CN215645784U - Rain-proof dustproof switch board - Google Patents
Rain-proof dustproof switch board Download PDFInfo
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- CN215645784U CN215645784U CN202122412717.5U CN202122412717U CN215645784U CN 215645784 U CN215645784 U CN 215645784U CN 202122412717 U CN202122412717 U CN 202122412717U CN 215645784 U CN215645784 U CN 215645784U
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Abstract
The utility model discloses a rainproof and dustproof power distribution cabinet which comprises a cabinet body, wherein a temperature sensor is arranged in the middle of one side in the cabinet body, a PLC (programmable logic controller) is arranged on the upper portion of one side in the cabinet body, which is adjacent to the temperature sensor, a motor is fixedly connected to the upper end of one side in the cabinet body, the output end of the motor is fixedly connected to one end of a lead screw, the other end of the lead screw is rotatably connected to the other side in the cabinet body, the middle of the periphery of the lead screw is in threaded connection with the inside of the lower end of a sliding block, the inside of the upper end of the sliding block is in sliding connection with the periphery of a fixed rod, a fan is arranged at the bottom of the sliding block, a heat dissipation port is arranged at the bottom of the cabinet body, a filter screen is arranged on the inner side of the heat dissipation port, and baffles are fixedly connected to two sides of a top plate. According to the utility model, through the matching of the motor, the screw rod, the fixed rod and the sliding block, the fan can blow air downwards from different positions and is diffused from the heat dissipation port, and the heat dissipation effect is good.
Description
Technical Field
The utility model relates to the technical field of power distribution cabinets, in particular to a rainproof and dustproof power distribution cabinet.
Background
The power distribution cabinet, the lighting power distribution cabinet and the metering cabinet are final-stage equipment of a power distribution system, the power distribution cabinet is a general name of a motor control center, the power distribution cabinet is used in occasions with dispersed loads and less loops, the motor control center is used in occasions with concentrated loads and more loops, the power distribution cabinet distributes electric energy of a certain circuit of previous-stage power distribution equipment to nearby loads, and the equipment of the stage provides protection, monitoring and control for the loads.
Chinese patent document CN211295808U discloses an outdoor dustproof, rainproof and rapid heat dissipation power distribution cabinet, according to the utility model, a first sealing gasket and a second sealing gasket are installed on a cabinet body and a cabinet door, when the cabinet door is closed, the cabinet door is tightly connected with the cabinet body, so that the cabinet door can be waterproof and dustproof, and through the arrangement of an air inlet, an air outlet and an air suction fan, heat of the distribution cabinet body can be discharged, so that the temperature in the distribution cabinet is suitable for circuit components to work, but the heat dissipation mechanism of the distribution cabinet can only supply air at a fixed position for cooling, and the heat dissipation effect is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a rainproof and dustproof power distribution cabinet.
In order to achieve the purpose, the utility model adopts the following technical scheme: a rain-proof and dust-proof power distribution cabinet comprises a cabinet body, wherein a temperature sensor is arranged in the middle of one side in the cabinet body, a PLC controller is arranged on one side of the interior of the cabinet body adjacent to the upper part of the temperature sensor, a motor is fixedly connected with the upper end of one side of the interior of the cabinet body, the output end of the motor is fixedly connected with one end of a screw rod, the other end of the screw rod is rotatably connected with the other side in the cabinet body, the middle part of the periphery of the screw rod is connected with the inner part of the lower end of the sliding block in a threaded manner, the inner part of the upper end of the sliding block is connected with the periphery of the fixed rod in a sliding manner, both ends of the fixed rod are fixedly connected with the upper end of the inner side of the cabinet body, the bottom of the sliding block is provided with a fan, the bottom of the cabinet body is provided with the thermovent, the inboard of thermovent is provided with the filter screen, four connecting rod fixedly connected with roof are passed through at the top of the cabinet body, the equal fixedly connected with baffle in both sides of roof.
As a further description of the above technical solution:
the middle part of the front end of the cabinet body is rotatably connected with a cabinet door, and one side of the front end of the cabinet door is fixedly connected with a handle.
As a further description of the above technical solution:
supporting legs are fixedly connected to four corners of the bottom of the cabinet body.
As a further description of the above technical solution:
and the temperature sensor is electrically connected with the PLC.
As a further description of the above technical solution:
the motor and the fan are both electrically connected with the PLC.
As a further description of the above technical solution:
the baffles are all in an inclined shape.
As a further description of the above technical solution:
the rear end fixedly connected with mounting panel of the internal portion of cabinet.
As a further description of the above technical solution:
the area of the top plate is larger than that of the top of the cabinet body.
The utility model has the following beneficial effects:
according to the utility model, firstly, the fan blows downwards to cool the components on the mounting rack, meanwhile, the motor drives the output end to drive the screw rod to rotate forward and backward, the screw rod drives the sliding block to slide left and right on the periphery and the fixed rod of the sliding block, so that the fan at the bottom of the sliding block is driven to slide left and right, the fan can blow downwards from different positions and is dispersed from the heat dissipation port, and the heat dissipation effect is good.
Drawings
FIG. 1 is an external structural diagram of a rain-proof and dust-proof power distribution cabinet provided by the utility model;
fig. 2 is a sectional view of a rain-proof and dust-proof power distribution cabinet provided by the utility model.
Illustration of the drawings:
1. a cabinet body; 2. a baffle plate; 3. a top plate; 4. a connecting rod; 5. a cabinet door; 6. supporting legs; 7. a temperature sensor; 8. a PLC controller; 9. a motor; 10. a slider; 11. fixing the rod; 12. a screw rod; 13. a fan; 14. mounting a plate; 15. filtering with a screen; 16. and a heat dissipation port.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, 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 invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-2, one embodiment of the present invention is provided: a rain-proof and dust-proof power distribution cabinet comprises a cabinet body 1, a temperature sensor 7 is arranged at the middle position of one side inside the cabinet body 1, a PLC controller 8 is arranged at the upper part of one side inside the cabinet body 1 adjacent to the temperature sensor 7, the temperature sensor 7 detects the temperature inside the cabinet body 1, when the temperature inside the cabinet body 1 is too high, the temperature sensor 7 can transmit signals to the PLC controller 8, the PLC controller 8 can control a motor 9 and a fan 13 to start, the upper end of one side inside the cabinet body 1 is fixedly connected with the motor 9, the output end of the motor 9 is fixedly connected with one end of a screw rod 12, the motor 9 positively and negatively drives the output end to drive the screw rod 12 to rotate, the other end of the screw rod 12 is rotatably connected with the other side inside the cabinet body 1, the middle part of the periphery of the screw rod 12 is in the lower end of a sliding connection block 10, the interior of the sliding connection block 10 is in the periphery of a fixing rod 11, equal fixed connection in the inboard upper end of the cabinet body in both ends of dead lever 11, the bottom of slider 10 is provided with fan 13, the rotation of lead screw 12 drives slider 10 and carries out the horizontal slip on its periphery and dead lever 11, thereby the fan 13 that drives slider 10 bottom carries out the horizontal slip, and then make fan 13 can blow from the position of difference below, the bottom of the cabinet body 1 is provided with thermovent 16, the wind current that fan 13 blew out and heat formation heat wind current follow thermovent 16 department effluvium, thermovent 16's inboard is provided with filter screen 15, filter screen 15 can filter the dust that the hot-blast stream blew up, the dust of avoiding blowing up gets into in the cabinet body 1 through thermovent 16, 4 fixedly connected with roof 3 are passed through at the top of the cabinet body 1, the equal fixedly connected with baffle 2 in both sides of roof 3.
The middle part of the front end of the cabinet body 1 is rotatably connected with a cabinet door 5, one side of the front end of the cabinet door 5 is fixedly connected with a handle, the cabinet door 5 can be opened and closed through the handle, meanwhile, sealing elements such as rubber sealing rings can be added in the gap between the cabinet door 5 and the cabinet body 1 according to actual conditions, so that the sealing performance is enhanced, rainwater and dust are prevented from entering, supporting legs 6 are fixedly connected at four corners of the bottom of the cabinet body 1, used for supporting cabinet body 1, make its standing on ground that can be stable, be electric connection between temperature sensor 7 and the PLC controller 8, motor 9 and fan 13 all with PLC controller 8 electric connection, baffle 2 all is the form to one side, the baffle 2 that is the form to one side can shelter from the rainwater for the side of the cabinet body 1, the rear end fixedly connected with mounting panel 14 of the internal portion of cabinet, mounting panel 14 is used for installing components and parts, the area of roof 3 is greater than the area at the 1 top of the cabinet body, roof 3 can keep off the rain for the top of the cabinet body 1.
The working principle is as follows: at first detect the temperature of the internal portion of cabinet through temperature sensor 7, when the internal portion high temperature of cabinet 1, temperature sensor 7 is to PLC controller 8 transmission signal, PLC controller 8 control motor 9 and fan 13 start, fan 13 decurrent mounting panel 14 is bloied, cool down to the components and parts on the mounting panel 14, motor 9 positive and negative drive output drives lead screw 12 simultaneously and rotates, lead screw 12 drives slider 10 and carries out the horizontal slip on its periphery and dead lever 11, thereby drive the fan 13 of slider 10 bottom and carry out the horizontal slip, and then make fan 13 can blow from different positions downwards, and spill from thermovent 16, and the radiating effect is good.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.
Claims (8)
1. The utility model provides a rain-proof dustproof switch board, includes the cabinet body (1), its characterized in that: the temperature sensor (7) is arranged at the middle position of one side inside the cabinet body (1), the PLC controller (8) is arranged at the upper part of the adjacent temperature sensor (7) at one side inside the cabinet body (1), the motor (9) is fixedly connected at the upper end of one side inside the cabinet body (1), the output end of the motor (9) is fixedly connected at one end of the lead screw (12), the other end of the lead screw (12) is rotatably connected at the other side inside the cabinet body (1), the middle part of the periphery of the lead screw (12) is in threaded connection with the inside of the lower end of the sliding block (10), the inner part of the upper end of the sliding block (10) is in sliding connection with the periphery of the fixing rod (11), the two ends of the fixing rod (11) are fixedly connected at the upper end of the inner side of the cabinet body (1), the fan (13) is arranged at the bottom of the sliding block (10), and the heat dissipation port (16) is arranged at the bottom of the cabinet body (1), the inboard of thermovent (16) is provided with filter screen (15), four connecting rod (4) fixedly connected with roof (3) are passed through at the top of the cabinet body (1), equal fixedly connected with baffle (2) in both sides of roof (3).
2. The rain-proof dustproof switch board of claim 1, characterized in that: the multifunctional wardrobe is characterized in that a cabinet door (5) is rotatably connected to the middle of the front end of the cabinet body (1), and a handle is fixedly connected to one side of the front end of the cabinet door (5).
3. The rain-proof dustproof switch board of claim 1, characterized in that: supporting legs (6) are fixedly connected to four corners of the bottom of the cabinet body (1).
4. The rain-proof dustproof switch board of claim 1, characterized in that: the temperature sensor (7) is electrically connected with the PLC (8).
5. The rain-proof dustproof switch board of claim 1, characterized in that: and the motor (9) and the fan (13) are both electrically connected with the PLC (8).
6. The rain-proof dustproof switch board of claim 1, characterized in that: the baffles (2) are all in an inclined shape.
7. The rain-proof dustproof switch board of claim 1, characterized in that: the rear end of the cabinet body (1) is fixedly connected with a mounting plate (14).
8. The rain-proof dustproof switch board of claim 1, characterized in that: the area of the top plate (3) is larger than that of the top of the cabinet body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122412717.5U CN215645784U (en) | 2021-10-08 | 2021-10-08 | Rain-proof dustproof switch board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122412717.5U CN215645784U (en) | 2021-10-08 | 2021-10-08 | Rain-proof dustproof switch board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215645784U true CN215645784U (en) | 2022-01-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122412717.5U Active CN215645784U (en) | 2021-10-08 | 2021-10-08 | Rain-proof dustproof switch board |
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| Country | Link |
|---|---|
| CN (1) | CN215645784U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117117652A (en) * | 2023-08-22 | 2023-11-24 | 烟台市络华电器开关设备有限责任公司 | Outdoor waterproof switch board |
-
2021
- 2021-10-08 CN CN202122412717.5U patent/CN215645784U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117117652A (en) * | 2023-08-22 | 2023-11-24 | 烟台市络华电器开关设备有限责任公司 | Outdoor waterproof switch board |
| CN117117652B (en) * | 2023-08-22 | 2024-06-11 | 烟台市络华电器开关设备有限责任公司 | Outdoor waterproof switch board |
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