CN217362933U - Intelligent remote medium-voltage soft starter - Google Patents
Intelligent remote medium-voltage soft starter Download PDFInfo
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- CN217362933U CN217362933U CN202221968950.XU CN202221968950U CN217362933U CN 217362933 U CN217362933 U CN 217362933U CN 202221968950 U CN202221968950 U CN 202221968950U CN 217362933 U CN217362933 U CN 217362933U
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- soft starter
- heat dissipation
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- frame body
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Abstract
The utility model discloses an intelligent remote medium voltage soft starter, which comprises a mounting seat and a soft starter body fixed on the mounting seat, wherein the mounting seat comprises a base, a frame body and a heat dissipation fan; a group of transversely arranged heat dissipation fins is arranged in the middle of one side of the base; the soft starter comprises a soft starter body, a soft starter body and a base, wherein the soft starter body comprises a top plate, a bottom plate and a side plate connected between the top plate and the bottom plate, hollow windows are arranged on the top plate, the bottom plate and the side plate, the soft starter body is detachably connected with the base, a heat dissipation channel is formed between the soft starter body and the base, heat dissipation fins are positioned in the heat dissipation channel, and the soft starter body is clamped and fixed between the heat dissipation fins and the side plate; the cooling fan is arranged on one side of the frame body. The utility model discloses have the initiative heat dissipation function, the mounted position is unrestricted, both can install in the switch board, also can install alone on the wall, and more nimble convenience.
Description
Technical Field
The utility model relates to a soft starter technical field, concretely relates to long-range middling pressure soft starter of intelligence.
Background
The soft start technology is a new technology for controlling and starting the motor, can smoothly start the motor, can well reduce voltage, and can compensate and convert frequency of the motor, thereby effectively reducing the adverse effect of motor start on a power grid and related equipment, and effectively protecting various related equipment.
The intelligent soft starter is a modern motor starting technology developed by combining the modern microcomputer technology and taking a traditional power electronic device thyristor with mature technology as a switching element, and is a novel motor control device integrating the motor soft starting, soft stopping and multiple protection functions. It was first in the united states and is known abroad as Soft, Starter; along with the continuous improvement of the intelligent degree, the intelligent remote soft starter is commonly called as an intelligent remote soft starter in China.
Because the intelligent remote medium-voltage soft starter is internally provided with a plurality of circuit modules, for example, the main body of the intelligent remote medium-voltage soft starter comprises a main control module, a power device module, a driving module, a power supply module, a wiring terminal, a sampling module, an NFV management communication module for realizing remote control and the like, therefore, the soft starter can generate heat when in work, a heat dissipation structure is needed, the two sides of the soft starter body are generally provided with heat dissipation holes which are communicated in a convection way at present, the top or the bottom is provided with an electric terminal, the front is provided with an operation area, because the soft starter has larger heat productivity and is generally arranged in the power distribution cabinet in the working process, the fan on the power distribution cabinet is used for assisting in heat dissipation, but because a plurality of installation areas are not provided with power distribution cabinets, the soft starter can only radiate heat by the environmental temperature difference, this results in extremely low heat dissipation efficiency, and under the condition of long-time high temperature work, the soft starter is easily burnt out and the connected equipment is damaged.
Disclosure of Invention
The utility model aims at providing a long-range middling pressure soft starter of intelligence to the defect that prior art exists, it has the initiative heat dissipation function, and the mounted position is unrestricted, both can install in the switch board, also can install alone on the wall, and more nimble convenience.
The technical scheme of the utility model is that:
an intelligent remote medium-voltage soft starter comprises a mounting seat and a soft starter body fixed on the mounting seat, wherein the mounting seat comprises a base, a frame body and a cooling fan;
a group of transversely arranged heat dissipation fins is arranged in the middle of one side of the base;
the soft starter comprises a soft starter body, a frame body and a soft starter body, wherein the soft starter body comprises a top plate, a bottom plate and a side plate connected between the top plate and the bottom plate, hollow windows are arranged on the top plate, the bottom plate and the side plate, the frame body is detachably connected with a base, a heat dissipation channel is formed between the frame body and the base, heat dissipation fins are positioned between the top plate and the bottom plate, and the soft starter body is clamped and fixed between the heat dissipation fins and the side plate;
the heat dissipation fan comprises an air duct, an air guide cover, a motor and an impeller, the motor is coaxially fixed at the top of the air duct, a rotating shaft of the motor extends into the air duct and then is connected with the impeller, an air inlet grid net is arranged on one side of the air duct, an air outlet of the air duct is communicated with an air inlet of the air guide cover, and an air outlet of the air guide cover is communicated with a heat dissipation channel.
Preferably, one side of the frame body is provided with a group of longitudinal slots, a sliding block matched with the slots is arranged at the air outlet of the air guide cover, and the air guide cover is connected with the frame body by inserting the sliding block into the slots.
Preferably, a flame-retardant cotton gasket is adhered to the inner side surface of the frame body, which is in contact with the soft starter body.
Preferably, the flame-retardant cotton gasket is made of asbestos materials.
Preferably, the upper side and the lower side of the frame body are respectively provided with a connecting lug attached to the base, and the connecting lugs and the base are detachably connected through bolts.
Compared with the prior art, the utility model, have following advantage:
the soft starter body is supported by the radiating fins, a plurality of radiating air channels can be formed at the back of the soft starter body, and the side and the back of the soft starter body can be cooled and radiated by air by using the radiating fan, so that the radiating efficiency is higher;
the air guide cover and the frame are detachably connected, so that the air guide cover is convenient to detach to clean the dust of the cooling fan and the soft starter body;
paste through the medial surface at framework and soft starter body contact on have fire-retardant cotton gasket, can play the effect of flexible buffering to the soft starter body, install more firmly to still prevent that the framework from producing wearing and tearing to soft starter body surface.
Drawings
Fig. 1 is a first schematic structural diagram of the present invention;
FIG. 2 is a second schematic structural view of the present invention;
FIG. 3 is a schematic structural view of the mounting base;
FIG. 4 is a schematic structural view of a base;
FIG. 5 is a schematic structural diagram of a frame body;
FIG. 6 is a schematic structural view of a heat dissipation fan;
in the figure: 1. the soft starter comprises a base, 2, a frame body, 3, a heat dissipation fan, 4, a soft starter body, 5, a heat dissipation channel, 101, heat dissipation fins, 201, a top plate, 202, side plates, 203, a bottom plate, 204, slots, 205, connecting lugs, 301, a motor, 302, an air duct, 303, an air inlet grid net, 304, an air guide cover, 305, an impeller, 306 and a sliding block.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
Example 1
Referring to fig. 1 and 2, a long-range middling pressure soft starter of intelligence, includes the mount pad and fixes soft starter body 4 on the mount pad, and the mount pad includes base 1, framework 2 and cooling fan 3. A control circuit or a circuit module, such as a main control module, a power device module, a driving module, a power module, a wiring terminal, a sampling module, an NFV management communication module for realizing remote control, and the like, is installed in the soft starter body 4; the control circuit or the circuit module belongs to the prior art and is not described in detail.
Referring to fig. 4, a set of transversely arranged heat dissipation fins 101 is provided at the middle of one side of the base 1.
Referring to fig. 5, the frame body 2 includes a top plate 201, a bottom plate 203 and a side plate 202 connected between the top plate 201 and the bottom plate 203, and hollow windows are respectively arranged on the top plate 201, the bottom plate 203 and the side plate 202;
referring to fig. 1 and 2, the windows of top plate 201 and bottom plate 203 are adapted to the positions of the electrical terminals of soft starter body 4, and the windows of side plate 202 are adapted to the positions of the operating area of soft starter body 4.
Referring to fig. 3, the upper side and the lower side of the frame body 2 are respectively provided with a connecting lug 205 attached to the base 1, the connecting lugs 205 are detachably connected to the base 1 through bolts, a heat dissipation channel 5 is formed between the frame body 2 and the base 1, the heat dissipation fins 101 are located in the heat dissipation channel 5, and the soft starter body 4 is clamped and fixed between the heat dissipation fins 101 and the side plate 202.
Referring to fig. 6, the heat dissipation fan 3 includes an air duct 302, an air guide cover 304, a motor 301, and an impeller 305.
The motor 301 is coaxially fixed on the top of the air duct 302, a rotating shaft of the motor 301 extends into the air duct 302 and then is connected with the impeller 305, an air inlet grid mesh 303 is arranged on one side of the air duct 302, an air outlet of the air duct 302 is communicated with an air inlet of the air guide cover 304, and an air outlet of the air guide cover 304 is communicated with the heat dissipation channel 5.
The working principle is as follows: the soft starter body 4 is supported by the radiating fins 101, a plurality of radiating air channels can be formed at the back of the soft starter body 4, and the side and the back of the soft starter body 4 can be cooled by air by the radiating fan 3, so that the radiating efficiency is higher;
the utility model discloses utilize cooling fan 3 to realize the initiative heat dissipation function to the mounted position is unrestricted, both can install in the switch board, also can install alone on the wall, and more nimble convenience.
Example 2
The embodiment is further optimized on the basis of the above embodiment, and specifically includes:
one side of the frame body 2 is provided with a group of longitudinal slots 204, the air outlet of the wind scooper 304 is provided with a sliding block 306 matched with the slots 204, and the wind scooper 304 is connected with the frame body 2 by inserting the sliding block 306 into the slots 204.
Due to the fact that the air guide cover 304 is detachably connected with the frame, the air guide cover 304 can be conveniently detached to clean dust of the heat dissipation fan 3 and the soft starter body 4.
Example 3
The embodiment is further optimized on the basis of the above embodiment, and specifically includes:
the inner side surface of the frame body 2, which is in contact with the soft starter body 4, is adhered with a flame-retardant cotton gasket, and the flame-retardant cotton gasket can be made of asbestos materials.
Paste through the medial surface that contacts at framework 2 and soft starter body 4 and have fire-retardant cotton gasket, can play the effect of flexible buffering to soft starter body 4, install more firmly to still prevent framework 2 from producing wearing and tearing to the outer surface of soft starter body 4.
The present invention is not limited to the above-described embodiments, and various changes can be made within the knowledge range of those skilled in the art without departing from the spirit of the present invention, and the changed contents still belong to the protection scope of the present invention.
Claims (5)
1. The utility model provides a long-range middling pressure soft starter of intelligence, includes the mount pad and fixes the soft starter body on the mount pad, its characterized in that: the mounting seat comprises a base, a frame body and a heat dissipation fan;
a group of transversely arranged heat dissipation fins is arranged in the middle of one side of the base;
the soft starter comprises a soft starter body, a frame body and a soft starter body, wherein the soft starter body comprises a top plate, a bottom plate and a side plate connected between the top plate and the bottom plate, hollow windows are arranged on the top plate, the bottom plate and the side plate, the frame body is detachably connected with a base, a heat dissipation channel is formed between the frame body and the base, heat dissipation fins are positioned in the heat dissipation channel, and the soft starter body is clamped and fixed between the heat dissipation fins and the side plate;
the heat dissipation fan comprises an air duct, an air guide cover, a motor and an impeller, the motor is coaxially fixed at the top of the air duct, a rotating shaft of the motor extends into the air duct and then is connected with the impeller, an air inlet grid net is arranged on one side of the air duct, an air outlet on the other side of the air duct is communicated with an air inlet of the air guide cover, and an air outlet of the air guide cover is communicated with a heat dissipation channel.
2. The intelligent remote medium voltage soft starter according to claim 1, characterized in that: one side of the frame body is provided with a group of longitudinal slots, a sliding block matched with the slots is arranged at the air outlet of the air guide cover, and the air guide cover is connected with the frame body by inserting the sliding block into the slots.
3. The intelligent remote medium voltage soft starter according to claim 1, characterized in that: and the inner side surface of the frame body, which is in contact with the soft starter body, is adhered with a flame-retardant cotton gasket.
4. The intelligent remote medium voltage soft starter according to claim 3, characterized in that: the flame-retardant cotton gasket is made of asbestos materials.
5. The intelligent remote medium voltage soft starter according to claim 1, characterized in that: the upper and lower both sides of framework are equipped with the engaging lug with the base laminating respectively, engaging lug and base pass through the bolt and can dismantle the connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221968950.XU CN217362933U (en) | 2022-07-28 | 2022-07-28 | Intelligent remote medium-voltage soft starter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221968950.XU CN217362933U (en) | 2022-07-28 | 2022-07-28 | Intelligent remote medium-voltage soft starter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217362933U true CN217362933U (en) | 2022-09-02 |
Family
ID=83038672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221968950.XU Active CN217362933U (en) | 2022-07-28 | 2022-07-28 | Intelligent remote medium-voltage soft starter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217362933U (en) |
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2022
- 2022-07-28 CN CN202221968950.XU patent/CN217362933U/en active Active
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