CN213989801U - Novel temperature rise heavy current switch cabinet of no fan - Google Patents
Novel temperature rise heavy current switch cabinet of no fan Download PDFInfo
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- CN213989801U CN213989801U CN202022632196.XU CN202022632196U CN213989801U CN 213989801 U CN213989801 U CN 213989801U CN 202022632196 U CN202022632196 U CN 202022632196U CN 213989801 U CN213989801 U CN 213989801U
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Abstract
The utility model discloses a novel fan-free temperature rise large-current switch cabinet, which comprises a base, wherein a cabinet body is arranged at the top of the base, inclined holes are arranged at the middle positions of two sides of the cabinet body, a heat conducting plate is arranged inside the inclined holes, a support plate A is arranged at the top of two sides of the cabinet body, a sleeve is arranged at one side of the support plate A away from the cabinet body, a rotating shaft A is arranged at the middle position of the top of two sides of the interior of the cabinet body, and the rotating shaft A extends to the interior of the sleeve; the utility model does not absorb the internal heat in a conventional way of additionally installing a fan so as to achieve the heat dissipation effect; drive blade B through external air current and rotate to through mutually supporting of pivot B, belt pulley and belt, drive pivot A and rotate, drive pivot A through two sets of flabellums simultaneously and rotate, thereby drive blade A and rotate, thereby carry out the forced air cooling heat dissipation to the heat of the internal portion of cabinet.
Description
Technical Field
The utility model relates to a heavy current switch cabinet technical field specifically is a novel no temperature rise heavy current switch cabinet of fan.
Background
The switch cabinet is an electrical device and mainly used for opening, closing, controlling and protecting the electrical device in the process of generating, transmitting, distributing and converting electric energy of an electric power system; the external line of the switch cabinet firstly enters a main control switch in the cabinet and then enters a branch control switch, each branch circuit is arranged according to the requirement, such as an instrument, an automatic control, a motor magnetic switch, various alternating current contactors and the like, some switch cabinets are also provided with a high-voltage chamber and a low-voltage chamber, high-voltage buses are arranged, such as a power plant and the like, and some switch cabinets are also provided with low-cycle load shedding for keeping main equipment; current heavy current switch cabinet is too big because self electric current, should not use the fan to carry out relevant radiating function, and the radiating mode that current heavy current switch cabinet adopted is comparatively single, and the radiating effect is relatively poor, and inside thermal accumulation is difficult to pass through relevant temperature rise experiment.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel no temperature rise heavy current switch cabinet of fan to propose current problem in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a novel fan-free temperature rise large-current switch cabinet comprises a base, wherein a cabinet body is arranged at the top of the base, inclined holes are formed in the middle positions of two sides of the cabinet body, a heat conducting plate is arranged inside each inclined hole, supporting plates A are arranged at the tops of two sides of the cabinet body, a sleeve is arranged on one side, far away from the cabinet body, of each supporting plate A, a rotating shaft A is arranged at the middle position of the top of each side inside the cabinet body and extends into the sleeve, fan blades are arranged on two sides of the outer side of each rotating shaft A, blades A are uniformly arranged on two sides, located inside the cabinet body, of the outer side of each rotating shaft A, supporting plates B are symmetrically arranged on two sides of the top of the cabinet body, top plates of the two groups of supporting plates B are provided with top plates, a rotating shaft B is arranged on one side, close to each other, and a belt pulley is sleeved on one side of the outer side of the rotating shaft B and the outer side of the rotating shaft A, the outer sides of the two groups of belt pulleys are jointly sleeved with belts matched with the belt pulleys, and blades B are uniformly arranged on the outer sides of the rotating shafts B.
Preferably, the bottom of the heat conducting plate is provided with a fixing plate, and the fixing plate is in threaded connection with the inner wall of the cabinet body through a bolt.
Preferably, the bottom of the sleeve is provided with an air duct, and the air duct is positioned right above the heat conducting plate.
Preferably, a filter screen plate is arranged in the middle of the top of the cabinet body.
Preferably, the top of the top plate is uniformly provided with flow guide grooves.
Preferably, the both sides of the positive one end of the cabinet body all are provided with the cabinet door, the top of the positive one end of cabinet door is provided with the bleeder vent, and is provided with the eyebrow that keeps off the rain on the bleeder vent.
Compared with the prior art, the beneficial effects of the utility model are that: the novel fan-free temperature rise large-current switch cabinet does not absorb internal heat in a mode of additionally installing a fan so as to achieve the heat dissipation effect; the blades B are driven to rotate by external air flow, the rotating shaft A is driven to rotate by the mutual matching of the rotating shaft B, the belt pulley and the belt, and the rotating shaft A is driven to rotate by the two groups of blades, so that the blades A are driven to rotate, the heat inside the cabinet body is cooled by air, and the hot air flows through the air holes in the cabinet door and is discharged; in the middle of partly exposing the external environment through the heat-conducting plate, with the inside heat transfer play device of the internal portion of cabinet, cool down the inside of the cabinet body with outside air current to strengthen its radiating effect.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of the present invention;
fig. 3 is a schematic view of the heat-conducting plate of the present invention.
In the figure: 1. a base; 2. a cabinet body; 3. a fixing plate; 4. a heat conducting plate; 5. a blade A; 6. a rotating shaft A; 7. a sleeve; 8. a support plate A; 9. a belt; 10. a belt pulley; 11. a rotating shaft B; 12. a blade B; 13. a top plate; 14. a support plate B; 15. a fan blade; 16. a cabinet door.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides an embodiment: a novel temperature rise large current switch cabinet without a fan comprises a base 1, a cabinet body 2 is arranged on the top of the base 1, inclined holes are arranged at the middle positions of two sides of the cabinet body 2, a heat conducting plate 4 is arranged in each inclined hole, supporting plates A8 are arranged at the tops of two sides of the cabinet body 2, a sleeve 7 is arranged on one side, away from the cabinet body 2, of each supporting plate A8, a rotating shaft A6 is arranged at the middle position of the tops of two sides in the cabinet body 2, a rotating shaft A6 extends into the sleeve 7, fan blades 15 are arranged on two sides of the outer side of the rotating shaft A6, blades A5 are uniformly arranged on two sides, located in the cabinet body 2, of the outer side of a rotating shaft A6, supporting plates B14 are symmetrically arranged on two sides of the top of the cabinet body 2, a top plate 13 is arranged at the tops of two groups of supporting plates B14, a rotating shaft B11 is arranged on one side, a rotating shaft B14 close to each other side, a belt pulley 10 is sleeved on one side of the outer side of the rotating shaft B11 and the outer side of the rotating shaft A6, the outer sides of the two groups of belt pulleys 10 are sleeved with belts 9 matched with the belt pulleys, and the outer side of the rotating shaft B11 is uniformly provided with blades B12.
Further, the bottom of heat-conducting plate 4 is provided with fixed plate 3, and fixed plate 3 passes through the inner wall threaded connection of bolt and the cabinet body 2, is convenient for carry out the dismouting to the heat-conducting plate.
Further, the bottom of the sleeve 7 is provided with an air duct, the air duct is positioned right above the heat conducting plate 4, and the air flow can blow to the surface of the heat conducting plate 4 through the air duct at the bottom of the sleeve 7.
Furthermore, a filter screen plate is arranged in the middle of the top of the cabinet body 2 to block dust.
Further, the top of roof 13 evenly is provided with the guiding gutter, guides the rainwater.
Further, the both sides of the positive one end of the cabinet body 2 all are provided with cabinet door 16, and the top of the positive one end of cabinet door 16 is provided with the bleeder vent, and is provided with the eyebrow that keeps off the rain on the bleeder vent, exhaust effect to block the rainwater.
The working principle is as follows: in the use process of the high-current switch cabinet, firstly, external air flow drives the blade B12 and the fan blades 15 to rotate, the blade B12 drives the rotating shaft B11 to rotate, the rotating shaft B11 and the belt pulley 10 and the belt 9 drive the rotating shaft A6 to rotate, meanwhile, the two groups of fan blades 15 drive the rotating shaft A6 to rotate, the rotating shaft A6 drives the blade A5 to rotate, so that the heat inside the cabinet body 2 is cooled by air, and hot air flows through the air holes 16 on the cabinet door to be discharged;
and the heat inside the cabinet body 2 can be transferred to the external environment through the heat conducting plate 4, the external air flow is cooled, and the air flow can be blown to the surface of the heat conducting plate 4 through the air guide pipe at the bottom of the sleeve 7 in the rotating process of the fan blades 15, so that the heat radiating effect is enhanced.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Claims (6)
1. The utility model provides a novel no temperature rise heavy current switch cabinet of fan, includes base (1), its characterized in that: the improved wardrobe is characterized in that a cabinet body (2) is arranged at the top of the base (1), inclined holes are formed in the middle positions of two sides of the cabinet body (2), a heat conducting plate (4) is arranged in each inclined hole, a supporting plate A (8) is arranged at the tops of two sides of the cabinet body (2), a sleeve (7) is arranged on one side, away from the cabinet body (2), of each supporting plate A (8), a rotating shaft A (6) is arranged at the middle position of each top of two sides of the cabinet body (2), each rotating shaft A (6) extends into the sleeve (7), fan blades (15) are arranged on two sides of the outer side of each rotating shaft A (6), blades A (5) are uniformly arranged on two sides, located in the cabinet body (2), of the cabinet body (2) at the two sides of the top, supporting plates B (14) are symmetrically arranged on two sides of the top of the cabinet body (2), and a top plate (13) is arranged at the tops of the two groups of the supporting plates B (14), two sets of one side that backup pad B (14) are close to each other is provided with pivot B (11), one side in the pivot B (11) outside all overlaps with the outside of pivot A (6) and is equipped with belt pulley (10), and is two sets of the common cover in the outside of belt pulley (10) is equipped with rather than belt (9) of mutually supporting, the outside of pivot B (11) evenly is provided with blade B (12).
2. The novel temperature rise large-current switch cabinet without the fan as claimed in claim 1, wherein: the bottom of heat-conducting plate (4) is provided with fixed plate (3), fixed plate (3) pass through the inner wall threaded connection of bolt and cabinet body (2).
3. The novel temperature rise large-current switch cabinet without the fan as claimed in claim 1, wherein: the bottom of the sleeve (7) is provided with an air duct, and the air duct is positioned right above the heat-conducting plate (4).
4. The novel temperature rise large-current switch cabinet without the fan as claimed in claim 1, wherein: a filter screen plate is arranged in the middle of the top of the cabinet body (2).
5. The novel temperature rise large-current switch cabinet without the fan as claimed in claim 1, wherein: and diversion trenches are uniformly arranged at the top of the top plate (13).
6. The novel temperature rise large-current switch cabinet without the fan as claimed in claim 1, wherein: the improved rain-proof cabinet is characterized in that cabinet doors (16) are arranged on two sides of one front end of the cabinet body (2), air holes are formed in the top of one front end of each cabinet door (16), and rain-proof eyebrows are arranged on the air holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022632196.XU CN213989801U (en) | 2020-11-16 | 2020-11-16 | Novel temperature rise heavy current switch cabinet of no fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022632196.XU CN213989801U (en) | 2020-11-16 | 2020-11-16 | Novel temperature rise heavy current switch cabinet of no fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213989801U true CN213989801U (en) | 2021-08-17 |
Family
ID=77264657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022632196.XU Active CN213989801U (en) | 2020-11-16 | 2020-11-16 | Novel temperature rise heavy current switch cabinet of no fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213989801U (en) |
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2020
- 2020-11-16 CN CN202022632196.XU patent/CN213989801U/en active Active
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