Rapid heat dissipation device of solar controller

Abstract

The utility model relates to the technical field of solar controllers, and discloses a rapid heat dissipation device for a solar controller, which comprises an aluminum controller shell, and heat dissipation fins are fixedly connected to the top, the bottom and the two sides of the aluminum controller shell; the rapid heat dissipation mechanism is fixedly installed on the aluminum controller shell, and the rapid heat dissipation mechanism is used for carrying out rapid heat dissipation on the aluminum controller shell from the outside; and the sealing protection mechanisms are arranged on the front surface and the back surface of the aluminum controller shell. Through the overall design of the rapid heat dissipation mechanism, air can be uniformly conveyed to the outer surfaces of the aluminum controller shell and the heat dissipation fins, heat is taken away through forced convection, the function of dissipating heat of the whole aluminum controller shell from the outside is achieved, the problem that safe operation of an assembly is easily affected due to the fact that air is directly blown to the assembly for heat dissipation is solved, and the service life of the assembly is prolonged. And the service life of the solar controller is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to solar controller technical field, specifically, relate to a solar controller quick heat abstractor. BACKGROUND

[0002] The full name of the solar controller is solar charging and discharging controller, which is an automatic control device for controlling the charging of the multi-path solar cell array to the storage battery and the power supply of the storage battery to the solar inverter load in the solar power generation system.

[0003] The existing solar controller directly blows the components such as the circuit board to realize the effect of rapid heat dissipation, and the dust and moisture in the external air are easily invaded into the components, which causes interference to the safe operation of the components, and the service life of the solar controller is affected. UTILITY MODEL CONTENT

[0004] The utility model discloses a solar controller quick heat abstractor, and solves the problem that the dust and moisture in the external air are easily invaded into the components in the process of heat dissipation, which causes interference to the safe operation of the components.

[0005] The utility model provides the following technical scheme: a solar controller quick heat abstractor, comprising:

[0006] The top, bottom and two sides of the aluminum controller shell are fixedly connected with heat dissipation fins;

[0007] The quick heat abstractor is fixedly installed on the aluminum controller shell, and is used for quickly heat abstracting the aluminum controller shell from the outside;

[0008] The sealing protection mechanism is arranged on the front and back of the aluminum controller shell, and is used for sealing and protecting the inner cavity of the aluminum controller shell.

[0009] As the preferred technical scheme, the quick heat abstractor comprises a supporting leg, the supporting leg is fixedly installed at the corner of the bottom of the aluminum controller shell, a horizontal rod is fixedly installed on the outer wall of the supporting leg, a supporting piece is fixedly installed at the top of the horizontal rod, a hollow frame type pipeline is fixedly installed at the end of the supporting piece away from the horizontal rod, and a strip-shaped net is fixedly installed on the inner wall of the hollow frame type pipeline.

[0010] Through the position and shape setting of the hollow frame type pipeline and the strip-shaped net, the heat dissipation air can be uniformly delivered to the outer surface of the aluminum controller shell.

[0011] As the preferred technical scheme of the above, the top of the hollow frame type pipeline is fixedly connected with a shunt pipeline, the top of the shunt pipeline is fixedly connected with a fan, and the top of the fan is detachably connected with a dust filter screen.

[0012] Through the above technical scheme, the filtered air can be delivered into the shunt pipeline for heat dissipation work through the design of the fan and the dust filter screen.

[0013] As the preferred technical scheme of the above, the sealing protection mechanism comprises a fixed back plate, which is fixedly installed on the back of the aluminum controller shell, and a temperature sensor is fixedly installed on the front of the fixed back plate in the inner cavity of the aluminum controller shell.

[0014] Through the above technical scheme, the fan can be turned on and off according to the temperature through the design of the temperature sensor, so that the function of saving electric energy is realized.

[0015] As the preferred technical scheme of the above, the back of the fixed back plate is provided with six threaded holes, three of which are threadedly connected with a threaded wire pipe, the back of the threaded wire pipe is fixedly connected with a heat shrink sleeve, and the inner cavities of the other three threaded holes are threadedly connected with sealing plugs.

[0016] Through the above technical scheme, the threaded holes can be treated for wire arrangement and idle closure through the design of the threaded wire pipe, the heat shrink sleeve and the sealing plug.

[0017] As the preferred technical scheme of the above, the sealing protection mechanism further comprises a movable front plate, which is movably inserted into the front of the aluminum controller shell, a rubber sleeve is fixedly sleeved on the outer wall of the movable front plate, and the outer wall of the rubber sleeve is movably connected with the inner wall of the aluminum controller shell.

[0018] Through the above technical scheme, the connection between the movable front plate and the aluminum controller shell can be sealed through the design of the rubber sleeve.

[0019] As the preferred technical scheme of the above, the front of the movable front plate is fixedly installed with a protrusion, the side of the protrusion is fixedly installed with an elastic piece, the end of the elastic piece away from the protrusion is fixedly connected with a pressing strip, the pressing strip is slidingly connected to the inner wall of the movable front plate, the side of the pressing strip is fixedly installed with a U-shaped rod, and the outer wall of the U-shaped rod is slidingly connected with the inner wall of the protrusion.

[0020] Through the above technical scheme, the protrusion, the elastic piece, the pressing strip and the U-shaped rod are designed, so that the operator can conveniently disassemble and assemble the movable front plate on the aluminum controller shell.

[0021] Compared with the prior art, the beneficial effects of the present application are:

[0022] The utility model discloses a whole's design through quick heat abstract mechanism, can even transport air to the outer surface of aluminum controller casing and heat dissipation fin, carries away heat through forced convection, realizes the function of the whole heat dissipation of aluminum controller casing from outside, avoids the problem that direct blowing heat dissipation to assembly, easily influences the safe operation of assembly, prolongs the service life of solar energy controller, the whole's design through sealing protection mechanism can seal the treatment to the wire arrangement place and the overhauling place of aluminum controller casing, further guarantees the safety of aluminum controller casing internal assembly. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is the perspective drawing of the utility model;

[0024] Figure 2 It is the structure diagram of hollow frame type pipeline in the utility model;

[0025] Figure 3 It is the structure diagram of fixed backboard in the utility model;

[0026] Figure 4 It is the structure diagram of movable front plate in the utility model.

[0027] In the drawing: 1, aluminum controller casing;11, heat dissipation fin;2, quick heat abstract mechanism;21, support leg;22, cross bar;23, support piece;24, hollow frame type pipeline;25, strip net;26, shunt pipeline;27, fan;28, dust filter net;3, sealing protection mechanism;31, fixed backboard;311, temperature sensor;312, screw hole;313, screw wire arrangement pipe;314, heat shrink sleeve;315, sealing plug;32, movable front plate;33, rubber sleeve;34, lug;35, elastic piece;36, pressing strip;37, U-shaped rod. DETAILED DESCRIPTION

[0028] The technical scheme in the embodiments of the utility model will be described clearly and completely in conjunction with the drawings of the embodiments of the utility model.

[0029] As Figures 1-4 Indicated, the utility model provides a technical scheme: a kind of solar energy controller quick heat abstract device, comprising:

[0030] Aluminum controller casing 1, the top, bottom and both sides of aluminum controller casing 1 are all fixedly connected with heat dissipation fin 11;

[0031] Quick heat abstract mechanism 2, quick heat abstract mechanism 2 is fixedly installed on aluminum controller casing 1, and quick heat abstract mechanism 2 is used to heat from outside aluminum controller casing 1 quickly;

[0032] The sealing protection mechanism 3 is arranged on the front and back of the aluminum controller shell 1, and is used for sealing protection of the inner cavity of the aluminum controller shell 1.

[0033] As an embodiment in the embodiment, as shown in Figure 1 、 Figure 2 The quick heat dissipation mechanism 2 includes a support leg 21 fixedly installed at the corner of the bottom of the aluminum controller shell 1, a horizontal rod 22 fixedly installed on the outer wall of the support leg 21, a support piece 23 fixedly installed at the top of the horizontal rod 22, a hollow frame type pipeline 24 fixedly installed at the end of the support piece 23 away from the horizontal rod 22, a strip-shaped net 25 fixedly installed on the inner wall of the hollow frame type pipeline 24, a shunt pipeline 26 fixedly connected at the top of the hollow frame type pipeline 24, a fan 27 fixedly connected at the top of the shunt pipeline 26, a dust filter net 28 detachably connected at the top of the fan 27, and a positioning hole reserved on the support leg 21, so that the user can install the whole structure by means of bolts. The hollow frame type pipeline 24 can be suspended and supported on the outer surface of the aluminum controller shell 1 by means of the support leg 21 through the cooperation of the horizontal rod 22 and the support piece 23. The fan 27 is controlled to work, air can be absorbed and transported into the shunt pipeline 26, then the air enters the inner cavity of the hollow frame type pipeline 24, and then is output through the strip-shaped net 25, uniformly sprayed on the outer surface of the aluminum controller shell 1 and the heat dissipation fin 11, and the heat is taken away by forced convection, so as to realize the function of dissipating heat from the outside of the whole aluminum controller shell 1, increase the safety of the components in the aluminum controller shell 1, and filter the air absorbed by the fan 27. The dust filter net 28 is installed on the top of the fan 27 by means of bolts, and can be replaced and maintained.

[0034] As an embodiment in the embodiment, as shown in Figure 3As shown, the sealing protection mechanism 3 comprises a fixed back plate 31 fixedly installed on the back of the aluminum controller shell 1, the front of the fixed back plate 31 is fixedly installed with a temperature sensor 311 in the inner cavity of the aluminum controller shell 1, the back of the fixed back plate 31 is provided with six threaded holes 312, three of which are threadedly connected with a threaded wire tube 313 in the inner cavity, the back of the threaded wire tube 313 is fixedly connected with a heat shrink sleeve 314, and the inner cavities of the other three threaded holes 312 are threadedly connected with sealing plugs 315, the fixed back plate 31 is used for closing the back of the aluminum controller shell 1, if the wire of the internal component of the aluminum controller shell 1 needs to be led out through the threaded hole 312, the threaded wire tube 313 is first installed on the threaded hole 312, so that the wire is led out through the inner cavity of the heat shrink sleeve 314, then a hot air blower is used to blow the heat shrink sleeve 314, so that the heat shrink sleeve 314 is heated and shrunk to seal the connection between the wire and the heat shrink sleeve 314, then the sealing plug 315 is installed on the idle threaded hole 312 to close the idle threaded hole 312, the temperature sensor 311 is of a known structure, the model of the temperature sensor 311 is WG22701, and the temperature sensor 311 is used for monitoring the temperature in the inner cavity of the aluminum controller shell 1 and can feed back temperature data to the controller, when the temperature is greater than the set temperature, the controller controls the fan 27 to run for heat dissipation, when the temperature is lower than the preset value, the controller controls the fan 27 to be in an off state, thereby saving electric energy, and the controller is of a known structure and can be realized by means of the existing components in the aluminum controller shell 1, if the existing components in the aluminum controller shell 1 cannot control, an additional controller can be used.

[0035] As an embodiment in the present embodiment, as shown in Figure 4As shown, the sealing protection mechanism 3 further comprises a movable front plate 32 movably inserted into the front face of the aluminum controller shell 1, a rubber sleeve 33 fixedly sleeved on the outer wall of the movable front plate 32, the outer wall of the rubber sleeve 33 movably connected with the inner wall of the aluminum controller shell 1, a protrusion 34 fixedly installed on the front face of the movable front plate 32, an elastic member 35 fixedly installed on the side face of the protrusion 34, a pressing strip 36 fixedly connected with the end of the elastic member 35 away from the protrusion 34, the pressing strip 36 slidably connected with the inner wall of the movable front plate 32, a U-shaped rod 37 fixedly installed on the side face of the pressing strip 36, the outer wall of the U-shaped rod 37 slidably connected with the inner wall of the protrusion 34, the two U-shaped rods 37 are pulled towards each other in advance, then the movable front plate 32 is inserted into the front face of the aluminum controller shell 1, then the U-shaped rods 37 are loosened, the pressing strip 36 is tightly attached to the inner wall of the aluminum controller shell 1 by the elastic force of the elastic member 35, the installation of the movable front plate 32 is completed, and the connection between the movable front plate 32 and the aluminum controller shell 1 is sealed by the design of the rubber sleeve 33, when the components in the inner cavity of the aluminum controller shell 1 are overhauled, the two U-shaped rods 37 are pulled towards each other, then the movable front plate 32 is pulled out from the front face of the aluminum controller shell 1 for overhaul.

[0036] Working principle: when in use, the temperature in the inner cavity of the aluminum controller shell 1 is monitored by the temperature sensor 311, when the temperature is greater than the set temperature, the controller controls the fan 27 to work, air is sucked and transported into the shunt pipe 26, then the air enters the inner cavity of the hollow frame pipe 24, then passes through the strip-shaped net 25 and is output, uniformly sprayed on the outer surface of the aluminum controller shell 1 and the heat dissipation fins 11, the heat is taken away by forced convection, and the function of dissipating heat from the outside of the aluminum controller shell 1 as a whole is realized.

[0037] The above embodiments are only used to illustrate the technical solutions of the present application, but not limit them.

Claims

1. A solar controller rapid heat dissipation device, characterized in that, Include: Aluminum controller housing (1), the top, bottom and both sides of the aluminum controller housing (1) are fixedly connected with heat dissipation fins (11); Quick heat dissipation mechanism (2), the quick heat dissipation mechanism (2) is fixedly installed on the aluminum controller housing (1), and the quick heat dissipation mechanism (2) is used for quickly dissipating heat from the outside of the aluminum controller housing (1); Sealing protection mechanism (3), the sealing protection mechanism (3) is arranged on the front and back of the aluminum controller housing (1), and the sealing protection mechanism (3) is used for sealing protection of the inner cavity of the aluminum controller housing (1).

2. The solar controller rapid heat dissipation device of claim 1, wherein: The quick heat dissipation mechanism (2) comprises a supporting leg (21), the supporting leg (21) is fixedly installed at the corner of the bottom of the aluminum controller housing (1), a horizontal rod (22) is fixedly installed on the outer wall of the supporting leg (21), a supporting piece (23) is fixedly installed at the top of the horizontal rod (22), a hollow frame type pipeline (24) is fixedly installed at one end of the supporting piece (23) away from the horizontal rod (22), and a strip-shaped net (25) is fixedly installed on the inner wall of the hollow frame type pipeline (24).

3. The solar controller rapid heat dissipation device of claim 2, wherein: The top of the hollow frame type pipeline (24) is fixedly connected with a shunt pipeline (26), the top of the shunt pipeline (26) is fixedly connected with a fan (27), and the top of the fan (27) is detachably connected with a dust filter net (28).

4. The solar controller rapid heat dissipation device of claim 1, wherein: The sealing protection mechanism (3) comprises a fixed back plate (31), the fixed back plate (31) is fixedly installed on the back of the aluminum controller housing (1), and the front surface of the fixed back plate (31) is fixedly installed with a temperature sensor (311) in the inner cavity of the aluminum controller housing (1).

5. The solar controller rapid heat dissipation device of claim 4, wherein: Threaded holes (312) are formed in the back surface of the fixed back plate (31), the number of the threaded holes (312) is six, three threaded holes (312) are threadedly connected with threaded lead pipes (313) in the inner cavities thereof, the back surface of the threaded lead pipe (313) is fixedly connected with a heat shrink sleeve (314), and the inner cavities of the other three threaded holes (312) are threadedly connected with sealing plugs (315).

6. The solar controller rapid heat dissipation device of claim 4, wherein: The sealing protection mechanism (3) further comprises a movable front plate (32), the movable front plate (32) is movably inserted into the front surface of the aluminum controller housing (1), a rubber sleeve (33) is fixedly sleeved on the outer wall of the movable front plate (32), and the outer wall of the rubber sleeve (33) is movably connected with the inner wall of the aluminum controller housing (1).

7. The solar controller rapid heat dissipation device of claim 6, wherein: The front surface of the movable front plate (32) is fixedly installed with a protruding block (34), the side surface of the protruding block (34) is fixedly installed with an elastic piece (35), one end of the elastic piece (35) away from the protruding block (34) is fixedly connected with a pressing strip (36), the pressing strip (36) is slidably connected to the inner wall of the movable front plate (32), the side surface of the pressing strip (36) is fixedly installed with a U-shaped rod (37), and the outer wall of the U-shaped rod (37) is slidably connected with the inner wall of the protruding block (34).

Images