CN220190280U - Bench type distribution box - Google Patents
Bench type distribution box Download PDFInfo
- Publication number
- CN220190280U CN220190280U CN202321735696.3U CN202321735696U CN220190280U CN 220190280 U CN220190280 U CN 220190280U CN 202321735696 U CN202321735696 U CN 202321735696U CN 220190280 U CN220190280 U CN 220190280U
- Authority
- CN
- China
- Prior art keywords
- box body
- holes
- box
- distribution box
- mounting hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 239000000428 dust Substances 0.000 claims abstract description 14
- 238000009423 ventilation Methods 0.000 claims abstract description 14
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 238000001816 cooling Methods 0.000 claims abstract description 5
- 238000005192 partition Methods 0.000 claims description 9
- 230000017525 heat dissipation Effects 0.000 claims description 6
- 238000010521 absorption reaction Methods 0.000 claims description 5
- 239000002245 particle Substances 0.000 claims description 4
- 230000035699 permeability Effects 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 7
- 230000005855 radiation Effects 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 2
- 239000003610 charcoal Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Abstract
The utility model discloses a bench type distribution box, which relates to the technical field of distribution boxes and comprises a box body, wherein a cooling fan is arranged on the inner wall of one side of the box body, a mounting hole is formed in the inner wall of the other side of the box body, and a detachable ventilation mechanism is arranged in the mounting hole; the ventilation mechanism comprises a ring plate in threaded connection with the mounting hole, a plurality of connecting rods are fixedly connected to two ends of the ring plate, and connecting columns are fixedly connected to the free ends of the connecting rods. The utility model can make the internal gas exchange with the external gas in time, avoid the electrical components from not working normally due to the high temperature in the box body, and simultaneously avoid rainwater from entering the box body, absorb the moisture in the moisture and adsorb the dust in the air, and ensure the dust removal effect by matching with the filter screen, thereby effectively preventing the dust and the moisture from corroding the electrical components in the distribution box, avoiding dangerous occurrence, and prolonging the service life of the distribution box in the dry environment in the box body.
Description
Technical Field
The utility model relates to the technical field of distribution boxes, in particular to a bench type distribution box.
Background
The distribution box is electric equipment, has the characteristics of small volume, simple installation, special technical performance, fixed position, unique configuration function, no limit of places, more common application, stable and reliable operation, high space utilization rate, small occupied area and environmental protection effect.
For example, the outdoor bench type comprehensive distribution box provided by publication No. CN210926753U comprises a box body and a base, wherein the base is arranged at the bottom of the box body, a supporting column is arranged at the top end of the box body, a baffle is arranged on the supporting column, handles are arranged at the left end and the right end of the outer surface of the box body, a door lock and an observation window are arranged at the upper end of the handles, a wire inlet cable penetrating pipe is arranged at one side of the outer part of the box body, a circuit breaker, a switching capacitor contactor and a capacitor are sequentially arranged at one end of the inner part of the box body from top to bottom, and a current transformer, a counter and a junction box are sequentially arranged at the other end of the box body from top to bottom.
The outdoor comprehensive distribution box is simple in structure and convenient to use, the service life of the outdoor comprehensive distribution box is prolonged by the aid of the radiating ports, and short-circuit accidents inside the outdoor comprehensive distribution box are reduced by the aid of the rain-proof plates; but the applicant found that there are a large amount of electronic components integrated in the block terminal, and a large amount of heat can be produced when these electronic components circular telegram is operated, leads to the block terminal in the often high temperature, dispels the heat through the thermovent alone, and inefficiency, and external moisture and dust enter into the block terminal through the thermovent, can take place to erode the electrical components in the block terminal, influences the normal life of block terminal.
Disclosure of Invention
In view of the above, the present utility model provides a rack-type power distribution box.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the rack-type distribution box comprises a box body, wherein a cooling fan is arranged on the inner wall of one side of the box body, a mounting hole is formed in the inner wall of the other side of the box body, and a detachable ventilation mechanism is arranged in the mounting hole;
the ventilation mechanism comprises a ring plate which is in threaded connection with the mounting hole, a plurality of connecting rods are fixedly connected to two ends of the ring plate, connecting columns are fixedly connected to the free ends of the connecting rods, the connecting columns protrude out of the box body, the connecting rods, the ring plate and the connecting columns are matched to form a plurality of fan-shaped assembly holes, a rain shield plate is arranged in each assembly hole in the outer side, a plurality of heat dissipation holes are formed in each rain shield plate, and a filter screen is arranged in each assembly hole in the inner side of each assembly hole.
Preferably, the heat dissipation holes are inclined holes.
Preferably, a storage cavity is formed between the rain shielding plate and the filter screen under the cooperation of the annular plate, and particles with air permeability, water absorption and dust absorption performance are filled in the storage cavity.
Preferably, the outer ring of the protruding end of the connecting column is provided with a plurality of raised strips.
Preferably, a partition plate is arranged in the box body, and the box body is divided into two spaces by the partition plate; the baffle is provided with a plurality of strip-shaped holes, and the inner walls of the two sides of the strip-shaped holes are symmetrically provided with a plurality of fixing strips, so that a plurality of non-closed holes for the lead to pass through are formed under the cooperation of the strip-shaped holes.
In summary, the utility model has the technical effects and advantages that:
the utility model can make the internal gas exchange with the external gas in time, avoid the electrical components from not working normally due to the high temperature in the box body, and simultaneously avoid rainwater from entering the box body, absorb the moisture in the moisture and adsorb the dust in the air, and ensure the dust removal effect by matching with the filter screen, thereby effectively preventing the dust and the moisture from corroding the electrical components in the distribution box, avoiding dangerous occurrence, and prolonging the service life of the distribution box in the dry environment in the box body.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic perspective view of a rack-type distribution box.
Fig. 2 is a schematic view of the internal structure of the case.
Fig. 3 is a schematic view of a separator structure.
Fig. 4 is a schematic diagram of a partial structure explosion.
In the figure: 1. a case; 2. a connecting column; 201. a convex strip; 3. a partition plate; 301. a bar-shaped hole; 4. a heat radiation fan; 5. a fixing strip; 6. a rain shield; 601. a heat radiation hole; 7. a connecting rod; 8. a ring plate; 9. a filter screen; 10. a storage chamber.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples: referring to fig. 1-4, a bench type distribution box comprises a box body 1, wherein a cooling fan 4 is arranged on the inner wall of one side of the box body 1, a mounting hole is formed in the inner wall of the other side of the box body, and a detachable ventilation mechanism is arranged in the mounting hole.
If the ventilation effect is to be improved, a plurality of mounting holes can be formed in the inner wall of the other side.
In the present embodiment, the heat radiation fan 4 is embedded in the inner wall of the case 1.
During operation, the cooling fan 4 accelerates the gas flow speed in the box body 1, and the ventilation mechanism is matched, so that the internal gas can be timely exchanged with the external gas, and the phenomenon that the electrical components cannot work normally due to high temperature in the box body 1 is avoided.
The ventilation mechanism comprises a ring plate 8 in threaded connection with a mounting hole, a plurality of connecting rods 7 are fixedly connected to two ends of the ring plate 8, connecting columns 2 are fixedly connected to the free ends of the connecting rods 7, the connecting columns 2 protrude out of the side box body 1, the connecting rods 7, the ring plate 8 and the connecting columns 2 are matched to form a plurality of fan-shaped assembly holes, a rain shielding plate 6 is arranged in the outer assembly holes, rainwater is prevented from entering the box body 1, a plurality of heat dissipation holes 601 are formed in the rain shielding plate 6, air circulation in the box body 1 is guaranteed, a filter screen 9 is arranged in the inner assembly holes, dust in the air is prevented from entering the box body 1, and the ventilation mechanism is characterized in that the ventilation mechanism comprises a plurality of ventilation holes.
In this embodiment, the heat dissipation holes 601 are inclined holes, so that air circulation can be ensured, and rainwater can be prevented from entering the box 1, so that electrical components inside the box 1 cannot work normally.
As shown in fig. 4, a storage cavity 10 is formed between the rain shield 6 and the filter screen 9 by the cooperation of the ring plate 8, and the storage cavity 10 is filled with particles having air permeability, water absorption and dust absorption properties.
In this embodiment, this granule is charcoal, can also adsorb the dust in the air when carrying out absorbing to the moisture in the moisture, cooperates filter screen 9 to guarantee the dust removal effect to effectively prevented dust and moist to the erosion of the electrical components in the block terminal, avoided dangerous emergence, the inside dry environment of box 1 also can prolong the life of block terminal simultaneously.
In this embodiment, the diameter of charcoal particles should be larger than the diameter of the heat dissipation holes 601 and the pore diameter of the filter mesh 9.
As shown in fig. 4, in order to facilitate rotation of the connection post 2, the outer ring of the protruding end of the connection post 2 is provided with a plurality of protruding strips 201.
When the ventilation mechanism needs to be disassembled, the connecting column 2 is rotated, the annular plate 8 is rotated under the cooperation of the connecting rod 7, and then the annular plate 8 is separated from the mounting hole.
As shown in fig. 2 and 3, a partition plate 3 is provided in the case 1, and the inside of the case 1 is divided into two spaces by the partition plate 3; a plurality of strip-shaped holes 301 are formed in the partition plate 3, a plurality of fixing strips 5 are symmetrically arranged on the inner walls of two sides of the strip-shaped holes 301, and accordingly a plurality of non-closed holes for the lead to pass through are formed under the cooperation of the strip-shaped holes 301, and compared with the closed holes, the non-closed holes can enhance the air circulation effect in the box body 1.
Finally, it should be noted that: the foregoing description of the preferred embodiments of the present utility model is not intended to be limiting, but rather, it will be apparent to those skilled in the art that the foregoing description of the preferred embodiments of the present utility model can be modified or equivalents can be substituted for some of the features thereof, and any modification, equivalent substitution, improvement or the like that is within the spirit and principles of the present utility model should be included in the scope of the present utility model.
Claims (5)
1. The utility model provides a rack formula block terminal, includes box (1), its characterized in that: a cooling fan (4) is arranged on the inner wall of one side of the box body (1), a mounting hole is formed in the inner wall of the other side of the box body, and a detachable ventilation mechanism is arranged in the mounting hole;
the ventilation mechanism comprises a ring plate (8) which is in threaded connection with the mounting hole, a plurality of connecting rods (7) are fixedly connected to two ends of the ring plate (8), connecting columns (2) are fixedly connected to the free ends of the connecting rods (7), the connecting columns (2) protrude out of the box body (1), the connecting rods (7) are matched with the connecting columns (2) to form a plurality of fan-shaped assembly holes, a rain shield plate (6) is arranged in each assembly hole in the outer side, a plurality of radiating holes (601) are formed in each rain shield plate (6), and a filter screen (9) is arranged in each assembly hole in the inner side of each assembly hole.
2. The bench type distribution box of claim 1 wherein: the heat dissipation holes (601) are inclined holes.
3. The bench type distribution box of claim 1 wherein: the rain shield (6) and the filter screen (9) form a storage cavity (10) under the cooperation of the annular plate (8), and particles with air permeability, water absorbability and dust absorption performance are filled in the storage cavity (10).
4. The bench type distribution box of claim 1 wherein: the outer ring of the protruding end of the connecting column (2) is provided with a plurality of raised strips (201).
5. The bench type distribution box of claim 1 wherein: a partition board (3) is arranged in the box body (1), and the interior of the box body (1) is divided into two spaces through the partition board (3); a plurality of strip-shaped holes (301) are formed in the partition plate (3), and a plurality of fixing strips (5) are symmetrically arranged on the inner walls of the two sides of the strip-shaped holes (301), so that a plurality of non-closed holes for wires to pass through are formed under the cooperation of the strip-shaped holes (301).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321735696.3U CN220190280U (en) | 2023-07-04 | 2023-07-04 | Bench type distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321735696.3U CN220190280U (en) | 2023-07-04 | 2023-07-04 | Bench type distribution box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220190280U true CN220190280U (en) | 2023-12-15 |
Family
ID=89100325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321735696.3U Active CN220190280U (en) | 2023-07-04 | 2023-07-04 | Bench type distribution box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220190280U (en) |
-
2023
- 2023-07-04 CN CN202321735696.3U patent/CN220190280U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |