Bus duct beneficial to heat dissipation

Abstract

The utility model provides a bus duct facilitating heat dissipation, which comprises a bus duct bar body, side covering plates are symmetrically arranged on the left side and the right side of the upper end of the bus duct bar body, front and rear covering plates are symmetrically arranged on the front side and the rear side of the upper end of the bus duct bar body, and an electric strip-shaped guide rail is fixedly connected to the upper end of the side covering plate on the left side. An adaptive slotting strip is arranged at the upper end of the side covering plate located on the right side, the output end of the electric strip-shaped guide rail is connected with a transverse displacement strip, and the electric strip-shaped guide rail is precisely matched with the adaptive slotting strip to drive the transverse displacement strip to horizontally move above the bus duct strip body along a set route; the electric fan blades below the transverse displacement strip are electrified to operate to generate directional wind power, the internal temperature is effectively reduced, and when the heat dissipation blowing assembly moves back and forth, the corrugated follow-up plates at the two ends always keep the upper part of the bus duct strip body relatively closed by virtue of a unique flexible structure, so that external impurities can be prevented from entering, faults such as electrical short circuit can be prevented, and the service life of the bus duct strip is prolonged. And normal operation of the heat dissipation blowing assembly is not hindered.

Description

TECHNICAL FIELD

[0001] The utility model relates to a bus duct beneficial to heat dissipation belongs to electric component technical field. BACKGROUND

[0002] The bus duct is a device for collecting and distributing electric energy, mainly applied in the middle, low voltage distribution system, which is equivalent to an "electric energy highway", and transports electric energy from the power supply end to each electric device or branch circuit.

[0003] The utility model discloses a kind of air insulation type bus ducts of CN219458607U, including plug-in bus duct, the plug-in bus duct includes shell, the shell front and rear side middle part is uniformly connected with the heat dissipation fin of distribution, the shell is fixedly connected with multiple fixed seats in upper and lower parts, the fixed seat, the fixed seat end close in respectively fixedly connected with the clamping column and the bayonet, the fixed seat between separation mechanism, the fixed seat middle part is clamped with multiple copper cores, the copper core outer circumferential middle part is sprayed with insulating layer.The utility model discloses a kind of air insulation type bus duct, by top plate can the copper core is clamped, to realize the limiting of copper core, separation mechanism is overall insulating material, by top plate can avoid copper core in the process of use and transportation and appear deformation and unstable connection etc.

[0004] And when bus duct strip body is in running state, heat accumulation is generated when internal due to electrical element work and other factors, heat accumulation makes that bus duct internal temperature continues to rise, when exceeding the self-ignition point of combustible material in surrounding environment, if there is combustible material such as cable sheath, insulating material debris, dust, etc. nearby, it is easy to cause fire.

[0005] Therefore, a kind of bus duct beneficial to heat dissipation is presented. Utility model content

[0006] Therefore, the utility model provides a bus duct beneficial to heat dissipation to solve or alleviate the technical problems in prior art, at least provide a kind of beneficial selection.

[0007] The utility model discloses a technical scheme is such realization: a bus duct beneficial to heat dissipation, including bus duct strip body, the upper end left and right sides symmetry of bus duct strip body is provided with side cover plate, the upper end front and back sides symmetry of bus duct strip body is provided with front and back cover plate, the upper end fixed connection of the side cover plate of left side has electric motor strip -shaped guide rail, the upper end of the side cover plate of right side is provided with the adaptation open groove strip, the output of electric motor strip -shaped guide rail is connected with horizontal displacement strip, and the one end of horizontal displacement strip away from electric motor strip -shaped guide rail is connected with the adaptation open groove strip between sliding, and the lower end fixed connection of horizontal displacement strip has heat dissipation blower assembly, and the lower end of heat dissipation blower assembly is installed electric fan blade, and the one end of mutual approach of two front and back cover plates is all fixed connection with corrugated follow -up plate, and the front and back sides of two corrugated follow -up plates are connected with heat dissipation blower assembly respectively, and the corrugated follow -up plate and heat dissipation blower assembly all are located the just above of bus duct strip body.

[0008] Further preferably, the middle part of the bus duct strip body is provided with an interface connection, and the left and right sides of the side cover plate are symmetrically provided with a plurality of airflow transmission holes.

[0009] Further preferably, the airflow transmission holes are inclined downward, and the outer side of the airflow transmission holes is provided with a hinge connecting piece.

[0010] Further preferably, the outer end of the hinge connecting piece is movably connected with a self-resetting cover piece, and the self-resetting cover piece and the airflow transmission hole are mutually matched.

[0011] Further preferably, the airflow transmission hole and the electric fan blade are mutually matched, and the outer side wall of the bus duct strip body is uniformly coated with a plurality of heat dissipation outer coatings.

[0012] Further preferably, the lower end of the bus duct strip body is symmetrically fixedly connected with a horizontal load-bearing support strip on the front and back sides, and the upper end of the horizontal load-bearing support strip is symmetrically provided with a vertical connecting rod on the left and right sides.

[0013] Further preferably, the two vertical connecting rods are respectively located on the left and right sides of the bus duct strip body, and the upper end of the vertical connecting rod is provided with a plurality of threaded rings.

[0014] Further preferably, the outer side of the threaded ring is provided with a locking nut piece, and the horizontal load-bearing support strip is externally connected with a mounting base surface through the vertical connecting rod.

[0015] The utility model discloses an embodiment because of adopting above technical scheme, it has following advantages:

[0016] The utility model discloses a through the electric bar -shaped guide rail and the accurate cooperation of the adaptation slotting strip, drive horizontal displacement strip above bus slot body along the established route horizontal movement, the electric fan blade below horizontal displacement strip electrification operation produces directional wind force, blows the heat accumulation, effectively reduces the internal temperature, when the heat dissipation blower assembly displacement, the both ends corrugated follower plate is with the unique flexible structure and deformation characteristics, moves dynamic adjustment form with the component, always maintains the relative closure above bus slot body, this can block the foreign matter of outside, prevents the electrical short circuit, heat dissipation is blocked and so on fault, also does not hinder the normal operation of heat dissipation blower assembly.

[0017] The utility model discloses a through the heat dissipation blower assembly blows the airflow, under the pressure difference and the guidance, the smooth penetration airflow transmission hole takes out the heat, when the airflow transmission hole outside self-resetting cover piece is impacted by wind force, along hinge connecting piece everted into airflow guide channel, helps the high -efficient discharge of hot gas, and when the heat dissipation stops, self-resetting cover piece falls under the gravity and closes airflow transmission hole, effectively blocks the dust, moisture invasion in the non -heat dissipation period, guarantees the internal clean stable, all -round escort bus slot electrical safety and stable operation.

[0018] The above summary is merely intended to provide a summary of the application, and is not intended to limit the application in any manner. Further aspects, embodiments, and features of the application will be readily apparent from the following detailed description, taken in conjunction with the accompanying drawings and the claims. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description. Obviously, the drawings in the following description only some embodiments of the present application, and those skilled in the art can obtain other drawings according to these drawings without creating labor.

[0020] Figure 1 It is the bus slot body axial side structure schematic diagram of the utility model;

[0021] Figure 2 It is the side cover plate structure internal schematic diagram of the utility model;

[0022] Figure 3 It is the bus slot body axial side structure schematic diagram of the utility model; Figure 2 It is the bus slot body local cut off amplification structure schematic diagram of the utility model;

[0023] Figure 4 It is the airflow transmission hole structure schematic diagram of the utility model;

[0024] Figure 5 It is the electric fan blade structure schematic diagram of the utility model.

[0025] Reference numerals: 1. Busbar trough body; 2. Side cover plate; 3. Front and rear cover plates; 4. Corrugated follower plate; 5. Electric strip guide rail; 6. Adaptive slotted strip; 7. Lateral displacement strip; 8. Heat dissipation and air blowing assembly; 9. Airflow transmission hole; 10. Self-resetting cover plate; 11. Interface connection; 12. Hinge connector; 13. Electric fan blade; 14. Heat dissipation outer coating; 15. Lateral load-bearing support strip; 16. Vertical connecting rod; 17. Threaded ring; 18. Locking nut. Detailed Implementation

[0026] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of this invention. Therefore, the drawings and description are considered exemplary in nature and not restrictive.

[0027] The embodiments of this utility model will now be described in detail with reference to the accompanying drawings.

[0028] Example 1

[0029] like Figures 1-5 As shown, this utility model embodiment provides a busbar trunking that facilitates heat dissipation, including a busbar trunking body 1. Side cover plates 2 are symmetrically arranged on the left and right sides of the upper end of the busbar trunking body 1, and front and rear cover plates 3 are symmetrically arranged on the front and rear sides of the upper end of the busbar trunking body 1. An electric strip rail 5 is fixedly connected to the upper end of the side cover plate 2 on the left side, and an adaptive slotted strip 6 is arranged on the upper end of the side cover plate 2 on the right side. A lateral displacement strip 7 is connected to the output end of the electric strip rail 5. The end of the lateral displacement strip 7 away from the electric strip rail 5 is slidably connected to the adaptive slotted strip 6. A heat dissipation blowing assembly 8 is fixedly connected to the lower end of the lateral displacement strip 7. An electric fan blade 13 is installed at the lower end of the heat dissipation blowing assembly 8. Corrugated follower plates 4 are fixedly connected to the ends of the two front and rear cover plates 3 that are close to each other. The two corrugated follower plates 4 are respectively connected to the front and rear sides of the heat dissipation blowing assembly 8. The corrugated follower plates 4 and the heat dissipation blowing assembly 8 are both located directly above the busbar trunking body 1.

[0030] An interface connection 11 is provided at the middle connection of the busbar strip body 1. Several heat dissipation outer coatings 14 are evenly applied to the outer wall of the busbar strip body 1. A transverse load-bearing bracket 15 is symmetrically fixedly connected to the front and rear sides of the lower end of the busbar strip body 1. A vertical connecting rod 16 is symmetrically provided on the left and right sides of the upper end of the transverse load-bearing bracket 15. The two vertical connecting rods 16 are located on the left and right sides of the busbar strip body 1, respectively. Several threaded rings 17 are provided at the upper end of the vertical connecting rods 16. Locking nuts 18 are installed on the outside of the threaded rings 17. The transverse load-bearing bracket 15 is connected to the mounting base through the vertical connecting rods 16.

[0031] Example 2

[0032] like Figures 3-5 As shown, in one embodiment, multiple airflow transmission holes 9 are symmetrically opened on the left and right sides of the side cover plate 2. The airflow transmission holes 9 are arranged at an angle downward. A hinge connector 12 is provided on the outer side of the airflow transmission hole 9. A self-resetting cover plate 10 is movably connected to the outer end of the hinge connector 12. The self-resetting cover plate 10 and the airflow transmission hole 9 cooperate with each other. The airflow transmission hole 9 and the electric fan blade 13 cooperate with each other.

[0033] Airflow is blown out by the heat dissipation blower assembly 8. Under the pressure difference and guidance, the airflow smoothly passes through the airflow transmission hole 9 and carries away the heat. When the self-resetting cover 10 on the outside of the airflow transmission hole 9 is impacted by the wind, it flips outward along the hinge connector 12 to form an airflow outlet channel, which helps the hot air to be discharged efficiently. When the heat dissipation stops, the self-resetting cover 10 falls down under the action of gravity to close the airflow transmission hole 9. During non-heat dissipation periods, it effectively blocks the intrusion of dust and moisture, ensuring internal cleanliness and stability, and providing all-round protection for the electrical safety and stable operation of the bus trunking.

[0034] The utility model discloses a bus duct body 1's outside is provided with transverse bearing support strip 15, by this can stably hoist in indoor top surface in bus duct body 1, the side cover plate 2 of bus duct body 1 outside is located with the cooperation of front and back cover plate 3, forms the effective enclosure structure of bus duct body 1, when bus duct body 1 is in the running state, the heat accumulation phenomenon is produced inside because of electrical element work and other factors, at this moment, electric strip guide rail 5 and adaptive slot strip 6 are mutually matched, through accurate mechanical transmission drive transverse displacement strip 7 is above bus duct body 1 along the established track and carries out horizontal displacement, the electric fan blade 13 of transverse displacement strip 7 below is installed, after the electrification operation, directional wind force is produced, and this wind force can directly act on the heating area of bus duct body 1, and the accumulated heat is blown away, thereby effectively reducing the temperature inside bus duct body 1, at the same time, during the displacement adjustment of the heat dissipation blower assembly 8 in the front and back direction, the corrugated follow-up plate 4 is respectively arranged at its front and back ends, and the corrugated follow-up plate 4 can dynamically adjust its form along with the movement of the heat dissipation blower assembly 8 owing to its unique flexible structure and adaptable deformation characteristics, always ensures that the area above bus duct body 1 is in a relatively closed state, and the maximum degree blocks the foreign matter of outside into the space above bus duct body 1, prevents the risk of electrical short circuit, heat dissipation obstruction and other faults caused by foreign matter invasion, in addition, the airflow blown by the heat dissipation blower assembly 8 can smoothly penetrate the airflow transmission hole 9 from top to bottom under the action of pressure difference and airflow guide, and carry the heat outside bus duct body 1, avoid the heat to continuously gather inside, and the airflow transmission hole 9 is movably connected with the self-resetting cover 10 through the hinge connecting piece 12 outside, when the airflow transmission hole 9 is impacted by the wind force blown by the heat dissipation blower assembly 8, the self-resetting cover 10 can be flexibly turned out along the hinge connecting piece 12, and forms an airflow outlet channel, and guarantees that hot air is efficiently discharged, and once the heat dissipation blower assembly 8 stops working or moves away from the current position, the airflow transmission hole 9 no longer bears the action of wind force, and at this moment, the self-resetting cover 10 naturally falls under the action of gravity, and is closely attached to the opening part of the airflow transmission hole 9, so that the airflow transmission hole 9 is restored to the closed state, and then effectively prevents dust, moisture and other external adverse factors from invading the inside of bus duct body 1 through the airflow transmission hole 9 during the non-heat dissipation period, and maintains the cleanliness and stability of the internal environment, and comprehensively guarantees the stable operation and electrical safety of the bus duct.

[0035] The above is only a specific embodiment of the utility model, but the protection scope of the utility model does not limit to this, and any skilled person in the art can easily think of various changes or replacements within the technical range disclosed by the utility model, and these should be covered in the protection scope of the utility model. Therefore, the protection scope of the utility model should be subject to the protection scope of the claims.

Claims

1. A bus duct facilitating heat dissipation, comprising a bus duct bar body (1), characterized in that: The upper end of the bus duct strip body (1) is symmetrically provided with side cover plates (2) on the left and right sides, the upper end of the bus duct strip body (1) is symmetrically provided with front and rear cover plates (3) on the front and rear sides, the side cover plate (2) on the left side is fixedly connected with an electric strip-shaped guide rail (5) at the upper end, the side cover plate (2) on the right side is provided with an adaptive open slot strip (6) at the upper end, the output end of the electric strip-shaped guide rail (5) is connected with a transverse displacement strip (7), the end of the transverse displacement strip (7) away from the electric strip-shaped guide rail (5) is slidably connected with the adaptive open slot strip (6), the lower end of the transverse displacement strip (7) is fixedly connected with a heat dissipation blowing assembly (8), the lower end of the heat dissipation blowing assembly (8) is mounted with an electric fan blade (13), the ends of the two front and rear cover plates (3) close to each other are both fixedly connected with corrugated follow-up plates (4), the front and rear sides of the corrugated follow-up plates (4) are connected with the heat dissipation blowing assembly (8) respectively, and the corrugated follow-up plates (4) and the heat dissipation blowing assembly (8) are both located directly above the bus duct strip body (1).

2. The bus duct of claim 1, wherein: An interface connection (11) is arranged at the middle connection of the bus duct strip body (1), and a plurality of airflow transmission holes (9) are symmetrically arranged on the left and right sides of the side cover plate (2).

3. The bus duct of claim 2, wherein: The airflow transmission hole (9) is arranged in a downward inclined manner, and a hinge connecting piece (12) is arranged on the outer side of the airflow transmission hole (9).

4. The bus duct of claim 3, wherein: The outer end of the hinge connecting piece (12) is movably connected with a self-resetting cover plate (10), and the self-resetting cover plate (10) and the airflow transmission hole (9) are matched with each other.

5. The bus duct of claim 4, wherein: The airflow transmission hole (9) and the electric fan blade (13) are matched with each other, and the outer side wall of the bus duct strip body (1) is uniformly coated with a plurality of heat dissipation outer coating layers (14).

6. The bus duct of claim 1, wherein: The lower end of the bus duct strip body (1) is symmetrically fixedly connected with transverse load-bearing support strips (15) on the front and rear sides, and the upper end of the transverse load-bearing support strip (15) is symmetrically provided with vertical connecting rods (16) on the left and right sides.

7. The bus duct of claim 6, wherein: The two vertical connecting rods (16) are respectively located on the left and right sides of the bus duct strip body (1), and the upper end of the vertical connecting rod (16) is provided with a plurality of threaded rings (17).

8. The bus duct of claim 7, wherein: The outer side of the threaded ring (17) is mounted with a locking nut piece (18), and the transverse load-bearing support strip (15) is externally connected with a mounting base surface through the vertical connecting rod (16).

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