CN212230873U - Dustproof heat dissipation power box - Google Patents
Dustproof heat dissipation power box Download PDFInfo
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- CN212230873U CN212230873U CN202020810304.5U CN202020810304U CN212230873U CN 212230873 U CN212230873 U CN 212230873U CN 202020810304 U CN202020810304 U CN 202020810304U CN 212230873 U CN212230873 U CN 212230873U
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Abstract
The utility model discloses a dustproof heat dissipation power box, the power distribution box comprises a box body, inside cavity of box and front end opening, its front side are equipped with and can open or close the open-ended lid is still including all setting up air intake pump, air pump, temperature sensor and controller in the box, the upper end of one side inner wall of box is equipped with the exhaust hole, and the lower extreme of its opposite side inner wall is equipped with the inlet port, the air inlet of air pump with the inside intercommunication of box, its gas outlet with exhaust hole intercommunication, the air inlet of air intake pump with the inlet port intercommunication, its gas outlet with the inside intercommunication of box, air intake pump, air pump and temperature sensor respectively with the controller electricity is connected. The utility model provides a can be according to the dustproof heat dissipation power box of temperature self-cooling in the power box.
Description
Technical Field
The utility model relates to a power box field. More specifically, the utility model relates to a dustproof heat dissipation power box.
Background
The power box has the characteristics of firm and durable structure, strong safety protection, contribution to scientific installation of various electrical appliances, scientific distribution of electric energy, orderly arrangement of cables and the like, and is an indispensable important bearing device for power enterprises. Along with the development of the innovative science and technology of present electric power, the power box that possesses various functions constantly emerges, and some can be sun-proof dampproofing, and some make things convenient for the switching, some have further strengthened barrier propterty, and some heat dispersion are good and so on, have expanded the selection range. However, because the power box is used in a large amount, the installation places and environments are different, and how to solve the contradiction that the power box has good heat dissipation performance and reliable dustproof performance in a severe environment is good.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a can be according to the dustproof heat dissipation power box of heat dissipation by oneself of the interior temperature of power box.
The utility model provides an above-mentioned technical problem's technical scheme as follows: the utility model provides a dustproof heat dissipation power box, includes the box, inside cavity of box and front side opening, its front side are equipped with and open or close the open-ended lid still is including all setting up air intake pump, air pump, temperature sensor and the controller in the box, the upper end of one side inner wall of box is equipped with the exhaust hole, and the lower extreme of its opposite side inner wall is equipped with the inlet port, the air inlet of air pump with the inside intercommunication of box, its gas outlet with exhaust hole intercommunication, the air intake pump the air inlet with the inlet port intercommunication, its gas outlet with the inside intercommunication of box, air intake pump, air pump and temperature sensor respectively with the controller electricity is connected.
Preferably, the dustproof heat dissipation electric box further comprises a first cylinder, a second cylinder, a first sealing cover and a first elastic assembly, the first cylinder is coaxially arranged in the exhaust hole, one end of the second cylinder extends into the box body and is communicated with the air outlet of the exhaust pump, the other end of the second cylinder horizontally extends out of the box body, the second cylinder is coaxially arranged in the first cylinder in a left-right sliding manner, one end of the box body, which is far away from the box body, is coaxially connected with the first sealing cover which can open or close the opening at the other end of the first cylinder, the second cylinder is provided with a plurality of air holes, the first cylinder is coaxially sleeved with a circular ring, the first elastic component is arranged between the first sealing cover and the circular ring, and under the action of no external force, the first elastic component pulls the first sealing cover to seal the other end opening of the first cylinder.
Preferably, in a dustproof heat dissipation electric power box, first elastic component include many gag lever posts and with the spring of gag lever post quantity equal and one-to-one, have a plurality ofly along the circumference equipartition on the ring with the through-hole of gag lever post quantity equal and one-to-one, gag lever post slidable sets up in the corresponding in the through-hole, and its both ends all extend to the correspondence outside the through-hole, the gag lever post is close to the one end of first closing cap all with first closing cap is connected, the spring is all established and is corresponded on the gag lever post, and its both ends respectively with the ring with first closing cap is connected.
Preferably, in the dustproof heat dissipation electric power box, a baffle is horizontally arranged above the first cylinder, and the baffle is connected with the box body.
Preferably, in the dustproof heat dissipation electric power box, still include the third drum, the third drum is coaxial to be set up in the inlet port, its one end stretch into in the box and with the air inlet intercommunication of air intake pump, its other end level extends to outside the box, the other end opening part of third drum is equipped with the second closing cap that can open or close it, second closing cap middle part open have with the breach that the other end opening of third drum corresponds, breach department is equipped with the filter screen.
The utility model discloses an acquire the temperature in the box through temperature sensor in the power box to according to the power of the temperature control air intake pump in the box and air pump, with the temperature in the adjusting box, set up dust keeper respectively in the inlet port and the exhaust vent of box simultaneously, prevent that the dust from entering into in the box when the internal temperature of adjusting box.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
Fig. 1 is a schematic structural diagram of an electric power box according to the present invention;
fig. 2 is a schematic structural view of an exhaust hole of the power box according to the present invention;
fig. 3 is a schematic structural view of the air inlet of the power box of the present invention.
Detailed Description
The present invention is further described in detail below with reference to the drawings so that those skilled in the art can implement the invention with reference to the description.
It should be noted that, in the description of the present invention, the terms "lateral", "longitudinal", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of description and simplification of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Fig. 1 is a pair of dustproof heat dissipation power box that embodiment provides, including box 1, 1 inside cavity of box and front end opening, its front side are equipped with and can open or close the open-ended lid is still including all setting up air intake pump 2, air pump 3, temperature sensor and controller in the box 1, the upper end of one side inner wall of box 1 is equipped with the exhaust hole, and the lower extreme of its opposite side inner wall is equipped with the inlet port, air intake pump 3 the air inlet with box 1's inside intercommunication, its gas outlet with exhaust hole intercommunication, air intake pump 2 the air inlet with the inlet port intercommunication, its gas outlet with box 1's inside intercommunication, air intake pump 2, air pump 3 and temperature sensor respectively with the controller electricity is connected.
In the embodiment, the temperature in the box body 1 is obtained through the temperature sensor and is sent to the controller, the controller adjusts the power of the air inlet pump 2 and the air outlet pump 3 according to the internal temperature of the box body 1, namely, the air inlet speed of the air inlet pump 2 and the air outlet speed of the air outlet pump 3 are adjusted, so that the flow of air in the box body 1 is accelerated, the box body 1 is cooled, and when the air inlet pump 2 and the air outlet pump 3 work simultaneously, the air inlet amount in the box body 1 is required to be ensured not to be smaller than the air outlet amount all the time so as to prevent negative pressure from being generated in; the power supply of the intake pump 2, the exhaust pump 3, the temperature sensor and the controller is easily realized immediately by adopting the prior art, and the description is not repeated here.
Preferably, as another embodiment of the present invention, as shown in fig. 2, the dustproof heat dissipation electric power box further includes a first cylinder 4, a second cylinder 5, a first cover 6 and a first elastic component, wherein the first cylinder 4 is coaxially disposed in the exhaust hole, one end of the first cylinder 4 extends into the box 1 and is communicated with the gas outlet of the exhaust pump 3, the other end of the first cylinder extends horizontally out of the box 1, the second cylinder 5 is coaxially disposed in the first cylinder 4 in a manner that the second cylinder can slide left and right, one end of the first cylinder away from the box 1 is coaxially connected with the first cover 6 that can open or close the opening at the other end of the first cylinder 4, the second cylinder 5 is provided with a plurality of air vents 7, the first cylinder 4 is coaxially sleeved with a circular ring 8, the first elastic component is disposed between the first cover 6 and the circular ring 8, under the action of no external force, the first elastic component pulls the first sealing cover 6 to seal the other end opening of the first cylinder 4.
In the embodiment, in order to prevent dust from accumulating at the exhaust hole and flowing back into the box body 1, the first cylinder 4 is arranged in the exhaust hole in the scheme, and the gas exhausted by the exhaust pump 3 is exhausted into the first cylinder 4, at the moment, as shown in fig. 2, the airflow in the first cylinder 4 drives the first sealing cover 6 to move away from the box body 1 by overcoming the acting force of the elastic assembly, so that the opening at the other end of the first cylinder 4 is opened, and meanwhile, the air hole 7 on the first cylinder 4 is communicated with the outside, and the gas in the first cylinder 4 can be exhausted; the larger the power of the exhaust pump 3 is, the faster the gas speed discharged from the first cylinder 4 is, and the larger the impact force of the exhaust pump on the first cover is, the larger the part of the air holes 7 on the first cylinder 4 communicated with the outside is, the lower the temperature in the box body 1 is, and when the air intake pump 2 and the exhaust pump 3 are not needed to work, the opening at the other end of the cylinder is closed by the first sealing cover 6 under the action of the elastic component, so that the outside dust is prevented from entering the first cylinder 4.
Preferably, as the utility model discloses another embodiment, as shown in fig. 2, a dustproof heat dissipation electric power box in, first elastic component include many gag lever posts 9 and with gag lever post 9 quantity equals and the spring 10 of one-to-one, ring 8 go up along the circumference equipartition have a plurality ofly with gag lever post 9 quantity equals and the through-hole of one-to-one, gag lever post 9 slidable sets up in the corresponding in the through-hole, and its both ends all extend to corresponding outside the through-hole, gag lever post 9 is close to first closing cap 6's one end all with first closing cap 6 is connected, spring 10 all overlaps and establishes correspondingly on the gag lever post 9, and its both ends respectively with ring 8 with first closing cap 6 is connected.
In this embodiment, the plurality of limiting rods 9 are arranged along the circumferential direction of the first cylinder 4, and the springs 10 are sleeved on the corresponding limiting rods 9, so that the first sealing cover 6 can only move left and right under the action of the elastic component.
Preferably, as another embodiment of the present invention, as shown in fig. 2, in the dustproof heat dissipation electric power box, a baffle 11 is horizontally disposed above the first cylinder 4, and the baffle 11 is connected to the box 1.
In this embodiment, a baffle 11 is horizontally disposed above the first cylinder 4 to shield the first cylinder from rain in rainy weather.
Preferably, as another embodiment of the utility model, as shown in fig. 3, a dustproof heat dissipation electric power box in, still include third drum 12, third drum 12 is coaxial to be set up in the inlet port, its one end stretch into in the box 1 and with the air inlet intercommunication of air intake pump 2, its other end level extends to outside the box 1, the other end opening part of third drum 12 is equipped with second closing cap 13 that can open or close it, second closing cap 13 middle part open have with the breach that the other end opening of third drum 12 corresponds, breach department is equipped with filter screen 14.
In this embodiment, the dust-proof treatment is performed by the filter screen 14, so that dust is prevented from entering the intake pump 2 and being carried into the box body 1; also, as shown in fig. 3, the second cover 13 and the third cylinder 12 may be provided with threads to screw them together; when the second cover 13 has an excessive amount of dust accumulated on the filter screen 14, the second cover 13 can be removed and cleaned or replaced.
While the embodiments of the invention have been disclosed above, it is not limited to the applications listed in the description and the embodiments, which are fully applicable in all kinds of fields suitable for the invention, and further modifications may be readily made by those skilled in the art, and the invention is therefore not limited to the specific details and embodiments shown and described herein, without departing from the general concept defined by the claims and their equivalents.
Claims (5)
1. The utility model provides a dustproof heat dissipation power box, includes box (1), inside cavity and front side opening of box (1), its front side is equipped with and can opens or close the open-ended lid, its characterized in that still including all setting up air intake pump (2), air discharge pump (3), temperature sensor and controller in box (1), the upper end of one side inner wall of box (1) is equipped with the exhaust hole, and the lower extreme of its opposite side inner wall is equipped with the inlet port, the air inlet of air discharge pump (3) with the inside intercommunication of box (1), its gas outlet with exhaust hole intercommunication, the air inlet of air intake pump (2) with the inlet port intercommunication, its gas outlet with the inside intercommunication of box (1), air intake pump (2), air discharge pump (3) and temperature sensor respectively with the controller electricity is connected.
2. The dustproof heat dissipation power box according to claim 1, further comprising a first cylinder (4), a second cylinder (5), a first cover (6) and a first elastic component, wherein the first cylinder (4) is coaxially disposed in the exhaust hole, one end of the first cylinder (4) extends into the box (1) and is communicated with the air outlet of the exhaust pump (3), the other end of the first cylinder extends out of the box (1), the second cylinder (5) is coaxially disposed in the first cylinder (4) and can slide left and right, one end of the second cylinder (5) far away from the box (1) is coaxially connected with the first cover (6) which can open or close the opening at the other end of the first cylinder (4), the second cylinder (5) is provided with a plurality of air vents (7), the first cylinder (4) is coaxially sleeved with a circular ring (8), and the first elastic component is disposed between the first cover (6) and the circular ring (8), under the action of no external force, the first elastic component pulls the first sealing cover (6) to seal the opening at the other end of the first cylinder (4).
3. The dustproof heat dissipation power box according to claim 2, wherein the first elastic component comprises a plurality of limiting rods (9) and springs (10) which are equal in number and correspond to the limiting rods (9) one by one, a plurality of through holes which are equal in number and correspond to the limiting rods (9) one by one are evenly distributed on the circular ring (8) along the circumferential direction, the limiting rods (9) are slidably arranged in the corresponding through holes, both ends of the limiting rods extend out of the corresponding through holes, one ends of the limiting rods (9) close to the first sealing cover (6) are connected with the first sealing cover (6), the springs (10) are all sleeved on the corresponding limiting rods (9), and both ends of the springs are respectively connected with the circular ring (8) and the first sealing cover (6).
4. A dustproof heat-dissipation electric box according to claim 3, characterized in that a baffle (11) is horizontally arranged above the first cylinder (4), and the baffle (11) is connected with the box body (1).
5. The dustproof heat dissipation power box according to any one of claims 1 to 4, further comprising a third cylinder (12), wherein the third cylinder (12) is coaxially disposed in the air inlet, one end of the third cylinder extends into the box (1) and is communicated with the air inlet of the air inlet pump (2), the other end of the third cylinder extends horizontally out of the box (1), a second cover (13) capable of opening or closing the third cylinder is disposed at an opening at the other end of the third cylinder (12), a gap corresponding to the opening at the other end of the third cylinder (12) is disposed in the middle of the second cover (13), and a filter screen (14) is disposed at the gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020810304.5U CN212230873U (en) | 2020-05-15 | 2020-05-15 | Dustproof heat dissipation power box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020810304.5U CN212230873U (en) | 2020-05-15 | 2020-05-15 | Dustproof heat dissipation power box |
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| Publication Number | Publication Date |
|---|---|
| CN212230873U true CN212230873U (en) | 2020-12-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020810304.5U Active CN212230873U (en) | 2020-05-15 | 2020-05-15 | Dustproof heat dissipation power box |
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| CN (1) | CN212230873U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112772031A (en) * | 2021-01-28 | 2021-05-11 | 上海萩狩农业科技发展有限公司 | Rotary sowing machine capable of telescoping and turning soil |
-
2020
- 2020-05-15 CN CN202020810304.5U patent/CN212230873U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112772031A (en) * | 2021-01-28 | 2021-05-11 | 上海萩狩农业科技发展有限公司 | Rotary sowing machine capable of telescoping and turning soil |
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