CN214124568U - Block terminal convenient to heat dissipation and ventilation - Google Patents
Block terminal convenient to heat dissipation and ventilation Download PDFInfo
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- CN214124568U CN214124568U CN202023002580.8U CN202023002580U CN214124568U CN 214124568 U CN214124568 U CN 214124568U CN 202023002580 U CN202023002580 U CN 202023002580U CN 214124568 U CN214124568 U CN 214124568U
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Abstract
The utility model relates to the field of distribution boxes, in particular to a distribution box convenient for heat dissipation and ventilation, which comprises a distribution box body, a heat dissipation component, a protection component and a bottom installation component, wherein the heat dissipation component comprises a top heat dissipation fan and a side heat dissipation fan, top air outlet and side air inlet, the protection component includes the rain cover, first dust screen and second dust screen, the roof is established at block terminal box top, the rain cover is established to the roof top, top heat dissipation fan and first dust screen are established to the top air outlet at box roof middle part, block terminal box bilateral symmetry sets up the side air intake, the second dust screen is established to the side air intake, the rain cover is established in the side air inlet outside, the inside both sides of block terminal box install a plurality of side heat dissipation fans through fixed subassembly respectively, fixed subassembly includes fan bracket and two mounting bars, it leads to the groove to establish rectangular shape on the mounting bar, the side heat dissipation fan passes through fan bracket and fixes on two mounting bars. The utility model discloses be equipped with radiator unit, and can conveniently adjust the height of side heat dissipation fan, can make the block terminal dispel the heat and ventilate better.
Description
Technical Field
The utility model relates to a block terminal technical field, concretely relates to block terminal convenient to heat dissipation and ventilation.
Background
The electric box is formed by assembling switch equipment, measuring instruments, protective electric appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electric wiring requirement. The circuit can be switched on or off by a manual or automatic switch in normal operation, and can be switched off or give an alarm by a protective electrical appliance in fault or abnormal operation, various parameters in operation can be displayed by a measuring instrument, some electrical parameters can be adjusted, and the deviation from the normal working state can be prompted or signaled, and the circuit is commonly used in various factories, buildings and substations.
Because circuit board compact structure in the block terminal, capacitor, inductor etc. all can give off a large amount of heats on the circuit board, and the heat dissipation space is limited in the block terminal, it dispels the heat just more important, according to the needs of difference in the block terminal of different models, the mounted position of capacitor, inductor, the state is all inequality, consequently the position that the main source that generates heat is also uncertain, although current most block terminals are equipped with heat radiation structure, but the heat dissipation ventilation effect is not ideal, can not satisfy actual demand well. In view of the above-mentioned shortcomings, the present invention provides an improvement.
Disclosure of Invention
In order to overcome the not enough of background art, the utility model provides a block terminal convenient to heat dissipation and ventilation is provided with top heat dissipation fan, side heat dissipation fan, top air outlet and side air inlet, and can conveniently adjust the height of side heat dissipation fan, and then enables the block terminal heat dissipation and ventilation better, can satisfy the actual demand better.
The utility model adopts the technical proposal that: a distribution box convenient for heat dissipation and ventilation comprises a distribution box body, a heat dissipation assembly, a protection assembly and a bottom installation assembly, wherein the bottom of the distribution box body is provided with the bottom installation assembly, the heat dissipation assembly comprises a top heat dissipation fan, a side heat dissipation fan, a top air outlet and a side air inlet, the protection assembly comprises a rain cover, a first dust screen and a second dust screen, the top of the distribution box body is provided with a box top, the rain cover is fixedly arranged above the box top, an air outlet channel is formed between the rain cover and the box top, the middle part of the box top is provided with the top air outlet, the top air outlet is fixedly provided with the top heat dissipation fan and the first dust screen, the two sides of the distribution box body are symmetrically provided with the side air inlet, the side air inlet is fixedly provided with the second dust screen, the rain cover is fixedly arranged outside the side air inlet, and a plurality of side heat dissipation fans are respectively installed on the two sides in the distribution box body through fixing assemblies, fixed subassembly includes fan support and vertical setting and two mounting bars that are parallel to each other, is equipped with rectangular shape on the mounting bar and leads to the groove, the fan that dispels the heat of side passes through fan support threaded connection leads to on the groove to the rectangular shape of two mounting bars.
In the technical scheme, the first dust screen and the second dust screen can play an effective dustproof and insect-proof role, the bottom mounting component can well support and fix the distribution box body, the top heat dissipation fan draws air outwards, hot air formed in the distribution box body can be better discharged from a top air outlet, the hot air is discharged from the top air outlet and then enters an air outlet channel and is discharged to the atmosphere, the rain shielding cover can effectively shield rainwater and prevent rainwater from entering the distribution box body from the top, side air inlets on two sides can enter air when the top heat dissipation fan draws air outwards, the rain shielding cover can effectively shield rainwater and prevent rainwater from entering the distribution box body from the side, the fan support is fixed on the side heat dissipation fan, the mounting bar is provided with a long strip-shaped through groove, the position of the fan support can be conveniently adjusted after the fan support is mounted on the long strip-shaped through groove of the mounting bar through threaded connection, so as to change the height of the side heat dissipation fan, just so can make the side heat dissipation fan aim at the main source of generating heat in the block terminal box better and blow, can accelerate the heat dissipation, wind gets into from the side air inlet, can take away inside heat when upwards circulating in the block terminal box, outwards discharges from the top air outlet at last, and wind constantly upwards circulates to make the block terminal can dispel the heat and ventilate better, can satisfy actual demand better.
In order to facilitate installation of the side heat dissipation fan, the fixing assembly further comprises supporting blocks, fixing bolts and fixing nuts, the fixing nuts are matched with the fixing bolts, the two supporting blocks are fixedly arranged on one side of the inner portion of the distribution box body one above the other, two ends of the two mounting strips are respectively fixed on the two supporting blocks one above the other through threaded connection, the fan support is an L-shaped fixing piece, two fixing holes matched with the fixing bolts are formed in the fixing piece, the upper side and the lower side of the side heat dissipation fan are respectively fixedly arranged one through threaded connection, the fixing bolts sequentially penetrate through the fixing holes in the fixing piece and the long strip-shaped through grooves in the mounting strips, and the fixing nuts are installed at the tail ends of the fixing bolts.
In order to facilitate better heat dissipation and ventilation, the box top is concave and is in a quadrangular frustum pyramid shape, the middle part of the box top forms the top air outlet, the lower end of the box top is fixedly provided with the top heat dissipation fan, and the upper end of the box top is fixedly provided with the first dustproof net.
Preferably, the lower end of the box top is provided with two parallel mounting openings, and the two mounting openings are internally and fixedly provided with the top heat dissipation fan respectively.
Preferably, the side air inlet sets up to the intake stack, has set firmly in the intake stack the second dust screen, the outside of intake stack has set firmly to cover the intake stack rain shade, rain shade include roof, planking and curb plate, the roof downward sloping, and two curb plates are parallelogram and are located both sides, and the planking is located the outside and just right the intake stack, the outer end of roof is connected at the top of planking, and the outer end of two curb plates is connected respectively to the both sides of planking.
In order to play the cushioning effect to the block terminal box, end installation component includes mount table, erection column, installation base, damping spring and shock attenuation cover, block terminal box detachably fixes on the mount table, the mount table with a plurality of have set firmly between the installation base damping spring, the bottom of mount table have set firmly four the erection column, the upside of installation base is equipped with four mounting grooves, has set firmly in the mounting groove the damping sleeve, the damping sleeve have with the damping tank of erection column adaptation, the bottom of erection column is packed into in the damping tank, the damping sleeve is the rubber material.
Preferably, the block terminal box is fixed to through a plurality of fixing bases on the mount table, the fixing base is L shape, and threaded connection is passed through to the one end of fixing base and is fixed the bottom of block terminal box, the other end passes through threaded connection and fixes on the mount table.
Preferably, the rain cover includes the flashing board and hides the rain along, and the flashing board is connected with all around hide the rain along, hide the rain along being four prismatic table shape, and the bottom four corners of flashing board respectively sets firmly a fixed column, and the bottom of four fixed columns is fixed respectively the top four corners of block terminal box.
To sum up, the utility model discloses beneficial effect does:
1. the arrangement of the first dust screen and the second dust screen can play an effective dustproof and insect-proof role, the arrangement of the bottom mounting component can well support and fix the distribution box body, the top heat dissipation fan draws air outwards, hot air formed in the distribution box body can be better discharged from the top air outlet, the hot air enters the air outlet channel after being discharged from the top air outlet and is discharged to the atmosphere, the rain cover and the rain cover can effectively shield rainwater to prevent rainwater from entering the distribution box body, the fan bracket is fixed on the side heat dissipation fan, the mounting strip is provided with a strip-shaped through groove, the position of the fan bracket can be conveniently adjusted after the fan bracket is installed on the strip-shaped through groove of the mounting bar through threaded connection, so as to change the height of the side heat dissipation fan, thus the side heat dissipation fan can better aim at the main heating source in the distribution box body for blowing, the heat dissipation can be accelerated, so that the distribution box can better dissipate heat and ventilate, and the actual requirements can be better met;
2. the side heat dissipation fan can be conveniently fixed on the two parallel mounting strips by adopting the fixing sheet, the fixing bolt and the fixing nut, and the height of the side heat dissipation fan can be conveniently adjusted, so that the side heat dissipation fan can better aim at a main heating source in the distribution box body to blow air, the heat dissipation can be accelerated, and the actual heat dissipation requirement can be better met;
3. the box top is concave and is quadrangular frustum pyramid shape, the top air outlet formed is a cavity with a big top and a small bottom, and the top air outlet with the big top and the small bottom can enable the top heat dissipation fan to better exhaust air outwards, so that the distribution box can better dissipate heat and ventilate.
The invention is further described with reference to the accompanying drawings and the detailed description.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic cross-sectional view of the present invention;
fig. 2 is an external schematic view of the present invention;
fig. 3 is a partial schematic view of the distribution box of the present invention with two fixing strips arranged on the same side inside the box body;
FIG. 4 is an enlarged view taken at A in FIG. 1;
FIG. 5 is an enlarged view at B of FIG. 1;
the drawing marks comprise 1-a distribution box body, 2-a top heat radiation fan, 3-a side heat radiation fan, 4-a top air outlet, 5-a side air inlet, 6-a rain cover, 7-a rain cover, 8-a first dust screen, 9-a second dust screen, 10-a box top, 11-an air outlet channel, 12-a mounting bar, 13-a long strip-shaped through groove, 14-a supporting block, 15-a fixing bolt, 16-a fixing nut, 17-a fixing piece, 18-a first fixing groove, 19-a mounting opening, 20-a top plate, 21-an outer plate, 22-a side plate, 23-a second fixing groove, 24-a mounting table, 25-a mounting column, 26-a mounting base, 27-a damping spring, 28-a damping sleeve, 29-a mounting groove and 30-a damping groove, 31-a fixed seat, 32-a rain shielding plate, 33-a rain shielding edge, 34-a fixed column and 35-a protective cover.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 5 in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
In order to make the purpose, technical solution and advantages of the present invention clearer, the following will combine the drawings in the embodiments of the present invention to perform more detailed description on the technical solution in the embodiments of the present invention.
As shown in fig. 1 to 5, the distribution box convenient for heat dissipation and ventilation disclosed in this embodiment includes a distribution box body 1, a heat dissipation assembly, a protection assembly and a bottom installation assembly, wherein the bottom of the distribution box body 1 is provided with the bottom installation assembly, the heat dissipation assembly includes a top heat dissipation fan 2, a side heat dissipation fan 3, a top air outlet 4 and a side air inlet 5, the protection assembly includes a rain cover 6, a rain cover 7, a first dust screen 8 and a second dust screen 9, the top of the distribution box body 1 is provided with a box top 10, the rain cover 6 is fixedly arranged above the box top 10, an air outlet channel 11 is formed between the rain cover 6 and the box top 10, the middle of the box top 10 is provided with the top air outlet 4, the top air outlet 4 is fixedly provided with the top heat dissipation fan 2 and the first dust screen 8, two sides of the distribution box body 1 are symmetrically provided with the side air inlets 5, the side air inlets 5 are fixedly provided with the second dust screen 9, the outside of side air intake 5 has set firmly rain shade 7, the both sides of 1 inside of block terminal box are installed a plurality ofly respectively through fixed subassembly the side heat dissipation fan 3, fixed subassembly includes fan support and vertical setting and two mounting bars 12 that are parallel to each other, is equipped with rectangular shape on the mounting bar 12 and leads to groove 13, the side heat dissipation fan 3 passes through fan support threaded connection leads to on the groove 13 is led to the rectangular shape of two mounting bars 12.
In the above technical scheme, the first dust screen 8 and the second dust screen 9 are arranged to play an effective dust-proof and insect-proof role, the bottom mounting component is arranged to support and fix the distribution box body 1 well, the top heat dissipation fan 2 draws air outwards to better discharge hot air formed in the distribution box body 1 from the top air outlet 4, the hot air is discharged from the top air outlet 4 and enters the air outlet channel 11 and is discharged to the atmosphere, the rain cover 6 can effectively shield rainwater to prevent the rainwater from entering the distribution box body 1 from the top, the side air inlets 5 at two sides can supply air when the top heat dissipation fan 2 draws air outwards, the rain cover 7 can effectively shield rainwater to prevent the rainwater from entering the distribution box body 1 from the side, the fan support is fixed on the side heat dissipation fan 3, the mounting bar 12 is provided with the long strip-shaped through groove 13, the position of the fan support can be conveniently adjusted after the fan support is mounted on the long strip-shaped through groove 13 of the mounting bar 12 through threaded connection, so as to change the height of the side heat dissipation fan 3, just so can make side heat dissipation fan 3 aim at the main source of generating heat in the block terminal box 1 better and blow, can accelerate the heat dissipation, wind gets into from side air inlet 5, can take away inside heat when upwards circulating in block terminal box 1, and the last 4 outside discharges from top air outlet, and wind constantly upwards circulates to make the block terminal can dispel the heat and ventilate better, can satisfy actual demand better. The top heat dissipation fan 2, the side heat dissipation fan 3, the first dust screen 8 and the second dust screen 9 all belong to the prior art, and are not specifically described herein.
In order to facilitate installation of the side heat dissipation fan 3, the fixing assembly further comprises supporting blocks 14, fixing bolts 15 and fixing nuts 16, the fixing nuts 16 are matched with the fixing bolts 15, the two supporting blocks 14 are fixedly arranged on one side of the interior of the distribution box body 1 one above the other, two ends of the two mounting strips 12 are respectively fixed on the two supporting blocks 14 one above the other through threaded connection, the fan support is an L-shaped fixing piece 17, two fixing holes matched with the fixing bolts 15 are formed in the fixing piece 17, the upper side and the lower side of the side heat dissipation fan 3 are respectively fixedly provided with one fixing piece 17 through threaded connection, the fixing bolts 15 sequentially penetrate through the fixing holes in the fixing piece 17 and the strip-shaped through grooves 13 in the mounting strips 12, and the fixing nuts 16 are installed at the tail ends of the fixing bolts 15. Two mounting bars 12 fixed on the upper and lower support blocks 14 are parallel to each other, the upper and lower sides of the side heat dissipation fan 3 are respectively provided with a fixing plate 17 through threaded connection, during actual installation, four fixing bolts 15 sequentially pass through fixing holes on the fixing plates 17 and the strip-shaped through grooves 13 on the mounting bars 12, then fixing nuts 16 are screwed on the tail ends of the fixing bolts 15, in specific implementation, a gasket can be added between the fixing nuts 16 and the mounting bars 12, when the corresponding fixing nuts 16 are all screwed down, the side heat dissipation fan 3 can be fixed, when the position of the side heat dissipation fan 3 needs to be adjusted, only the fixing nuts 16 need to be unscrewed, the side heat dissipation fan 3 and the fan support are moved upwards or downwards to a designated position, and then the corresponding fixing nuts 16 are screwed down, therefore, the height of the side heat dissipation fan 3 can be conveniently adjusted, the side heat dissipation fan 3 can be better aligned with a main heat source in the distribution box body 1 for blowing, can accelerate the heat dissipation, the inside both sides of block terminal box 1 respectively set up two side heat dissipation fans 3 in this embodiment, can satisfy the heat dissipation demand of reality well.
In order to better facilitate heat dissipation and ventilation, the box top 10 is concave and quadrangular, the middle of the box top 10 forms the top air outlet 4, the lower end of the box top 10 is fixedly provided with the top heat dissipation fan 2, and the upper end of the box top 10 is fixedly provided with the first dust screen 8. In this embodiment, the 10 indents of roof and be four prismatic table shapes, the top air outlet 4 that forms is a big-end-up's cavity, top heat dissipation fan 2 is installed in the bottom of cavity, the upper end of roof 10 is equipped with first fixed slot 18, first dust screen 8 is installed in first fixed slot 18 and is located the top of cavity, big-end-up's top air outlet 4 can make top heat dissipation fan 2 outwards air exhaust better, the block terminal of can being convenient for dispels the heat and ventilates better, top air outlet 4 installs first dust screen 8 and can play effectual dustproof protection against insects effect.
Preferably, two parallel mounting openings 19 are formed in the lower end of the box top 10, and one top heat dissipation fan 2 is fixedly arranged in each of the two mounting openings 19. In this embodiment, the lower extreme of roof 10 sets up the top heat dissipation fan 2 of two independent workings, can open two top heat dissipation fans 2 simultaneously and dispel the heat when the temperature is higher in the block terminal box, can open a top heat dissipation fan 2 alone and dispel the heat when the temperature is lower, can satisfy the heat dissipation demand of reality better like this, also can reach energy-conserving effect.
As a preferred technical scheme, side air intake 5 sets up to the intake stack, and the intake stack internal stability has been equipped with the second dust screen 9, and the outside of intake stack has set firmly to cover the intake stack rain shade 7, rain shade 7 include roof 20, planking 21 and curb plate 22, and roof 20 downward sloping, two curb plates 22 are parallelogram and are located both sides, and planking 21 is located the outside and just right the intake stack, the outer end of roof 20 is connected at the top of planking 21, and the outer end of two curb plates 22 is connected respectively to the both sides of planking 21. Rain shade 7 includes roof 20, planking 21 and curb plate 22, and structural design is reasonable, can shelter from the rainwater effectively, avoids the rainwater to get into block terminal box 1 from side inlet 5, and side inlet 5 sets up to the air inlet duct can the air inlet better, and the inboard of air inlet duct is equipped with second fixed slot 23, the built-in second dust screen 9 that is equipped with of second fixed slot 23, and side inlet 5 installation second dust screen 9 can play effectual dustproof protection against insects effect.
In order to play the cushioning effect to block terminal box 1, end installation component includes mount table 24, erection column 25, installation base 26, damping spring 27 and shock attenuation cover 28, block terminal box 1 detachably fixes on the mount table 24, mount table 24 with it is a plurality of to have set firmly between the installation base 26 damping spring 27, the bottom of mount table 24 has set firmly four the erection column 25, the upside of installation base 26 is equipped with four mounting grooves 29, has set firmly in the mounting groove 29 damping cover 28, damping cover 28 have with the damping groove 30 of erection column 25 adaptation, the bottom of erection column 25 is packed into in the damping groove 30, damping cover 28 is the rubber material. In this embodiment, distribution box 1 and mount table 24 fixed connection, mount table 26 is fixed on appointed installation face, the bottom side at mount table 24 is fixed to damping spring 27's upper end, the top side at mount table 26 is fixed to the lower extreme, the bottom of erection column 25 can be lived in the rubber shock attenuation cover 28 in the mounting groove 29 parcel, through set up damping spring 27 between mount table 24 and mount table 26, set up damping cover 28 between erection column 25 bottom and mount table 26, and then can play effectual cushioning effect to distribution box 1, different length of erection column 25 optional during concrete implementation, just so can be according to the mounting height of actual mounted position adjustment distribution box, can adapt to actual installation environment better, damping spring 27 is equipped with protection casing 35 around in this embodiment, protection casing 35 is fixed on mount table 26. The mounting base 26, the damping spring 27 and the damping sleeve 28 are all referred to the prior art and will not be further described herein.
As a preferred technical scheme, distribution box 1 is fixed to mount table 24 through a plurality of fixing bases 31, and fixing base 31 is the L shape, and the one end of fixing base 31 is fixed through threaded connection in distribution box 1's bottom, and the other end is fixed through threaded connection on mount table 24. In this embodiment, distribution box 1's both sides respectively set up three fixing base 31, be equipped with two through-holes that are used for fixing on fixing base 31, the both sides of mount table 24 and the both sides of distribution box 1 bottom all are equipped with the screw hole, during the installation twist into the screw hole of mount table 24 or distribution box 1 behind the bolt that will correspond passing fixing base 31's the through-hole, fixing base 31 through L shape can conveniently be connected to together distribution box 1 with mount table 24, adopt threaded connection can be convenient for the dismouting, can satisfy actual demand better. The fixing seat 31 belongs to the prior art, and will not be described in detail herein.
As a preferred technical scheme, the rain cover 6 comprises a rain shielding plate 32 and a rain shielding edge 33, the rain shielding plate 32 is connected with the rain shielding edge 33 around, the rain shielding edge 33 is in a quadrangular frustum pyramid shape, four fixing columns 34 are fixedly arranged at four corners of the bottom of the rain shielding plate 32, and the bottoms of the four fixing columns 34 are respectively fixed at four corners of the top of the distribution box body 1. Set up four fixed columns 34 and can support fixed rain cover 6 well to make and have suitable distance between rain cover 6 and the roof 10, be convenient for form air-out passageway 11, rain-proof board 32 can cover the top of block terminal box 1 in this embodiment, rain-proof board 32 sets up all around and hides the rainwater along 33 that the rain of four prismatic table shapes can shelter from the rainwater better, can avoid the rainwater to get into block terminal box 1 from the top.
The fixing manner or the fixing connection manner that is not described in this embodiment may be threaded connection or welding, or other existing connection manners may be adopted according to specific positions, and both threaded connection and welding belong to the prior art, and are not specifically described herein.
The skilled person should understand that: although the present invention has been described in terms of the above embodiments, the inventive concept is not limited to this embodiment, and any modification that utilizes the inventive concept is intended to be within the scope of the present patent application.
Claims (8)
1. The utility model provides a block terminal convenient to heat dissipation and ventilation which characterized in that: the heat dissipation assembly comprises a top heat dissipation fan, a side heat dissipation fan, a top air outlet and a side air inlet, the protection assembly comprises a rain cover, a first dust screen and a second dust screen, the top of the distribution box body is provided with a box top, the rain cover is fixedly arranged above the box top, an air outlet channel is formed between the rain cover and the box top, the top air outlet is arranged in the middle of the box top, the top air outlet is fixedly provided with the top heat dissipation fan and the first dust screen, the side air inlet is symmetrically arranged at two sides of the distribution box body, the side air inlet is fixedly provided with the second dust screen, the rain cover is fixedly arranged at the outer side of the side air inlet, and a plurality of side heat dissipation fans are respectively arranged at two sides in the distribution box body through fixing assemblies, fixed subassembly includes fan support and vertical setting and two mounting bars that are parallel to each other, is equipped with rectangular shape on the mounting bar and leads to the groove, the fan that dispels the heat of side passes through fan support threaded connection leads to on the groove to the rectangular shape of two mounting bars.
2. The distribution box convenient for heat dissipation and ventilation of claim 1, wherein: the fixing component further comprises supporting blocks, fixing bolts and fixing nuts, the fixing nuts are matched with the fixing bolts, the two supporting blocks are fixedly arranged on one side inside the distribution box body, two ends of the two mounting strips are respectively fixed on the two supporting blocks which are fixedly arranged on one side and one another through threaded connection, the fan support is an L-shaped fixing piece, two fixing holes matched with the fixing bolts are formed in the fixing piece, the upper side and the lower side of the side heat dissipation fan are respectively fixedly arranged on one fixing piece through threaded connection, the fixing bolts sequentially penetrate through the fixing holes in the fixing piece and the strip-shaped through grooves in the mounting strips, and the fixing nuts are installed at the tail ends of the fixing bolts.
3. The distribution box convenient for heat dissipation and ventilation of claim 2, wherein: the box top is inwards concave and is in a quadrangular frustum pyramid shape, the middle of the box top forms the top air outlet, the lower end of the box top is fixedly provided with the top heat dissipation fan, and the upper end of the box top is fixedly provided with the first dust screen.
4. The distribution box convenient for heat dissipation and ventilation of claim 3, wherein: the lower extreme of roof is equipped with two installation openings side by side, respectively sets firmly one in two installation openings the top heat dissipation fan.
5. The distribution box convenient for heat dissipation and ventilation of claim 4, wherein: the side air inlet sets up to the air inlet tank, has set firmly in the air inlet tank the second dust screen, the outside of air inlet tank has set firmly and has covered the air inlet tank rain shade, rain shade include roof, planking and curb plate, the roof downward sloping, and two curb plates are parallelogram and are located both sides, and the planking is located the outside and just right the air inlet tank, the outer end of roof is connected at the top of planking, and the outer end of two curb plates is connected respectively to the both sides of planking.
6. The distribution box convenient for heat dissipation and ventilation of claim 5, wherein: end installation component includes mount table, erection column, installation base, damping spring and shock attenuation cover, block terminal box detachably fixes on the mount table, the mount table with it is a plurality of to have set firmly between the installation base damping spring, the bottom of mount table has set firmly four the erection column, the upside of installation base is equipped with four mounting grooves, has set firmly in the mounting groove the shock attenuation cover, the shock attenuation cover have with the damping tank of erection column adaptation, the bottom of erection column is packed into in the damping tank, the shock attenuation cover is the rubber material.
7. The distribution box convenient for heat dissipation and ventilation of claim 6, wherein: the distribution box is fixed to the mounting table through a plurality of fixing seats, the fixing seats are L-shaped, one ends of the fixing seats are fixed to the bottom of the distribution box through threaded connection, and the other ends of the fixing seats are fixed to the mounting table through threaded connection.
8. The distribution box convenient for heat dissipation and ventilation of claim 7, wherein: the rain-shading cover comprises a rain-shading plate and rain-shading edges, the rain-shading plate is connected with the rain-shading edges, the rain-shading edges are in a quadrangular frustum pyramid shape, four fixing columns are respectively and fixedly arranged at four corners of the bottom of the rain-shading plate, and the bottoms of the four fixing columns are respectively fixed at four corners of the top of the distribution box body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023002580.8U CN214124568U (en) | 2020-12-14 | 2020-12-14 | Block terminal convenient to heat dissipation and ventilation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023002580.8U CN214124568U (en) | 2020-12-14 | 2020-12-14 | Block terminal convenient to heat dissipation and ventilation |
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| Publication Number | Publication Date |
|---|---|
| CN214124568U true CN214124568U (en) | 2021-09-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023002580.8U Active CN214124568U (en) | 2020-12-14 | 2020-12-14 | Block terminal convenient to heat dissipation and ventilation |
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| Country | Link |
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| CN (1) | CN214124568U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117595127A (en) * | 2023-12-18 | 2024-02-23 | 国网江苏省电力有限公司南通供电分公司 | An adaptive power quality improvement system based on the development of smart distribution network |
-
2020
- 2020-12-14 CN CN202023002580.8U patent/CN214124568U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117595127A (en) * | 2023-12-18 | 2024-02-23 | 国网江苏省电力有限公司南通供电分公司 | An adaptive power quality improvement system based on the development of smart distribution network |
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