CN217984492U - Cable intermediate head protection box that radiating effect is good - Google Patents
Cable intermediate head protection box that radiating effect is good Download PDFInfo
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- CN217984492U CN217984492U CN202222099959.8U CN202222099959U CN217984492U CN 217984492 U CN217984492 U CN 217984492U CN 202222099959 U CN202222099959 U CN 202222099959U CN 217984492 U CN217984492 U CN 217984492U
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- protection box
- heat dissipation
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- cable intermediate
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Abstract
The utility model discloses a cable intermediate head protection box with good heat dissipation effect, belonging to the technical field of cable protection; the method comprises the following steps: main part device, heat abstractor arranges the main part device top in, main part device includes the protection box, protect box, mounting panel down, it sets up the mounting panel with the equal welding of protection box both sides down to go up the protection box, set up the mounting hole on the mounting panel, mounting hole department is arranged in to the bolt spiro union, it passes through the bolt fastening with the protection box down to go up the protection box, form the protection box, the protection box is the drum structure, protection box tip internal diameter reduces, and the protection box tip has seted up the spacing groove, the spacing inslot is arranged in to the spacing ring card, set up the stopper in the spacing ring, multiunit stopper is along the equal angle setting of spacing ring inner wall, utilize the copper fin to spill the heat of inside, and air and fin area of contact are big, the radiating effect is good, protection box surface need not to set up the louvre, the leakproofness of protection box is improved, moisture-proof effect is improved, high durability and convenient use, the installation is simple.
Description
Technical Field
The utility model relates to a cable intermediate head protection box that radiating effect is good belongs to cable protection technical field.
Background
The cable joint of cable run middle part is called the intermediate head, the main effect of cable intermediate head protection box lies in preventing that the material that the cable intermediate head explosion produced from leaking, because the intermediate head is in the same place two cable junction, make intermediate head department resistance increase, consequently in the course of the work, can produce a large amount of heats in the intermediate head, if can not in time discharge the heat, can make the cable damage, current cable intermediate head protection box dispels the heat through seting up the louvre, because there is not this kind of device that produces the air current of fan in the cable intermediate head protection box, therefore the radiating effect of louvre is not showing, and humid gas can get into along the louvre in the air, dampproofing effect has been reduced.
Publication No. CN205657411U discloses a cable intermediate head protection box, which comprises a first shell and a second shell made of fireproof and waterproof materials, wherein the first shell and the second shell are respectively of a semi-cylindrical and hollow structure, and the first shell and the second shell are buckled to form a protection box main body; the protective housing main body is provided with a heat dissipation channel, and the heat dissipation channel is provided with a heat dissipation net made of an expansion material. The utility model has the advantages of it is fire-resistant, water-fast, corrosion-resistant, intensity is high, heat dispersion is strong, light in weight, construction are simple and convenient, do not need to maintain, but do not solve the radiating effect and do not show to humid gas can get into along the louvre in the air, has reduced dampproofing effect's problem.
SUMMERY OF THE UTILITY MODEL
The utility model provides a pair of cable intermediate head protection box that radiating effect is good can solve the radiating effect and be not showing to humid gas can get into along the louvre in the air, has reduced the problem of dampproofing effect.
The utility model discloses a solve above-mentioned problem, the technical scheme who proposes is: a cable intermediate head protection box that radiating effect is good includes: the heat dissipation device is arranged at the top of the main body device and comprises an upper protection box, a lower protection box and a mounting plate, the mounting plates are welded on two sides of the upper protection box and the lower protection box, mounting holes are formed in the mounting plates, bolts are screwed in the mounting holes, the upper protection box and the lower protection box are fixed through the bolts to form the protection boxes, the protection boxes are of cylindrical structures, the inner diameter of the end parts of the protection boxes is reduced, limiting grooves are formed in the end parts of the protection boxes, limiting rings are clamped in the limiting grooves, limiting blocks are arranged in the limiting rings, and a plurality of groups of limiting blocks are arranged along the inner walls of the limiting rings at equal angles;
the heat dissipation device comprises a framework, vertical heat dissipation fins, horizontal heat dissipation fins and heat exchange fins, wherein the framework is inserted into the top of an upper protection box, the framework is of a Y-shaped structure, a lower fixing plate is welded to the bottom of the framework and is located in the upper protection box, the heat exchange fins are arranged at the bottom of the lower fixing plate and are vertically arranged downwards, heat exchange grooves are formed in the side walls of the two sides of each heat exchange fin, a plurality of groups of heat exchange fins are arranged at equal intervals, the upper fixing plate is welded to the side wall of the framework, the upper fixing plate is located at the top of the upper protection box, the horizontal heat exchange fins are arranged on the side wall of the framework, the horizontal heat exchange fins are arranged at equal intervals along the side wall of the framework and extend to the inclined plane at the top of the framework, the end faces of the horizontal heat dissipation fins are in the same plane, the vertical heat dissipation fins are arranged between the two inclined planes at the top of the framework, the plurality of the vertical heat dissipation fins are arranged at equal intervals, and the tops of the vertical heat dissipation fins are in the same plane;
at least three heat exchange grooves are formed in one side of each heat exchange plate;
the framework and the upper protection box are in interference fit;
the surfaces of the vertical radiating fins and the horizontal radiating fins are provided with radiating holes;
the framework is provided with a through groove, and the through groove is positioned above the upper fixing plate;
a sealing gasket is arranged between the upper protection box and the lower protection box and is made of rubber;
the heat exchange fins, the vertical radiating fins, the horizontal radiating fins and the framework are all made of copper metal.
The utility model has the advantages that:
1. the copper radiating fins are used for radiating internal heat, and the contact area between air and the radiating fins is large, so that the radiating effect is good;
2. the surface of the protection box is not required to be provided with heat dissipation holes, so that the sealing property of the protection box is improved, and the moisture-proof effect is improved;
3. convenient to use, the installation is simple.
Drawings
Fig. 1 is a front view of the cable intermediate head protection box with a good heat dissipation effect.
Fig. 2 is the utility model relates to a structural schematic diagram of cable intermediate head protection box that the radiating effect is good.
Fig. 3 is a front view of the heat dissipation device of the cable intermediate head protection box with good heat dissipation effect.
1. A heat sink; 2. an upper protection box; 3. a bolt; 4. mounting a plate; 5. a lower protection box; 6. a limiting block; 7. sealing gaskets;
8. mounting holes; 9. a limiting ring; 10. a heat exchanger fin; 11. a heat exchange tank; 12. a lower fixing plate; 13. an upper fixing plate; 14. a horizontal heat sink; 15. a vertical heat sink; 16. a framework; 17. a through groove.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in fig. 1, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
According to the illustrations of FIGS. 1-3: the utility model provides a cable intermediate head protection box that radiating effect is good includes: the main body device comprises an upper protection box 2, a lower protection box 5 and a mounting plate 4, wherein the mounting plate 4 is welded on two sides of the upper protection box 2 and the lower protection box 5, a mounting hole 8 is formed in the mounting plate 4, a bolt 3 is screwed in the mounting hole 8, the upper protection box 2 and the lower protection box 5 are fixed through the bolt 3 to form the protection box, the protection box is of a cylindrical structure, the inner diameter of the end part of the protection box is reduced, a limiting groove is formed in the end part of the protection box, the limiting ring 9 is clamped in the limiting groove, a limiting block 6 is arranged in the limiting ring 9, a plurality of groups of limiting blocks 6 are arranged at equal angles along the inner wall of the limiting ring 9, the limiting blocks 6 in the limiting ring 9 prevent cables from falling off from the limiting ring 9, the limiting ring 9 is blocked by the limiting groove, the cables cannot fall off from the protection box, and the mounting stability is improved;
the heat dissipation device 1 comprises a framework 16, vertical heat dissipation fins 15, horizontal heat dissipation fins 14 and heat exchange fins 10, wherein the framework 16 is inserted into the top of an upper protection box 2, the framework 16 is of a Y-shaped structure, a lower fixing plate 12 is welded to the bottom of the framework 16 and is arranged in the upper protection box 2, the heat exchange fins 10 are arranged at the bottom of the lower fixing plate 12, the heat exchange fins 10 are arranged vertically and downwards, heat exchange grooves 11 are formed in the side walls of the two sides of each heat exchange fin 10, multiple groups of heat exchange fins 10 are arranged at equal intervals, the heat exchange fins 10 transfer heat in air in the protection box to the framework 16, the heat exchange grooves 11 increase the contact area between the air and the heat exchange fins 10, so that the heat exchange efficiency is increased, the upper fixing plate 13 is welded to the side wall of the framework 16, the upper fixing plate 13 is arranged at the top of the upper protection box 2, the horizontal heat exchange fins 10 are arranged on the side wall of the framework 16, multiple groups of the horizontal heat exchange fins 10 are arranged at equal intervals along the side wall of the framework 16 and extend to the inclined plane at the top of the framework 16, the horizontal heat dissipation fins 14 are arranged in the same plane, the vertical heat dissipation fins 15 are arranged between two inclined planes of the framework 16, and the top of the vertical heat dissipation fins 15, and the other heat dissipation fins 14 is discharged from the top of the framework 16;
furthermore, the number of the heat exchange grooves 11 on one side of the heat exchange plate 10 is not less than three, so that the contact area between the heat exchange plate 10 and air is increased, and the heat exchange efficiency is improved;
further, the framework 16 and the upper protection box 2 are in interference fit, so that the framework 16 is prevented from falling off from the upper protection box 2;
further, heat dissipation holes are formed in the surfaces of the vertical heat dissipation fins 15 and the horizontal heat dissipation fins 14, so that the contact area between the vertical heat dissipation fins 15 and the horizontal heat dissipation fins 14 and the outside air is increased, and the heat dissipation effect is improved;
furthermore, the framework 16 is provided with a through groove 17, the through groove 17 is positioned above the upper fixing plate 13, the through groove 17 is used for increasing the contact area of the framework 16 and the outside air, and the heat dissipation effect is improved;
furthermore, a sealing gasket 7 is arranged between the upper protection box 2 and the lower protection box 5, and the sealing gasket 7 is made of rubber, so that the sealing effect between the upper protection box 2 and the lower protection box 5 is improved, and external dust is effectively prevented from entering;
furthermore, the heat exchange fins 10, the vertical radiating fins 15, the horizontal radiating fins 14 and the framework 16 are all made of metal copper materials, and the heat conduction effect is good.
The principle of the utility model is as follows: during the use, pass behind the spacing ring 9 and through the intermediate head connection with the cable, put into protection box 5 down with the intermediate head, and spacing ring 9 on the cable installs at spacing inslot, cover protection box 2, and utilize bolt 3 to fix, accomplish the installation, the heat that produces in the use transmits for skeleton 16 through heat exchanger fin 10, and discharge through vertical fin 15 and horizontal fin 14, realize the heat dissipation, horizontal fin 14 and vertical fin 15 have increased the radiating efficiency, thereby reach and improved the radiating effect, prevent the purpose that humid gas can get into along the louvre in the air.
The present invention and its embodiments have been described above, but the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, it should be understood that those skilled in the art should also understand the scope of the present invention without inventively designing the similar structure and embodiments of the present invention without departing from the spirit of the present invention.
Claims (7)
1. The utility model provides a cable intermediate head protection box that radiating effect is good which characterized in that: the heat dissipation device comprises a main body device and a heat dissipation device (1), wherein the heat dissipation device (1) is arranged at the top of the main body device, the main body device comprises an upper protection box (2), a lower protection box (5) and a mounting plate (4), the mounting plate (4) is welded on two sides of the upper protection box (2) and the lower protection box (5), the mounting plate (4) is provided with a mounting hole (8), a bolt (3) is arranged at the mounting hole (8) in a threaded manner, the upper protection box (2) and the lower protection box (5) are fixed through the bolt (3) to form the protection box, the protection box is of a cylindrical structure, the inner diameter of the end part of the protection box is reduced, a limiting groove is formed in the end part of the protection box, a limiting ring (9) is clamped in the limiting groove, limiting blocks (6) are arranged in the limiting ring (9), and a plurality of groups of limiting blocks (6) are arranged at equal angles along the inner wall of the limiting ring (9);
heat abstractor (1) is including skeleton (16), vertical fin (15), horizontal fin (14), heat exchanger fin (10), skeleton (16) are inserted and are arranged in protection box (2) top, and skeleton (16) are Y type structure, and skeleton (16) bottom welding is provided with bottom plate (12), and bottom plate (12) are located protection box (2), and bottom plate (12) bottom is provided with heat exchanger fin (10), and heat exchanger fin (10) vertical downward setting, and heat exchanger fin (10) both sides lateral wall has all seted up heat transfer groove (11), multiunit heat exchanger fin (10) equidistance setting, on upper fixed plate (13) welding is arranged skeleton (16) lateral wall in, upper fixed plate (13) are located protection box (2) top, and on skeleton (16) lateral wall is arranged in to horizontal heat exchanger fin (10), multiunit horizontal heat exchanger fin (10) set up along skeleton (16) lateral wall equidistance to extend to skeleton (16) top inclined plane department, horizontal fin (14) terminal surface is in the coplanar, and vertical fin (15) are arranged in skeleton (16) equidistance between two inclined planes, and the multiunit heat exchanger fin (15) top is vertical plane again.
2. The cable intermediate joint protection box with good heat dissipation effect as claimed in claim 1, wherein: the number of the heat exchange grooves (11) on one side of the heat exchange plate (10) is not less than three.
3. The cable intermediate joint protection box with good heat dissipation effect as claimed in claim 1, wherein: the framework (16) and the upper protection box (2) are in interference fit.
4. The cable intermediate joint protection box with good heat dissipation effect as claimed in claim 1, wherein: the surfaces of the vertical radiating fins (15) and the horizontal radiating fins (14) are provided with radiating holes.
5. The cable intermediate joint protection box with good heat dissipation effect as claimed in claim 1, wherein: through grooves (17) are formed in the framework (16), and the through grooves (17) are located above the upper fixing plate (13).
6. The cable intermediate joint protection box with good heat dissipation effect as claimed in claim 1, wherein: a sealing gasket (7) is arranged between the upper protection box (2) and the lower protection box (5), and the sealing gasket (7) is made of rubber.
7. The cable intermediate joint protection box with good heat dissipation effect as claimed in claim 1, wherein: the heat exchange fins (10), the vertical radiating fins (15), the horizontal radiating fins (14) and the framework (16) are all made of copper metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222099959.8U CN217984492U (en) | 2022-08-10 | 2022-08-10 | Cable intermediate head protection box that radiating effect is good |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222099959.8U CN217984492U (en) | 2022-08-10 | 2022-08-10 | Cable intermediate head protection box that radiating effect is good |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217984492U true CN217984492U (en) | 2022-12-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222099959.8U Active CN217984492U (en) | 2022-08-10 | 2022-08-10 | Cable intermediate head protection box that radiating effect is good |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217984492U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115954155A (en) * | 2023-02-17 | 2023-04-11 | 宇航电缆有限公司 | Compact and radiating safe type aerial [ insulated ] cable |
-
2022
- 2022-08-10 CN CN202222099959.8U patent/CN217984492U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115954155A (en) * | 2023-02-17 | 2023-04-11 | 宇航电缆有限公司 | Compact and radiating safe type aerial [ insulated ] cable |
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