CN211720091U - Power distribution box with heat radiation structure - Google Patents
Power distribution box with heat radiation structure Download PDFInfo
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- CN211720091U CN211720091U CN202020476567.7U CN202020476567U CN211720091U CN 211720091 U CN211720091 U CN 211720091U CN 202020476567 U CN202020476567 U CN 202020476567U CN 211720091 U CN211720091 U CN 211720091U
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Abstract
The utility model discloses a power distribution box with heat radiation structure, including the block terminal body, the bottom fixed mounting of block terminal body has the supporting leg, the front of block terminal body is equipped with the chamber door, the front and the back of chamber door are run through and are installed heat dissipation and ventilation barrel holder. Through setting up first magnetism and inhaling the circle, circle and fastening washer are inhaled to the second magnetism, make the second magnetism inhale the circle and be convenient for install and tear out in heat dissipation ventilation barrel holder, thereby be convenient for make the filter screen pad establish in radiating groove through-hole department, also be convenient for change the filter screen, gear motor passes through shaft coupling drive blast fan and rotates, can the air current of blowing out, thereby make whole box pass through the radiating groove and circulate gaseous efficiency and accelerate, avoided the filter screen to reduce circulation of air efficiency, the inside and outside air exchange of case has been improved more, thereby the effect of improving the radiating efficiency when having reached the filter and keeping off the dust, the target of being convenient for clear up and maintenance has been realized, it is more convenient to maintain.
Description
Technical Field
The utility model relates to a block terminal technical field especially relates to a power distribution box with heat radiation structure.
Background
The distribution box is also called as a distribution cabinet, is also called as a power distribution cabinet, is divided into a power distribution cabinet (box), a lighting distribution cabinet (box) and a metering cabinet (box), and is the final-stage equipment 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 in the occasions with concentrated loads and more loops, the power distribution cabinet distributes the electric energy of a certain circuit of the previous-stage distribution equipment to the nearby loads, and the equipment provides protection, monitoring and control for the loads; most power distribution boxes are provided with heat-dissipating slots on the box body or the box door to dissipate heat of electrical components installed inside the distribution box.
The inside and outside most direct intercommunication case of heat dissipation slotted hole of block terminal on the existing market lacks and strains the partition structure, is got into the incasement by the dust in the off-box environment easily in the application, and it is very inconvenient to use the clearance to get up to maintain.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a power distribution box with heat radiation structure, the heat dissipation slotted hole that has solved the block terminal on the existing market is most directly to communicate the incasement outside, lacks to strain and separates the structure, is got up the clearance easily and is maintained very inconvenient problem by the dust entering incasement in the off-box environment in the application.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a power distribution box with a heat dissipation structure comprises a distribution box body, wherein supporting legs are fixedly mounted at the bottom of the distribution box body, a box door is arranged on the front side of the distribution box body, a heat dissipation and ventilation barrel frame is installed on the front side and the back side of the box door in a penetrating manner, a connecting base plate is fixedly mounted on the front side of the heat dissipation and ventilation barrel frame, heat dissipation grooves are formed in the front side and the back side of the connecting base plate in a penetrating manner, a fixing sheet frame is fixedly mounted at the top of the back side of the heat dissipation and ventilation barrel frame, a supporting frame is fixedly mounted on the side, away from the heat dissipation and ventilation barrel frame, of the fixing sheet frame, a first suspension rod and a second suspension rod are fixedly mounted on the surface of the supporting frame, the second suspension rod is positioned on the right side of the first suspension rod, a speed reduction motor is fixedly mounted at the bottom end, the bottom fixed mounting of second suspension pole has the shield frame, and the shield frame is located the outside of air-blast fan, the inner wall fixed mounting of heat dissipation ventilation barrel holder has first magnetism to inhale the circle, the circle wall bonding of first magnetism inhale the circle has fastening washer, the inside adsorption of first magnetism inhale the circle has the second magnetism to inhale the circle, the inner wall bonding of second magnetism inhale the circle has the junk ring, the surface bonding of junk ring has the dust screen.
Preferably, the middle part of the back of the second magnetic attraction ring is fixedly provided with a handheld rod, and the surface of the handheld rod is sleeved with a handheld liner sleeve.
Preferably, the hand-held liner sleeve is made of fluororubber.
Preferably, the first magnetic attraction ring and the second magnetic attraction ring are both magnetic rings, and the fastening washer is a rubber ring.
Preferably, the connection substrate is an aluminum alloy plate, the connection substrate is a circular plate, and the heat dissipation and ventilation barrel frame is a circular barrel.
Preferably, the number of supporting legs is four, and four supporting legs are located the four corners of block terminal body bottom respectively.
Compared with the prior art, the beneficial effects of the utility model are that: this power distribution box with heat radiation structure, inhale the circle through setting up first magnetism, circle and fastening packing ring are inhaled to second magnetism, make second magnetism inhale the circle and be convenient for install and tear out in heat dissipation ventilation barrel holder, thereby be convenient for make the filter screen pad establish at radiating groove through-hole department, also be convenient for change the filter screen, gear motor passes through shaft coupling drive blast fan and rotates, can the air current of blowing out, thereby make whole box pass through radiating groove circulation gas efficiency and accelerate, the filter screen has been avoided reducing circulation of air efficiency, the inside and outside air exchange of case has been improved more, thereby the effect of improving the radiating efficiency when having reached the filter and keeping off the dust, the target of being convenient for clearance and maintenance has been realized, it is more convenient to maintain.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a side sectional view of the heat dissipation and ventilation barrel frame structure of the present invention;
fig. 3 is an enlarged view of the structure at a position of the present invention.
In the figure: 1 distribution box body, 2 supporting legs, 3 box doors, 4 heat dissipation and ventilation barrel racks, 5 connecting base plates, 6 heat dissipation grooves, 7 fixing sheet racks, 8 supporting frames, 9 first suspension rods, 10 second suspension rods, 11 speed reduction motors, 12 couplers, 13 blast fans, 14 protective cover racks, 15
A first magnetic suction ring, a 16 fastening washer, a 17 second magnetic suction ring, an 18 lining ring, a 19 dust filter screen and a 20 handheld rod.
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.
Example 1: referring to fig. 1-3, a power distribution box with a heat dissipation structure comprises a distribution box body 1, wherein the bottom of the distribution box body 1 is fixedly provided with four support legs 2, the number of the support legs 2 is four, and the four support legs 2 are respectively positioned at four corners of the bottom of the distribution box body 1, the front surface of the distribution box body 1 is provided with a box door 3, the front surface and the back surface of the box door 3 are provided with a heat dissipation and ventilation barrel frame 4 in a penetrating way, the front surface of the heat dissipation and ventilation barrel frame 4 is fixedly provided with a connecting base plate 5, the connecting base plate 5 is an aluminum alloy plate, the connecting base plate 5 is a circular plate, the heat dissipation and ventilation barrel frame 4 is a circular cylinder, the front surface and the back surface of the connecting base plate 5 are provided with heat dissipation grooves 6 in a penetrating way, the top of the back surface of the heat dissipation and ventilation barrel frame 4 is fixedly provided with a fixing sheet frame 7, the second suspension rod 10 is positioned at the right side of the first suspension rod 9, the speed reducing motor 11 is fixedly arranged at the bottom end of the first suspension rod 9, the coupler 12 is fixedly arranged at the output end of the speed reducing motor 11, the output end of the speed reducing motor 11 is rotatably connected with the blast fan 13 through the coupler 12, the shield frame 14 is fixedly arranged at the bottom end of the second suspension rod 10, the shield frame 14 is positioned outside the blast fan 13, the first magnetic suction ring 15 is fixedly arranged on the inner wall of the heat dissipation and ventilation barrel frame 4, the fastening gasket 16 is adhered to the ring wall of the first magnetic suction ring 15, the second magnetic suction ring 17 is adhered to the inner wall of the first magnetic suction ring 15, the first magnetic suction ring 15 and the second magnetic suction ring 17 are both magnetic rings, the fastening gasket 16 is a rubber ring, the lining ring 18 is adhered to the inner wall of the second magnetic suction ring 17, the dust filter net 19 is adhered to the surface of the lining ring 18, and the first magnetic suction ring 15, the second magnetic suction ring 17 and the, make second magnetism suction ring 17 be convenient for install and tear open in heat dissipation and ventilation barrel holder 4, thereby be convenient for make the pad of dirt filtrating screen 19 establish in 6 through-holes departments of radiating groove, also be convenient for change dirt filtrating screen 19, gear motor 11 passes through shaft coupling 12 drive blower fan 13 and rotates, can bulge the air current, thereby make whole box accelerate through 6 circulation gas efficiency of radiating groove, the dirt filtrating screen 19 of having avoided reduces circulation of air efficiency, the inside and outside air exchange of case has been improved more, thereby the effect that improves the radiating efficiency when having reached the dirt that strains, the target of being convenient for clear up and maintaining has been realized, it is more convenient to maintain.
Example 2: referring to fig. 1-3, a power distribution box with a heat dissipation structure comprises a distribution box body 1, wherein the bottom of the distribution box body 1 is fixedly provided with four support legs 2, the number of the support legs 2 is four, and the four support legs 2 are respectively positioned at four corners of the bottom of the distribution box body 1, the front surface of the distribution box body 1 is provided with a box door 3, the front surface and the back surface of the box door 3 are provided with a heat dissipation and ventilation barrel frame 4 in a penetrating way, the front surface of the heat dissipation and ventilation barrel frame 4 is fixedly provided with a connecting base plate 5, the connecting base plate 5 is an aluminum alloy plate, the connecting base plate 5 is a circular plate, the heat dissipation and ventilation barrel frame 4 is a circular cylinder, the front surface and the back surface of the connecting base plate 5 are provided with heat dissipation grooves 6 in a penetrating way, the top of the back surface of the heat dissipation and ventilation barrel frame 4 is fixedly provided with a fixing sheet frame 7, the second suspension rod 10 is positioned at the right side of the first suspension rod 9, the speed reducing motor 11 is fixedly arranged at the bottom end of the first suspension rod 9, the coupler 12 is fixedly arranged at the output end of the speed reducing motor 11, the output end of the speed reducing motor 11 is rotatably connected with the blast fan 13 through the coupler 12, the shield frame 14 is fixedly arranged at the bottom end of the second suspension rod 10, the shield frame 14 is positioned outside the blast fan 13, the first magnetic suction ring 15 is fixedly arranged on the inner wall of the heat dissipation and ventilation barrel frame 4, the fastening gasket 16 is adhered to the ring wall of the first magnetic suction ring 15, the second magnetic suction ring 17 is adhered to the inner wall of the first magnetic suction ring 15, the first magnetic suction ring 15 and the second magnetic suction ring 17 are both magnetic rings, the fastening gasket 16 is a rubber ring, the lining ring 18 is adhered to the inner wall of the second magnetic suction ring 17, the dust filter net 19 is adhered to the surface of the lining ring 18, and the first magnetic suction ring 15, the second magnetic suction ring 17 and the, make second magnetism suction ring 17 be convenient for install and tear open in heat dissipation and ventilation barrel holder 4, thereby be convenient for make the pad of dirt filtrating screen 19 establish in 6 through-holes departments of radiating groove, also be convenient for change dirt filtrating screen 19, gear motor 11 passes through shaft coupling 12 drive blower fan 13 and rotates, can bulge the air current, thereby make whole box accelerate through 6 circulation gas efficiency of radiating groove, the dirt filtrating screen 19 of having avoided reduces circulation of air efficiency, the inside and outside air exchange of case has been improved more, thereby the effect that improves the radiating efficiency when having reached the dirt that strains, the target of being convenient for clear up and maintaining has been realized, it is more convenient to maintain.
The middle part fixed mounting at the second magnetism suction ring 17 back has handheld pole 20, and handheld liner cover 2 has been cup jointed on the surface of handheld pole 20, and handheld liner cover 21 adopts the fluororubber material to make, through setting up handheld pole 20 and handheld liner cover 21, has reached and has been convenient for install and tear out the effect that second magnetism suction ring 17, the operation of being convenient for more.
To sum up, the power distribution box with the heat dissipation structure is provided with the first magnetic suction ring 15, the second magnetic suction ring 17 and the fastening washer 16, so that the second magnetic suction ring 17 can be conveniently installed and detached in the heat dissipation and ventilation barrel frame 4, the dust filter net 19 is conveniently arranged at the through hole of the heat dissipation groove 6 in a cushioning manner, the dust filter net 19 can be conveniently replaced, the speed reduction motor 11 drives the blast fan 13 to rotate through the coupler 12, and then air flow can be blown out, the gas circulation efficiency of the whole box body through the heat dissipation groove 6 is accelerated, the air circulation efficiency of the dust filter net 19 is prevented from being reduced, the air exchange between the inside and the outside of the box is further improved, the effect of filtering and blocking dust and simultaneously improving the heat dissipation efficiency is achieved, the purposes of being convenient to clean and maintain are achieved, the maintenance is more convenient, the problem that most of heat dissipation groove holes of the distribution box on the market at present are directly communicated with the inside, the dust in the environment outside the box can easily enter the box in the application process, and the cleaning and the maintenance are inconvenient in application.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a power distribution box with heat radiation structure, includes block terminal body (1), its characterized in that, the bottom fixed mounting of block terminal body (1) has supporting leg (2), the front of block terminal body (1) is equipped with chamber door (3), the front and the back of chamber door (3) are run through and are installed heat dissipation ventilation barrel holder (4), the positive fixed mounting of heat dissipation ventilation barrel holder (4) has connection base plate (5), the front and the back of connection base plate (5) are run through and have been seted up radiating groove (6), the top fixed mounting at the heat dissipation ventilation barrel holder (4) back has stator frame (7), one side fixed mounting that radiator ventilation barrel holder (4) were kept away from to stator frame (7) has support frame (8), the fixed surface of support frame (8) installs first suspension pole (9) and second suspension pole (10), the second suspension rod (10) is positioned at the right side of the first suspension rod (9), a speed reducing motor (11) is fixedly arranged at the bottom end of the first suspension rod (9), the output end of the speed reducing motor (11) is fixedly provided with a coupler (12), the output end of the speed reducing motor (11) is rotationally connected with a blast fan (13) through the coupler (12), a protective cover frame (14) is fixedly arranged at the bottom end of the second suspension rod (10), and the protective cover frame (14) is positioned outside the blast fan (13), the inner wall of the heat dissipation and ventilation cylinder frame (4) is fixedly provided with a first magnetic absorption ring (15), a fastening washer (16) is adhered to the ring wall of the first magnetic attraction ring (15), a second magnetic attraction ring (17) is adsorbed inside the first magnetic attraction ring (15), and a lining ring (18) is adhered to the inner wall of the second magnetic suction ring (17), and a dust filtering net (19) is adhered to the surface of the lining ring (18).
2. The power distribution box with the heat dissipation structure as recited in claim 1, wherein a hand-held rod (20) is fixedly mounted at the middle of the back surface of the second magnetic attraction ring (17), and a hand-held liner sleeve (21) is sleeved on the surface of the hand-held rod (20).
3. The power distribution box with a heat dissipation structure as recited in claim 2, wherein the hand-held liner sleeve (21) is made of a fluororubber material.
4. The power distribution box with the heat dissipation structure as recited in claim 1, wherein the first magnetic attraction ring (15) and the second magnetic attraction ring (17) are both magnetic rings, and the fastening washer (16) is a rubber ring.
5. The power distribution box with a heat dissipation structure as recited in claim 1, wherein the connection base plate (5) is an aluminum alloy plate, the connection base plate (5) is a circular plate, and the heat dissipation and ventilation cylinder frame (4) is a circular cylinder.
6. The power distribution box with the heat dissipation structure as recited in claim 1, wherein the number of the support legs (2) is four, and the four support legs (2) are respectively located at four corners of the bottom of the distribution box body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020476567.7U CN211720091U (en) | 2020-04-03 | 2020-04-03 | Power distribution box with heat radiation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020476567.7U CN211720091U (en) | 2020-04-03 | 2020-04-03 | Power distribution box with heat radiation structure |
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| Publication Number | Publication Date |
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| CN211720091U true CN211720091U (en) | 2020-10-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020476567.7U Active CN211720091U (en) | 2020-04-03 | 2020-04-03 | Power distribution box with heat radiation structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112327199A (en) * | 2020-11-16 | 2021-02-05 | 宇能电气有限公司 | Multifunctional portable aviation power supply simulation starting test bench |
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2020
- 2020-04-03 CN CN202020476567.7U patent/CN211720091U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112327199A (en) * | 2020-11-16 | 2021-02-05 | 宇能电气有限公司 | Multifunctional portable aviation power supply simulation starting test bench |
| CN112327199B (en) * | 2020-11-16 | 2022-09-30 | 宇能电气有限公司 | Multifunctional portable aviation power supply simulation starting test bench |
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