CN215378012U - High-voltage power transformation cabinet with long service life - Google Patents
High-voltage power transformation cabinet with long service life Download PDFInfo
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- CN215378012U CN215378012U CN202121774283.7U CN202121774283U CN215378012U CN 215378012 U CN215378012 U CN 215378012U CN 202121774283 U CN202121774283 U CN 202121774283U CN 215378012 U CN215378012 U CN 215378012U
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Abstract
The utility model relates to the technical field of high-voltage power transformation cabinets, and discloses a high-voltage power transformation cabinet with long service life. This long service life's high-voltage transformer cabinet, driving motor through the setting, driving motor drives the pivot rotation, the pivot drives the eccentric wheel rotation, eccentric wheel and spring cooperation are used, can make the short slab drive ejector pin along the direction reciprocating motion of telescopic link, and then make the baffle be in the open state of intermittent type, with the circulation that keeps the air, keep going on of heat dissipation work stably, when not using, the baffle agrees with the ventilation hole under the elasticity of extension spring and, thereby make the whole of the cabinet body be in sealed state, dust in the external world this moment etc. can't get into the inside of the cabinet body, the service life of device has been prolonged.
Description
Technical Field
The utility model relates to the technical field of high-voltage power transformation cabinets, in particular to a high-voltage power transformation cabinet with long service life.
Background
The high-voltage power distribution cabinet is an electrical appliance product which is used for power generation, power transmission, power distribution, electric energy conversion and consumption of an electric power system and plays roles of on-off, control or protection and the like, and has a voltage grade of 3.6-550 kV, and mainly comprises a high-voltage circuit breaker, a high-voltage isolating switch, a grounding switch, a high-voltage load switch, a high-voltage automatic reclosing and sectionalizing device, a high-voltage operating mechanism, a high-voltage explosion-proof power distribution device, a high-voltage switch cabinet and the like. The high-voltage switch manufacturing industry is an important component of the power transmission and transformation equipment manufacturing industry and plays a very important role in the whole power industry.
The switch board is motor control center's general title, and some electric power electrical apparatus cabinets are all settled in the open air, for solving the radiating problem of electrical components in the switch board, often need set up the ventilation hole at the surface of switch board for ventilation cooling. But present outdoor electric power electrical apparatus cabinet is because of settling in the outside for a long time, in the weather of sleet, can drench electric power electrical apparatus cabinet, make the rainwater invade electric power electrical apparatus cabinet inside from electric power electrical apparatus cabinet's top through the ventilation hole, and can slowly corrode electric power electrical apparatus cabinet, make electric power electrical apparatus cabinet's life shorten greatly, still can make the inside electrical apparatus of electric power electrical apparatus cabinet receive the damage, and when it does not use, it is inside that the dust in the air also can get into through the ventilation hole, damage inside electrical components, lead to life shorter.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides a high-voltage power transformation cabinet with long service life, which has the advantages of long service life and the like, and solves the problems that the existing outdoor electric power and electric appliance cabinet is arranged outside for a long time, the electric power and electric appliance cabinet can be wetted in rainy and snowy weather, rainwater enters the electric power and electric appliance cabinet from the top of the electric power and electric appliance cabinet through a vent hole and slowly corrodes the electric power and electric appliance cabinet, the service life of the electric power and electric appliance cabinet is greatly shortened, electric appliances in the electric power and electric appliance cabinet can be damaged, and when the electric power and electric appliance cabinet is not used, dust in the air can also enter the electric power and electric appliance elements in the electric power and electric appliance cabinet through the vent hole, so that the service life is short.
(II) technical scheme
In order to achieve the purpose of long service life, the utility model provides the following technical scheme: a high-voltage power transformation cabinet with long service life comprises a cabinet body, wherein an electric appliance element is fixedly mounted on the inner wall of the cabinet body, two groups of heat dissipation mechanisms are arranged inside the cabinet body, each group of heat dissipation mechanism comprises two driving motors, the two driving motors are fixedly mounted on the inner top wall of the cabinet body, the output ends of the driving motors are fixedly mounted with rotating shafts, a plurality of driving bevel gears are fixedly mounted on the outer surfaces of the rotating shafts, two vertical plates are fixedly mounted on the inner bottom wall of the cabinet body, short rods are arranged on the outer surfaces of the two vertical plates in an inserting manner, one ends of the short rods are fixedly mounted with fan blades, driven bevel gears are fixedly mounted at the other ends of the short rods, the driving bevel gears are meshed with the driven bevel gears, a group of ventilation holes are formed in the left side surface and the right side surface of the cabinet body, and telescopic rods are arranged on the two sides of the ventilation holes, two the one end of telescopic link with fixed connection between the inner wall of the cabinet body, fixedly connected with short slab between the other end, the short slab is close to one side fixed mounting in ventilation hole has the ejector pin, movable mounting has the baffle on the inner wall in ventilation hole, the ejector pin with the baffle offsets, the baffle with install the extension spring between the inner wall of the cabinet body, the surface cover of telescopic link is equipped with the spring, the fixed surface of pivot installs a set of eccentric wheel, the eccentric wheel with the baffle offsets.
Preferably, a motor supporting plate is fixedly mounted on the top wall of the cabinet body, and the driving motor is fixedly mounted on the lower surface of the motor supporting plate.
Preferably, the number of the fan blades is more than three, and the distance between every two adjacent fan blades is the same.
Preferably, the upper part of each group of the vent holes is more than three, and the distance between every two vent holes is the same.
Preferably, one end of the ejector rod is provided with a roller which abuts against the baffle.
Preferably, the included angle between the baffle and the outer surface of the cabinet body ranges from zero to forty-five degrees.
(III) advantageous effects
Compared with the prior art, the utility model provides the high-voltage power transformation cabinet with long service life, which has the following beneficial effects:
(1) this long service life's high-voltage substation, when using, through the driving motor who sets up, driving motor drives the pivot rotation, and the pivot drives initiative conical gear and rotates, and then through driven conical gear, drives the quarter butt and the flabellum rotates, plays the radiating effect of forced air cooling, and the design of a plurality of flabellums has improved the quality of heat dissipation work, avoids influencing electrical components's life because of operating temperature is too high.
(2) This long service life's high-voltage transformer cabinet, when using, driving motor through the setting, driving motor drives the pivot rotation, the pivot drives the eccentric wheel rotation, eccentric wheel and spring cooperation are used, can make the short slab drive ejector pin along the direction reciprocating motion of telescopic link, and then make the baffle be in the open state of intermittent type, in order to keep the circulation of air, keep the stable of heat dissipation work going on, when not using, the baffle agrees with the ventilation hole under the elasticity of extension spring and, thereby make the whole of the cabinet body be in sealed state, dust in the external world etc. can't get into the inside of the cabinet body this moment, the service life of device has been prolonged.
(3) This long service life's high-voltage transformer cabinet, when sleet weather uses, the baffle of violent shake, can will depend on the drop of water on its surface can snowflake shake off fast, and the opening direction of baffle is downward all the time, it is internal that the rainwater can't get into the cabinet, can effectively solve because of the rainwater gets into the internal phenomenon that leads to device life to reduce of cabinet and take place, and even when sleet weather, do not influence the work of the internal fan of cabinet yet, when extreme weather, the baffle can agree with the ventilation hole, make the cabinet body wholly be in sealed state, the internal electrical components of further protection cabinet, the service life of device has been prolonged.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the structure A of FIG. 1 according to the present invention;
fig. 3 is an enlarged view of the structure B of fig. 1 according to the present invention.
In the figure: 1. a cabinet body; 2. an electrical component; 3. a drive motor; 4. a rotating shaft; 5. a driving bevel gear; 6. a vertical plate; 7. a short bar; 8. a fan blade; 9. a driven bevel gear; 10. a vent hole; 11. a telescopic rod; 12. a short plate; 13. a top rod; 14. a baffle plate; 15. a spring; 16. an eccentric wheel.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, a high voltage transformation cabinet with a long service life comprises a cabinet body 1, an electrical component 2 is fixedly mounted on the inner wall of the cabinet body 1, two sets of heat dissipation mechanisms are arranged inside the cabinet body 1, each set of heat dissipation mechanism comprises two driving motors 3, the two driving motors 3 are fixedly mounted on the inner top wall of the cabinet body 1, a rotating shaft 4 is fixedly mounted at the output end of each driving motor 3, a plurality of driving bevel gears 5 are fixedly mounted on the outer surface of the rotating shaft 4, two vertical plates 6 are fixedly mounted on the inner bottom wall of the cabinet body 1, short rods 7 are respectively inserted and arranged on the outer surfaces of the two vertical plates 6, fan blades 8 are fixedly mounted at one end of each short rod 7, driven bevel gears 9 are fixedly mounted at the other end of each short rod 7, the driving bevel gears 5 are engaged with the driven bevel gears 9, a set of ventilation holes 10 are respectively formed on the left side surface and the right side surface of the cabinet body 1, the both sides in ventilation hole 10 are equipped with telescopic link 11, fixed connection between the one end of two telescopic links 11 and the inner wall of the cabinet body 1, fixedly connected with short slab 12 between the other end, one side fixed mounting that short slab 12 is close to ventilation hole 10 has ejector pin 13, movable mounting has baffle 14 on the inner wall in ventilation hole 10, ejector pin 13 offsets with baffle 14, baffle 14 can offset with ejector pin 13 on its surface under the action of gravity, install the extension spring between baffle 14 and the cabinet body 1 inner wall, make baffle 14 and ejector pin 13 remain the state of contradicting throughout, the surface cover of telescopic link 11 is equipped with spring 15, the fixed surface of pivot 4 installs a set of eccentric wheel 16, eccentric wheel 16 offsets with baffle 14.
Further, fixed mounting has the motor layer board on the inside roof of the cabinet body 1, and driving motor 3 fixed mounting provides holding power and working height for driving motor 3 at the lower surface of motor layer board.
Furthermore, the number of the fan blades 8 is larger than three, and the distance between every two adjacent fan blades 8 is the same, so that the effect of uniform heat dissipation is achieved, and the phenomenon that local temperature is too high due to uneven heat dissipation is avoided.
Further, the number of the ventilation holes 10 in each group is larger than three, the distance between every two ventilation holes 10 is the same, the effect of uniform ventilation and heat dissipation is achieved, the air flow smoothness is guaranteed, and the heat dissipation effect is improved.
Furthermore, one end of the ejector rod 13 is provided with a roller which is abutted against the baffle 14, so that the effect of reducing the friction force of the contact surface is achieved.
Further, the included angle range between the baffle 14 and the outer surface of the cabinet body 1 is zero to forty-five degrees, so that the stable operation of the device is guaranteed, and the phenomenon that the device is damaged and cannot be used due to too large or too small angle is avoided.
To sum up, this long service life's high-voltage substation, when using, through the driving motor 3 that sets up, driving motor 3 drives pivot 4 rotatory, and pivot 4 drive initiative conical gear 5 rotates, and then through driven conical gear 9, drives short bar 7 and flabellum 8 and rotates, plays the radiating effect of forced air cooling, and the quality of heat dissipation work has been improved to the design of a plurality of flabellums 8, avoids influencing electrical components 2's life because of operating temperature is too high.
This long service life's high-voltage transformer cabinet, when using, driving motor 3 through the setting, driving motor 3 drives pivot 4 rotatory, pivot 4 drives eccentric wheel 16 rotatory, eccentric wheel 16 and spring 15 cooperation are used, can make short plate 12 drive ejector pin 13 along the direction reciprocating motion of telescopic link 11, and then make baffle 14 be in the open state of intermittent type, in order to keep the circulation of air, keep the stability of heat dissipation work going on, when not using, baffle 14 agrees with ventilation hole 10 under extension spring and elasticity, thereby make the whole of the cabinet body 1 be in sealed state, dust in the external world etc. can't get into the inside of the cabinet body 1 this moment, the service life of device has been prolonged.
This long service life's high-voltage transformer cabinet, when sleet weather uses, the baffle 14 of violent shake, can will depend on the drop of water on its surface can snowflake shake off fast, and the opening direction of baffle 14 is downward all the time, the rainwater can't get into cabinet body 1 is interior, can effectively solve because of the rainwater gets into the phenomenon that leads to device life to reduce in the cabinet body 1 and take place, and even when sleet weather, do not influence the work of the internal fan of cabinet 1 yet, when extreme weather, baffle 14 can agree with ventilation hole 10, make cabinet body 1 whole be in sealed state, further protect the electrical components 2 of the internal 1 of cabinet, the service life of device has been prolonged.
It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The standard parts used in the present application document can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts the conventional means matured in the prior art, the machines, the parts and the equipment adopt the conventional types in the prior art, the circuit connection adopts the conventional connection mode in the prior art, no specific description is provided here, meanwhile, the electric elements appearing in the specification are electrically connected with the external main controller and the mains supply, the peripheral controller mentioned in the specification can play a control role for the electric elements mentioned in the specification, and the peripheral controller is the conventional known equipment.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a long service life's high-voltage transformer cabinet, includes the cabinet body (1), its characterized in that: the cabinet is characterized in that an electric appliance element (2) is fixedly mounted on the inner wall of the cabinet body (1), two groups of heat dissipation mechanisms are arranged inside the cabinet body (1), each group of heat dissipation mechanism comprises two driving motors (3), the two driving motors (3) are fixedly mounted on the inner top wall of the cabinet body (1), a rotating shaft (4) is fixedly mounted at the output end of each driving motor (3), a plurality of driving bevel gears (5) are fixedly mounted on the outer surface of the rotating shaft (4), two vertical plates (6) are fixedly mounted on the inner bottom wall of the cabinet body (1), short rods (7) are arranged on the outer surfaces of the two vertical plates (6) in an inserting manner, fan blades (8) are fixedly mounted at one ends of the short rods (7), driven bevel gears (9) are fixedly mounted at the other ends of the short rods (7), and the driving bevel gears (5) are meshed with the driven bevel gears (9), a group of ventilation holes (10) are formed in the left side surface and the right side surface of the cabinet body (1), telescopic rods (11) are arranged on the two sides of the ventilation holes (10), one end of each telescopic rod (11) is fixedly connected with the inner wall of the cabinet body (1), a short plate (12) is fixedly connected between the other ends of the telescopic rods, a mandril (13) is fixedly arranged on one side of the short plate (12) close to the vent hole (10), a baffle plate (14) is movably arranged on the inner wall of the ventilation hole (10), the ejector rod (13) is propped against the baffle plate (14), a tension spring is arranged between the baffle (14) and the inner wall of the cabinet body (1), the outer surface cover of telescopic link (11) is equipped with spring (15), the surface fixed mounting of pivot (4) has a set of eccentric wheel (16), eccentric wheel (16) with baffle (14) offset.
2. A high voltage transformation cabinet with long service life according to claim 1, characterized in that: the cabinet is characterized in that a motor supporting plate is fixedly mounted on the inner top wall of the cabinet body (1), and the driving motor (3) is fixedly mounted on the lower surface of the motor supporting plate.
3. A high voltage transformation cabinet with long service life according to claim 1, characterized in that: the number of the fan blades (8) is more than three, and the distance between every two adjacent fan blades (8) is the same.
4. A high voltage transformation cabinet with long service life according to claim 1, characterized in that: the number of the vent holes (10) in each group is more than three, and the distance between every two vent holes (10) is the same.
5. A high voltage transformation cabinet with long service life according to claim 1, characterized in that: one end of the ejector rod (13) is provided with a roller which is propped against the baffle (14).
6. A high voltage transformation cabinet with long service life according to claim 1, characterized in that: the included angle range between the baffle (14) and the outer surface of the cabinet body (1) is zero to forty-five degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121774283.7U CN215378012U (en) | 2021-08-02 | 2021-08-02 | High-voltage power transformation cabinet with long service life |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121774283.7U CN215378012U (en) | 2021-08-02 | 2021-08-02 | High-voltage power transformation cabinet with long service life |
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| Publication Number | Publication Date |
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| CN215378012U true CN215378012U (en) | 2021-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121774283.7U Active CN215378012U (en) | 2021-08-02 | 2021-08-02 | High-voltage power transformation cabinet with long service life |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115912124A (en) * | 2023-03-14 | 2023-04-04 | 淮安强胜机柜有限公司 | Electrical cabinet with cabinet body with reinforced structure |
-
2021
- 2021-08-02 CN CN202121774283.7U patent/CN215378012U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115912124A (en) * | 2023-03-14 | 2023-04-04 | 淮安强胜机柜有限公司 | Electrical cabinet with cabinet body with reinforced structure |
| CN115912124B (en) * | 2023-03-14 | 2023-05-09 | 淮安强胜机柜有限公司 | Electrical cabinet with reinforced structure cabinet body |
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