Dedusting and moisture-proof treatment device for automatic control instrument of electrical instrument

Abstract

The utility model discloses an electrical instrument automation self-control instrument dust removal moisture-proof processing device in the technical field of electrical equipment, which comprises an instrument cabinet body, the top of the instrument cabinet body is fixedly connected with a motor, and the bottom end of a rotating shaft of the motor penetrates through the interior of the instrument cabinet body and is fixedly connected with a reciprocating screw rod. The side face of the reciprocating screw rod is movably sleeved with a moving part, the front side of the moving part is rotationally connected with a fan, the bottom end of the reciprocating screw rod is fixedly connected with an L-shaped rod, the bottom of the inner wall of the instrument cabinet body is slidably connected with a cleaning part, and the reciprocating screw rod and the L-shaped rod are driven by a motor to rotate. And meanwhile, the scraping strip is limited by the limiting groove and the two limiting blocks, so that when the L-shaped rod rotates, the vertical rod of the L-shaped rod drives the scraping strip to move back and forth on the upper side of the moving plate through the moving groove, dust and other impurities on the top of the moving plate are scraped into the storage groove, and then dust and other impurities in the instrument cabinet body are removed conveniently and rapidly.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical equipment, in particular to a dust removal and moisture-proof processing device for an electrical instrument automation and self-control instrument. Background Art

[0002] Power meters are power measurement and control devices that provide solutions for power parameter measurement, power quality monitoring and analysis, and electrical equipment control. Usually, electrical meters are installed inside electrical cabinets. When the electrical meters are working, moisture will penetrate into the cabinet and dust will fall into the cabinet, which can easily cause the electrical meters to short-circuit. This requires moisture-proof and dust-removal treatment of the electrical meters.

[0003] The existing patent (Announcement No.: CN220965366U) discloses a dust removal and moisture proof treatment device for electrical instrument automation components, including a cabinet, a cabinet door is provided on the front side of the cabinet, and an upper mounting plate and a lower mounting plate are arranged horizontally and spaced apart from each other in the cabinet. The upper mounting plate and the lower mounting plate are dusted by a dust removal component, and the internal environment is dried by a desiccant, thereby playing the role of dust removal and moisture proofing inside the entire device. However, this technical solution still has shortcomings, as follows:

[0004] The above device removes dust from the inside of the cabinet by setting an upper mounting plate, a lower mounting plate and a dust removal component. However, when the above device is removing dust, the staff needs to manually drive the dust removal component to move in order to remove dust from the inside of the cabinet. When there are many cabinets, it takes a long time to remove dust from the cabinet. To this end, we propose an electrical instrument automation and automatic control instrument dust removal and moisture-proof treatment device to solve the above-mentioned problems. Utility Model Content

[0005] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0006] Therefore, the purpose of the utility model is to provide an electrical instrument automation and automatic control instrument dust removal and moisture-proof treatment device, which can solve the existing problem that when performing dust removal, the staff needs to manually drive the dust removal component to move in order to remove the dust inside the cabinet. When there are many cabinets, it takes a long time to dust the cabinets.

[0007] In order to solve the above technical problems, the utility model provides an electrical instrument automation and automatic control instrument dust removal and moisture-proof processing device, which adopts the following technical scheme: comprising an instrument cabinet, the top of which is fixedly connected to a motor, the bottom end of the rotating shaft of the motor passes through the interior of the instrument cabinet and is fixedly connected to a reciprocating screw rod, the side of the reciprocating screw rod is movably sleeved with a moving part, and the front side of the moving part is rotatably connected to a fan;

[0008] The bottom end of the reciprocating screw rod is fixedly connected with an L-shaped rod, the bottom of the inner wall of the instrument cabinet is slidably connected with a cleaning piece, and the bottom of the inner wall of the instrument cabinet is slidably connected with a moving plate.

[0009] By adopting the above technical solution, this solution can scrape the dust and other impurities on the top of the movable plate into the storage groove, so that the dust and other impurities inside the instrument cabinet can be removed more conveniently and quickly, and the airflow generated by the fan can drive the desiccant inside the storage frame to volatilize, thereby preventing moisture from entering the instrument cabinet.

[0010] Optionally, the movable part includes a support bar, which is movably sleeved on the side of the reciprocating screw rod, and the left and right sides of the support bar are respectively slidably connected to the left and right sides of the inner wall of the instrument cabinet, and the top of the support bar is fixedly connected to two storage frames, and desiccants are placed inside the two storage frames.

[0011] By adopting the above technical solution, this solution can physically moisture-proof the interior of electrical equipment such as instruments through desiccant, reduce damage to instruments and other electrical appliances, and increase their service life. At the same time, the support bar drives the two storage frames, desiccant and fan to move up and down, thereby quickly moisture-proofing the interior of the instrument cabinet.

[0012] Optionally, the cleaning piece includes a scraper strip, the bottom of which is slidably connected to the top of the movable plate, the lower sides of the front and rear sides of the scraper strip are beveled, a movable groove is provided on the top of the scraper strip, and the interior of the movable groove is slidably connected to the side of the vertical rod of the L-shaped rod.

[0013] By adopting the above technical solution, the present solution can scrape away impurities on the top of the moving plate through the scraper bar.

[0014] Optionally, the length of the cross bar of the L-shaped bar is equal to the length of the interior of the movable groove.

[0015] By adopting the above technical solution, in this solution, the cross bar of the L-shaped rod can drive the scraper strip to move back and forth through the moving groove when rotating.

[0016] Optionally, the left and right sides of the scraper strip are fixedly connected to limit blocks, and the lower sides of the left and right sides inside the instrument cabinet are provided with limit grooves that cooperate with the limit blocks, and the limit blocks are slidably connected inside the limit grooves.

[0017] By adopting the above technical solution, the solution can enable the scraper strip to slide vertically inside the instrument cabinet through the limiting block and the limiting groove.

[0018] Optionally, a storage groove is provided on the top of the movable plate, and the front side of the movable plate is on the same horizontal plane as the front side of the instrument cabinet.

[0019] By adopting the above technical solution, the present solution conveniently scrapes dust and other impurities inside the instrument cabinet into the storage groove through the scraper bar.

[0020] Optionally, a sealing cover is rotatably connected to the front side of the instrument cabinet, the interior of the sealing cover and the side of the instrument cabinet are inlaid with magnetic stones, and a C-shaped handle is fixedly connected to the front side of the sealing cover.

[0021] By adopting the above technical solution, the present solution uses the magnetic stone to facilitate the sealing cover to seal the instrument cabinet, and at the same time facilitates the opening of the instrument cabinet.

[0022] Optionally, a bearing is fixedly sleeved on the side of the rotating shaft of the motor, and the outer ring of the bearing is fixedly connected to the inside of the instrument cabinet.

[0023] By adopting the above technical solution, the present solution reduces the friction force generated when the motor rotates inside the instrument cabinet through the bearing, and ensures the accuracy when the motor drives the reciprocating screw to rotate.

[0024] In summary, the present invention has at least one of the following beneficial effects:

[0025] The reciprocating screw rod and the L-shaped rod are driven by a motor to rotate, and the scraper strip is limited by a limit slot and two limit blocks. When the L-shaped rod rotates, the vertical rod of the L-shaped rod drives the scraper strip to move back and forth on the upper side of the movable plate through the movable slot, so that dust and other impurities on the top of the movable plate are scraped into the storage slot, thereby making it more convenient and quick to remove dust and other impurities inside the instrument cabinet.

[0026] The reciprocating screw is driven by a motor to rotate, and the support bars are limited on the left and right sides of the instrument cabinet to make the reciprocating screw rotate and drive the support bars to move back and forth up and down, and at the same time drive the fan and the two storage frames to move back and forth up and down. The fan dissipates heat to different areas inside the instrument cabinet, and the airflow generated by the fan can drive the desiccant inside the storage frame to volatilize, thereby preventing moisture from entering the instrument cabinet. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0028] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0029] Figure 2 It is a partial three-dimensional structural schematic diagram of the instrument cabinet of the utility model;

[0030] Figure 3 It is a partial three-dimensional structural schematic diagram of the utility model;

[0031] Figure 4 It is a partial three-dimensional structure expansion diagram of the instrument cabinet of the utility model.

[0032] Explanation of the accompanying drawings: 1. Instrument cabinet; 101. Sealing cover; 102. C-shaped handle; 2. Motor; 3. Reciprocating screw; 4. Moving part; 401. Support bar; 402. Storage frame; 5. Fan; 6. L-shaped rod; 7. Cleaning part; 701. Scraper strip; 702. Moving groove; 703. Limit block; 704. Limit groove; 8. Moving plate; 801. Storage groove. DETAILED DESCRIPTION

[0033] The following is combined with Figure 1-4 The utility model is described in further detail.

[0034] Embodiment 1, refer to Figure 1-4 In order to solve the existing problem that when dust is removed, the staff needs to manually drive the dust removal component to move in order to remove dust inside the cabinet, and when there are many cabinets, it takes a long time to remove dust from the cabinet, the utility model discloses a dust removal and moisture-proof treatment device for electrical instrument automation and automatic control instruments.

[0035] It includes an instrument cabinet 1, which is characterized in that: a motor 2 is fixedly connected to the top of the instrument cabinet 1, the bottom end of the rotating shaft of the motor 2 passes through the interior of the instrument cabinet 1 and is fixedly connected to a reciprocating screw rod 3, a moving part 4 is movably sleeved on the side of the reciprocating screw rod 3, a fan 5 is rotatably connected to the front side of the moving part 4, the bottom end of the reciprocating screw rod 3 is fixedly connected to an L-shaped rod 6, and a cleaning part 7 is slidably connected to the bottom of the inner wall of the instrument cabinet 1.

[0036] The cleaning member 7 includes a scraper strip 701, the bottom of which is slidably connected to the top of the movable plate 8, the lower sides of the front and rear sides of the scraper strip 701 are beveled, a movable groove 702 is provided on the top of the scraper strip 701, and the interior of the movable groove 702 is slidably connected to the side of the vertical rod of the L-shaped rod 6, so that impurities on the top of the movable plate 8 can be scraped off by the scraper strip 701.

[0037] The length of the cross bar of the L-shaped rod 6 is equal to the length inside the movable groove 702. When the cross bar of the L-shaped rod 6 rotates, it can drive the scraper strip 701 to move back and forth through the movable groove 702. The left and right sides of the scraper strip 701 are fixedly connected to the limit blocks 703. The lower sides of the left and right sides inside the instrument cabinet 1 are provided with limit grooves 704 that cooperate with the limit blocks 703. The limit blocks 703 are slidably connected to the inside of the limit grooves 704. Through the limit blocks 703 and the limit grooves 704, the scraper strip 701 can slide vertically inside the instrument cabinet 1.

[0038] The specific working principle is: by starting the motor 2, the rotating shaft of the motor 2 drives the reciprocating screw 3 to rotate, and the reciprocating screw 3 drives the L-shaped rod 6 at its bottom to rotate, and at the same time, the limit groove 704 and the two limit blocks 703 limit the scraper 701, so that when the L-shaped rod 6 rotates, the vertical rod of the L-shaped rod 6 drives the scraper 701 to move back and forth on the top surface of the movable plate 8 through the moving groove 702, and the dust and other impurities on the top of the movable plate 8 are scraped off to the inside of the storage groove 801, thereby removing the dust and other impurities inside the instrument cabinet 1 more conveniently and quickly.

[0039] Example 2, refer to Figure 1-4 In order to solve the existing problem of difficulty in moisture-proofing the interior of the instrument cabinet, in this embodiment, based on the same concept as the above-mentioned embodiment 1, the dust removal and moisture-proof processing device for electrical instrument automation and automatic control instruments also includes:

[0040] An instrument cabinet 1 is provided, and a motor 2 is fixedly connected to the top of the instrument cabinet 1. The bottom end of the rotating shaft of the motor 2 passes through the interior of the instrument cabinet 1 and is fixedly connected to a reciprocating screw rod 3. A moving part 4 is movably sleeved on the side of the reciprocating screw rod 3. A fan 5 is rotatably connected to the front side of the moving part 4.

[0041] The bottom end of the reciprocating screw rod 3 is fixedly connected with an L-shaped rod 6, the bottom of the inner wall of the instrument cabinet 1 is slidably connected with a cleaning piece 7, and the bottom of the inner wall of the instrument cabinet 1 is slidably connected with a moving plate 8.

[0042] The movable part 4 includes a support bar 401, which is movably sleeved on the side of the reciprocating screw rod 3. The left and right sides of the support bar 401 are respectively slidably connected to the left and right sides of the inner wall of the instrument cabinet 1. Two storage frames 402 are fixedly connected to the top of the support bar 401. Desiccant is placed inside the two storage frames 402. The desiccant can be used to physically prevent moisture from entering the interior of electrical equipment such as instruments, thereby reducing damage to the instruments and other electrical appliances and increasing their service life. At the same time, the support bar 401 drives the two storage frames 402, the desiccant and the fan 5 to move up and down, thereby quickly preventing moisture from entering the instrument cabinet 1.

[0043] A bearing is fixedly sleeved on the side of the rotating shaft of the motor 2, and the outer ring of the bearing is fixedly connected to the inside of the instrument cabinet 1. The bearing reduces the friction generated when the motor 2 rotates inside the instrument cabinet 1, and ensures the accuracy of the reciprocating screw 3 driven by the motor 2 when rotating.

[0044] The specific working principle is: the reciprocating screw 3 is driven to rotate by the rotating shaft of the motor 2, and the support bar 401 is limited on the left and right sides of the instrument cabinet 1, so that when the reciprocating screw 3 rotates, it drives the support bar 401 to move back and forth up and down, and at the same time drives the fan 5 and the two storage frames 402 to move back and forth up and down, and the fan 5 is used to dissipate heat to different areas inside the instrument cabinet 1. At the same time, the airflow generated by the fan 5 can drive the desiccant inside the storage frame 402 to volatilize, so as to prevent moisture from entering the instrument cabinet 1.

[0045] Example 3, refer to Figure 1-4 In this embodiment, in order to solve the problem that it is inconvenient to remove the dust inside the existing instrument cabinet after collection, based on the same concept as the above-mentioned embodiment 1, the electrical instrument automation and automatic control instrument dust removal and moisture-proof processing device also includes:

[0046] A motor 2 is fixedly connected to the top of the instrument cabinet 1, the bottom end of the rotating shaft of the motor 2 passes through the interior of the instrument cabinet 1 and is fixedly connected to a reciprocating screw 3, the bottom end of the reciprocating screw 3 is fixedly connected to an L-shaped rod 6, a cleaning piece 7 is slidably connected to the bottom of the inner wall of the instrument cabinet 1, and a movable plate 8 is slidably connected to the bottom of the inner wall of the instrument cabinet 1.

[0047] A storage groove 801 is provided on the top of the movable plate 8 , and the front side of the movable plate 8 is on the same horizontal plane as the front side of the instrument cabinet 1 . The scraper strip 701 can be used to conveniently scrape dust and other impurities inside the instrument cabinet 1 into the storage groove 801 .

[0048] A sealing cover 101 is rotatably connected to the front side of the instrument cabinet 1. The interior of the sealing cover 101 and the side of the instrument cabinet 1 are inlaid with magnetic stones, and a C-shaped handle 102 is fixedly connected to the front side of the sealing cover 101. The magnetic stone facilitates the sealing cover 101 to seal the instrument cabinet 1 and also facilitates the opening of the instrument cabinet 1.

[0049] The specific working principle is: the C-shaped pull handle 102 drives the sealing cover 101 to deflect forward, so that the instrument cabinet 1 is opened, and at the same time the sealing cover 101 releases the fixation of the movable plate 8. When the impurities inside the instrument cabinet 1 are collected, the movable plate 8 is pulled forward and taken out from the inside of the instrument cabinet 1, thereby making it easier to clean the impurities and dust inside the storage slot 801.

[0050] The above are all preferred embodiments of the present utility model, and are not intended to limit the protection scope of the present utility model. Therefore, any equivalent changes made based on the structure, shape, and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A dust removal and moisture proofing device for an electrical instrument automation and automatic control instrument, comprising an instrument cabinet (1), characterized in that: The top of the instrument cabinet (1) is fixedly connected to a motor (2); the bottom end of the rotating shaft of the motor (2) passes through the interior of the instrument cabinet (1) and is fixedly connected to a reciprocating screw rod (3); a moving part (4) is movably sleeved on the side of the reciprocating screw rod (3); and a fan (5) is rotatably connected to the front side of the moving part (4); The bottom end of the reciprocating screw rod (3) is fixedly connected to an L-shaped rod (6), the bottom of the inner wall of the instrument cabinet (1) is slidably connected to a cleaning piece (7), and the bottom of the inner wall of the instrument cabinet (1) is slidably connected to a moving plate (8).

2. The dust removal and moisture proof treatment device for electrical instrument automation and automatic control instrument according to claim 1 is characterized by: The movable member (4) comprises a support bar (401), the support bar (401) being movably sleeved on the side of the reciprocating screw rod (3), the left and right sides of the support bar (401) being slidably connected to the left and right sides of the inner wall of the instrument cabinet (1), respectively, and the top of the support bar (401) being fixedly connected to two storage frames (402), and desiccants are placed inside the two storage frames (402).

3. The dust removal and moisture proof treatment device for electrical instrument automation and automatic control instrument according to claim 1 is characterized by: The cleaning member (7) comprises a scraper (701), the bottom of which is slidably connected to the top of the movable plate (8), the lower sides of the front and rear sides of the scraper (701) are both beveled, the top of the scraper (701) is provided with a movable groove (702), the interior of which is slidably connected to the side of the vertical rod of the L-shaped rod (6).

4. The dust removal and moisture proof treatment device for electrical instrument automation and automatic control instrument according to claim 3 is characterized by: The length of the crossbar of the L-shaped rod (6) is equal to the length inside the movable groove (702).

5. The dust removal and moisture proof treatment device for electrical instrument automation and automatic control instrument according to claim 3 is characterized by: The left and right sides of the scraper strip (701) are fixedly connected to limit blocks (703), and the lower sides of the left and right sides inside the instrument cabinet (1) are provided with limit grooves (704) that cooperate with the limit blocks (703), and the limit blocks (703) are slidably connected inside the limit grooves (704).

6. The dust removal and moisture proof treatment device for electrical instrument automation and automatic control instrument according to claim 1 is characterized by: A storage groove (801) is provided on the top of the movable plate (8), and the front side of the movable plate (8) is on the same horizontal plane as the front side of the instrument cabinet (1).

7. The dust removal and moisture proof treatment device for electrical instrument automation and automatic control instrument according to claim 1 is characterized by: The front side of the instrument cabinet (1) is rotatably connected to a sealing cover (101), the interior of the sealing cover (101) and the side of the instrument cabinet (1) are both inlaid with magnetic stones, and the front side of the sealing cover (101) is fixedly connected to a C-shaped handle (102).

8. The dust removal and moisture proof treatment device for electrical instrument automation and automatic control instrument according to claim 1 is characterized by: A bearing is fixedly sleeved on the side of the rotating shaft of the motor (2), and the outer ring of the bearing is fixedly connected to the inside of the instrument cabinet (1).

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