Voltage stabilizer with self-cleaning function

Abstract

The utility model relates to the technical field of voltage stabilizers, and discloses a voltage stabilizer with a self-cleaning function, which comprises a voltage stabilizer shell, a cleaning component mounted on the left side of the voltage stabilizer shell, a fixing component mounted in the middle of the left side of the voltage stabilizer shell, a filtering component mounted on the inner side of the fixing component, and a protective frame fixedly connected to the top of the left side of the voltage stabilizer shell. By arranging a cleaning assembly and a filtering assembly, a cleaning motor drives a rotating disc to rotate, and when an eccentric rod rotates to the bottom from the top of the left side of the rotating disc, a cleaning rod drives a cleaning brush to clean the surface of a filtering net from top to bottom; when the eccentric rod rotates to the top from the bottom of the left side of the rotating disc, the cleaning rod drives the cleaning brush to clean the surface of the filter screen from bottom to top, the operation is repeated, the lifting plate drives the cleaning rod to repeatedly move up and down, and then the cleaning brush automatically cleans the surface of the filter screen.

Description

Technical Field

[0001] The utility model relates to the technical field of voltage stabilizers, and more specifically to a voltage stabilizer with a self-cleaning function. Background Art

[0002] The fully automatic AC voltage stabilizer consists of a servo motor, a contact autocoupler voltage regulator and an automatic control circuit. It is a popular AC voltage stabilizer that uses a servo motor to drive the carbon brush to change the turns ratio of the voltage regulator coil to complete the voltage stabilization function. When the grid voltage is unstable or the load power changes, the automatic control circuit drives the servo motor according to the change in output voltage, adjusts the position of the carbon brush on the contact autocoupler voltage regulator, adjusts the output voltage to the rated value, and realizes automatic voltage stabilization.

[0003] In the process of heat dissipation inside the voltage stabilizer, in order to prevent the fan from sucking impurities and dust from the outside air into the voltage stabilizer, causing excessive dust to cause certain damage to the internal electronic components. The existing technology often uses a filter to filter the air sucked into the voltage stabilizer at the air inlet to reduce the intrusion of dust and debris. However, after long-term use, dust and impurities are easy to adhere to and clog the mesh of the filter, affecting the heat dissipation effect inside the voltage stabilizer, affecting the air circulation, and reducing the heat dissipation efficiency. Utility Model Content

[0004] In order to overcome the above defects of the prior art, the utility model provides a voltage stabilizer with a self-cleaning function to solve the problems existing in the above background technology.

[0005] The utility model provides the following technical solution: a self-cleaning voltage regulator, comprising a voltage regulator housing, a cleaning component is installed on the left side of the voltage regulator housing, a fixing component is installed in the middle of the left side of the voltage regulator housing, a filter component is installed on the inner side of the fixing component, a protective frame is fixedly connected to the top of the left side of the voltage regulator housing, a heat dissipation fan is installed on the right side of the voltage regulator housing, the cleaning component comprises a cleaning motor, the cleaning motor is fixedly connected to the left side of the top of the voltage regulator housing, the output shaft of the cleaning motor is fixedly connected to a rotating disk, the surface of the rotating disk is fixedly connected to an eccentric rod, the outer side of the eccentric rod is movably sleeved with a connecting plate, the bottom of the connecting plate is connected to a lifting plate, the bottom of the lifting plate is fixedly connected to a cleaning rod, and the right side of the cleaning rod is fixedly connected to a cleaning brush.

[0006] Furthermore, a connecting groove is provided on the top of the lifting plate, a cylindrical block is fixedly connected to the inner side of the connecting groove, and the cylindrical block is movably sleeved with the bottom of the connecting plate.

[0007] Furthermore, the front and back sides of the top of the cleaning rod are fixedly connected with positioning rods, a rectangular hole is opened in the middle of the bottom of the protection frame, and circular holes are opened on the front and back sides of the bottom of the protection frame.

[0008] Furthermore, the fixing assembly includes two fixing plates, a cylindrical rod is movably sleeved on the fixing plates, one end of the cylindrical rod is fixedly connected to a fixing ring, the other end of the cylindrical rod is fixedly connected to a fixing block, the top and bottom of the sides of the fixing block are fixedly connected to plug blocks, and the outer side of the cylindrical rod is movably sleeved with a spring.

[0009] Furthermore, the filter assembly includes a fixing frame, both sides of the inner side of the fixing frame are fixedly connected with filter nets, and the front and back sides of the fixing frame are provided with fixing grooves.

[0010] Furthermore, the filter assembly and the air inlet hole of the voltage stabilizer housing are mutually adapted, and the heat dissipation fan and the heat dissipation hole of the voltage stabilizer housing are mutually adapted.

[0011] Technical effects and advantages of the utility model:

[0012] 1. The utility model is provided with a cleaning component and a filter component. The cleaning motor drives the rotating disk to rotate. When the eccentric rod rotates from the top to the bottom of the left side of the rotating disk, the connecting plate pushes the lifting plate to move downward, and then the cleaning rod drives the cleaning brush to clean the surface of the filter from top to bottom. When the eccentric rod rotates from the bottom to the top of the left side of the rotating disk, the connecting plate pulls the lifting plate to move upward, so that the cleaning rod drives the cleaning brush to clean the surface of the filter from bottom to top. The above operation is repeated, and the lifting plate drives the cleaning rod to move up and down repeatedly, and then the cleaning brush automatically cleans the surface of the filter.

[0013] 2. The utility model is provided with a fixing assembly and a filter assembly. When the filter assembly needs to be disassembled, the fixing ring is pulled outward to make the fixing blocks on the front and back sides move away from each other, driving the insert block to separate from the inner side of the fixing groove, and the filter assembly can be removed. When the filter assembly needs to be installed, the fixing ring is first pulled in the direction away from each other, and then the filter assembly is inserted into the inner side of the two fixing plates. When the fixing groove is aligned with the insert block, the insert block is inserted into the inner side of the fixing groove under the elastic force of the spring, thereby completing the installation and fixation of the filter assembly. Both assembly and disassembly are very quick and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0015] Figure 2 It is a schematic diagram of the structure of the cleaning component of the utility model.

[0016] Figure 3 It is a schematic diagram of the cylindrical block structure of the utility model.

[0017] Figure 4 It is a schematic diagram of the structure of the fixing component of the utility model.

[0018] Figure 5 This is a schematic diagram of the structure of the filter assembly of the utility model.

[0019] Figure 6 It is a schematic diagram of the protective frame structure of the utility model.

[0020] Figure 7 This is a schematic diagram of the heat dissipation fan structure of the utility model.

[0021] The accompanying drawings are marked as follows: 1. voltage stabilizer housing; 2. cleaning assembly; 201. cleaning motor; 202. rotating disk; 203. eccentric rod; 204. connecting plate; 205. lifting plate; 251. connecting groove; 252. cylindrical block; 206. cleaning rod; 207. cleaning brush; 208. positioning rod; 3. fixing assembly; 301. fixing plate; 302. cylindrical rod; 303. fixing ring; 304. fixing block; 305. plug-in block; 306. spring; 4. filter assembly; 401. fixing frame; 402. filter net; 403. fixing groove; 5. protective frame; 501. rectangular hole; 502. circular hole; 6. cooling fan. DETAILED DESCRIPTION

[0022] The following will clearly and completely describe the technical solution of the present invention in conjunction with the drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely illustrative. The self-cleaning function stabilizer involved in the present invention is not limited to the various structures recorded in the following embodiments. All other implementations obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.

[0023] Reference Figure 1-Figure 7The utility model provides a voltage regulator with a self-cleaning function, including a voltage regulator housing 1, a cleaning component 2 is installed on the left side of the voltage regulator housing 1, a fixing component 3 is installed in the middle of the left side of the voltage regulator housing 1, a filter component 4 is installed on the inner side of the fixing component 3, a protective frame 5 is fixedly connected to the top of the left side of the voltage regulator housing 1, a heat dissipation fan 6 is installed on the right side of the voltage regulator housing 1, the cleaning component 2 includes a cleaning motor 201, the cleaning motor 201 is fixedly connected to the left side of the top of the voltage regulator housing 1, and the output shaft of the cleaning motor 201 is fixed It is connected to a rotating disk 202, to which an eccentric rod 203 is fixedly connected on the surface, a connecting plate 204 is movably sleeved on the outer side of the eccentric rod 203, a lifting plate 205 is connected to the bottom of the connecting plate 204, a cleaning rod 206 is fixedly connected to the bottom of the lifting plate 205, a cleaning brush 207 is fixedly connected to the right side of the cleaning rod 206, a connecting groove 251 is provided on the top of the lifting plate 205, a cylindrical block 252 is fixedly connected to the inner side of the connecting groove 251, and the cylindrical block 252 is movably sleeved on the bottom of the connecting plate 204.

[0024] In the embodiment of the present application, the heat dissipation fan 6 is started to accelerate the air flow, the high-temperature air inside the stabilizer housing 1 is discharged through the heat dissipation fan 6, and the low-temperature air from the outside enters the interior of the stabilizer housing 1 through the filter assembly 4, thereby achieving the purpose of heat dissipation, and the dust and foreign matter in the air are intercepted and filtered when passing through the filter 402, so as to prevent dust and impurities from entering the interior of the stabilizer housing 1, and the cleaning motor 201 drives the rotating disk 202 to rotate, and when the eccentric rod 203 rotates from the top of the left side of the rotating disk 202 to the bottom, the connecting plate 204 pushes the lifting plate 205 to move downward, and then the cleaning rod 206 drives the cleaning brush 207 to clean the surface of the filter 402 from top to bottom, and when the eccentric rod 203 rotates from the bottom of the left side of the rotating disk 202 to the top, the connecting plate 204 pulls the lifting plate 205 to move upward, so that the cleaning rod 206 drives the cleaning brush 207 to clean the surface of the filter 402 from bottom to top, repeat the above operation, the lifting plate 205 drives the cleaning rod 206 to move up and down repeatedly, and then cleans the filter 402. The cleaning brush 207 automatically cleans the surface of the filter screen 402. The circular hole 502 limits the positioning rod 208, and the rectangular hole 501 limits the lifting plate 205, so that the cleaning rod 206 can be lifted and lowered smoothly, and then the cleaning brush 207 can always keep a stable fit with the filter screen 402. When the filter assembly 4 needs to be disassembled, the fixing ring 303 is pulled outward, so that the front and back fixing blocks 304 are separated from each other, and the plug block 305 is driven out of the fixing groove 40 3, the filter assembly 4 can be removed. When the filter assembly 4 needs to be installed, first pull the fixing ring 303 in the direction away from each other, and then insert the filter assembly 4 into the inner sides of the two fixing plates 301. When the fixing groove 403 is aligned with the plug block 305, the plug block 305 is inserted into the inner side of the fixing groove 403 under the elastic force of the spring 306, thereby completing the installation and fixation of the filter assembly 4. The assembly and disassembly are very quick and convenient. The filter screen 402 adopts a double-layer design to improve the filtering effect.

[0025] In a preferred embodiment, the front and back sides of the top of the cleaning rod 206 are fixedly connected with a positioning rod 208, a rectangular hole 501 is opened in the middle of the bottom of the protective frame 5, and circular holes 502 are opened on the front and back sides of the bottom of the protective frame 5. The lifting plate 205 is movably connected with the rectangular hole 501, and the positioning rod 208 is movably connected with the circular hole 502, so that the connecting plate 204 can drive the lifting plate 205 to move up and down through the cylindrical block 252 without offset or jamming, so that the cleaning brush 207 can always fit the surface of the filter 402 to ensure the cleaning effect.

[0026] In a preferred embodiment, the fixing component 3 includes two fixing plates 301, on which a cylindrical rod 302 is movably sleeved, one end of the cylindrical rod 302 is fixedly connected to a fixing ring 303, the other end of the cylindrical rod 302 is fixedly connected to a fixing block 304, the top and bottom of the side of the fixing block 304 are fixedly connected to an insertion block 305, and the outer side of the cylindrical rod 302 is movably sleeved with a spring 306, which is located between the fixing plate 301 and the fixing block 304 and has a certain thrust on the fixing block 304, so that the insertion block 305 can be stably inserted into the inner side of the fixing groove 403, thereby fixing the filter component 4.

[0027] In a preferred embodiment, the filter assembly 4 includes a fixed frame 401, and filter nets 402 are fixedly connected to both sides of the inner side of the fixed frame 401. Fixed grooves 403 are provided on the front and back sides of the fixed frame 401. The fixed grooves 403 and the plug blocks 305 are adapted to each other. By adopting a double-layer filter net 402, the filtering effect of the filter assembly 4 on dust and foreign matter can be improved.

[0028] In a preferred embodiment, the filter assembly 4 is adapted to the air inlet of the voltage regulator housing 1, and the heat dissipation fan 6 is adapted to the heat dissipation hole of the voltage regulator housing 1. When the heat dissipation fan 6 is started, the low-temperature air from the outside enters the interior of the voltage regulator housing 1 through the air inlet, thereby reducing the temperature of the air near the components inside the voltage regulator housing 1, increasing the temperature difference between the components and the nearby air, and thus accelerating the heat dissipation.

[0029] The working principle of the utility model is as follows: the heat dissipation fan 6 is started to speed up the air flow, the high-temperature air inside the voltage stabilizer housing 1 is discharged through the heat dissipation fan 6, and the low-temperature air from the outside enters the interior of the voltage stabilizer housing 1 through the filter assembly 4, thereby achieving the purpose of heat dissipation, and the dust and foreign matter in the air are intercepted and filtered when passing through the filter 402, so as to prevent dust and impurities from entering the interior of the voltage stabilizer housing 1, and the cleaning motor 201 drives the rotating disk 202 to rotate, and when the eccentric rod 203 rotates from the top of the left side of the rotating disk 202 to the bottom, the connecting plate 204 pushes the lifting plate 205 to move downward, and then the cleaning rod 206 drives the cleaning brush 207 to clean the surface of the filter 402 from top to bottom, and when the eccentric rod 203 rotates from the bottom of the left side of the rotating disk 202 to the top, the connecting plate 204 pulls the lifting plate 205 to move upward, so that the cleaning rod 206 drives the cleaning brush 207 to clean the surface of the filter 402 from bottom to top, and repeats the above operation, and the lifting plate 205 drives the cleaning rod 206 to move up and down repeatedly, and then The cleaning brush 207 automatically cleans the surface of the filter screen 402. The circular hole 502 limits the positioning rod 208, and the rectangular hole 501 limits the lifting plate 205, so that the cleaning rod 206 can be lifted and lowered smoothly, and then the cleaning brush 207 can always keep a stable fit with the filter screen 402. When the filter assembly 4 needs to be disassembled, the fixing ring 303 is pulled outward, so that the fixing blocks 304 on the front and back sides are separated from each other, and the plug block 305 is driven out of the fixing groove 4 03, the filter assembly 4 can be removed. When the filter assembly 4 needs to be installed, first pull the fixing ring 303 in the direction away from each other, and then insert the filter assembly 4 into the inner sides of the two fixing plates 301. When the fixing groove 403 is aligned with the plug block 305, the plug block 305 is inserted into the inner side of the fixing groove 403 under the elastic force of the spring 306, thereby completing the installation and fixation of the filter assembly 4. The assembly and disassembly are very quick and convenient. The filter net 402 adopts a double-layer design to improve the filtering effect.

[0030] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0031] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0032] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A voltage regulator with a self-cleaning function, comprising a voltage regulator housing (1), characterized in that: A cleaning component (2) is installed on the left side of the voltage stabilizer housing (1); a fixing component (3) is installed in the middle of the left side of the voltage stabilizer housing (1); a filter component (4) is installed on the inner side of the fixing component (3); a protective frame (5) is fixedly connected to the top of the left side of the voltage stabilizer housing (1); a heat dissipation fan (6) is installed on the right side of the voltage stabilizer housing (1); the cleaning component (2) comprises a cleaning motor (201); the cleaning motor (201) is connected to the left side of the top of the voltage stabilizer housing (1); The cleaning motor (201) is fixedly connected to the side, the output shaft of the cleaning motor (201) is fixedly connected to the rotating disk (202), the surface of the rotating disk (202) is fixedly connected to the eccentric rod (203), the outer side of the eccentric rod (203) is movably sleeved with a connecting plate (204), the bottom of the connecting plate (204) is connected to a lifting plate (205), the bottom of the lifting plate (205) is fixedly connected to a cleaning rod (206), and the right side of the cleaning rod (206) is fixedly connected to a cleaning brush (207).

2. A self-cleaning voltage stabilizer according to claim 1, characterized in that: The top of the lifting plate (205) is provided with a connecting groove (251), the inner side of the connecting groove (251) is fixedly connected with a cylindrical block (252), and the cylindrical block (252) is movably sleeved with the bottom of the connecting plate (204).

3. A self-cleaning voltage stabilizer according to claim 1, characterized in that: The front and back sides of the top of the cleaning rod (206) are fixedly connected to positioning rods (208), a rectangular hole (501) is provided in the middle of the bottom of the protection frame (5), and circular holes (502) are provided on the front and back sides of the bottom of the protection frame (5).

4. The self-cleaning voltage stabilizer according to claim 1, characterized in that: The fixing assembly (3) comprises two fixing plates (301), a cylindrical rod (302) being movably sleeved on the fixing plates (301), one end of the cylindrical rod (302) being fixedly connected to a fixing ring (303), the other end of the cylindrical rod (302) being fixedly connected to a fixing block (304), the top and bottom of the side of the fixing block (304) being fixedly connected to plug blocks (305), and a spring (306) being movably sleeved on the outer side of the cylindrical rod (302).

5. The self-cleaning voltage stabilizer according to claim 1, characterized in that: The filter assembly (4) comprises a fixing frame (401), both sides of the inner side of the fixing frame (401) are fixedly connected with a filter screen (402), and the front and back sides of the fixing frame (401) are provided with fixing grooves (403).

6. A self-cleaning voltage stabilizer according to claim 1, characterized in that: The filter assembly (4) is adapted to fit the air inlet of the voltage stabilizer housing (1), and the heat dissipation fan (6) is adapted to fit the heat dissipation hole of the voltage stabilizer housing (1).

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