CN217720339U - Switch board with dust removal and heat radiation structure - Google Patents
Switch board with dust removal and heat radiation structure Download PDFInfo
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- CN217720339U CN217720339U CN202221824652.3U CN202221824652U CN217720339U CN 217720339 U CN217720339 U CN 217720339U CN 202221824652 U CN202221824652 U CN 202221824652U CN 217720339 U CN217720339 U CN 217720339U
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- dust removal
- fan
- power distribution
- distribution cabinet
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Abstract
The utility model discloses a switch board with dust removal and heat radiation structure relates to switch board technical field, including the switch board box, the top of switch board box both sides has seted up outside ventilation groove, and the bottom of switch board box both sides has seted up the dust removal hole, and the inboard of switch board box has seted up ventilation chamber and distribution chamber from last to down in proper order, and the bottom fixedly connected with dust removal swash plate of distribution chamber, the inboard fixedly connected with outside filtration structure of outside ventilation groove, outside filtration structure include filter shell, the top fixedly connected with two pin connecting blocks of filter shell one side, one side fixedly connected with deep bead of pin connecting block; the utility model discloses a be equipped with fan and filter mantle, be favorable to the filtration to the entering, guaranteed the clean of getting into inside air, the rotation of fan drives the distributor of the flow of air in with the distribution chamber and cools down, and the flow of air still makes the dust of accumulation on the distributor clear up simultaneously.
Description
Technical Field
The utility model relates to a switch board technical field especially relates to a switch board with dust removal and heat radiation structure.
Background
The distribution cabinet is a final-stage device of a distribution system. The power distribution cabinet is a general name of a motor control center. The power distribution cabinet is used in the occasions with dispersed loads and less loops; the motor control center is used for occasions with concentrated loads and more loops. They distribute the power of a certain circuit of the upper-level distribution equipment to the nearby loads. This level of equipment should provide protection, monitoring and control of the load. The switch board is assembled with switch equipment, measuring instruments, protective electric and auxiliary equipment in a closed or semi-closed metal cabinet according to the electric wiring requirement, and is an important part for electric energy distribution.
The current chinese utility model patent that authorizes bulletin number to be CN208385967U discloses a distribution cabinet door and switch board, including inlayer door and the outer door of setting in the inlayer door outside, form the space intermediate layer between inlayer door and the outer door, all be equipped with the ventilation hole on inlayer door and the outer door, the whole top that is located the ventilation hole on the outer door of ventilation hole on the inlayer door, the switch board includes the cabinet body and assembles above-mentioned distribution cabinet door on the cabinet body.
Adopt above-mentioned technical scheme's switch board is at the in-process that uses for a long time, because the ventilative filter layer filters outside air for a long time, can accumulate the dust on the filter layer, and utility model's structure can't clear up the ventilative filter layer in the ventilation hole, can influence the efficiency of admitting air along with the thickening of dust, and then make the circuit structure radiating effect worsen, produce the potential safety hazard that the electric spark leads to dust explosion or circuit short circuit easily, equipment itself generates heat in addition and can cause the high temperature in the switch board, the production of high temperature can destroy the insulation of joining in marriage electrical apparatus of electrical room, cause short circuit or ground connection, serious condition can directly burn out equipment and cause economic loss.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a switch board with dust removal and heat radiation structure to solve the problem that exists among the above-mentioned background art.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the utility model provides a switch board with dust removal and heat radiation structure, includes the box structure, the box structure includes the switch board box, outside ventilation groove has been seted up at the top of switch board box both sides, the dust removal hole has been seted up to the bottom of switch board box both sides, ventilation chamber and distribution chamber have been seted up to the inboard of switch board box from last to having seted up in proper order down, the front swing joint of switch board box has the cabinet door, the top fixedly connected with fan backup pad of distribution chamber, the bottom fixedly connected with dust removal swash plate in distribution chamber, the outside filtration structure of inboard fixedly connected with outside filtration structure in outside ventilation groove, outside filtration structure includes the filter shell, the fresh air inlet has been seted up to one side of filter shell, two pin connection pieces of top fixedly connected with of filter shell one side, the first layer filter screen of one side fixedly connected with of fresh air inlet, one side fixedly connected with deep bead of pin connection piece, the bottom fixedly connected with fan connection piece in ventilation chamber, the fan structure includes the filter mantle, the top fixedly connected with second layer filter screen of filter shell, the bottom fixedly connected with cover connecting block in the filter shell outside, the fan structure includes the fan main part, the bottom fixedly connected with fan connecting block of distribution chamber, the back fixedly connected with distribution structure, the fixed slot of distribution board, the fixed plate is seted up two fixed plates of fixed plate, the fixed plate of fixed plate.
By adopting the technical scheme, the width of the top of the filter shell is smaller than that of the bottom, and the fixed connection surface of the filter shell and the filter screen is an inclined plane.
The utility model discloses further set up to: the first layer filter screen and the second layer filter screen are detachable air filter screens, and threaded connection holes are formed in the peripheries of the first layer filter screen and the second layer filter screen.
Through adopting above-mentioned technical scheme, the filter screen carries out fixed connection through bolt all around with fixed position, and the material that first layer filter screen and second floor filter screen used is unanimous with the net gapped size.
The utility model discloses further set up to: the filter mantle passes through cover connecting block and fan backup pad fixed connection, threaded connection hole has been seted up around the top of cover connecting block and fan connecting block.
Through adopting above-mentioned technical scheme, the width of filter mantle is greater than the width of fan connecting block, and the top and the second floor filter screen of filter mantle pass through bolt fixed connection, and the width of filter screen is greater than the width of fan vent.
The utility model discloses further set up to: the heat-conducting plate is fixedly connected with the distributor fixing plate through the fixing grooves, the front face of the distributor fixing plate is provided with a distributor fixing groove, and the heat-conducting plate and the distributor fixing plate are made of copper alloy.
Through adopting above-mentioned technical scheme, the fixed slot bottom position that the heat-conducting plate was seted up is located the fan under, and the distributor passes through the joint to be fixed on the fixed plate.
The utility model discloses further set up to: the two sides of the dust removal inclined plate are fixedly connected with the power distribution cabinet body, the bottom of the dust removal hole is consistent with the height of the top of the dust removal inclined plate, two fan ventilation openings are formed in the top of the fan supporting plate, and threaded connection holes are formed in the periphery of each ventilation opening.
Through adopting above-mentioned technical scheme, the dust removal hole of both sides is three rows altogether, and the one row is the through-hole at the bottom, and the outside of going up two rows has the deep bead structure.
The utility model discloses further set up to: the filter shell is movably connected with the wind shield through two pin connection blocks.
Through adopting above-mentioned technical scheme, the top welding of deep bead has the fixed pin, and the fixed pin is connected the back deep bead and can be used the fixed pin to rotate as the centre of a circle.
To sum up, the utility model discloses a beneficial technological effect does:
(1) The utility model discloses a be equipped with first layer filter screen and deep bead, be favorable to realizing filtering for the first time to getting into inside air, stop the dust in the outside air outside, along with the rotation of deep bead and the collision of filter screen, be favorable to the dust vibrations that accumulate on the filter screen to fall and carry out the deashing.
(2) The utility model discloses a be equipped with fan and filter mantle, be favorable to the air secondary filter to the entering, guaranteed the clean of the inside air of entering, the rotation of fan drives the distributor of flow in with the distribution intracavity of air and cools down in addition, and the flow of air still makes the dust of accumulation on the distributor obtain the clearance simultaneously, takes along with the flow of air to the dusting swash plate on.
(3) The utility model discloses a be equipped with dust removal swash plate and dust removal hole, be favorable to utilizing the flow direction of the inclination adjustment air of dust removal swash plate for the dust on the dust removal swash plate is along with the flow of air through the outside air that removes dust hole discharge.
Drawings
Fig. 1 is a schematic view of the overall structure of an embodiment of the present invention;
FIG. 2 is a schematic diagram of a structure of a case according to an embodiment of the present invention;
FIG. 3 is an exploded schematic view of an external filter structure according to an embodiment of the present invention;
FIG. 4 is a schematic view of a fan structure according to an embodiment of the present invention;
fig. 5 is a schematic view of a distributor mounting structure according to an embodiment of the present invention;
reference numerals: 1. a box structure; 101. a power distribution cabinet body; 102. an external ventilation slot; 103. a fan support plate; 104. a cabinet door; 105. a dust removal sloping plate; 106. a dust removal hole; 107. a ventilation cavity; 108. a power distribution cavity; 2. an outer filter structure; 201. a filter shell; 202. a first layer of filter screen; 203. a wind deflector; 204. a pin connection block; 205. an air inlet hole; 3. a fan structure; 301. a filter housing; 302. a second layer of filter screen; 303. a cover connecting block; 304. a fan main body; 305. a fan connecting block; 4. a distributor fixing structure; 401. a heat conducting plate; 402. a distributor fixing plate; 403. and fixing the grooves.
Detailed Description
The present invention will now be described more fully hereinafter with reference to the accompanying examples.
Referring to the attached figures 1-5, a power distribution cabinet with dust removal and heat dissipation structure comprises a box body structure 1, the box body structure 1 comprises a power distribution cabinet body 101, the top of two sides of the power distribution cabinet body 101 is provided with an external ventilation slot 102, the bottom of two sides of the power distribution cabinet body 101 is provided with a dust removal hole 106, the inner side of the power distribution cabinet body 101 is sequentially provided with a ventilation cavity 107 and a power distribution cavity 108 from top to bottom, the front surface of the power distribution cabinet body 101 is movably connected with a cabinet door 104, the top of the power distribution cavity 108 is fixedly connected with a fan support plate 103, the bottom of the power distribution cavity 108 is fixedly connected with a dust removal inclined plate 105, the inner side of the external ventilation slot 102 is fixedly connected with an external filtering structure 2, the external filtering structure 2 comprises a filtering shell 201, one side of the filtering shell 201 is provided with an air inlet 205, the top of one side of the filtering shell 201 is fixedly connected with two pin connecting blocks 204, one side of the air inlet 205 is fixedly connected with a first layer of a filtering net 202, the wind shield 203 is fixedly connected to one side of the pin connecting block 204, the fan structure 3 is fixedly connected to the bottom of the ventilation cavity 107, the fan structure 3 comprises a filter cover 301, the top of the filter cover 301 is fixedly connected with a second layer filter screen 302, the bottom of the outer side of the filter cover 301 is fixedly connected with a cover connecting block 303, the fan structure 3 comprises a fan main body 304, the bottom of the fan main body 304 is fixedly connected with a fan connecting block 305, the back of the power distribution cavity 108 is fixedly connected with a power distributor fixing structure 4, the power distributor fixing structure 4 comprises a heat conducting plate 401, two fixing grooves 403 are formed in the front of the heat conducting plate 401, a power distributor fixing plate 402 is fixedly connected to the back of the fixing grooves 403, the width of the top of the filter shell 201 is smaller than that of the bottom, the fixing connecting surface of the filter shell 201 and the filter screen is an inclined plane, and the wind shield 203 can fall onto the filter screen by gravity, the heat conduction plate 401 is beneficial to enhancing the fluidity of air and transferring the heat of the distributor to increase the heat dissipation area and increase the heat dissipation effect.
First layer filter screen 202 and second floor filter screen 302 are detachable airstrainer, threaded connection hole has all been seted up around first layer filter screen 202 and second floor filter screen 302, the filter screen carries out fixed connection through bolt all around with fixed position, the material that first layer filter screen 202 and second floor filter screen 302 used is unanimous with the net gape size, be favorable to the filter screen to change after long-time use, be favorable to the installation and the dismantlement of filter screen.
Heat-conducting plate 401 passes through fixed slot 403 and distributor fixed plate 402 fixed connection, the fixed groove of using of distributor has been seted up to the front of distributor fixed plate 402, heat-conducting plate 401 is the copper alloy with the material of distributor fixed plate 402, fixed slot 403 bottom position that heat-conducting plate 401 was seted up is located the fan under, the distributor passes through the joint to be fixed on the fixed plate, be favorable to the fixed of distributor, the heat that the distributor transmitted to heat-conducting plate 401 is taken away to the air that is favorable to the fan to insufflate.
Dust removal swash plate 105's both sides and switch board box 101 fixed connection, the bottom in dust removal hole 106 keeps unanimous with the height at dust removal swash plate 105 top, two fan vents have been seted up at the top of fan backup pad 103, threaded connection hole has all been seted up all around to every vent, the dust removal hole 106 of both sides is total three rows, the bottom one row is the through-hole, the outside of going up two rows has deep bead 203 structure, be favorable to falling the dust on the dust removal swash plate 105 and arrange into the outside air through dust removal hole 106, be favorable to carrying out fixed connection to the fan, be favorable to guaranteeing that the air in the dust removal hole outside can not get into in the distribution chamber 108.
The working principle of the embodiment is as follows: firstly, negative pressure can be formed in the ventilation cavity 107 along with the rotation of the fan, so that external air enters the ventilation cavity 107 through the first layer of filter screen 202, the wind shield 203 is pushed to be away from the filter screen, the air in the ventilation cavity 107 after being filtered by one layer is taken into the power distribution cavity 108 along with the rotation of the fan through secondary filtration, because the power distributor is installed on a fixing plate right below the fan and is at a certain distance from the back surface of the power distribution cavity 108, the air entering through the fan can cool the power distributor and take away heat on the power distributor and the heat conducting plate 401, meanwhile, because the power distributor is installed right below the fan, dust on the power distributor can be taken away through the flowing of the air, the dust on the power distributor and the periphery of the power distributor are cleaned, when the air carrying the dust flows through the dust removal inclined plate 105, because the inclination of the dust removal inclined plate 105 enables the air to bring the dust accumulated on the surface of the inclined plate to both sides, the external air is discharged through the dust removal holes 106, the cleanness in the power distribution cavity 108 is kept, in addition, the situation that the dust can accumulate on the first layer of filter screen 202 without being cleaned by people, the air, the situation that the dust can automatically fall, the air can be pushed, and the air can automatically fall, and the air can be collided on the filter screen 202, and the air can be collided, and the air can be recovered.
The above, only be the utility model discloses the embodiment of preferred does not restrict according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (6)
1. The utility model provides a switch board with dust removal and heat radiation structure, includes box structure (1), its characterized in that: the box structure (1) comprises a power distribution cabinet box body (101), external ventilation grooves (102) are formed in the tops of two sides of the power distribution cabinet box body (101), dust removing holes (106) are formed in the bottoms of two sides of the power distribution cabinet box body (101), the inner side of the power distribution cabinet box body (101) is sequentially provided with a ventilation cavity (107) and a power distribution cavity (108) from top to bottom, a cabinet door (104) is movably connected to the front side of the power distribution cabinet box body (101), a fan supporting plate (103) is fixedly connected to the top of the power distribution cavity (108), a dust removing inclined plate (105) is fixedly connected to the bottom of the power distribution cavity (108), an external filtering structure (2) is fixedly connected to the inner side of the external ventilation grooves (102), the external filtering structure (2) comprises a filtering shell (201), an air inlet hole (205) is formed in one side of the filtering shell (201), two pin connecting blocks (204) are fixedly connected to the top of one side of the filtering shell (201), a first layer filtering net (202) is fixedly connected to one side of the air inlet hole (205), a wind shield (203) is fixedly connected to one side of the pin connecting block (204), a fan structure (3) is fixedly connected to the bottom of the ventilating cavity (107), and a filtering cover (301) comprises a second filtering net (302), the utility model discloses a fan structure, including filter mantle (301), bottom fixedly connected with cover connecting block (303) in the filter mantle (301) outside, fan structure (3) include fan main part (304), the bottom fixedly connected with fan connecting block (305) of fan main part (304), the back fixedly connected with distributor fixed knot of distribution chamber (108) constructs (4), distributor fixed knot constructs (4) and includes heat-conducting plate (401), two fixed slots (403) have been seted up in the front of heat-conducting plate (401), the back fixedly connected with distributor fixed plate (402) of fixed slot (403).
2. The power distribution cabinet with the dust removal and heat dissipation structure according to claim 1, wherein: first layer filter screen (202) and second floor filter screen (302) are detachable air filter screen, threaded connection hole has all been seted up around first layer filter screen (202) and second floor filter screen (302).
3. The power distribution cabinet with the dust removal and heat dissipation structure as recited in claim 1, wherein: the filter cover (301) is fixedly connected with the fan supporting plate (103) through a cover connecting block (303), and threaded connecting holes are formed in the periphery of the tops of the cover connecting block (303) and the fan connecting block (305).
4. The power distribution cabinet with the dust removal and heat dissipation structure according to claim 1, wherein: the heat conduction plate (401) is fixedly connected with the power distributor fixing plate (402) through a fixing groove (403), a power distributor fixing groove is formed in the front face of the power distributor fixing plate (402), and the heat conduction plate (401) and the power distributor fixing plate (402) are made of copper alloy.
5. The power distribution cabinet with the dust removal and heat dissipation structure according to claim 1, wherein: the two sides of the dust removal inclined plate (105) are fixedly connected with the power distribution cabinet body (101), the bottom of the dust removal hole (106) is consistent with the height of the top of the dust removal inclined plate (105), two fan ventilation openings are formed in the top of the fan supporting plate (103), and threaded connection holes are formed in the periphery of each ventilation opening.
6. The power distribution cabinet with the dust removal and heat dissipation structure as recited in claim 1, wherein: the filter shell (201) is movably connected with the wind shield (203) through two pin connecting blocks (204).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221824652.3U CN217720339U (en) | 2022-07-14 | 2022-07-14 | Switch board with dust removal and heat radiation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221824652.3U CN217720339U (en) | 2022-07-14 | 2022-07-14 | Switch board with dust removal and heat radiation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217720339U true CN217720339U (en) | 2022-11-01 |
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ID=83778554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221824652.3U Active CN217720339U (en) | 2022-07-14 | 2022-07-14 | Switch board with dust removal and heat radiation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217720339U (en) |
-
2022
- 2022-07-14 CN CN202221824652.3U patent/CN217720339U/en active Active
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