CN211429883U

CN211429883U - Heat abstractor for electrical engineering

Info

Publication number: CN211429883U
Application number: CN202020255733.0U
Authority: CN
Inventors: 帅博
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-05
Filing date: 2020-03-05
Publication date: 2020-09-04
Anticipated expiration: 2030-03-05

Abstract

The utility model discloses a heat abstractor for electrical engineering, including base plate, fan, CD-ROM drive motor and pressure sensor, the inside interlude of base plate has the heating panel, the upper surface of base plate passes through welded mode fixedly connected with branch, the welding of the lower surface rear end of base plate has the curb plate, the rear end fixed surface of curb plate is connected with the mounting panel, and the upper surface of mounting panel is connected with first water tank, the top of first water tank is connected with the apron, the inside interlude of connecting plate has the regulation pole, CD-ROM drive motor's below is provided with the second water tank that the volume is less than first water tank volume, the inside interlude of first water tank has the heat conduction pole, the front end of heat conduction pole is connected with the contact beam. This heat abstractor for electrical engineering utilizes heat-conducting component to conduct the heat to carry out the heat exchange, make the heat can by quick giveaway, the radiating efficiency of devices such as electric appliance cabinet that accelerated electrical engineering used.

Description

Heat abstractor for electrical engineering

Technical Field

The utility model relates to an electrical engineering technical field specifically is a heat abstractor for electrical engineering.

Background

At present, people can not power off in daily life, so the demand of electrical equipment such as a control cabinet, a switch cabinet, a distribution box and the like in electrical engineering is increasing day by day, and because the electrical equipment can generate a large amount of heat during working, if the heat is not timely discharged, the normal work of the equipment can be influenced, so a heat dissipation device of the electrical equipment is very important;

however, when the existing equipment such as an electrical cabinet is used for heat dissipation, only the heat dissipation holes are formed in the surface of the shell of the equipment, and a fan is used for heat dissipation, so that the heat dissipation efficiency is too low, and heat cannot be dissipated timely in a high-temperature environment such as summer, and therefore, a heat dissipation device for electrical engineering is developed at present to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heat abstractor for electrical engineering to solve equipment such as present electrical apparatus cabinet that proposes in the above-mentioned background art when dispelling the heat, only through seting up the louvre on its shell surface, in addition a fan dispels the heat, such radiating efficiency is too low, in the environment like high temperature in summer, still can't in time distribute away the problem of heat.

In order to achieve the above object, the utility model provides a following technical scheme: a heat dissipation device for electrical engineering comprises a substrate, a fan, a driving motor and a pressure sensor, wherein a heat dissipation plate is inserted in the substrate, the fan arranged on the lower surface of the substrate is arranged right below the heat dissipation plate, the upper surface of the substrate is fixedly connected with a support rod in a welding mode, the top end of the support rod is connected with a top plate, a side plate is welded at the rear end of the lower surface of the substrate, and fastening bolts are inserted in the bottom of the side plate in a bilateral symmetry mode;

the utility model discloses a solar water heater, including curb plate, mounting panel, driving motor, pressure sensor, heat conduction pole, contact lever, connecting plate, the rear end fixed surface of curb plate is connected with the mounting panel, and the upper surface of mounting panel is connected with first water tank, the top of first water tank is connected with the apron, and the upper surface of apron is connected with the connecting plate with the mounting panel block, the inside interlude of connecting plate has the regulation pole, and adjusts the inner fixedly connected with welding of pole driving motor on the mounting panel, driving motor's below is provided with the second water tank that the volume is less than first water tank volume, and the inside bottom fixed mounting of second water tank has pressure sensor, the inside interlude.

Preferably, the longitudinal section of the top plate is in a triangular structure, the top plate and the support rod form a detachable structure, and the projection area of the top plate is larger than the transverse section area of the base plate.

Preferably, the cover plate is of a sliding structure on the first water tank, the cover plate and the connecting plate form an integrated structure, and the connecting plate is sleeved on the outer surface of the adjusting rod.

Preferably, the outer surface of the adjusting rod is in a thread structure, and the adjusting rod, the connecting plate and the cover plate are combined to form a linkage structure.

Preferably, the front end surface of the contact rod is of a disc-shaped structure, the contact rod is of a telescopic structure on the heat conducting rod, and the heat conducting rod and the contact rod are made of copper.

Compared with the prior art, the beneficial effects of the utility model are that: the heat dissipation device for the electrical engineering conducts heat by utilizing the heat conduction assembly and exchanges heat, so that the heat can be quickly dissipated, and the heat dissipation efficiency of devices such as an electrical cabinet and the like used in the electrical engineering is accelerated;

1. the front end of the contact rod is of a disc structure, so that the contact rod can be conveniently contacted with internal equipment of an electric appliance cabinet in a large area, and can freely stretch out and draw back on the heat conduction rod, so that the contact rod is convenient to contact equipment at different positions and is convenient to use;

2. the longitudinal section of the top plate is in a triangular structure, and the projection area of the longitudinal section of the top plate is larger than the cross section area of the base plate, so that when the electric appliance cabinet is installed outside, rainwater can be prevented from directly spraying on the electric appliance cabinet through the top plate, and the top plate and the support rod form a disassembly structure, so that when the electric appliance cabinet is installed indoors, the top plate can be disassembled to save space;

3. the volume of first water tank is greater than the second water tank volume, can save more water, and the evaporation rate of its inside water simultaneously is less than the evaporation rate of the inside water of second water tank, does not have water like this in second water tank inside, later, can make the apron open to timely toward first water tank inside adds water.

Drawings

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

FIG. 2 is a schematic side view of the connection between the base plate and the side plate of the present invention;

fig. 3 is a schematic rear view of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 3 according to the present invention;

fig. 5 is a schematic view of the first water tank of the present invention.

In the figure: 1. a substrate; 2. a heat dissipation plate; 3. a fan; 4. a strut; 5. a top plate; 6. a side plate; 7. fastening a bolt; 8. mounting a plate; 9. a first water tank; 10. a cover plate; 11. a connecting plate; 12. adjusting a rod; 13. a drive motor; 14. a second water tank; 15. a pressure sensor; 16. a heat conducting rod; 17. a contact rod.

Detailed Description

In the following, reference will be made to the accompanying drawings in the embodiments of the present invention for clearly and completely describing the technical solutions in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a heat dissipation device for electrical engineering comprises a base plate 1, a heat dissipation plate 2, a fan 3, a support rod 4, a top plate 5, side plates 6, fastening bolts 7, a mounting plate 8, a first water tank 9, a cover plate 10, a connecting plate 11, an adjusting rod 12, a driving motor 13, a second water tank 14, a pressure sensor 15, a heat conduction rod 16 and a contact rod 17, wherein the heat dissipation plate 2 is inserted into the base plate 1, the fan 3 mounted on the lower surface of the base plate 1 is arranged right below the heat dissipation plate 2, the upper surface of the base plate 1 is fixedly connected with the support rod 4 in a welding mode, the top end of the support rod 4 is connected with the top plate 5, the side plates 6 are welded at the rear end of the lower surface of the base plate 1, and the fastening bolts 7 are;

the rear end surface of the side plate 6 is fixedly connected with a mounting plate 8, the upper surface of the mounting plate 8 is connected with a first water tank 9, the top end of the first water tank 9 is connected with a cover plate 10, the upper surface of the cover plate 10 is connected with a connecting plate 11 clamped with the mounting plate 8, an adjusting rod 12 is inserted in the connecting plate 11, the inner end of the adjusting rod 12 is fixedly connected with a driving motor 13 welded on the mounting plate 8, the outer surface of the adjusting rod 12 is in a thread structure, the adjusting rod 12, the connecting plate 11 and the cover plate 10 are combined to form a linkage structure, so that other parts can be driven to move together by rotating the adjusting rod 12, a second water tank 14 with the volume smaller than that of the first water tank 9 is arranged below the driving motor 13, a pressure sensor 15 is fixedly arranged at the bottom end in the second water tank 14, a heat conducting rod 16 is inserted in the first water tank 9, and the top of the, the front end of heat conduction pole 16 is connected with contact lever 17, and the front end surface of contact lever 17 is discoid structure, and contact lever 17 is extending structure on heat conduction pole 16 to the material of heat conduction pole 16 and contact lever 17 is copper, and discoid structure is convenient for laminating of contact lever 17 and equipment large tracts of land, and utilizes extending structure, is convenient for its equipment of laminating different positions, and the material is copper simultaneously, is convenient for carry out the heat conduction.

As shown in figure 1, the longitudinal section of the top plate 5 is in a triangular structure, the top plate 5 and the support rod 4 form a detachable structure, and the projection area of the top plate 5 is larger than the transverse section area of the base plate 1, so that the rain-proof effect is facilitated through the blocking of the top plate 5.

As shown in fig. 4 and 5, the cover plate 10 is a sliding structure on the first water tank 9, the cover plate 10 and the connecting plate 11 form an integrated structure, and the connecting plate 11 is sleeved on the outer surface of the adjusting rod 12, so that the first water tank 9 can be closed by sliding the cover plate 10, thereby preventing the water accumulated in the first water tank from evaporating.

The working principle is as follows: when the heat dissipation device for electrical engineering is used, firstly, the substrate 1 is covered on the upper surface of an electrical cabinet, the fan 3 is embedded into the electrical cabinet, at the moment, the side plate 6 is attached to the rear end surface of the shell of the electrical cabinet, and then, the fastening bolt 7 is utilized for fixing;

after the electric appliance cabinet is installed, the fan 3 is used for blowing air to the inside of the electric appliance cabinet, so that heat dissipation is accelerated, meanwhile, a worker opens the door of the electric appliance cabinet, and manually rotates the contact rod 17 with the threaded outer surface shown in fig. 2, so that the front end of the contact rod is attached to internal equipment of the electric appliance cabinet, and at the moment, the heat can be conducted to the heat conducting rod 16 due to the fact that the contact rod is made of copper;

after the electrical cabinet is installed, a part of water is manually added into the first water tank 9 in advance, in rainy days, the first water tank 9 and the second water tank 14 can automatically accumulate rainwater, at the moment, the pressure sensor 15 in the second water tank 14 shown in fig. 5 senses the self weight of the water and transmits a pressure signal to the central controller to control the driving motor 13 to start, at the moment, the adjusting rod 12 shown in fig. 4 rotates, so that the connecting plate 11 with the top end clamped on the mounting plate 8 slides, the cover plate 10 seals the first water tank 9, the rainwater is prevented from being quickly evaporated due to the influence of the external temperature, at the moment, a section of the heat conducting rod 16 is inserted into the first water tank 9 to be contacted with the water, and therefore heat exchange can be quickly carried out;

the water in the second water tank 14 is always exposed outside, so that the water is evaporated under the influence of the natural environment, when the evaporation of the water in the second water tank is finished, the pressure sensor 15 cannot sense the pressure, the driving motor 13 is controlled to be started again through the central controller, the adjusting rod 12 rotates reversely, the top end of the first water tank 9 is opened, the rainwater is collected, and because the volume of the second water tank 14 is smaller than that of the first water tank 9 and the evaporation of the water in the second water tank is quicker, when the water does not exist in the second water tank, the water still exists in the first water tank 9, and the heat dissipation can be normally carried out;

the top plate 5 connected with the support rod 4 on the upper surface of the base plate 1 can shield rainwater through the shape structure of the top plate, so that the rainwater is prevented from directly dripping on the electric appliance cabinet, which is the whole process of using the heat dissipation device for electrical engineering.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a heat abstractor for electrical engineering, includes base plate (1), fan (3), driving motor (13) and pressure sensor (15), its characterized in that: the heat dissipation plate (2) is inserted into the base plate (1), the fan (3) installed on the lower surface of the base plate (1) is arranged right below the heat dissipation plate (2), the upper surface of the base plate (1) is fixedly connected with a support rod (4) in a welding mode, the top end of the support rod (4) is connected with a top plate (5), a side plate (6) is welded at the rear end of the lower surface of the base plate (1), and fastening bolts (7) are inserted into the bottom of the side plate (6) in a bilateral symmetry mode;

the rear end surface of the side plate (6) is fixedly connected with a mounting plate (8), the upper surface of the mounting plate (8) is connected with a first water tank (9), the top end of the first water tank (9) is connected with a cover plate (10), the upper surface of the cover plate (10) is connected with a connecting plate (11) clamped with the mounting plate (8), an adjusting rod (12) is inserted into the connecting plate (11), the inner end of the adjusting rod (12) is fixedly connected with a driving motor (13) welded on the mounting plate (8), a second water tank (14) with the volume smaller than that of the first water tank (9) is arranged below the driving motor (13), a pressure sensor (15) is fixedly arranged at the bottom end inside the second water tank (14), a heat conducting rod (16) is inserted into the first water tank (9), and the top of the heat conducting rod (16) penetrates through the inside of the base plate (1), the front end of the heat conducting rod (16) is connected with a contact rod (17).

2. The heat dissipating device for electrical engineering according to claim 1, wherein: the longitudinal section of the top plate (5) is of a triangular structure, the top plate (5) and the support rod (4) form a dismounting structure, and the projection area of the top plate (5) is larger than the transverse section area of the base plate (1).

3. The heat dissipating device for electrical engineering according to claim 1, wherein: the cover plate (10) is of a sliding structure on the first water tank (9), the cover plate (10) and the connecting plate (11) form an integrated structure, and the connecting plate (11) is sleeved on the outer surface of the adjusting rod (12).

4. The heat dissipating device for electrical engineering according to claim 1, wherein: the outer surface of the adjusting rod (12) is in a thread structure, and the adjusting rod (12), the connecting plate (11) and the cover plate (10) are combined to form a linkage structure.

5. The heat dissipating device for electrical engineering according to claim 1, wherein: the front end surface of the contact rod (17) is of a disc-shaped structure, the contact rod (17) is of a telescopic structure on the heat conducting rod (16), and the heat conducting rod (16) and the contact rod (17) are made of copper.