CN210838503U - Strong convection air-cooled heat dissipation type power distribution cabinet body structure - Google Patents
Strong convection air-cooled heat dissipation type power distribution cabinet body structure Download PDFInfo
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- CN210838503U CN210838503U CN201921733580.XU CN201921733580U CN210838503U CN 210838503 U CN210838503 U CN 210838503U CN 201921733580 U CN201921733580 U CN 201921733580U CN 210838503 U CN210838503 U CN 210838503U
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- cabinet
- door
- cabinet body
- heat dissipation
- fan
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 49
- 238000001816 cooling Methods 0.000 claims abstract description 17
- 239000011521 glass Substances 0.000 claims abstract description 8
- 239000002184 metal Substances 0.000 claims abstract description 8
- 238000002955 isolation Methods 0.000 claims abstract description 6
- 241000886569 Cyprogenia stegaria Species 0.000 claims description 10
- 239000003973 paint Substances 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 3
- 241000883990 Flabellum Species 0.000 abstract description 8
- 241000238631 Hexapoda Species 0.000 abstract description 4
- 238000007664 blowing Methods 0.000 description 6
- 230000002265 prevention Effects 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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Abstract
The utility model discloses a switch board cabinet body structure of forced convection forced air cooling heat dissipation type, including the cabinet body, preceding cabinet door, glass board, back cabinet door joint hinge, preceding door screen cabinet hole, cabinet lock, handle, back door screen cabinet hole, backplate radiator fan, protection against insects metal mesh, brushless motor, flabellum connecting seat, flabellum, fan housing and a radiator fan. Preceding door forms the convection pass with back door screen cabinet hole makes, and then it is more smooth and easy to make the heat dissipation, preceding cabinet door is through connecting the hinge and is rotating with the cabinet body and be connected, be convenient for open or closed, the flabellum is through being the rotation connection in fan housing in installing brushless motor's axis of rotation, can be at the internal outside-in wind direction that forms of cabinet, and then can promote the hot gas flow and discharge fast from preceding door screen cabinet hole and back door screen cabinet hole, backplate radiator fan is and describes the setting side by side, and just to the internal host computer of cabinet and from quick-witted isolation transformer department, main heat source forced air to the cabinet, satisfy UPS heat dissipation demand.
Description
Technical Field
The utility model relates to a switch board cabinet body specifically is a switch board cabinet body structure of forced convection forced air cooling heat dissipation type belongs to power equipment technical field.
Background
UPS switch board adopts natural air cooling at present, is used for device air nature convection heat dissipation at switch board device panel, door plant, top cap trompil.
And to the problem and the shortcoming that current UPS switch board exists:
(1) the UPS screen has a plurality of devices, the vacant space is narrow, and the heat dissipation air channel is not smooth;
(2) the conventional UPS cabinet adopts natural air cooling (AN), so that the heat dissipation efficiency is low.
With the continuous increase of loads (such as substation integrated automation systems, relay protection and emergency lighting) carried by the UPS, the UPS loads are continuously increased to cause overhigh temperature of the device, the design defects of the conventional screen cabinet cannot meet the heat dissipation requirement of the UPS, frequent switching of the static switch of the UPS is extremely likely to be caused, the stability of equipment is reduced, the problems of the shutdown, hardware aging, failure and the like of a controller are caused, the service life of the UPS is seriously threatened, and even the UPS is burnt out, so that the serious risk of the loss of power of the extremely important loads of the substation is caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a switch board cabinet body structure of forced convection forced air cooling heat dissipation type just in order to solve above-mentioned problem.
The utility model discloses a following technical scheme realizes above-mentioned purpose: a strong convection air-cooling heat dissipation type power distribution cabinet body structure comprises a cabinet body, a front cabinet door, a glass plate, a rear cabinet door, a connecting hinge, a front door screen cabinet hole, a cabinet lock, a handle, a rear door screen cabinet hole, a back plate heat dissipation fan, an insect prevention metal net, a brushless motor, a fan blade connecting seat, fan blades, a fan shell and a top heat dissipation fan; the cabinet body, the front cabinet door and the rear cabinet door form a cabinet body structure of the power distribution cabinet, the front cabinet door is arranged on the front panel of the cabinet body, the cabinet body is connected with one side of the front cabinet door through a connecting hinge, the other side of the front cabinet door is provided with a cabinet lock, the rear cabinet door is arranged in a split manner, the rear cabinet door is connected with the cabinet body through a connecting hinge, the cabinet lock is positioned in the middle of the other side of the front cabinet door, the handle is fixedly arranged on the front cabinet door through welding, the glass plate is arranged in the middle of the front cabinet door, the front door screen cabinet holes are formed in door frames on two sides of the front cabinet door, the rear door screen cabinet holes are formed in door plates on two sides of the cabinet body, insect-proof metal meshes are welded on the inner sides of the front door screen cabinet holes and the rear door screen cabinet holes, the rear heat-dissipating fan is fixedly connected to the inner wall, the back plate radiating fan and the top radiating fan are respectively composed of a brushless motor, a fan blade connecting seat, fan blades and a fan shell, the brushless motor is fixedly arranged in the fan shell, the fan blade connecting seat is fixedly sleeved on a rotating shaft of the brushless motor, the fan blades are assembled with the brushless motor through being installed on the fan blade connecting seat, and the brushless motor is electrically connected with an external power supply.
Preferably, in order to enable the front door and the rear door to form a convection channel, the front door screen cabinet holes form heat dissipation channels from bottom to top on two sides of the front door, and the rear door screen cabinet holes form heat dissipation channels distributed in an array on the rear door of the cabinet body.
Preferably, in order to ensure that the surface of the cabinet body of the power distribution cabinet is smooth and prevent corrosion, the outer surfaces of the cabinet body, the front cabinet door and the rear cabinet door are polished and coated with antirust paint.
Preferably, in order to facilitate opening or closing of the front cabinet door, the front cabinet door is rotatably connected with the cabinet body through a connecting hinge, and the rear cabinet door is rotatably connected with the cabinet body through a connecting hinge.
Preferably, in order to form an outside-to-inside blowing direction inside the cabinet, the fan blades are rotatably connected inside the fan housing by being mounted on a rotating shaft of the brushless motor.
Preferably, in order to forcibly blow air to the main heat source in the cabinet, the back plate heat dissipation fans are distributed on each back cabinet door in a 2 × 2 arrangement, and respectively face the host and slave isolation transformers in the cabinet, and the top heat dissipation fans are distributed on the inner wall of the top plate of the cabinet in a 2 × 2 arrangement.
The utility model has the advantages that: the strong convection air-cooled heat dissipation type power distribution cabinet body is reasonable in structural design, heat dissipation channels from bottom to top are formed on two sides of a front cabinet door through front door screen cabinet holes, heat dissipation channels distributed in an arranged mode are formed on a rear cabinet door of the cabinet body through rear door screen cabinet holes, the front door and the rear door form convection channels, heat dissipation is smooth, the outer surfaces of the cabinet body, the front cabinet door and the rear cabinet door are polished and coated with anti-rust paint, the surface of the power distribution cabinet body is smooth and prevented from being corroded, the service life is prolonged, the front cabinet door is rotatably connected with the cabinet body through connecting hinges, the rear cabinet door is rotatably connected with the cabinet body through connecting hinges and is convenient to open or close, further, workers can conveniently overhaul internal components, fan blades are rotatably connected in a fan shell through being installed on a rotating shaft of a brushless motor, and a wind direction blowing from outside to inside the cabinet body, and then can promote the hot gas stream and discharge fast from preceding door screen cabinet hole and back door screen cabinet hole, backplate radiator fan all is 2 on every back cabinet door and arranges the form and distribute, and just face cabinet internal host computer and follow machine isolation transformer department respectively, and top radiator fan is 2 at the roof inner wall of the cabinet body and arranges the form and distribute, blow to the main heat source forced in the cabinet, and then can be with 14 convection currents of top radiator fan, make the screen cabinet bottom take out cold wind and advance, screen cabinet top takes out hot wind, satisfy UPS heat dissipation demand.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the internal structure of the cabinet body of the present invention;
FIG. 3 is a schematic view of the structure of the rear cabinet door of the present invention;
FIG. 4 is a schematic side view of the cross-sectional structure of the present invention;
FIG. 5 is a schematic view of the heat dissipation fan of the present invention;
fig. 6 is a schematic view of the top heat dissipation fan mounting structure of the present invention.
In the figure: 1. the cabinet comprises a cabinet body, 2 parts of a front cabinet door, 2 parts of a glass plate, 2 parts of a rear cabinet door, 3 parts of a connecting hinge, 4 parts of a front door screen cabinet hole, 5 parts of a cabinet lock, 6 parts of a handle, 7 parts of a rear door screen cabinet hole, 8 parts of a back plate cooling fan, 9 parts of an insect prevention metal net, 10 parts of a brushless motor, 11 parts of a fan blade connecting seat, 12 parts of fan blades, 13 parts of a fan shell and 14 parts of a top cooling fan.
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 to 6, a cabinet body structure of a strong convection air-cooling heat dissipation type power distribution cabinet comprises a cabinet body 1, a front cabinet door 2, a glass plate 2-1, a rear cabinet door 2-2, a connecting hinge 3, a front door screen cabinet hole 4, a cabinet lock 5, a handle 6, a rear door screen cabinet hole 7, a back plate heat dissipation fan 8, an insect prevention metal net 9, a brushless motor 10, a fan blade connecting seat 11, fan blades 12, a fan housing 13 and a top heat dissipation fan 14; the power distribution cabinet is characterized in that the cabinet body 1, the front cabinet door 2 and the rear cabinet door 2-2 form a cabinet body structure of the power distribution cabinet, the front cabinet door 2 is installed on the front panel surface of the cabinet body 1, one side of the cabinet body 1 and one side of the front cabinet door 2 are connected together through a connecting hinge 3, the other side of the front cabinet door 2 is provided with a cabinet lock 5, the rear cabinet door 2-2 is arranged in a split mode, the rear cabinet door 2-2 is connected with the cabinet body 1 through the connecting hinge 3, the cabinet lock 5 is positioned in the middle of the other side of the front cabinet door 2, the handle 6 is fixedly arranged on the front cabinet door 2 through welding, the middle of the front cabinet door 2 is provided with a glass plate 2-1, the front door screen holes 4 are arranged on door frames on two sides of the front cabinet door 2, the rear door screen holes 7 are arranged on door plates on two sides of the cabinet body 1, and metal meshes, backplate radiator fan 8 passes through fastening screw fixed connection at the backplate inner wall of the cabinet body 1, top radiator fan 14 passes through fastening screw fixed connection at the roof inner wall of the cabinet body 1, backplate radiator fan 8 constitutes by brushless motor 10, flabellum connecting seat 11, flabellum 12 and fan housing 13 with top radiator fan 14, brushless motor 10 is fixed to be settled in fan housing 13, the fixed cover of axis of rotation of brushless motor 10 has flabellum connecting seat 11, flabellum 12 is in the same place through installing with brushless motor 10 equipment on flabellum connecting seat 11, just brushless motor 10 is electric connection with external power supply.
The front door screen cabinet holes 4 form heat dissipation channels from bottom to top on two sides of the front cabinet door 2, the rear door screen cabinet holes 7 form heat dissipation channels distributed in an array manner on the rear cabinet door 2-2 of the cabinet body 1, so that the front door and the rear door form circulation channels, and further heat dissipation is smoother, the outer surfaces of the cabinet body 1, the front cabinet door 2 and the rear cabinet door 2-2 are polished and coated with anti-rust paint, the surface of the cabinet body of the power distribution cabinet is smooth, corrosion is prevented, the service life is prolonged, the front cabinet door 2 is rotatably connected with the cabinet body 1 through the connecting hinge 3, the rear cabinet door 2-2 is rotatably connected with the cabinet body 1 through the connecting hinge 3, opening or closing is facilitated, further, workers can overhaul internal components, the fan blades 12 are rotatably connected in the fan shell 13 through being installed on the rotating shaft of the brushless motor 10, and can form wind direction blowing from outside to inside the cabinet body 1, and then can promote the hot gas stream and discharge fast from preceding door screen cabinet hole 4 and back door screen cabinet hole 7, backplate radiator fan 8 all is 2 on each back cabinet door 2-2 and all is the form of arranging and distributes, and just right the host computer in the cabinet body 1 with from quick-witted isolation transformer department respectively, and top radiator fan 14 is 2 at the roof inner wall of the cabinet body 1 and arranges the form and distribute, and the main heat source forced air of aiming at the cabinet, and then can be with 14 convection currents of top radiator fan, make the screen cabinet bottom take out cold wind and advance, screen cabinet top take out hot wind, satisfy UPS heat dissipation demand.
The working principle is as follows: when the strong convection air cooling heat dissipation type power distribution cabinet body structure is used, on one hand, a convection channel is formed by front door screen cabinet holes 4 on two sides of a front cabinet door 2 and rear door screen cabinet holes 7 of a back plate of a cabinet body 1, natural air cooling is performed in the cabinet, on the other hand, a brushless motor 10 is powered on and then drives fan blades 12 to rotate, a back plate heat dissipation fan 8 forms air pumping air blowing from outside to inside in the cabinet body 1, a top heat dissipation fan 14 forms air pumping air blowing from inside to outside in the cabinet body 1, forced air convection cooling is performed in the cabinet, the back plate heat dissipation fan 8 is respectively over against a host and a slave isolation transformer in the cabinet body 1, forced air blowing is performed for a main heat source in the cabinet, and the heat dissipation requirement of a UPS is met.
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.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a switch board cabinet body structure of forced convection forced air cooling heat dissipation type which characterized in that: the insect-proof cabinet comprises a cabinet body (1), a front cabinet door (2), a glass plate (2-1), a rear cabinet door (2-2), a connecting hinge (3), a front door screen cabinet hole (4), a cabinet lock (5), a handle (6), a rear door screen cabinet hole (7), a back plate cooling fan (8), an insect-proof metal net (9), a brushless motor (10), a fan blade connecting seat (11), fan blades (12), a fan shell (13) and a top cooling fan (14); the power distribution cabinet is characterized in that the cabinet body (1), the front cabinet door (2) and the rear cabinet door (2-2) form a cabinet body structure of the power distribution cabinet, the front cabinet door (2) is arranged on a front panel of the cabinet body (1), the cabinet body (1) is connected with one side of the front cabinet door (2) through a connecting hinge (3), a cabinet lock (5) is arranged on the other side of the front cabinet door (2), the rear cabinet door (2-2) is arranged in a split mode, the rear cabinet door (2-2) is connected with the cabinet body (1) through the connecting hinge (3), the cabinet lock (5) is located in the middle of the other side of the front cabinet door (2), the handle (6) is fixedly arranged on the front cabinet door (2) through welding, a glass plate (2-1) is arranged in the middle of the front cabinet door (2), and door frames at two sides of the front cabinet door (2) are arranged in a front door screen, the rear door screen cabinet hole (7) is formed in door plates on two sides of the cabinet body (1), the insect-proof metal net (9) is welded on the inner sides of the front door screen cabinet hole (4) and the rear door screen cabinet hole (7), the back plate heat dissipation fan (8) is fixedly connected to the inner wall of the back plate of the cabinet body (1) through fastening screws, the top heat dissipation fan (14) is fixedly connected to the inner wall of the top plate of the cabinet body (1) through fastening screws, the back plate heat dissipation fan (8) and the top heat dissipation fan (14) are respectively composed of a brushless motor (10), a fan blade connecting seat (11), fan blades (12) and a fan shell (13), the brushless motor (10) is fixedly arranged in the fan shell (13), the fan blade (12) is fixedly sleeved with the fan blade connecting seat (11) through a rotating shaft of the brushless motor (10), and is assembled with the brushless motor (10) through being installed, and the brushless motor (10) is electrically connected with an external power supply.
2. The strong convection air-cooled heat dissipation type power distribution cabinet body structure according to claim 1, characterized in that: the front door screen cabinet holes (4) form heat dissipation channels from bottom to top on two sides of the front cabinet door (2), and the rear door screen cabinet holes (7) form heat dissipation channels distributed in an array mode on the rear cabinet door (2-2) of the cabinet body (1).
3. The strong convection air-cooled heat dissipation type power distribution cabinet body structure according to claim 1, characterized in that: the outer surfaces of the cabinet body (1), the front cabinet door (2) and the rear cabinet door (2-2) are polished and coated with antirust paint.
4. The strong convection air-cooled heat dissipation type power distribution cabinet body structure according to claim 1, characterized in that: the front cabinet door (2) is rotatably connected with the cabinet body (1) through a connecting hinge (3), and the rear cabinet door (2-2) is rotatably connected with the cabinet body (1) through the connecting hinge (3).
5. The strong convection air-cooled heat dissipation type power distribution cabinet body structure according to claim 1, characterized in that: the fan blades (12) are rotatably connected in the fan shell (13) by being arranged on a rotating shaft of the brushless motor (10).
6. The strong convection air-cooled heat dissipation type power distribution cabinet body structure according to claim 1, characterized in that: the back plate cooling fans (8) are distributed on each rear cabinet door (2-2) in a 2 x 2 arrangement mode, and are respectively opposite to the host and slave isolation transformers in the cabinet body (1), and the top cooling fans (14) are distributed on the inner wall of the top plate of the cabinet body (1) in a 2 x 2 arrangement mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921733580.XU CN210838503U (en) | 2019-10-16 | 2019-10-16 | Strong convection air-cooled heat dissipation type power distribution cabinet body structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921733580.XU CN210838503U (en) | 2019-10-16 | 2019-10-16 | Strong convection air-cooled heat dissipation type power distribution cabinet body structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210838503U true CN210838503U (en) | 2020-06-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921733580.XU Active CN210838503U (en) | 2019-10-16 | 2019-10-16 | Strong convection air-cooled heat dissipation type power distribution cabinet body structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210838503U (en) |
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2019
- 2019-10-16 CN CN201921733580.XU patent/CN210838503U/en active Active
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