CN114447816B - Ventilation and heat exchange device for control cabinet - Google Patents
Ventilation and heat exchange device for control cabinet Download PDFInfo
- Publication number
- CN114447816B CN114447816B CN202210231964.1A CN202210231964A CN114447816B CN 114447816 B CN114447816 B CN 114447816B CN 202210231964 A CN202210231964 A CN 202210231964A CN 114447816 B CN114447816 B CN 114447816B
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/015—Boards, panels, desks; Parts thereof or accessories therefor
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/46—Boxes; Parts thereof or accessories therefor
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/46—Boxes; Parts thereof or accessories therefor
- H02B1/48—Mounting of devices therein
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/50—Pedestal- or pad-mounted casings; Parts thereof or accessories therefor
Abstract
The application discloses a ventilation heat exchange device for a control cabinet, which comprises a control box, a heat radiation assembly and a driving assembly, wherein a vent is formed in the side wall of the control box, a cavity is formed in the side wall of the control box, the cavity is positioned at the lower part of the vent, a partition plate is arranged between the cavity and the vent, the heat radiation assembly comprises a U-shaped seat positioned at the upper part of the partition plate, a motor shell positioned in the opening of the U-shaped seat and a motor positioned in the motor shell, an output shaft of the motor is fixedly connected with a fan, the driving assembly is positioned in the cavity, and the driving assembly penetrates through the partition plate and is fixedly connected with the U-shaped seat. The fan of the heat radiation assembly can perform all-around operation in the control box, and can ventilate and radiate different areas in the control box, so that the electric elements in all directions in the control box can be effectively radiated, and the heat exchange efficiency of the internal environment of the control box is improved.
Description
Technical Field
The application relates to the technical field of electric power, in particular to a ventilation heat exchange device for a control cabinet.
Background
The control cabinet is characterized in that switching equipment, measuring instruments, protection appliances and auxiliary equipment are assembled in a closed or semi-closed metal cabinet or on a screen according to the electric wiring requirement, the arrangement of the control cabinet meets the requirement of normal operation of a power system, the control cabinet is convenient to overhaul, the safety of personnel and surrounding equipment is not endangered, a circuit can be switched on or off by means of manual or automatic switches in normal operation, the circuit is switched off or alarmed by means of the protection appliances in fault or abnormal operation, various parameters in operation can be displayed by means of the measuring instruments, certain electric parameters can be adjusted, and the control cabinet prompts or signals are sent out when deviating from the normal working state and is commonly used in various distribution and transformation offices.
The ventilation and heat dissipation performance of the external protective shell of the existing control cabinet is poor, and certain negative effects are brought to the heat dissipation and the temperature reduction of the controller and the peripheral electronic components of the controller; in addition, even if the control cabinet is completely opened, the control cabinet can bring barriers to the overhaul of the internal electric elements.
Therefore, we propose a ventilation heat exchange device for a control cabinet to solve the above problems.
Disclosure of Invention
This section is intended to outline some aspects of embodiments of the application and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description of the application and in the title of the application, which may not be used to limit the scope of the application.
The present application has been developed in view of the above-described and/or existing problems with gas-water separation designs.
Therefore, one of the purposes of the application is to provide a ventilation and heat exchange device for a control cabinet, which adopts a fan of a heat radiation assembly to perform all-round operation inside the control cabinet and perform ventilation and heat radiation on different areas inside the control cabinet.
In order to achieve the above effects, the present application provides the following technical solutions: the utility model provides a ventilation heat transfer device for switch board, includes control box, radiator unit and drive assembly, the vent has been seted up to the control box lateral wall, the cavity has been seted up to the inside chamber of control box lateral wall, the cavity is located the vent lower part, be equipped with the baffle between cavity and the vent, radiator unit including being located U type seat that does not on the baffle, be located the inside motor casing of opening of U type seat and be located motor casing inside motor, the output shaft and the fan fixed connection of motor, drive assembly is located the cavity inside, drive assembly passes baffle and U type seat fixed connection.
As a preferred embodiment of the present application, wherein: the control box comprises a base, a box body positioned on the upper portion of the base and a box door positioned on one side of the box body, wherein a controller is arranged on the base, a sliding groove is formed in the upper surface of the base, the sliding groove is of a C shape, a C-shaped opening of the sliding groove is opposite to the direction of the box door, and the bottom of the box body is in sliding connection with the sliding groove.
As a preferred embodiment of the present application, wherein: the novel sliding chute is characterized in that a first notch is formed in one side of the bottom of the box body, a spring is fixedly connected inside the first notch, one end of the spring is fixedly connected with the locking block, a second notch is formed in the inner wall of the sliding chute, and the second notch and the first notch are correspondingly arranged.
As a preferred embodiment of the present application, wherein: the second notch is communicated with the inside of the chute and the outside of the base, a baffle is arranged on the end face of the second notch, the baffle is shaped like a Chinese character 'kou', an unlocking block is arranged in the second notch, and one side of the locking block is arranged in an inclined plane.
As a preferred embodiment of the present application, wherein: the bottom of the U-shaped seat is rotationally connected with the partition board, two sides of the motor casing are rotationally connected with the U-shaped seat, and the fan is positioned inside the control box.
As a preferred embodiment of the present application, wherein: the side wall of the vent is provided with a limiting groove which is 8-shaped, telescopic rods are arranged on two sides of the motor casing, one end of each telescopic rod is movably connected with a first sliding block, the first sliding blocks are slidably connected with the limiting groove, and the first sliding blocks are fusiform.
As a preferred embodiment of the present application, wherein: the driving assembly comprises a swinging rod positioned at the lower part of the partition plate, a second sliding block positioned at the lower part of the swinging rod and a moving block penetrating through the inner part of the second sliding block, wherein a rotating shaft is arranged at the top of one end of the swinging rod, the rotating shaft penetrates through the partition plate and is fixedly connected with the U-shaped seat, the other end of the swinging rod is rotationally connected with the second sliding block, the second sliding block is in a shape like a Chinese character 'kou', one end of the moving block is in sliding connection with the second sliding block, a third sliding block is arranged at the top of the other end of the moving block, a linear groove is formed in the partition plate, the third sliding block is in sliding connection with the linear groove, and the moving block is vertically arranged with the linear groove.
As a preferred embodiment of the present application, wherein: the inside sprocket that is equipped with of cavity, sprocket and chain transmission are connected, the chain top is equipped with the drive block, chain upper portion is equipped with the ring channel, drive block and ring channel sliding connection, ring channel top is through connecting block and movable block bottom fixed connection.
As a preferred embodiment of the present application, wherein: the chain is rectangular, and the annular groove is perpendicular to the linear groove.
As a preferred embodiment of the present application, wherein: the end face of the ventilation opening is provided with a filter screen, and the filter screen is sleeved outside an output shaft of the motor.
As a preferred embodiment of the present application, wherein:
the application has the beneficial effects that: according to the application, the driving component is adopted to drive the heat dissipation component to operate, so that the heat dissipation component can deflect and move at the vent, the fan of the heat dissipation component can operate in all directions in the control box, different areas in the control box can be ventilated and dissipated, and a mode that the fan only dissipates heat at a certain fixed point in the past can be replaced, so that the electric elements in all directions in the control box can be effectively dissipated, and the heat exchange efficiency of the environment in the control box is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:
fig. 1 is a schematic structural diagram of an overall control box according to the present application.
Fig. 2 is a schematic structural view of the base of the present application.
Fig. 3 is an enlarged view of the portion a of fig. 1 in accordance with the present application.
Fig. 4 is a schematic structural diagram of a heat dissipating assembly according to the present application.
Fig. 5 is a schematic diagram of a position structure of a heat dissipating assembly and a driving assembly according to the present application.
Fig. 6 is an exploded view of the drive assembly of the present application.
Fig. 7 is a top view of the drive assembly of the present application.
Fig. 8 is a schematic view of the structure of the moving block and the annular groove of the present application.
Fig. 9 is a schematic structural view of a first slider according to the present application.
Detailed Description
In order that the above-recited objects, features and advantages of the present application will become more readily apparent, a more particular description of the application will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application, but the present application may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present application is not limited to the specific embodiments disclosed below.
Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic can be included in at least one implementation of the application. The appearances of the phrase "in one embodiment" 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.
Example 1
Referring to fig. 1 and 4, in a first embodiment of the present application, a ventilation and heat exchange device for a control cabinet is provided, which includes a control cabinet 100, a heat dissipation assembly 200 and a driving assembly 300, wherein the control cabinet 100 is used as an external cabinet of an electric power compensation control cabinet, a plurality of controllers 107 are installed inside the control cabinet 100, a ventilation opening 101 is provided on a side wall of the control cabinet 100 for ventilation and heat dissipation of electronic devices inside the control cabinet 100, a chamber 102 is provided inside a side wall of the control cabinet 100, the chamber 102 is located at a lower part of the ventilation opening 101, a partition 103 is provided between the chamber 102 and the ventilation opening 101, the ventilation opening 101 is communicated with an environment inside and outside the control cabinet 100, and the chamber 102 is closed.
The heat dissipation assembly 200 comprises a U-shaped seat 201 positioned at the upper part of the partition plate 103, a motor casing 202 positioned in an opening of the U-shaped seat 201, and a motor positioned in the motor casing 202, wherein an output shaft of the motor is fixedly connected with a fan 203, the driving assembly 300 is positioned in the cavity 102, and the driving assembly 300 is fixedly connected with the U-shaped seat 201 through the partition plate 103.
The heat dissipation assembly 200 is used for cooling the environment inside the control box 100, the heat dissipation assembly 200 can deflect at the ventilation opening 101, so that different areas inside the control box can be ventilated and dissipated, the mode that the fan 203 only dissipates heat to a certain fixed point in the past can be replaced, the electric elements in all directions inside the control box can be effectively dissipated, the heat exchange efficiency of the environment inside the control box 100 is improved, the driving assembly 300 is used for driving the heat dissipation assembly 200, the fan 203 of the heat dissipation assembly 200 can rotate in all directions in the control box 100, and the function of changing the wind direction of the fan 203 is realized.
Example 2
Referring to fig. 1 to 3, a second embodiment of the present application is based on the previous embodiment.
The control box 100 comprises a base 104, a box body 105 positioned on the upper portion of the base 104 and a box door 106 positioned on one side of the box body 105, wherein a controller 107 is arranged on the base 104, a sliding groove 104a is formed in the upper surface of the base 104, the sliding groove 104a is in a C shape, a C-shaped opening of the sliding groove 104a is opposite to the box door 106 in the direction, and the bottom of the box body 105 is in sliding connection with the sliding groove 104 a.
The base 104 is used for supporting the whole control box 100, the box 105 can slide on the base 104, so that the controller 103 on the base 104 and electronic devices around the controller can be overhauled comprehensively, the problem that only the box door 106 is opened to overhaul devices inside the box 105 but overhaul is incomplete in place in the past is solved, a worker opens the box door 106, the whole box 105 can slide out from the C-shaped opening end of the sliding groove 104a, all devices inside the control box 100 are exposed to the fundus of the worker, and the complete overhaul of the worker is facilitated.
A first notch 105a is formed in one side of the bottom of the box body 105, a spring is fixedly connected inside the first notch 105a, one end of the spring is fixedly connected with the locking block 108, a second notch 104b is formed in the inner wall of the sliding groove 104a, and the second notch 104b is correspondingly arranged with the first notch 105 a.
The second notch 104b is communicated with the inside of the sliding groove 104a and the outside of the base 104, a baffle 104c is arranged on the end face of the second notch 104b, the baffle 104c is shaped like a Chinese character 'kou', an unlocking block 109 is arranged in the second notch 104b, and one side of the locking block 108 is arranged in an inclined plane.
The locking block 108 is used for fixing the box 105 on the base 104, the unlocking block 109 is used for being separated from the locking block 108 to fix the box 105, the locking block 108 can stretch out and draw back inside the first notch 105a by means of the first spring, when the box 105 is completely installed in place inside the box 105, namely, the box 105 is not completely overlapped with the C-shaped sliding groove 105a, then the spring is in a compressed state, the locking block 108 is blocked on the side wall of the sliding groove 104a, when the box 105 is slid to be completely corresponding to the base 104, namely, the first notch 105a and the second notch 104b are completely corresponding, then the spring ejects the locking block 108, a part of the locking block 108 is located inside the second notch 104b, a part of the locking block 108 is inside the first notch 105a, at the moment, the part of the locking block 108 is in contact with the unlocking block 109, at the moment, the fixing of the box 105 and the base 104 is completed, when a worker needs to overhaul, the unlocking block 109 is pushed by manpower, meanwhile, the locking block 108 is pushed by the unlocking block 109 and the spring is extruded, when the unlocking block 109 is pushed by a part of the distance, when the end face of the second notch 104b of the locking block 108 exceeds the second notch 104, namely, the box 105a is pushed by the inclined face, and the inner part of the box 105a is not needed to be pushed by the manual work, and the box 105a is directly pushed by the sliding block 105a part, and the box 105 is directly pushed by the side of the box 105, and the box 105 is completely extruded by the side of the device.
Example 3
Referring to fig. 1 to 9, a third embodiment of the present application is based on the previous embodiment.
The bottom of the U-shaped seat 201 is rotationally connected with the partition plate 103, both sides of the motor casing 202 are rotationally connected with the U-shaped seat 201, and the fan 203 is positioned in the control box 100. The side wall of the ventilation opening 101 is provided with a limiting groove 204, the limiting groove 204 is 8-shaped, two sides of the motor casing 202 are provided with telescopic rods 205, one end of each telescopic rod 205 is movably connected with a first sliding block 206, the first sliding blocks 206 are slidably connected with the limiting groove 204, and the first sliding blocks 206 are in a shuttle shape.
The baffle 103 is used for installing U type seat 201, U type seat 201 can rotate on the baffle 103, and motor casing 202 is used for installing the motor, and motor casing 202 can rotate in U type seat 201 simultaneously, and motor casing 202 passes through the connecting axle and is connected with U type seat 201 rotation, and motor casing 202 swings around the connecting axle on the plane perpendicular to baffle 103, through the swing of motor casing 202 and U type seat 201 rotation about axis of rotation 301a as the central point, and the two combines the motion to make fan 203 can ventilate the heat dissipation towards different directions.
The two limiting grooves 204 are respectively located on two corresponding sides of the side wall of the ventilation opening 101, the limiting grooves 204 are used for limiting the rotation directions of the motor casing 202 and the U-shaped seat 201, the first sliding block 206 slides in the limiting grooves 204, the first sliding block 206 cannot be separated from the limiting grooves 204, due to the fact that the two font-shaped limiting grooves 204 are arranged (corresponding to the telescopic rods 205 on the two sides respectively), in combination with the rotation of the U-shaped seat 201 on the plane of the partition 103 (providing force in the horizontal direction) and the rotation of the motor casing 202 on the plane perpendicular to the partition 103 (providing force in the vertical direction, combining force in the horizontal direction can obtain resultant force in the inclined direction), the telescopic rods 205 on the two sides of the motor casing 202 are diagonally inclined, for example, the telescopic rods 205 on the left side of the motor casing 202 start from the central point of the font, start from the upper right to the lowest point, then the telescopic rods 205 on the right side of the motor casing 202 start from the lower left to the lowest point, in this process, different inclined states can be displayed on the motor casing 202, and the corresponding wind directions of the fan 203 can change, so that different heat dissipation areas can be obtained in the inner part 100 can be controlled.
The telescopic rod 205 comprises a first sliding rod and a second sliding rod, one end of the first sliding rod is fixedly connected with the motor casing, the first sliding rod is sleeved inside the second sliding rod, the second sliding rod is fixedly connected with the first sliding block, when the first sliding block 206 slides to different positions inside the limiting groove 204, the length of the telescopic rod 205 can be changed, and when the motor casing 202 rotates around the shaft inside the U-shaped seat 201, if the telescopic rod 205 deviates to one side of the limiting groove 204, the length of the telescopic rod 205 on the other side of the telescopic rod is longer.
Through carrying out universal swing joint between first slider 206 and the telescopic link 205, satisfy the different deflection direction of telescopic link 205, first slider 206 is shuttle-shaped so that first slider 206 can slide according to the orbit around 8 words in the juncture at spacing groove 204 center.
The driving assembly 300 comprises a swinging rod 301 positioned at the lower part of the partition plate 103, a second sliding block 302 positioned at the lower part of the swinging rod 301 and a moving block 303 penetrating through the second sliding block 302, wherein a rotating shaft 301a is arranged at the top of one end of the swinging rod 301, the rotating shaft 301a penetrates through the partition plate 103 and is fixedly connected with the U-shaped seat 201, the other end of the swinging rod 301 is rotationally connected with the second sliding block 302, the second sliding block 302 is in a square shape, one end of the moving block 303 is slidably connected with the second sliding block 302, a third sliding block 304 is arranged at the top of the other end of the moving block 303, the partition plate 103 is provided with a linear groove 103a, the third sliding block 304 is slidably connected with the linear groove 103a, and the moving block 303 is vertically arranged with the linear groove 103 a.
The linear groove 103a is combined with the second sliding block 302 to realize that the swinging rod 301 swings around the rotating shaft 301a, two ends of the rotating shaft 301a are fixedly connected with the U-shaped seat 201 and the swinging rod 301, the U-shaped seat 201 and the swinging rod 301 synchronously move, the swinging rod 301 swings around the rotating shaft 301a as a center point, the moving block 303 slides in the linear groove 103a through the third sliding block 304, when the moving block 303 moves from one end of the linear groove 103a to the other end of the linear groove 103a, the swinging rod 301 deflects from one side to the other side at the moment through the limit of the second sliding block 302, the deflection swept area is in a sector shape, and the U-shaped seat 201 rotates on the partition plate 103 through the deflection of the swinging rod 301.
The inside sprocket 305 that is equipped with of cavity 102, sprocket 305 and chain 306 transmission are connected, and the chain 306 top is equipped with drive block 307, and chain 306 upper portion is equipped with ring channel 308, and drive block 307 and ring channel 308 sliding connection, ring channel 308 top pass through connecting block 309 and movable block 303 bottom fixed connection. The chain 306 is rectangular, the annular groove 308 is perpendicular to the linear groove 103a, a filter screen is arranged on the end face of the ventilation opening 101, and the filter screen is sleeved outside the output shaft of the motor.
The chain wheel 305 is used for driving the chain 306, the chain 306 rotates to synchronously drive the driving block 303 to move, the driving block 307 moves through the connecting block 309 so as to enable the moving block 303 to move on the linear track of the linear wiper 103a, thereby realizing the effect of driving the U-shaped seat 201 to rotate, the chain 306 is rectangular and combined with the annular groove 308 to provide a time delay effect for the rotation of the U-shaped seat 201, and the telescopic rod 205 which stays twice is X-shaped, so that the fan 203 can stay at a certain position, and the ventilation time of the area is prolonged.
Working principle:
the staff first assembles control box 100, slide the box 100 to the whole alignment in upper portion of base 104, lock piece 108 is located inside first notch 105a and the second notch 104b at this moment can be fixed in base 104 with box 105, then with controller 107 and its peripheral electronic components fixed mounting in control box 100 inside, perhaps also can be fixed in the base 104 with controller 100 and its peripheral electronic components after assemble box 105, later when the device that need be in box 105 is overhauld, open chamber door 106, promote box 105 simultaneously through pressing unlocking piece 109, can make the inside electronic components of box 105 expose under staff's the field of vision completely, the staff's of being convenient for overhauls.
The sprocket 305 is rotated, but the rotation mode is not limited, so that the driving block 307 rotates along with the chain 306, two corresponding sides of a rectangle formed by the four sprockets 305 are respectively marked as a1 and a2, the other two corresponding sides are respectively marked as b1 and 2b, the sides formed by the four sprockets 305 from beginning to end are respectively marked as a1, b1, a2, a1 and …, the sprocket 305 rotates to drive the chain 306, the driving block 307 also starts to move, the driving block 307 is assumed to be positioned below the linear groove 103a and parallel to the linear groove 103a, if the driving block 307 moves to a1, the annular groove 308 moves along with the driving block 307, the moving block 303 slides along the linear groove 103a, and the moving block 303 moves to drive the swinging rod 301 to swing around the rotating shaft 301a, at this time, the fan 203 deflects in a different direction, then the driving block 307 moves to b1, at this time, b1 is parallel to the annular groove 308, the driving block 307 slides in the annular groove 308, but the annular groove 308 does not move, that is, at this time, the moving block 303 does not move, that is, at this time, the U-shaped seat 201 remains stationary, the length of b1 determines the suspension time of the fan 203 at this time, then the driving block 307 moves to a2, at this time, the annular groove 103a moves with the driving block 307, at this time, the moving block 307 also slides in the linear groove 103a, then the driving block 307 moves to b2, a1 and …, and sequentially circulates, and the driving block 307 rotates to one direction for a period of time and then rotates to the other direction for a period of time.
It should be noted that the above embodiments are only for illustrating the technical solution of the present application and not for limiting the same, and although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present application may be modified or substituted without departing from the spirit and scope of the technical solution of the present application, which is intended to be covered in the scope of the claims of the present application.
Claims (7)
1. A ventilation heat transfer device for switch board, its characterized in that: comprising
The control box (100) is provided with a ventilation opening (101) on the side wall, a cavity (102) is formed in the side wall of the control box (100), the cavity (102) is positioned at the lower part of the ventilation opening (101), and a partition plate (103) is arranged between the cavity (102) and the ventilation opening (101);
the heat dissipation assembly (200) comprises a U-shaped seat (201) positioned at the upper part of the partition plate (103), a motor shell (202) positioned in an opening of the U-shaped seat (201) and a motor positioned in the motor shell (202), and an output shaft of the motor is fixedly connected with the fan (203); the method comprises the steps of,
the driving assembly (300) is positioned in the cavity (102), and the driving assembly (300) penetrates through the partition plate (103) and is fixedly connected with the U-shaped seat (201);
the control box (100) comprises a base (104), a box body (105) positioned on the upper portion of the base (104) and a box door (106) positioned on one side of the box body (105), wherein a controller (107) is arranged on the base (104), a sliding groove (104 a) is formed in the upper surface of the base (104), the sliding groove (104 a) is of a C shape, the direction of a C-shaped opening of the sliding groove (104 a) is opposite to that of the box door (106), and the bottom of the box body (105) is in sliding connection with the sliding groove (104 a);
a first notch (105 a) is formed in one side of the bottom of the box body (105), a spring is fixedly connected inside the first notch (105 a), one end of the spring is fixedly connected with the locking block (108), a second notch (104 b) is formed in the inner wall of the sliding groove (104 a), and the second notch (104 b) is correspondingly arranged with the first notch (105 a);
the second notch (104 b) is communicated with the inside of the sliding groove (104 a) and the outside of the base (104), a baffle (104 c) is arranged on the end face of the second notch (104 b), the baffle (104 c) is shaped like a Chinese character kou, an unlocking block (109) is arranged in the sliding groove (104 a), and one side of the locking block (108) is arranged in an inclined plane.
2. The ventilation and heat exchange device for a control cabinet according to claim 1, wherein: the bottom of the U-shaped seat (201) is rotationally connected with the partition plate (103), two sides of the motor casing (202) are rotationally connected with the U-shaped seat (201), and the fan (203) is positioned inside the control box (100).
3. The ventilation and heat exchange device for a control cabinet according to claim 2, wherein: the motor is characterized in that a limit groove (204) is formed in the side wall of the ventilation opening (101), the limit groove (204) is in an 8-shaped mode, telescopic rods (205) are arranged on two sides of the motor casing (202), one end of each telescopic rod (205) is movably connected with a first sliding block (206), the first sliding blocks (206) are slidably connected with the limit groove (204), and the first sliding blocks (206) are in a fusiform.
4. A ventilation and heat exchange device for a control cabinet as claimed in claim 3, wherein: the driving assembly (300) comprises a swinging rod (301) located at the lower portion of the partition board (103), a second sliding block (302) located at the lower portion of the swinging rod (301) and a moving block (303) penetrating through the second sliding block (302), a rotating shaft (301 a) is arranged at the top of one end of the swinging rod (301), the rotating shaft (301 a) penetrates through the partition board (103) and is fixedly connected with the U-shaped seat (201), the other end of the swinging rod (301) is rotationally connected with the second sliding block (302), the second sliding block (302) is in a square shape, one end of the moving block (303) is slidably connected with the second sliding block (302), a third sliding block (304) is arranged at the top of the other end of the moving block (303), a linear groove (103 a) is formed in the partition board (103), and the third sliding block (304) is slidably connected with the linear groove (103 a), and the moving block (303) is vertically arranged with the linear groove (103 a).
5. The ventilation and heat exchange device for a control cabinet according to claim 4, wherein: the inside sprocket (305) that is equipped with of cavity (102), sprocket (305) are connected with chain (306) transmission, chain (306) top is equipped with drive block (307), chain (306) upper portion is equipped with ring channel (308), drive block (307) and ring channel (308) sliding connection, ring channel (308) top is through connecting block (309) and movable block (303) bottom fixed connection.
6. The ventilation and heat exchange device for a control cabinet according to claim 5, wherein: the chain (306) is rectangular, and the annular groove (308) is perpendicular to the linear groove (103 a).
7. The ventilation and heat exchange device for a control cabinet according to claim 6, wherein: the end face of the ventilation opening (101) is provided with a filter screen, and the filter screen is sleeved outside an output shaft of the motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210231964.1A CN114447816B (en) | 2022-02-28 | 2022-02-28 | Ventilation and heat exchange device for control cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210231964.1A CN114447816B (en) | 2022-02-28 | 2022-02-28 | Ventilation and heat exchange device for control cabinet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114447816A CN114447816A (en) | 2022-05-06 |
| CN114447816B true CN114447816B (en) | 2023-09-22 |
Family
ID=81360200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210231964.1A Active CN114447816B (en) | 2022-02-28 | 2022-02-28 | Ventilation and heat exchange device for control cabinet |
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| CN111969442A (en) * | 2020-08-28 | 2020-11-20 | 正光电气有限公司 | Power distribution cabinet convenient to assemble |
| CN212011682U (en) * | 2020-04-29 | 2020-11-24 | 江苏金和电气有限公司 | High-voltage board convenient to dismantle installation |
| CN215009171U (en) * | 2021-05-19 | 2021-12-03 | 均辉电气（中国）有限公司 | Outdoor power distribution cabinet convenient to remove |
| CN215119642U (en) * | 2021-06-01 | 2021-12-10 | 洛阳吉田电气有限公司 | Power control cabinet convenient to equipment maintenance |
| CN113904218A (en) * | 2021-09-17 | 2022-01-07 | 江苏高泰电气有限公司 | Intelligent switch cabinet based on complex operation environment |
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2022
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| CN205407055U (en) * | 2016-03-29 | 2016-07-27 | 国家电网公司 | Heat radiation type distribution box |
| CN106356743A (en) * | 2016-12-04 | 2017-01-25 | 宁秀芬 | Power distribution cabinet with internal cyclic heat dissipation |
| CN107666122A (en) * | 2017-10-19 | 2018-02-06 | 刘华英 | A kind of distributed board outdoor |
| CN208174029U (en) * | 2018-03-20 | 2018-11-30 | 邢台市华兴电器设备有限公司 | A kind of novel electric control cabinet |
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| CN212011682U (en) * | 2020-04-29 | 2020-11-24 | 江苏金和电气有限公司 | High-voltage board convenient to dismantle installation |
| CN111969442A (en) * | 2020-08-28 | 2020-11-20 | 正光电气有限公司 | Power distribution cabinet convenient to assemble |
| CN215009171U (en) * | 2021-05-19 | 2021-12-03 | 均辉电气（中国）有限公司 | Outdoor power distribution cabinet convenient to remove |
| CN215119642U (en) * | 2021-06-01 | 2021-12-10 | 洛阳吉田电气有限公司 | Power control cabinet convenient to equipment maintenance |
| CN113904218A (en) * | 2021-09-17 | 2022-01-07 | 江苏高泰电气有限公司 | Intelligent switch cabinet based on complex operation environment |
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| CN114447816A (en) | 2022-05-06 |
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