CN223066694U

CN223066694U - Electronic engineering regulator cubicle

Info

Publication number: CN223066694U
Application number: CN202520726461.0U
Authority: CN
Inventors: 赵芳芳; 邱德林; 李庆伟; 牟皓泽; 步晓军; 赵强
Original assignee: Shandong Zhonglian Electric Co ltd
Current assignee: Shandong Zhonglian Electric Co ltd
Priority date: 2025-04-17
Filing date: 2025-04-17
Publication date: 2025-07-04
Anticipated expiration: 2035-04-17

Abstract

The utility model relates to the technical field of electrical cabinets, and specifically to an electronic engineering electrical cabinet, including a cabinet body and a heightened frame, wherein a cabinet door is hinged at the front opening of the cabinet body, a heightened frame for lifting is fixedly arranged at the bottom of the cabinet body, and ventilation holes are provided on the circumferential side walls of the frame of the heightened frame; the utility model also includes a filter screen and a mounting frame, etc., a filter screen is installed at the ventilation hole of the heightened frame, and the filter screen is used to prevent foreign matter from entering the heightened frame, an air inlet is opened at the bottom of the cabinet body, and a mounting frame is embedded and fixed at the air inlet of the cabinet body. The utility model draws external air into the cabinet body through an intake fan, and exhausts hot air through a top exhaust fan, forming a circulating air duct from bottom to top, improving the heat dissipation efficiency of electrical components in the cabinet body, and can shake off dust accumulated on the filter frame through a vibrating member to avoid blockage and maintain good heat dissipation and ventilation performance.

Description

Electronic engineering regulator cubicle

Technical Field

The utility model relates to the technical field of electrical cabinets, in particular to an electronic engineering electrical cabinet.

Background

With the development of industrialization and informatization, the demand for electrical equipment is increasing, especially in the fields of manufacturing industry, energy industry, data center and the like. The electronic engineering electrical cabinet is used as a core component of power distribution and control equipment and a communication system, and is widely applied to the fields of industrial automation, data centers, building power distribution and the like. These industries have extremely high demands on the stability, reliability and safety of electrical systems, thus promoting advances and developments in electrical cabinet technology.

The traditional regulator cubicle is equipped with plane fixed filter screen structure generally, this kind of design leads to the aperture on filter screen surface to be stopped up by suspended particles such as dust, catkin, especially in industry dust environment or many sand areas, the clean cycle of filter screen is showing and is shortening, in case the filter screen takes place to stop up, can lead to the intake to reduce by a wide margin, make the temperature in the cabinet show to rise, far surpass the design expects, this kind of condition can not only influence the work efficiency and the stability of electrical equipment, but also can shorten its life, therefore we have designed an electronic engineering regulator cubicle, in order to improve the heat dispersion and the dustproof ability of regulator cubicle, ensure the long-term steady operation of equipment.

Disclosure of utility model

In order to overcome the defects in the prior art, an electronic engineering electrical cabinet is provided.

The technical scheme includes that the electronic engineering electric cabinet comprises a cabinet body and an heightening frame, wherein the cabinet body is an assembling main body of the electric cabinet, a cabinet door is hinged to an opening at the front side of the cabinet body, the heightening frame used for lifting is fixedly arranged at the bottom of the cabinet body, ventilation openings are formed in circumferential side walls of the frame body of the heightening frame, the electronic engineering electric cabinet further comprises a first filter screen, a first mounting frame, an air inlet fan, a second mounting frame, an air outlet fan and a filter frame, the first filter screen is arranged at the ventilation openings of the heightening frame and used for blocking foreign matters from entering the heightening frame, an air inlet is formed in the bottom of the cabinet body, a first mounting frame is fixedly arranged in the air inlet of the cabinet body in a sleeved mode, a plurality of air inlet fans are arranged in the mounting frame in a sleeved mode, a second mounting frame is fixedly arranged at the top of the solid, a plurality of air outlet fans are arranged in the mounting frame in the cabinet body in a sleeved mode, the air outlet fans are arranged outside the cabinet body, the bottom of the cabinet body is connected with a filter frame in a sliding mode through guide rods, the filter frame is arranged at the periphery of the filter frame, and the filter frame is arranged between the filter frame and the filter frame is arranged in the filter frame.

In one embodiment, a second filter screen is circumferentially arranged on the side wall of the second frame body of the mounting frame, and the second filter screen is used for blocking foreign matters from reversely entering the cabinet body from the second mounting frame body, so that the heat dissipation pressure of the exhaust fan is reduced.

In one embodiment, the vibrating piece comprises a motor and a cam, a connecting plate is fixedly connected to one side of a frame body of the filter frame and protrudes outwards from the side wall of the filter frame, the motor is fixedly arranged on the inner wall of the heightening frame, the cam is fixedly connected to an output shaft of the motor, the cam is in contact with the connecting plate, the motor drives the cam to intermittently press the connecting plate, and the filter frame is reset on the first mounting frame by being matched with a spring, so that the filter frame can vibrate at random, and dust filtered by the filter frame is shaken off.

In one embodiment, the air inlet fan and the air outlet fan are detachably assembled in the first mounting frame and the second mounting frame, and the air inlet fan and the air outlet fan can be conveniently maintained after being detached.

In one embodiment, the dust removing device further comprises a dust removing fan, a plurality of dust removing fans are arranged on one side of the frame body of the heightening frame, the dust removing fans are lower than a bottom filter screen of the filtering frame, and the dust removing fans blow air from the inside of the heightening frame to the outside, so that dust falling off on the filtering frame is sucked away and discharged by the dust removing fans, and dust is prevented from accumulating in the heightening frame at the bottom of the cabinet body.

In one embodiment, a support plate is fixedly arranged in the cabinet body, a temperature sensor is mounted on the support plate, the temperature sensor is specifically an infrared sensor and measures the temperature of an electrical element in the cabinet body through infrared radiation, a display screen is arranged on the inner wall of the cabinet body, close to the temperature sensor, of the cabinet body, the temperature sensor is electrically connected with the display screen, and the display screen is used for displaying the temperature in the cabinet body monitored by the temperature sensor.

The utility model has the beneficial effects that:

1. According to the utility model, the air inlet fan is used for pumping external air into the cabinet body, the top exhaust fan is used for exhausting hot air, so that a circulating air duct from bottom to top is formed, the heat dissipation efficiency of electric elements in the cabinet body is improved, dust accumulated on the filter frame can be shaken off through the vibrating piece, the blockage is avoided, and good heat dissipation and ventilation performances are maintained.

2. According to the utility model, the dust exhausting fan is arranged below the bottom of the filtering frame, so that the vibrated dust can be sucked away and discharged out of the heightening frame, the dust is prevented from accumulating at the bottom of the cabinet body, the manual cleaning requirement is reduced, meanwhile, the filter screen II arranged around the mounting frame II can prevent external foreign matters from reversely entering the cabinet body from the air outlet, the work load of the air exhausting fan is reduced, and the stability and the service life of the whole system are improved.

3. The cabinet body is internally provided with the infrared temperature sensor and the display screen, so that the temperature of an electric element can be monitored in real time and visually displayed, a convenient temperature control monitoring means is provided for a user, and the cabinet is beneficial to timely finding and solving the potential overheat problem.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a diagram showing the connection relationship among the cabinet, the first mounting frame, the air inlet fan and the air outlet fan.

FIG. 3 is a schematic illustration of the mating relationship of the mounting frame I, filter frame, motor and cam of the present utility model.

FIG. 4 is a schematic view of a support plate, temperature sensor and display screen of the present utility model.

The reference numerals are 1-cabinet body, 2-cabinet door, 3-heightening frame, 4-first filter screen, 5-first installation frame, 6-air inlet fan, 7-second installation frame, 8-exhaust fan, 9-second filter screen, 10-filter frame, 101-connecting plate, 11-guide rod, 12-spring, 13-motor, 14-cam, 15-dust exhausting fan, 16-support plate, 17-temperature sensor and 18-display screen.

Detailed Description

The utility model is further described below with reference to the drawings and the detailed description. The present utility model will be described in further detail with reference to the accompanying drawings, for the purpose of making the objects, technical solutions and advantages of the present utility model more apparent. It is only stated that the terms of orientation such as up, down, left, right, front, back, inner, outer, etc. used in this document or the imminent present utility model, are used only with reference to the drawings of the present utility model, and are not meant to be limiting in any way.

1-4, The electronic engineering electrical cabinet comprises a cabinet body 1 and an heightening frame 3, wherein the cabinet body 1 is an assembly main body of the electrical cabinet, a cabinet door 2 is hinged at an opening at the front side of the cabinet body 1, the heightening frame 3 for lifting is fixedly arranged at the bottom of the cabinet body 1, and ventilation openings are formed in circumferential side walls of a frame body of the heightening frame 3; the filter screen I4 is arranged at the vent of the heightening frame 3, the filter screen I4 is used for blocking foreign matters from entering the heightening frame 3, an air inlet is formed in the bottom of the cabinet body 1, the mounting frame I5 is embedded and fixed in the air inlet of the cabinet body 1, a plurality of air inlet fans 6 are arranged in the mounting frame I5, the air inlet fans 6 blow air towards the interior of the cabinet body 1, the mounting frame II 7 is fixed at the top of the solid, a plurality of air exhaust fans 8 are arranged in the mounting frame II 7, the air exhaust fans 8 blow air towards the exterior of the cabinet body 1, the filter frame 10 is connected at the bottom of the cabinet body 1 in a sliding manner through a guide rod 11, the filter frame 10 is sleeved on the periphery of the mounting frame I5 in a sliding manner, a spring 12 is arranged between the cabinet body 1 and the first mounting frame 5, the filtering hole of the filtering frame 10 is smaller than the first filtering screen 4 and is used for filtering dust, a vibrating piece used for vibrating the filtering frame 10 is arranged in the heightening frame 3, radiating air is pumped into the cabinet body 1 through the air inlet fan 6 and is discharged through the air outlet fan 8, a circulating radiating air channel is formed from bottom to top in the cabinet body 1, when the large-block foreign matters are primarily blocked by the first filtering screen 4 at the heightening frame 3 during heat dissipation, dust brought by air flow is filtered by the filtering frame 10, meanwhile, the dust on the filtering frame 10 is synchronously shaken off by the vibrating piece, the blocking of the filtering frame 10 is avoided, and the good air inlet effect of the filtering frame 10 is ensured, the frequency of manual maintenance and cleaning is reduced.

As shown in fig. 1 and 2, a second filter screen 9 is circumferentially arranged on the side wall of the frame body of the second mounting frame 7, and the second filter screen 9 is used for blocking foreign matters from reversely entering the cabinet body 1 from the second mounting frame 7, so that the heat dissipation pressure of the exhaust fan 8 is reduced.

As shown in fig. 2 and 3, the vibrating member includes a motor 13 and a cam 14, a connecting plate 101 is fixedly connected to one side of a frame body of the filter frame 10, the connecting plate 101 protrudes outwards from a side wall of the filter frame 10, the motor 13 is fixedly connected to an inner wall of the heightening frame 3, the cam 14 is fixedly connected to an output shaft of the motor 13, the cam 14 is in contact with the connecting plate 101, the motor 13 drives the cam 14 to intermittently press the connecting plate 101, and the filter frame 10 is reset on the first mounting frame 5 in cooperation with a spring 12, so that the filter frame 10 can vibrate at an indefinite time, and dust filtered on the filter frame 10 is shaken off.

As shown in fig. 2, the air intake fan 6 and the exhaust fan 8 are detachably assembled in the first mounting frame 5 and the second mounting frame 7, and the air intake fan 6 and the exhaust fan 8 can be easily maintained after being detached.

As shown in fig. 2, the dust removing fan 15 is further included, a plurality of dust removing fans 15 are arranged on one side of the frame body of the heightening frame 3, the dust removing fans 15 are lower than the bottom filter screen of the filtering frame 10, the dust removing fans 15 blow air from the inside of the heightening frame 3 to the outside, so that dust falling from the filtering frame 10 is sucked away and discharged by the dust removing fans 15, and dust is prevented from accumulating in the heightening frame 3 at the bottom of the cabinet body 1.

As shown in fig. 2 and fig. 4, a support plate 16 is fixedly arranged in the cabinet body 1, a temperature sensor 17 is mounted on the support plate 16, the temperature sensor 17 is specifically an infrared sensor and measures the temperature of an electric element in the cabinet body 1 through infrared radiation, a display screen 18 is arranged on the inner wall of the cabinet body 1, close to the temperature sensor 17, and the temperature sensor 17 is electrically connected with the display screen 18, and the display screen 18 is used for displaying the temperature in the cabinet body 1 monitored by the temperature sensor 17.

When the electric cabinet is used, the air inlet fan 6 in the first installation frame 5 at the bottom of the cabinet body 1 is started, after the external air is primarily filtered by the first filter screen 4 of the heightening frame 3, secondary fine filtration is carried out by the filter frame 10, clean air upwards penetrates through the inner space of the cabinet body 1, the exhaust fan 8 of the second installation frame 7 at the top of the cabinet body 1 is matched to synchronously operate to form negative pressure, hot air is discharged through the second filter screen 9, a downward directional air duct is constructed, the second filter screen 9 is subjected to double protection, external foreign matters are prevented from flowing backwards, the exhaust end is prevented from forming an air flow short circuit, in the filtering process, the vibration motor 13 drives the cam 14 to periodically push against the connecting plate 101, the filter frame 10 generates high-frequency micro-amplitude vibration along the guide rod 11, the vibration amplitude of the vibration is regulated by the spring 12 to form effective dust shaking action, at the moment, the dust exhaust fan 15 on the side wall of the heightening frame 3 is synchronously started, local negative pressure areas are formed below the filter frame 10, the vibrated dust particles are outwards pumped and discharged through the independent air duct, the air inlet fan 6, the exhaust fan 8 and the dust exhaust fan 15 are designed to be detachably assembled for convenient maintenance, the user can clean or the infrared temperature sensor 17 can be used for monitoring or temperature monitoring and abnormal temperature monitoring, and the temperature sensor can be displayed in a linkage mode, and an abnormal temperature sensor can be displayed in real time.

It should be understood that this example is only illustrative of the utility model and is not intended to limit the scope of the utility model. Furthermore, it should be understood that various changes and modifications can be made by one skilled in the art after reading the teachings of the present utility model, and such equivalents are intended to fall within the scope of the utility model as defined in the appended claims.

Claims

1. An electronic engineering electrical cabinet, comprising a cabinet body (1) and a heightening frame (3), wherein a cabinet door (2) is hingedly connected to a front opening of the cabinet body (1), the heightening frame (3) is fixedly arranged at the bottom of the cabinet body (1), and ventilation holes are arranged on the circumferential side walls of the frame of the heightening frame (3);

The invention is characterized in that it also comprises a filter screen (4), a mounting frame (5), an air intake fan (6), a mounting frame (7), an exhaust fan (8) and a filter frame (10), wherein the ventilation openings of the elevated frame (3) are all equipped with a filter screen (4), an air intake opening is provided at the bottom of the cabinet (1), a mounting frame (5) is embedded in the air intake opening of the cabinet (1), a plurality of air intake fans (6) are installed inside the mounting frame (5), the air intake fans (6) blow air into the cabinet (1), and a mounting frame (7) is fixed on the top of the cabinet (1). Two (7), the installation frame two (7) is internally equipped with a plurality of exhaust fans (8), the exhaust fans (8) blow air toward the outside of the cabinet (1), the bottom of the cabinet (1) is slidably connected to a filter frame (10) via a guide rod (11), the filter frame (10) is slidably sleeved on the periphery of the installation frame one (5), a spring (12) is provided between the cabinet (1) and the installation frame one (5), the filter hole of the filter frame (10) is smaller than the filter screen one (4), and a vibrating member for vibrating the filter frame (10) is provided in the heightening frame (3).

2. An electronic engineering electrical cabinet according to claim 1, characterized in that a second filter screen (9) is circumferentially arranged on the side wall of the frame of the second installation frame (7).

3. An electronic engineering electrical cabinet according to claim 2, characterized in that the vibrating member comprises a motor (13) and a cam (14), a connecting plate (101) is fixedly connected to one side of the frame body of the filter frame (10), and the connecting plate (101) protrudes outward from the side wall of the filter frame (10), a motor (13) is fixedly provided on the inner wall of the heightening frame (3), a cam (14) is fixedly connected to the output shaft of the motor (13), and the cam (14) and the connecting plate (101) are in contact with each other.

4. An electronic engineering electrical cabinet as claimed in claim 3, characterized in that the air intake fan (6) and the exhaust fan (8) are both detachably mounted inside the first mounting frame (5) and the second mounting frame (7).

5. An electronic engineering electrical cabinet as claimed in claim 4, characterized in that it also includes a dust exhaust fan (15), a plurality of dust exhaust fans (15) are arranged on one side of the frame of the elevated frame (3), the dust exhaust fans (15) are lower than the bottom filter screen of the filter frame (10), and the dust exhaust fans (15) blow air from the inside of the elevated frame (3) to the outside.

6. An electronic engineering electrical cabinet according to claim 5, characterized in that a support plate (16) is fixedly provided inside the cabinet (1), a temperature sensor (17) is installed on the support plate (16), the temperature sensor (17) is used to detect the temperature of the electrical components in the cabinet (1), and a display screen (18) is provided on the inner wall of the cabinet (1) near the temperature sensor (17), and the temperature sensor (17) and the display screen (18) are electrically connected.