment protection device 1 in any embodiment of the first aspect, and details are not repeated here.

The basic principles of the present invention have been described above with reference to specific embodiments, but it should be noted that advantages, effects, etc. mentioned in the present invention are only examples and not limitations, and these advantages, effects, etc. should not be considered as necessarily possessed by various embodiments of the present invention. Furthermore, the foregoing disclosure of specific details is provided for purposes of illustration and understanding only, and is not intended to be limiting, since the present invention will be described in detail with reference to the following detailed description.

The block diagrams of devices, apparatuses, devices, and systems according to the present invention are only given as illustrative examples and are not intended to require or imply that the connections, arrangements, and configurations have to be made in the manner shown in the block diagrams. These devices, apparatuses, devices, systems may be connected, arranged, configured in any manner, as will be appreciated by those skilled in the art. Words such as "including," "comprising," "having," and the like are open-ended words that mean "including, but not limited to," and are used interchangeably therewith. The words "or" and "as used herein mean, and are used interchangeably with, the word" and/or, "unless the context clearly dictates otherwise. The word "such as" is used herein to mean, and is used interchangeably with, the phrase "such as but not limited to". It should also be noted that in the apparatus and device of the present invention, the components may be disassembled and/or reassembled. These decompositions and/or recombinations should be considered as equivalents of the present invention.

The previous description of the disclosed aspects is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these aspects will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other aspects without departing from the scope of the invention. Thus, the present invention is not intended to be limited to the aspects shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalents and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. An electrical equipment protection device, comprising:

the refrigerator comprises a cabinet body (11), wherein a cabinet door (12) is arranged on the front side of the cabinet body (11), and at least one side wall of the cabinet body (11) is provided with a heat dissipation opening (111) and a dust collection net (112) covering the heat dissipation opening (111);

the rainproof assembly (13) is arranged at the top of the cabinet body (11) and is used for shielding rainwater;

clean subassembly (14), locate cabinet body (11) is equipped with on the lateral wall of dust absorption net (112), clean subassembly (14) including mobile setting clean piece (143) and actuating mechanism (145), actuating mechanism (145) with clean piece (143) transmission connection, in order to drive clean piece (143) for dust absorption net (112) slide and right dust absorption net (112) clean the operation.

2. The electrical equipment protection device according to claim 1, wherein the sweeping assembly (14) further comprises:

a support structure (141) connected to a side wall of the cabinet (11);

the guide structure (142) is connected with the supporting structure (141), and the guide structure (142) is arranged along the length direction of the heat dissipation opening (111);

wherein the cleaning piece (143) is connected with the guide structure (142) in a sliding way, and the cleaning piece (143) is suitable for sliding along the guide structure (142) to perform cleaning operation on the dust collection net (112);

the driving mechanism (145) is arranged on the supporting structure (141) to drive the cleaning piece (143) to slide along the guide structure (142).

3. The electrical equipment protection device according to claim 2, wherein the sweeping member (143) comprises:

a movable plate (1431) slidingly connected with the guide structure (142);

the hair brush (1432) is arranged on one side, facing the cabinet body (11), of the movable plate (1431), and the hair brush (1432) is arranged opposite to the dust collection net (112).

4. The electrical equipment protection device according to claim 3, wherein the drive mechanism (145) comprises:

the servo motor (1451) is connected to the supporting structure (141), and a lead screw (1452) is connected to an output shaft of the servo motor (1451); wherein, a first threaded hole (1433) is arranged on the movable plate (1431), and the lead screw (1452) is arranged in the first threaded hole (1433) in a penetrating way and forms threaded fit with the first threaded hole (1433); or

The linear motor (1453) is connected to the support structure (141), and the output end of the linear motor (1453) is in transmission connection with the movable plate (1431).

5. The electrical equipment protection device of claim 3,

the number of the heat dissipation openings (111) is multiple, the heat dissipation openings (111) are arranged at intervals in the height direction, each heat dissipation opening (111) is of a rectangular structure with a long edge extending in the horizontal direction, and each heat dissipation opening (111) is covered with the corresponding dust collection net (112);

the supporting structure (141) comprises two supporting plates (1411), the two supporting plates (1411) are respectively arranged at two ends of the heat dissipation port (111) in the horizontal direction, and the two supporting plates (1411) are arranged along the height direction;

the guide structure (142) comprises two guide rods (1421), one guide rod (1421) is arranged above the plurality of heat dissipation openings (111), the other guide rod (1421) is arranged below the plurality of heat dissipation openings (111), each guide rod (1421) is arranged along the horizontal direction, and two ends of each guide rod (1421) are respectively connected with the two support plates (1411);

the movable plate (1431) is arranged along the height direction, the top end and the bottom end of the movable plate (1431) are respectively provided with a lifting lug structure (1434), and each lifting lug structure (1434) is sleeved on a corresponding guide rod (1421).

6. The electrical equipment protection device according to claim 2, wherein the sweeping assembly (14) further comprises:

the dust collecting groove (146) is arranged below the heat dissipation opening (111), the opening of the dust collecting groove (146) faces upwards, and the dust collecting groove (146) is detachably connected with the side wall of the cabinet body (11); and/or

The temperature sensor is arranged in the cabinet body (11) and used for detecting the temperature in the cabinet body (11); wherein, drive mechanism (145) is connected with temperature sensor communication, drive mechanism (145) can be according to the temperature size that temperature sensor detected opens or shuts down.

7. The electrical equipment protection device according to any one of claims 1 to 6, wherein the rain-proof assembly (13) comprises:

the rain shelter structure (131) covers the top surface of the cabinet body (11), and the height of the rain shelter structure (131) is gradually reduced from the middle part to the left side and the right side of the cabinet body (11);

a plurality of support posts (132) disposed on the top surface of the cabinet (11) at intervals, and each of the top portions of the support posts (132) is connected to the canopy structure (131).

8. The electrical equipment protection device according to claim 7, wherein the rain-proof assembly (13) further comprises:

the rainwater guiding structure comprises a flow guiding groove (133) arranged at the top of the rain shelter structure (131), an acute angle is formed between the extending direction of the flow guiding groove (133) and the front edge of the rain shelter structure (131), and the flow guiding groove (133) is used for guiding rainwater to the rear of the cabinet body (11);

a deflector (134) disposed at the top of the canopy structure (131), and the deflector (134) covering the side edges and part of the front edge of the canopy structure (131).

9. The electrical equipment protection device of any one of claims 1 to 6,

the cabinet door (12) is rotatably connected with the cabinet body (11), the cabinet door (12) can form sealing with the cabinet body (11) when being closed, and a transparent observation window (121) and a handle (122) are arranged on the cabinet door (12); and/or

A plurality of supporting leg structures (113) are arranged at the bottom of the cabinet body (11); and/or

The dust collection net (112) is arranged on the outer side of the heat dissipation opening (111) and is detachably connected with the side wall of the cabinet body (11).

10. An electrical cabinet assembly, comprising:

the electrical equipment protection device of any one of claims 1 to 9;

and the power equipment (22) is arranged in the cabinet body (11) of the power equipment protection device.