CN214592384U

CN214592384U - Electrical control cabinet with temperature adjusting function

Info

Publication number: CN214592384U
Application number: CN202120827647.7U
Authority: CN
Inventors: 马博峰; 杜长荣; 迟明星
Original assignee: Tianjin Easy Control Technology Development Co ltd
Current assignee: Tianjin Easy Control Technology Development Co ltd
Priority date: 2021-04-21
Filing date: 2021-04-21
Publication date: 2021-11-02
Anticipated expiration: 2031-04-21

Abstract

The application relates to an electrical control cabinet with a temperature adjusting function, which belongs to the technical field of electrical control cabinets and comprises a cabinet body, wherein one side wall of the cabinet body is provided with a plurality of air inlets, the other side wall of the cabinet body is provided with a plurality of air outlets, and the electrical control cabinet is also provided with a shielding component for shielding the air outlets and a driving component for driving the shielding component to move; a placing rack for placing the shielding assembly is arranged on the outer side wall of the cabinet body; the driving assembly is connected with a control module, and the control module is connected with a temperature sensor for detecting the temperature inside the cabinet body. This application has the effect of adjusting the internal temperature of cabinet.

Description

Electrical control cabinet with temperature adjusting function

Technical Field

The application relates to the field of electrical control cabinets, in particular to an electrical control cabinet with a temperature adjusting function.

Background

With the rapid development of economy, the demand of people on electricity is gradually remarkable, and the application of the electrical control cabinet is more and more extensive.

Fig. 1 shows a schematic structural diagram of an electrical control cabinet with a heat dissipation function in the related art, which includes a cabinet body 1, a cabinet door 2 is installed on the cabinet body 1, a plurality of air inlets (not shown in the figure) arranged at intervals are all formed on one side wall of the cabinet body 1 close to the cabinet door 2, an exhaust groove 12 is formed on the other side wall of the cabinet body 1 close to the cabinet door 2, an exhaust fan 3 is arranged in the exhaust groove 12, and the exhaust fan 3 is fixedly connected with an inner wall of the exhaust groove 12 through a connecting support 4.

Air enters the cabinet body 1 from the air inlet, the heat exhausting fan 3 is started, the circulation of the air in the cabinet body 1 is accelerated, and the heat in the cabinet body 1 is rapidly exhausted from the exhaust groove 12.

In view of the above-mentioned related art, the inventor believes that the heat dissipation power of the electrical control cabinet remains unchanged, so that when the external temperature changes greatly, the temperature inside the cabinet changes greatly, and an excessive temperature difference may reduce the service life of the components inside the cabinet.

SUMMERY OF THE UTILITY MODEL

In order to adjust the internal temperature of cabinet, this application provides an electrical control cabinet with function adjusts temperature.

The application provides an electrical control cabinet with function adjusts temperature adopts following technical scheme:

an electrical control cabinet with a temperature adjusting function comprises a cabinet body, wherein a plurality of air inlet holes are formed in one side wall of the cabinet body, a plurality of exhaust holes are formed in the other side wall of the cabinet body, and a shielding assembly for shielding the exhaust holes and a driving assembly for driving the shielding assembly to move are further arranged; a placing rack for placing the shielding assembly is arranged on the outer side wall of the cabinet body; the driving assembly is connected with a control module, and the control module is connected with a temperature sensor for detecting the temperature inside the cabinet body.

By adopting the technical scheme, the air circulation in the cabinet body is realized through the air inlet and the air outlet, so that the heat dissipation effect is achieved; when the temperature in the cabinet body detected by the temperature sensor is lower, the driving assembly drives the shielding assembly to move on the placing frame, so that the number of exhaust holes shielded by the shielding assembly is increased, the circulation of air in the cabinet body is reduced, the heat dissipation effect is reduced, and the temperature in the cabinet body is increased; similarly, when the temperature inside the cabinet detected by the temperature sensor is higher, the control module controls the driving assembly to be started, and the driving assembly drives the shielding assembly to move on the placing frame, so that the number of exhaust holes shielded by the shielding assembly is reduced, the circulation of air inside the cabinet is increased, the heat dissipation effect is enhanced, and the temperature inside the cabinet is reduced; through the mode, the inside of the cabinet body can be kept in a constant temperature state basically, and therefore the service life of parts inside the cabinet body is prolonged.

Optionally, be provided with the casing on the lateral wall of the cabinet body, the cabinet body with vacuole formation between the casing, the blow vent has been seted up on the casing, be provided with the heat exhausting fan in the blow vent, the heat exhausting fan including towards the flabellum in exhaust hole and with the output motor that control module connects.

Through adopting above-mentioned technical scheme, the air gets into from the inlet port, in the exhaust hole entering cavity, discharge from the blow vent at last, control module adjusts output motor's output size according to the internal portion temperature of cabinet, when the internal portion temperature of cabinet is higher, adjust output motor's output greatly, when the internal portion temperature of cabinet is lower, adjust output motor's output greatly, the circulation of the internal portion air of cabinet is accelerated in the setting of heat extraction fan, further strengthen the radiating effect, also can be in the constant temperature state through the output size of adjusting output motor in order to keep the internal portion of cabinet basically simultaneously.

Optionally, the shielding assembly includes two shielding plates for shielding the exhaust hole, and a distance between the two shielding plates is adjustable.

Through adopting above-mentioned technical scheme, when the distance between two shielding plates reduces, more exhaust holes can be sheltered from to the shielding plate to the internal portion temperature of rising cabinet, when the distance between two shielding plates increases, the exhaust hole quantity that is sheltered from reduces, with the internal portion temperature of reduction cabinet.

Optionally, the rack includes two relative diaphragms that set up, two the diaphragm all set up in on the lateral wall of the cabinet body, two the shielding plate all is located two between the diaphragm, two all seted up on the relative side of diaphragm and supplied two the gliding spout of shielding plate.

Through adopting above-mentioned technical scheme, the diaphragm plays the supporting role to the shielding plate, and the setting of spout is convenient for the shielding plate to remove on the diaphragm, and two spouts play limiting displacement to the shielding plate simultaneously for the diaphragm can remove ground more stable.

Optionally, the driving assembly comprises two limiting plates between the shielding plates and a driving motor connected with the control module, the limiting plates are rotatably connected with the shielding plates respectively, one side wall of the cabinet body far away from the limiting plates is fixedly connected with an output shaft of the driving motor, the driving assembly further comprises two springs, one ends of the springs are fixed on the corresponding shielding plates and are far away from one side face of the limiting plate, the placing rack further comprises two vertical plates arranged at intervals, the vertical plates are located between the transverse plates and are fixedly connected with the transverse plates respectively, and one ends of the shielding plates are fixed on the corresponding vertical plates.

Through adopting above-mentioned technical scheme, control module control driving motor starts, and driving motor's output shaft drives the limiting plate and rotates, and under the effect of spring force, the limiting plate can be hugged closely to two shielding plates for distance between two shielding plates can change along with the rotation of limiting plate, thereby can change the quantity that the shielding plate sheltered from the exhaust hole, in order to change the circulation of the internal portion air of cabinet.

Optionally, the shape of the limiting plate is an ellipse.

By adopting the technical scheme, the limiting plate is in an oval shape, so that the limiting plate can conveniently rotate between the two shielding plates to change the distance between the two shielding plates, and particularly, when the long axis of the limiting plate is parallel to the ground, the distance between the two shielding plates is the largest, and the number of exhaust holes shielded by the shielding plates is the smallest; when the short axis of the limiting plate is parallel to the ground, the distance between the two shielding plates is the smallest, and the number of the exhaust holes shielded by the shielding plates is the largest.

Optionally, two opposite side surfaces of the shielding plates are provided with limiting grooves for the limiting plates to rotate.

Through adopting above-mentioned technical scheme, at limiting plate pivoted in-process, the limiting plate breaks away from easily between two shielding plates, rotates limiting plate restriction in the spacing groove, can reduce the condition emergence that the limiting plate breaks away from between two shielding plates.

Optionally, a limiting rod penetrating through the two shielding plates is fixed between the two vertical plates, and the two springs are sleeved on the limiting rod.

Through adopting above-mentioned technical scheme, the spring is flexible at flexible in-process, cup joints the spring on the gag lever post for the spring is flexible along the length direction of gag lever post steadily.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the temperature in the cabinet body detected by the temperature sensor is lower, the driving assembly drives the shielding assembly to move on the placing frame, so that the number of exhaust holes shielded by the shielding assembly is increased, the heat dissipation effect is reduced, and the temperature in the cabinet body is increased; similarly, when the temperature inside the cabinet detected by the temperature sensor is higher, the number of the exhaust holes shielded by the shielding component is reduced, the heat dissipation effect is enhanced, and the temperature inside the cabinet is reduced; by the mode, the interior of the cabinet body can be kept in a constant temperature state basically, so that the service life of parts in the cabinet body is prolonged;

2. the transverse plate plays a supporting role for the shielding plate, the arrangement of the chutes is convenient for the shielding plate to move on the transverse plate, and meanwhile, the two chutes play a limiting role for the shielding plate, so that the transverse plate can move more stably;

3. the shape of limiting plate adopts the ellipse, makes things convenient for the limiting plate to rotate between two shielding plates to change the distance between two shielding plates, thereby change the exhaust hole quantity that the shielding plate sheltered from.

Drawings

Fig. 1 is a schematic structural diagram of an electrical control cabinet with a heat dissipation function in the related art.

Fig. 2 is a schematic structural diagram of an electrical control cabinet with a temperature adjusting function according to an embodiment of the present application.

Fig. 3 is an exploded schematic view of an electrical control cabinet with a temperature adjusting function according to an embodiment of the present application.

Fig. 4 is a block diagram of a circuit part of an electrical control cabinet with a temperature adjusting function according to an embodiment of the present application.

Fig. 5 is a schematic structural view of a heat exhausting fan according to an embodiment of the present application.

Fig. 6 is a schematic structural diagram of a shielding assembly and a placing rack according to an embodiment of the present application.

Description of reference numerals: 1. a cabinet body; 11. an air inlet; 12. an exhaust groove; 13. an exhaust hole; 2. a cabinet door; 3. a heat exhausting fan; 31. a fan blade; 32. an output motor; 4. connecting a bracket; 5. a shielding component; 51. a shielding plate; 511. a limiting groove; 6. a drive assembly; 61. a limiting plate; 62. a drive motor; 63. a spring; 64. a supporting seat; 65. a limiting rod; 7. placing a rack; 71. a transverse plate; 711. a chute; 72. a vertical plate; 8. a control module; 9. a temperature sensor; 10. a display; 14. a housing; 141. and (4) a vent.

Detailed Description

The present application is described in further detail below with reference to figures 2-6.

The embodiment of the application discloses electrical control cabinet with function adjusts temperature. Referring to fig. 2 and fig. 3, including the cabinet body 1, install cabinet door 2 on the cabinet body 1, set up the inlet port 11 that a plurality of intervals set up on the cabinet body 1 is close to a lateral wall of cabinet door 2, set up the exhaust hole 13 that a plurality of intervals set up on another lateral wall that the cabinet body 1 is close to cabinet door 2, still be provided with the drive assembly 6 that is used for sheltering from subassembly 5 that shelters from exhaust hole 13 and is used for the drive to shelter from subassembly 5 removal, be provided with the rack 7 that is used for placing and shelters from subassembly 5 on the lateral wall of the cabinet body 1.

Referring to fig. 3 and 4, the electrical control cabinet further includes a control module 8 for controlling the driving assembly 6 to start and stop, a temperature sensor 9 for detecting the internal temperature of the cabinet is installed on the inner wall of the cabinet body 1, the temperature sensor 9 is electrically connected with the control module 8, a display 10 for displaying the internal temperature of the cabinet is installed on the cabinet door 2, the display 10 is electrically connected with the temperature sensor 9, and the display 10 is arranged so that the working personnel can know the internal temperature of the cabinet.

The driving component 6 drives the shielding component 5 to move on the placing rack 7 so as to change the number of the shielding exhaust holes 13. The temperature sensor 9 detects the internal temperature of the cabinet, the control module 8 controls the driving assembly 6 according to the detected internal temperature of the cabinet, and if the internal temperature of the cabinet is lower, the number of the exhaust holes 13 shielded by the shielding assembly 5 is controlled to be increased, so that the circulation of air in the cabinet 1 is reduced; if the temperature in the cabinet body is higher, the number of the exhaust holes 13 shielded by the shielding component 5 is controlled to be reduced, and the circulation of air in the cabinet body 1 is increased; by the mode, the inside of the cabinet body 1 can be kept in a constant temperature state basically, and the service life of parts inside the cabinet body 1 can be prolonged.

Referring to fig. 3 and 5, a housing 14 is fixedly connected to an outer side wall of the cabinet 1, which is provided with the exhaust hole 13, a cavity is formed between the cabinet 1 and the housing 14, a vent 141 is opened on the housing 14, a heat exhausting fan 3 is installed on an inner wall of the vent 141, and the heat exhausting fan 3 includes a fan blade 31 facing the exhaust hole 13 and an output motor 32 electrically connected to the control module 8 (see fig. 4).

Referring to fig. 2 and 3, the air passes through the air inlet 11 and the air outlet 13 in sequence, and is finally discharged from the air vent 141, the heat exhausting fan 3 is arranged to accelerate the circulation of the air inside the cabinet 1, so as to enhance the heat dissipation effect, and referring to fig. 3 and 4, the control module 8 adjusts the output power of the output motor 32 according to the temperature inside the cabinet to change the heat dissipation effect, so as to keep the inside of the cabinet 1 in a substantially constant temperature state.

Referring to fig. 3 and 6, the shielding assembly 5 includes two shielding plates 51 for shielding the exhaust holes 13, the two shielding plates 51 are disposed oppositely, the placing rack 7 includes two transverse plates 71 fixed on the outer side wall of the cabinet body 1, the two transverse plates 71 are disposed oppositely, the two shielding plates 51 are disposed between the two transverse plates 71, sliding grooves 711 are disposed on the opposite sides of the two transverse plates 71, the upper ends of the two transverse plates 71 are slidably connected with the sliding grooves 711 of the upper transverse plate 71, and the lower ends of the two transverse plates 71 are slidably connected with the sliding grooves 711 of the lower transverse plate 71.

The driving assembly 6 comprises a limiting plate 61, a driving motor 62 and two springs 63, the limiting plate 61 is located between the two shielding plates 51, the limiting plate 61 is rotatably connected with the two shielding plates 51 respectively, limiting grooves 511 for the limiting plate 61 to rotate are formed in the opposite side surfaces of the two shielding plates 51 to limit the limiting plate 61 to be separated from the two shielding plates 51, one side wall of the limiting plate 61, which is far away from the cabinet body 1, is fixedly connected with an output shaft of the driving motor 62, the driving motor 62 is electrically connected with the control module 8 (see fig. 4), a supporting seat 64 is fixedly connected to the inner wall of the shell 14, and the driving motor 62 is installed on the upper surface of the supporting seat 64; one end of the spring 63 is fixed on a side face, far away from the limiting plate 61, of the corresponding shielding plate 51, the placing rack 7 further comprises two vertical plates 72 which are arranged oppositely, the two vertical plates 72 are arranged at intervals, the two vertical plates 72 are located between the two transverse plates 71, the vertical plates 72 are respectively fixedly connected with the two transverse plates 71, one end, far away from the shielding plate 51, of the spring 63 is fixed on the corresponding vertical plate 72, a limiting rod 65 is fixed between the two vertical plates 72, the two springs 63 are all sleeved on the limiting rod 65, the limiting rod 65 penetrates through the two shielding plates 51 successively, and the arrangement of the limiting rod 65 plays a role in guiding the extension of the spring 63.

The output shaft of driving motor 62 drives limiting plate 61 and rotates, and under the effect of spring 63 elasticity, the distance between two shielding plates 51 can change along with the rotation of limiting plate 61 to can change the quantity that shielding plate 51 sheltered from exhaust hole 13.

The limiting plate 61 can be in a rectangular shape or an oval shape, in this embodiment, the limiting plate 61 is in an oval shape, when the long axis of the limiting plate 61 is parallel to the ground, the distance between the two shielding plates 51 is the largest, and the shielding plates 51 do not shield any exhaust hole 13, when the short axis of the limiting plate 61 is parallel to the ground, the distance between the two shielding plates 51 is the smallest, and the number of the exhaust holes 13 shielded by the shielding plates 51 is the largest.

The implementation principle of the electrical control cabinet with the temperature adjusting function is as follows:

the temperature sensor 9 detects the temperature inside the cabinet, and sends the detected temperature inside the cabinet to the control module 8.

When the temperature in the cabinet body is low, the control module 8 controls the driving motor 62 to start, the driving motor 62 drives the limiting plate 61 to rotate, so that the included angle between the long axis of the limiting plate 61 and the ground is increased, and meanwhile, under the elastic action of the spring 63, the distance between the two shielding plates 51 is reduced, so that the shielding plates 51 can shield the exhaust holes 13 in increased number, the circulation of air in the cabinet body 1 is reduced, and the temperature in the cabinet body is increased; the control module 8 may also control the output power of the output motor 32 to be reduced, thereby further reducing the circulation of air inside the cabinet 1 to raise the temperature inside the cabinet.

Similarly, when the temperature inside the cabinet is high, the included angle between the long axis of the limiting plate 61 and the ground is reduced, and the distance between the two shielding plates 51 is increased, so that the number of the shielding plates 51 capable of shielding the exhaust holes 13 is reduced, the circulation of air inside the cabinet 1 is increased, and the temperature inside the cabinet is reduced; the control module 8 can also control the output power of the output motor 32 to increase, so as to further increase the circulation of air inside the cabinet 1, and reduce the temperature inside the cabinet.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an electrical control cabinet with function adjusts temperature, includes the cabinet body (1), a plurality of inlet ports (11), its characterized in that have been seted up on the lateral wall of the cabinet body (1): a plurality of exhaust holes (13) are formed in the other side wall of the cabinet body (1), and a shielding component (5) for shielding the exhaust holes (13) and a driving component (6) for driving the shielding component (5) to move are further arranged; a placing rack (7) for placing the shielding component (5) is arranged on the outer side wall of the cabinet body (1); drive assembly (6) are connected with control module (8), control module (8) are connected with temperature sensor (9) that are used for detecting cabinet body inside temperature.

2. The electrical control cabinet with the temperature adjusting function according to claim 1, characterized in that: be provided with casing (14) on the lateral wall of the cabinet body (1), the cabinet body (1) with vacuole formation between casing (14), blow vent (141) have been seted up on casing (14), be provided with exhaust fan (3) in blow vent (141), exhaust fan (3) including towards flabellum (31) of exhaust hole (13) and with output motor (32) that control module (8) are connected.

3. An electric control cabinet with temperature adjusting function according to claim 1 or 2, characterized in that: the shielding assembly (5) comprises two shielding plates (51) used for shielding the exhaust holes (13), and the distance between the two shielding plates (51) is adjustable.

4. The electrical control cabinet with the temperature adjusting function according to claim 3, characterized in that: the rack (7) comprises two transverse plates (71) which are oppositely arranged, wherein the transverse plates (71) are arranged on the outer side wall of the cabinet body (1), the two shielding plates (51) are arranged between the transverse plates (71), and two sliding chutes (711) for the two shielding plates (51) to slide are formed in the opposite side faces of the transverse plates (71).

5. The electrical control cabinet with the temperature adjusting function according to claim 4, wherein: the driving assembly (6) comprises a limiting plate (61) positioned between the two shielding plates (51) and a driving motor (62) connected with the control module (8), the limiting plate (61) is respectively and rotationally connected with the two shielding plates (51), one side wall of the limiting plate (61) far away from the cabinet body (1) is fixedly connected with an output shaft of the driving motor (62), the driving assembly (6) further comprises two springs (63), one end of each spring (63) is fixed on one side face, away from the limiting plate (61), of the corresponding shielding plate (51), the placing rack (7) also comprises two vertical plates (72) which are arranged at intervals, the vertical plates (72) are positioned between the two transverse plates (71), the vertical plates (72) are fixedly connected with the two transverse plates (71) respectively, and one ends, far away from the shielding plates (51), of the springs (63) are fixed on the corresponding vertical plates (72).

6. The electrical control cabinet with the temperature adjusting function according to claim 5, characterized in that: the limiting plate (61) is oval.

7. The electrical control cabinet with the temperature adjusting function according to claim 5, characterized in that: and the opposite side surfaces of the two shielding plates (51) are provided with limiting grooves (511) for the limiting plates (61) to rotate.

8. The electrical control cabinet with the temperature adjusting function according to claim 5, characterized in that: two be fixed with between riser (72) and pass two gag lever post (65) of shutter (51), two spring (63) all cup joint in gag lever post (65).