CN212231988U

CN212231988U - Dampproofing ventilation electrical control cabinet

Info

Publication number: CN212231988U
Application number: CN202021261886.2U
Authority: CN
Inventors: 吴冰
Original assignee: HUNAN RAILWAY PROFESSIONAL TECHNOLOGY COLLEGE
Current assignee: HUNAN RAILWAY PROFESSIONAL TECHNOLOGY COLLEGE
Priority date: 2020-06-24
Filing date: 2020-06-24
Publication date: 2020-12-25
Anticipated expiration: 2030-06-24

Abstract

The utility model discloses a dampproofing ventilation electrical control cabinet, the intelligent cabinet temperature adjusting device comprises a cabinet body, the fixed motor that is provided with in cabinet body bottom one side, motor output shaft end transmission is connected with the pivot, cabinet body cavity bottom is connected with the fixed plate, one side that the motor was kept away from to the fixed plate runs through and is provided with first threaded rod. The utility model discloses a motor drives the pivot, first threaded rod and second threaded rod rotate simultaneously, drive first slider rebound when first threaded rod rotates, it moves right to drive the second slider when the second threaded rod rotates, the true reversal of regulating motor makes first slider reciprocate in first threaded rod outside, make the second slider control the removal about second threaded rod outside, first fan realizes blowing from top to bottom the internal portion of cabinet, the second fan realizes blowing about the internal portion of cabinet, the internal portion circulation of air of cabinet with higher speed, the radiating effect is good.

Description

Dampproofing ventilation electrical control cabinet

Technical Field

The utility model relates to an electrical control cabinet technical field, concretely relates to dampproofing ventilation electrical control cabinet.

Background

The control cabinet is formed by assembling switch equipment, measuring instruments, protective electric appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the requirements of electric wiring, the arrangement of the control cabinet meets the requirements of normal operation of an electric power system, the maintenance is convenient, the safety of people and surrounding equipment is not endangered, a circuit can be switched on or switched off by a manual or automatic switch in normal operation, the circuit is switched off or an alarm is given by the protective electric appliance in fault or abnormal operation, various parameters in operation can be displayed by the measuring instruments, certain electric parameters can be adjusted, and the prompting or signal sending is carried out on the deviation from the normal working state, and the control cabinet is commonly used in various power generation, distribution and transformation substations.

The prior art has the following defects: most of existing electrical control cabinets dissipate heat through heat dissipation holes, the heat dissipation effect is poor, more heat is generated when electrical elements are used for a long time, the heat is not dissipated in time, the service life of the electrical elements is easily shortened, and even the electrical elements are damaged.

The above information disclosed in this background section is only for enhancement of understanding of the background of the disclosure and therefore it may contain information that does not constitute prior art that is already known to a person of ordinary skill in the art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a dampproofing ventilation electrical control cabinet, drive the pivot through the motor, first threaded rod and second threaded rod rotate simultaneously, drive first slider rebound when first threaded rod rotates, it moves right to drive the second slider when the second threaded rod rotates, the true reversal of adjusting motor makes first slider reciprocate in first threaded rod outside, make the second slider remove about the second threaded rod outside, first fan realizes blowing from top to bottom the internal portion of cabinet, the second fan realizes blowing about the internal portion of cabinet, the internal portion circulation of air of cabinet with higher speed, the radiating effect is good, with the problem of solving among the above-mentioned background art.

In order to achieve the above object, the present invention provides the following technical solutions: a damp-proof ventilation electric control cabinet comprises a cabinet body, wherein a motor is fixedly arranged on one side of the bottom of the cabinet body, a rotating shaft is connected to the end part of an output shaft of the motor in a transmission manner, a fixing plate is connected to the bottom of an inner cavity of the cabinet body, a first threaded rod penetrates through one side, away from the motor, of the fixing plate, belt pulleys are fixedly arranged on the outer portion of the rotating shaft and the bottom of the first threaded rod, a transmission belt is connected between the two belt pulleys, a first sliding block is sleeved on the outer portion of the first threaded rod, a first fan is fixedly arranged at one end, close to the motor, of the first sliding block, a vertical plate is fixedly arranged at the top of the inner side of the cabinet body, a second threaded rod is connected between the vertical plate and the inner wall of the, and a second sliding block is sleeved outside the second threaded rod, and a second fan is fixedly arranged at the bottom of the second sliding block.

Preferably, threaded holes are fixedly formed in the top of the first sliding block and one end of the second sliding block, the first sliding block is connected to the outside of the first threaded rod in a threaded mode, and the second sliding block is connected to the outside of the second threaded rod in a threaded mode.

Preferably, the joints of the first threaded rod and the second threaded rod with the inner wall of the cabinet body are provided with bearings, and the first threaded rod and the second threaded rod are connected with the cabinet body in a rotating mode through the bearings corresponding to the positions.

Preferably, one side of the inner wall of the cabinet body close to the first threaded rod is fixedly provided with two first stop blocks, and one side of the top of the cabinet body far away from the vertical plate is fixedly provided with a second stop block.

Preferably, a waterproof hood is arranged outside the motor and connected with the cabinet body through screws.

Preferably, the cabinet body both ends all are fixed and are provided with a plurality of inclined holes, and are a plurality of the inclined hole is downthehole all fixedly provided with the dust screen.

Preferably, four pillars are fixedly arranged at the bottom of the cabinet body and are respectively arranged at four edges of the cabinet body.

In the technical scheme, the utility model provides a technological effect and advantage:

drive the pivot through the motor and rotate, under belt pulley and driving belt's effect, the pivot drives first threaded rod and rotates, under driving gear and driven gear's effect, first threaded rod drives the second threaded rod and rotates, drive first slider rebound when first threaded rod rotates, drive the second slider and remove right when the second threaded rod rotates, first slider removes when moving to the top, the second slider removes to the right side, the true reversal of adjusting motor makes first slider reciprocate between two first dogs, make the second slider remove about between riser and second dog, thereby first fan realizes blowing from top to bottom the internal portion of cabinet, the second fan realizes blowing about the internal portion of cabinet, thereby internal portion circulation of cabinet with higher speed, internal portion heat dissipation of cabinet with higher speed, the radiating effect is good.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an enlarged view of a portion a of fig. 1 according to the present invention.

Fig. 3 is an enlarged view of a portion B of fig. 1 according to the present invention.

Fig. 4 is a view of the usage scenario of fig. 1 according to the present invention.

Description of reference numerals:

1. a cabinet body; 2. a fixing plate; 3. a motor; 4. a rotating shaft; 5. a first fan; 6. a first slider; 7. a belt pulley; 8. a drive belt; 9. a driving gear; 10. a driven gear; 11. a first threaded rod; 12. a vertical plate; 13. a second slider; 14. a second threaded rod; 15. a second fan; 16. an inclined hole; 17. a dust screen.

Detailed Description

Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the examples set forth herein; rather, these example embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus their repetitive description will be omitted.

Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more example embodiments. In the following description, numerous specific details are provided to give a thorough understanding of example embodiments of the disclosure. One skilled in the relevant art will recognize, however, that the subject matter of the present disclosure can be practiced without one or more of the specific details, or with other methods, components, steps, and so forth. In other instances, well-known structures, methods, implementations, or operations are not shown or described in detail to avoid obscuring aspects of the disclosure.

The utility model provides a damp-proof ventilation electric control cabinet as shown in figures 1-4, which comprises a cabinet body 1, a motor 3 is fixedly arranged at one side of the bottom of the cabinet body 1, the output shaft end part of the motor 3 is in transmission connection with a rotating shaft 4, the bottom of the inner cavity of the cabinet body 1 is connected with a fixed plate 2, one side of the fixed plate 2 away from the motor 3 is provided with a first threaded rod 11 in a penetrating way, the outer part of the rotating shaft 4 and the bottom of the first threaded rod 11 are both fixedly provided with belt pulleys 7, a transmission belt 8 is connected between the two belt pulleys 7, the outer part of the first threaded rod 11 is sleeved with a first sliding block 6, one end of the first sliding block 6 close to the motor 3 is fixedly provided with a first fan 5, the top of the inner side of the cabinet body 1 is fixedly provided with a vertical plate 12, a second threaded, the fixed driven gear 10 that is provided with in one side that is close to riser 12 of second threaded rod 14, driving gear 9 meshes with driven gear 10 mutually, the outside cover of second threaded rod 14 is equipped with second slider 13, the fixed second fan 15 that is provided with in second slider 13 bottom.

Further, in the above technical scheme, threaded holes are fixedly formed in the top of the first sliding block 6 and one end of the second sliding block 13, the first sliding block 6 is in threaded connection with the outside of the first threaded rod 11, and the second sliding block 13 is in threaded connection with the outside of the second threaded rod 14, so that threaded transmission is achieved.

Further, in the above technical scheme, the joints of the first threaded rod 11 and the second threaded rod 14 with the inner wall of the cabinet 1 are provided with bearings, the first threaded rod 11 and the second threaded rod 14 are connected with the cabinet 1 through the bearings corresponding to the positions, and the first threaded rod 11 and the second threaded rod 14 are connected with the inner wall of the cabinet 1 in a rotating manner.

Further, in the above technical scheme, one side of the inner wall of the cabinet body 1, which is close to the first threaded rod 11, is fixedly provided with two first stoppers, one side of the top of the cabinet body 1, which is far away from the vertical plate 12, is fixedly provided with a second stopper, so that the first sliding block 6 and the second sliding block 13 are blocked.

Further, in the above technical scheme, the motor 3 is externally provided with a waterproof hood, and the waterproof hood is connected with the cabinet body 1 through screws, so that the motor 3 is protected in a waterproof manner.

Further, in the above technical scheme, cabinet body 1 both ends all are fixed and are provided with a plurality of inclined holes 16, and are a plurality of all fixed dust screen 17 that is provided with in the inclined hole 16, and the setting of inclined hole 16 is convenient for ventilate, and is simultaneously rain-proof.

Further, in above-mentioned technical scheme, the cabinet body 1 bottom is fixed and is provided with four pillars, four the pillar sets up respectively at 1 four edges and corners of the cabinet body, realizes supporting, prevents simultaneously that the cabinet body 1 from contacting with ground, realizes dampproofing.

The implementation mode is specifically as follows: the motor 3, the first fan 5 and the second fan 15 are connected with a power supply in the cabinet body 1, the first fan 5, the second fan 15 and the motor 3 are connected, the motor 3 drives the rotating shaft 4 to rotate, the rotating shaft 4 drives the first threaded rod 11 to rotate under the action of the belt pulley 7 and the transmission belt 8, the first threaded rod 11 drives the second threaded rod 14 to rotate under the action of the driving gear 9 and the driven gear 10, the first threaded rod 11 drives the second threaded rod 14 to rotate, the first sliding block 6 and the second sliding block 13 are respectively in threaded connection with the outer parts of the first threaded rod 11 and the second threaded rod 14, the first threaded rod 11 drives the first sliding block 6 to move upwards when rotating, the second threaded rod 14 drives the second sliding block 13 to move rightwards when rotating, the first sliding block 6 moves to the right side when moving to the top, the first sliding block 6 moves up and down between the two first stop blocks by adjusting the true reverse rotation of the motor 3, so that the second sliding block 13 moves, thereby first fan 5 realizes blowing from top to bottom the cabinet body 1 inside, second fan 15 realizes blowing about the cabinet body 1 inside, thereby accelerate the circulation of air of the cabinet body 1 inside, accelerate the internal portion heat dissipation of cabinet, the radiating effect is good, this embodiment has specifically solved the current electrical control cabinet that exists among the prior art and has mostly dispelled the heat through the louvre, the radiating effect is poor, electrical component produces more heat when using for a long time, the heat untimely life who gives off electrical component that reduces easily, cause the problem of electrical component damage even.

This practical theory of operation: drive pivot 4 through motor 3, first threaded rod 11 and second threaded rod 14 rotate simultaneously, first threaded rod 11 drives first slider 6 and upwards removes when rotating, second threaded rod 14 drives second slider 13 and moves right when rotating, the true reversal of adjusting motor 3 makes first slider 6 reciprocate in first threaded rod 11 outsides, make second slider 13 remove about second threaded rod 14 outsides, first fan 5 realizes blowing from top to bottom cabinet body 1 is inside, 15 realization of second fan is to blowing about cabinet body 1 is inside with higher speed, 1 inside circulation of air of the cabinet body, realize the heat dissipation.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. The utility model provides a dampproofing ventilation electrical control cabinet, includes the cabinet body (1), its characterized in that: the improved cabinet is characterized in that a motor (3) is fixedly arranged on one side of the bottom of the cabinet body (1), a rotating shaft (4) is connected to the end portion of an output shaft of the motor (3) in a transmission manner, a fixing plate (2) is connected to the bottom of an inner cavity of the cabinet body (1), a first threaded rod (11) penetrates through one side, far away from the motor (3), of the fixing plate (2), belt pulleys (7) are fixedly arranged on the outer portion of the rotating shaft (4) and the bottom of the first threaded rod (11), a transmission belt (8) is connected between the two belt pulleys (7), a first sliding block (6) is sleeved on the outer portion of the first threaded rod (11), a first fan (5) is fixedly arranged at one end, close to the motor (3), of the first sliding block (6), a vertical plate (12) is fixedly arranged at the top of the, first threaded rod (11) top is fixed and is provided with driving gear (9), second threaded rod (14) are close to one side fixed driven gear (10) of riser (12), driving gear (9) and driven gear (10) mesh mutually, second threaded rod (14) outside cover is equipped with second slider (13), second slider (13) bottom is fixed and is provided with second fan (15).

2. The moisture-proof and ventilating electrical control cabinet of claim 1, wherein: threaded holes are fixedly formed in the top of the first sliding block (6) and one end of the second sliding block (13), the first sliding block (6) is in threaded connection with the outside of the first threaded rod (11), and the second sliding block (13) is in threaded connection with the outside of the second threaded rod (14).

3. The moisture-proof and ventilating electrical control cabinet of claim 1, wherein: the connection part of the first threaded rod (11) and the second threaded rod (14) with the inner wall of the cabinet body (1) is provided with a bearing, and the first threaded rod (11) and the second threaded rod (14) are connected with the cabinet body (1) in a rotating mode through the bearings corresponding to the positions.

4. The moisture-proof and ventilating electrical control cabinet of claim 1, wherein: one side that the inner wall of the cabinet body (1) is close to the first threaded rod (11) is fixedly provided with two first check blocks, one side that the riser (12) is kept away from at the top of the cabinet body (1) is fixedly provided with a second check block.

5. The moisture-proof and ventilating electrical control cabinet of claim 1, wherein: the motor (3) is externally provided with a waterproof hood which is connected with the cabinet body (1) through screws.

6. The moisture-proof and ventilating electrical control cabinet of claim 1, wherein: the cabinet body (1) both ends all are fixed and are provided with a plurality of inclined holes (16), and are a plurality of all fixed dust screen (17) that are provided with in inclined hole (16).

7. The moisture-proof and ventilating electrical control cabinet of claim 1, wherein: the cabinet body (1) bottom is fixed and is provided with four pillars, four the pillar sets up respectively in four edges and corners of the cabinet body (1).