CN215582019U

CN215582019U - Heat dissipation structure for direct-current power supply cabinet

Info

Publication number: CN215582019U
Application number: CN202121060545.3U
Authority: CN
Inventors: 陈霈凯; 戴向福; 冯利平
Original assignee: Xiamen Hengchang Comprehensive Energy Automation Co ltd
Current assignee: Xiamen Hengchang Comprehensive Energy Automation Co ltd
Priority date: 2021-05-18
Filing date: 2021-05-18
Publication date: 2022-01-18
Anticipated expiration: 2031-05-18

Abstract

The utility model provides a heat dissipation structure for a direct-current power supply cabinet, and relates to the technical field of direct-current power supply cabinets. The water injection pipe is characterized by comprising a main body, a square groove is formed in the upper end surface of the main body, a plurality of groups of cross rods are connected between the front inner side wall and the rear inner side wall of the square groove, a connecting plate is installed on the position, close to the left side and the right side, of the bottom surface of the main body, a mounting mechanism is arranged on the bottom surface of the connecting plate, a water tank is installed on the right side of the connecting plate, the upper end surface of the water tank is connected with a water injection pipe close to the middle position, a pipe cover is arranged outside the water injection pipe close to the upper end cover, the mounting mechanism comprises a first expansion plate, two expansion plates are inserted at the front end and the rear end of the first expansion plate, and a plurality of groups of fixing holes are formed in the outer side surfaces of the expansion plates. The device can be well installed on power cabinets with different sizes, is not easy to loosen, and can cool the upper end surface of the power cabinet, so that the heat dissipation effect is better.

Description

Heat dissipation structure for direct-current power supply cabinet

Technical Field

The utility model relates to the field of direct-current power cabinets, in particular to a heat dissipation structure for a direct-current power cabinet.

Background

The direct-current power cabinet adopts the peculiar modular design of switching power supply, ultra-wide voltage input scope, and the electric wire netting suitability is strong, can be used to the relatively abominable place of environment, and the module of charging can hot plug, maintains on line, and convenient and fast, monitoring module adopt large screen liquid crystal chinese character display or touch-sensitive screen, and the reputation reports an emergency and asks for help or increased vigilance, and the accessible monitoring module carries out the parameter setting of each part of system, and the interface is friendly, convenient operation.

Through search, chinese patent No. CN202021087451.0 discloses a heat dissipation structure for a cabinet and a power supply system, which can prevent short circuit of air ducts by forming independent air ducts, thereby achieving the purpose of improving the heat dissipation efficiency of the power supply system, and effectively improving the reliability and the service life of the power supply system, but is not convenient for workers to install the structure on power supply cabinets with different sizes, and the heat dissipation effect is not good, so we propose a heat dissipation structure for a dc power supply cabinet.

SUMMERY OF THE UTILITY MODEL

The utility model provides a heat dissipation structure for a direct-current power supply cabinet, and aims to solve the problems that the structure is inconvenient for workers to install on power supply cabinets with different sizes, and the heat dissipation effect is poor.

In order to achieve the purpose, the utility model provides the following technical scheme that the heat dissipation structure for the direct-current power supply cabinet comprises a main body, wherein a square groove is formed in the upper end surface of the main body, a plurality of groups of cross rods are connected between the front inner side wall and the rear inner side wall of the square groove, connecting plates are respectively installed at the positions, close to the left side and the right side, of the bottom surface of the main body, an installation mechanism is arranged at the bottom surface of each connecting plate, a water tank is installed on the right side surface of each connecting plate, a water injection pipe is connected to the position, close to the middle, of the upper end surface of each water tank, and a pipe cover is sleeved outside each water injection pipe and close to the upper end.

Further, installation mechanism includes expansion plate one, both ends are all inserted and are equipped with expansion plate two around the expansion plate one, a plurality of groups fixed orifices have been seted up to expansion plate both sides face, a round hole has all been seted up to both ends position around expansion plate lateral surface is close to, and round hole inside is inserted and is equipped with the dead lever.

Further, a plurality of groups the equal distance of fixed orifices distributes, dead lever one end is passed round hole movable mounting inside the fixed orifices, the expansion plate lateral surface is close to one end position and is provided with the mounting panel perpendicularly, the mounting panel lateral surface is close to the upper left corner and the lower left corner position and all inserts and be equipped with the screw rod.

Furthermore, a nut is sleeved outside the screw rod, the two expansion plates are movably installed with the first expansion plate through the fixed rod matched with the fixed hole, the bottom surface of the connecting plate at the upper end of the first expansion plate is connected, a plurality of groups of first threads are arranged outside the screw rod, a plurality of groups of second threads are arranged on the inner side wall of the nut, and the first threads are matched with the second threads.

Further, be connected with the long board between the two inside walls about the main part, the pivot is all installed near left and right sides position to long board upper end surface, the pivot externally mounted has the disc, the disc lateral surface is connected with a plurality of groups flabellum, the motor is all installed near both ends position to the long board bottom surface.

Further, it is two sets of be close to one side position down between the connecting plate and install the inlet tube, it is two sets of install the connecting pipe between the inlet tube, connecting pipe one end is connected with the outlet pipe, outlet pipe one end is passed the connecting plate and is set up inside the water tank, water tank internally mounted has the water pump, inlet tube one end is passed the water tank and is linked to each other with the water pump, and the other end setting is between two sets of connecting plates.

Furthermore, all install the connecting block between outlet pipe and inlet tube both ends and the connecting plate lateral surface, the motor output passes the long board and links to each other with pivot one end, and the flabellum passes through disc, pivot cooperation motor and long board movable mounting.

Compared with the prior art, the utility model has the beneficial effects that:

(1) (ii) a The main body is placed at the upper end of the power cabinet, two groups of connecting plates are placed on one side of the power cabinet in a tightly attached mode respectively, the fixing rods are pulled out, one ends of two expansion plates in the mounting mechanism move along the inner portion of the expansion plates, the mounting plate is driven to move to one side of the mounting plate to be tightly attached to the outer side face of the power cabinet, one ends of the fixing rods penetrate through the round holes to be inserted into the corresponding fixing holes, the first expansion plates and the second expansion plates can be fixed, one ends of the screws penetrate through the mounting plate to be rotated to the inside of screw holes formed in the power cabinet, the nuts are rotated to the outside of the screws, the mounting plate can be fixed on the outer side face of the power cabinet, the other mounting plate is fixed on the other outer side face of the power cabinet in the same way, the device can be well installed on power cabinets with different sizes, and the looseness is not prone to occur.

(2) (ii) a The motor that starts long board bottom surface installation drives the pivot and rotates, thereby it rotates to drive epaxial disc of commentaries on classics and flabellum, can blow in the main part inside, thereby blow off the heat of power cabinet top, blow off hot-blast through loosing between square inslot lateral wall and the horizontal pole, roll out the tube cap, then let in inside the water tank through the water injection pipe with water, then start the water pump, make the inside rivers of water tank go into the inlet tube, again by flowing into next inlet tube through the connecting pipe inside, at last flow into inside the water tank again through the outlet pipe, realize the circulation flow of rivers, cool down power cabinet upper end surface, thereby make the radiating effect better.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the mounting mechanism of the present invention;

FIG. 3 is a schematic view of a partial structure of the present invention;

fig. 4 is a bottom view of the present invention.

Description of the main elements

1. A main body; 2. a square groove; 3. a cross bar; 4. a connecting plate; 5. a water tank; 6. a water injection pipe; 7. a tube cover; 8. a first expansion plate; 9. a second expansion plate; 10. mounting a plate; 11. a screw; 12. a nut; 13. fixing the rod; 14. a fixing hole; 15. a long plate; 16. a rotating shaft; 17. a disc; 18. a fan blade; 19. a motor; 20. a water inlet pipe; 21. a water outlet pipe; 22. a connecting pipe; 23. a mounting mechanism.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. 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. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. 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 the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Embodiment 1, as shown in fig. 1-2, a heat dissipation structure for a dc power supply cabinet includes a main body 1, a square groove 2 is formed on an upper end surface of the main body 1, a plurality of groups of cross bars 3 are connected between front and rear inner side walls of the square groove 2, a connection plate 4 is mounted on a bottom surface of the main body 1 near to left and right sides, a mounting mechanism 23 is disposed on the bottom surface of the connection plate 4, a water tank 5 is mounted on a right side surface of the connection plate 4, a water injection pipe 6 is connected to an upper end surface of the water tank 5 near to a middle position, and a pipe cover 7 is sleeved on an outer portion of the water injection pipe 6 near to an upper end.

As shown in fig. 2, the mounting mechanism 23 includes a first expansion plate 8, two expansion plates 9 are inserted at the front and rear ends of the first expansion plate 8, a plurality of groups of fixing holes 14 are formed in the outer side surfaces of the two expansion plates 9, round holes are formed in the positions, close to the front and rear ends, of the outer side surfaces of the first expansion plate 8, and fixing rods 13 are inserted in the round holes.

14 impartial distance distributions in a plurality of fixed orificess of group, dead lever 13 one end is passed round hole movable mounting and is inside 14 fixed orificess, two 9 lateral surfaces of expansion plate are close to one end position and are provided with mounting panel 10 perpendicularly, mounting panel 10 lateral surfaces are close to upper left corner and lower left corner position and all insert and are equipped with screw rod 11, the outside cover of screw rod 11 is equipped with nut 12, two 9 expansion plates cooperate fixed orifices 14 and expansion plate 8 movable mounting through dead lever 13, expansion plate 8 upper end connecting plate 4 bottom surfaces link to each other, screw rod 11 outside has seted up a plurality of screw threads one, a plurality of screw threads two have been seted up to nut 12 inside walls, screw thread one agrees with screw thread two.

Specifically, when in use, the main body 1 is placed at the upper end of the power cabinet, one side of the two groups of connecting plates 4 is respectively placed in close contact with the two sides of the power cabinet, the fixing rod 13 is drawn out, then one end of the second expansion plate 9 in the installation mechanism 23 moves along the inside of the first expansion plate 8 to drive the installation plate 10 to move to a position where one side of the installation plate is tightly attached to the outer side surface of the power cabinet, at this time, one end of the fixed rod 13 penetrates through the round hole and is inserted into the corresponding fixed hole 14, so that the positions of the first expansion plate 8 and the second expansion plate 9 can be fixed, then one end of the screw rod 11 passes through the mounting plate 10 and rotates to the inside of a screw hole arranged on the power supply cabinet, then the nut 12 rotates to the outside of the screw rod 11, can fix mounting panel 10 at the power cabinet lateral surface, fix another mounting panel 10 at another lateral surface of power cabinet with the same reason, can install the device well on the power cabinet of equidimension not, difficult not hard up.

Embodiment 2, as shown in fig. 3 to 4, a heat dissipation structure for a dc power supply cabinet includes a main body 1, a square groove 2 is formed on an upper end surface of the main body 1, a plurality of groups of cross bars 3 are connected between front and rear inner side walls of the square groove 2, a connection plate 4 is installed at a position of a bottom surface of the main body 1 near to left and right sides, an installation mechanism 23 is installed at a bottom surface of the connection plate 4, a water tank 5 is installed at a right side surface of the connection plate 4, a water injection pipe 6 is connected to a position of the upper end surface of the water tank 5 near to a middle position, and a pipe cover 7 is sleeved outside the water injection pipe 6 near to an upper end.

Be connected with long board 15 between the two inside walls about main part 1, long board 15 upper end surface all installs pivot 16 near the left and right sides position, and pivot 16 externally mounted has disc 17, and disc 17 lateral surface is connected with a plurality of sets of flabellum 18, and long board 15 bottom surface all installs motor 19 near both ends position.

Be close to one side position down between two sets of connecting plates 4 and install inlet tube 20, install connecting pipe 22 between two sets of inlet tubes 20, connecting pipe 22 one end is connected with outlet pipe 21, outlet pipe 21 one end is passed connecting plate 4 and is set up inside

water tank

5, 5 internally mounted have the water pump of water tank, inlet tube 20 one end is passed water tank 5 and is linked to each other with the water pump, the other end setting is between two sets of connecting plates 4, all install the connecting block between outlet pipe 21 and inlet tube 20 both ends and the 4 lateral surfaces of connecting plate, motor 19 output passes long board 15 and links to each other with 16 one ends of pivot, flabellum 18 passes through

disc

17, 16 cooperation motors of pivot 19 and long board 15 movable mounting.

It is specific, start the motor 19 of the installation of 15 bottom surfaces of long board and drive pivot 16 and rotate, thereby drive disc 17 and flabellum 18 in the pivot 16 and rotate, can blow in main part 1 inside, thereby blow off the heat of power cabinet top, blow off hot-blast through 2 inside walls of square groove and the horizontal pole 3 between spill, with the tube cap 7 roll out, then let in water inside water tank 5 through water injection pipe 6, then start the water pump, make the inside rivers of water tank 5 go into inlet tube 20, again by flowing into next inlet tube 20 inside through connecting pipe 22, it is inside to flow into water tank 5 again through outlet pipe 21 at last, realize the circulation flow of rivers, lower the temperature to power cabinet upper end surface, thereby make the radiating effect better.

The working process and the beneficial effects of the utility model are as follows: the main body 1 is placed at the upper end of a power cabinet, one side of two groups of connecting plates 4 is respectively placed to be tightly attached to two sides of the power cabinet, a fixed rod 13 is drawn out, one end of a second expansion plate 9 in an installation mechanism 23 moves along the inside of the first expansion plate 8 to drive a mounting plate 10 to move to one side to be tightly attached to the outer side surface of the power cabinet, one end of the fixed rod 13 is inserted into a corresponding fixing hole 14 through a round hole to fix the positions of the first expansion plate 8 and the second expansion plate 9, one end of a screw rod 11 is inserted into a screw hole formed in the power cabinet through the mounting plate 10 to rotate, a nut 12 is rotated to the outside of the screw rod 11 to fix the mounting plate 10 on the outer side surface of the power cabinet, the other mounting plate 10 is fixed on the other outer side surface of the power cabinet in the same way, the device can be well installed on power cabinets with different sizes and is not easy to loosen, and a motor 19 installed on the bottom surface of a long plate 15 is started to drive a rotating shaft 16 to rotate, thereby drive disc 17 and flabellum 18 on the pivot 16 and rotate, can blow in main part 1 inside, thereby blow off the heat of power cabinet top, blow off hot-blast 2 inside walls and the horizontal pole 3 of passing through square groove of blowing off and spill out, with the turning of tube cap 7, then let in water inside water tank 5 through water injection pipe 6, then start the water pump, make the inside rivers of water tank 5 go into inlet tube 20, again by flowing into next inlet tube 20 inside through connecting pipe 22, it is inside to flow into water tank 5 again through outlet pipe 21 at last, realize the circulation flow of rivers, lower the temperature to power cabinet upper end surface, thereby make the radiating effect better.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a heat radiation structure for DC power supply cabinet, includes main part (1), its characterized in that, square groove (2) have been seted up to main part (1) upper end surface, be connected with a plurality of horizontal poles (3) of group between two inside walls around square groove (2), main part (1) bottom surface is close to left and right sides position and all installs connecting plate (4), connecting plate (4) bottom surface is provided with installation mechanism (23), water tank (5) are installed to connecting plate (4) right flank, water tank (5) upper end surface is close to the intermediate position and is connected with water injection pipe (6), water injection pipe (6) outside is close to the pot head and is equipped with tube cap (7).

2. The heat dissipation structure for the direct current power cabinet as claimed in claim 1, wherein the mounting mechanism (23) comprises a first expansion plate (8), two expansion plates (9) are inserted at the front and rear ends of the first expansion plate (8), a plurality of sets of fixing holes (14) are formed in the outer side surface of the second expansion plate (9), round holes are formed in the outer side surface of the first expansion plate (8) near the front and rear ends, and fixing rods (13) are inserted in the round holes.

3. The heat dissipation structure for the direct-current power supply cabinet as claimed in claim 2, wherein a plurality of groups of the fixing holes (14) are distributed at equal distances, one end of the fixing rod (13) passes through the circular hole and is movably installed inside the fixing hole (14), an installation plate (10) is vertically arranged on the outer side surface of the second expansion plate (9) close to one end of the outer side surface, and screws (11) are inserted into the outer side surface of the installation plate (10) close to the upper left corner and the lower left corner.

4. The heat dissipation structure for the direct current power cabinet as claimed in claim 3, wherein a nut (12) is sleeved outside the screw (11), the second expansion plate (9) is movably mounted with the first expansion plate (8) through a fixing rod (13) matching with a fixing hole (14), the bottom surface of the upper end connecting plate (4) of the first expansion plate (8) is connected with the bottom surface of the screw (11), a plurality of groups of first threads are formed outside the screw (11), a plurality of groups of second threads are formed on the inner side wall of the nut (12), and the first threads are matched with the second threads.

5. The heat dissipation structure for the direct-current power supply cabinet according to claim 1, wherein a long plate (15) is connected between the left inner side wall and the right inner side wall of the main body (1), a rotating shaft (16) is installed on the upper end surface of the long plate (15) close to the left side and the right side, a disc (17) is installed outside the rotating shaft (16), a plurality of sets of fan blades (18) are connected to the outer side surface of the disc (17), and a motor (19) is installed on the bottom surface of the long plate (15) close to the two ends.

6. The heat dissipation structure for the direct-current power supply cabinet according to claim 1, wherein a water inlet pipe (20) is installed between two sets of the connection plates (4) near the next side position, a connection pipe (22) is installed between two sets of the water inlet pipes (20), one end of the connection pipe (22) is connected with a water outlet pipe (21), one end of the water outlet pipe (21) penetrates through the connection plates (4) and is arranged inside the water tank (5), a water pump is installed inside the water tank (5), one end of the water inlet pipe (20) penetrates through the water tank (5) and is connected with the water pump, and the other end of the water inlet pipe is arranged between two sets of the connection plates (4).

7. The heat dissipation structure for the direct-current power supply cabinet according to claim 6, wherein connecting blocks are respectively installed between two ends of the water outlet pipe (21) and the water inlet pipe (20) and the outer side surface of the connecting plate (4), the output end of the motor (19) penetrates through the long plate (15) to be connected with one end of the rotating shaft (16), and the fan blades (18) are movably installed on the long plate (15) through the disc (17) and the rotating shaft (16) in a manner of being matched with the motor (19).