Solar controller fixing heat dissipation mechanism

Abstract

The utility model belongs to the technical field of controller heat dissipation, and particularly relates to a solar controller fixing heat dissipation mechanism which comprises a limiting plate, and one end of the limiting plate is connected with a bayonet in a welded mode. An opening is formed in the center of the limiting plate, a heat conduction plate is arranged in the opening, fifteen sets of heat conduction columns are arranged on one side of the heat conduction plate, the other ends of the heat conduction columns are connected with cooling fins, a cooling box is arranged outside the cooling fins, four sets of inserting grooves are formed in the top end of the cooling box, and supporting discs are inserted into the inserting grooves. According to the structural design, the cooling fins are additionally arranged in the structure, the fan and the cooling fins are connected in a staggered mode, the cooling effect of the mechanism is improved, dust is reduced, meanwhile, through the staggered and separated installation design, the fan can be detached, replaced and installed in time, and the structure is simple and convenient. Therefore, the problem that the trial efficiency of the solar controller is affected due to the fact that the heat dissipation mechanism can only be forced to stop when the fan breaks down is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of controller heat dissipation, in particular to a fixed heat dissipation mechanism for a solar controller. Background Art

[0002] The solar controller is an important component of the solar power generation system. Its main function is to control the charging process of the solar panel to the battery to ensure safe and efficient charging. When the battery is fully charged, the controller will automatically stop charging to prevent overcharging and damage to the battery. At the same time, during the discharge process, it can reasonably adjust the output power to provide stable power to the load. In order to extend the service life of the solar controller, a heat dissipation mechanism is generally used to dissipate heat and cool the solar energy, thereby extending the service life of the solar controller.

[0003] The heat dissipation mechanism of a solar controller generally consists of a heat sink, a heat pipe and a fan. The heat sink is usually made of metal and has a large surface area, which can increase the contact area with the air. The heat pipe is responsible for quickly transferring the heat generated by the controller to the heat sink. The fan accelerates the air flow and takes away the heat from the heat sink. The principle is to use heat conduction to transfer heat from the controller to the heat sink, and then through air convection, the fan drives the air to flow quickly, so that the heat is continuously dissipated into the surrounding environment, thereby ensuring that the solar controller operates within a safe temperature range and extending its service life.

[0004] During the long-term use of the solar controller's heat dissipation mechanism, a layer of dust will adhere to the surface of the heat pipe, which will affect the heat dissipation effect during the heat dissipation work, thereby reducing the heat dissipation effect of the solar controller; and the fan of the existing heat dissipation mechanism is difficult to install and disassemble during use, which will cause the heat dissipation mechanism to be forced to stop when the fan fails, thereby affecting the trial efficiency of the solar controller. Therefore, a fixed heat dissipation mechanism for a solar controller is proposed to address the above problems. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and address the problems existing in the existing equipment, the utility model proposes a solar controller fixing and heat dissipation mechanism.

[0006] The technical solution adopted by the utility model to solve its technical problems is a solar controller fixed heat dissipation mechanism, including a limit plate, a pad is provided on the top of the support plate, and a connecting line is provided on the top of the pad; two groups of rectangular perforations are opened at both ends of the heat dissipation box, and two groups of air permeable nets are provided inside the rectangular perforations; according to this structural design, the heat dissipation effect of the mechanism is increased by adding heat sinks inside the structure and staggering the fans and heat sinks, thereby reducing the generation of dust. At the same time, the fan can be disassembled, replaced and installed in time through the staggered separation installation design, thereby avoiding the problem that the heat dissipation mechanism can only be forced to stop when the fan fails, thereby affecting the trial efficiency of the solar controller.

[0007] Preferably, a support plate is provided at one end of the limit plate away from the bayonet, and two groups of No. 1 slide grooves are opened inside the support plate, and two groups of No. 1 sliders are slidably connected inside the No. 1 slide grooves, and the other end of the No. 1 slider is welded to the limit plate; a rectangular groove is opened inside the end of the limit plate away from the bayonet, and two groups of springs are captured inside the rectangular groove inside the limit plate, and a No. 2 slider is provided at the center of the spring, and a hole is opened inside the other group of limit plates corresponding to one end of the No. 2 slider, and a No. 2 slide groove is provided inside the hole, and the No. 2 slide groove is slidably connected to the No. 2 slider; by adding a clamping structure on one side of the mechanism, the solar controller is tightly connected to the mechanism, thereby facilitating the use and installation operation of the device; at the same time, this design structure is simple and easy to carry, and can avoid the accumulation of dust, and thus avoid the problem of poor heat dissipation due to dust accumulation.

[0008] Preferably, the other end of the spring is welded to the inside of the hole; the internal diameter of the No. 2 slide groove is consistent with the external diameter of the No. 2 slider; the heat sink and the support plate are staggered; the directions of the fans in each group are consistent; the heat sink box and the support plate are welded; one end of the heat sink is provided with a mounting structure identical to the surface of the solar controller, which can be used to install the solar controller; this structural design increases the stability and firmness of the device operation.

[0009] The utility model is beneficial in that:

[0010] The present invention has a structural design that increases the heat dissipation effect of the mechanism by adding heat sinks inside the structure and connecting the fan and the heat sink in an interlaced manner, thereby reducing the generation of dust. At the same time, the interlaced and separated installation design allows the fan to be disassembled, replaced and installed in a timely manner, thereby avoiding the problem that when the fan fails, the heat dissipation mechanism has to be forced to stop, thereby affecting the trial efficiency of the solar controller; by adding a clamping structure on one side of the mechanism, the solar controller is tightly connected to the mechanism, thereby facilitating the use and installation operation of the device; at the same time, this design structure is simple and easy to carry, and can avoid the accumulation of dust, thereby avoiding the problem of poor heat dissipation effect due to dust accumulation. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0012] Figure 1 Schematic diagram of the overall structure of the device;

[0013] Figure 2 Schematic diagram of heat dissipation structure;

[0014] Figure 3 Schematic diagram of the clamping structure;

[0015] Figure 4 Schematic diagram of the internal structure of the heat dissipation box;

[0016] Figure 5 Schematic diagram of the cross section of the heat dissipation mechanism;

[0017] In the figure: 1. Limit plate; 2. Clamp; 3. Heat conducting plate; 4. Slide No. 1; 5. Slider No. 1; 6. Support plate; 7. Heat dissipation box; 8. Breathable mesh; 9. Opening; 10. Heat conducting column; 11. Slider No. 2; 12. Spring; 13. Hole; 14. Slide No. 2; 15. Heat sink; 16. Connecting wire; 17. Pad; 18. Support plate; 19. Fan; 20. Slot. DETAILED DESCRIPTION

[0018] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0019] See also Figure 1-5 As shown, a solar controller fixing heat dissipation mechanism includes a limit plate 1, one end of the limit plate 1 is welded to a connecting bayonet 2; an opening 9 is provided in the center of the limit plate 1, a heat conducting plate 3 is provided inside the opening 9, fifteen groups of heat conducting columns 10 are provided on one side of the heat conducting plate 3, the other end of the heat conducting column 10 is connected to a heat sink 15, a heat dissipation box 7 is provided on the outside of the heat sink 15, four groups of slots 20 are provided on the top of the heat dissipation box 7, a support plate 18 is inserted into the inside of the slot 20, and three groups of fans 19 are provided inside the support plate 18; a pad is provided on the top of the support plate 18 17, a connecting line 16 is provided at the top of the pad 17; two sets of rectangular perforations are provided at both ends of the heat dissipation box 7, and two sets of air-permeable nets 8 are provided inside the rectangular perforations; a support plate 6 is provided at the end of the limit plate 1 away from the bayonet 2, and two sets of No. 1 slide grooves 4 are provided inside the support plate 6, and two sets of No. 1 sliders 5 are slidably connected inside the No. 1 slide grooves 4, and the other end of the No. 1 slider 5 is welded to the limit plate 1; when the solar controller is fixed for heat dissipation, the operator fixes the solar radiator inside the bayonet 2, and the back of the solar radiator will be close to the heat conducting plate 3, After that, the solar controller is started. At this time, the surface of the solar controller begins to dissipate heat. The heat will then be conducted to the heat-conducting column 10 along with the heat-conducting plate 3, and then enter the surface of the heat sink 15 inside the heat dissipation box 7 through the heat-conducting column 10. Then, the operator starts the fan 19 inside the support plate 18. At this time, under the action of the fan 19, the heat on the surface of the heat sink 15 will be discharged from the breathable net 8 along with the air flow, thereby performing a heat dissipation operation on the solar controller; when cleaning the heat dissipation mechanism, the operator will take out the solar controller, and then take out the heat-conducting plate 3 from the opening 9, and then the heat sink 15 can be cleaned; then the operator will take out the support plate 18 from the slot 20, and then the fan 19 can be repaired, thereby completing the inspection and maintenance operation of the heat dissipation mechanism of the solar controller.

[0020] The end of the limit plate 1 away from the bayonet 2 is provided with a rectangular groove, and the rectangular groove inside the limit plate 1 is provided with two groups of springs 12. The center of the spring 12 is provided with a second slider 11, and the other group of limit plates 1 corresponding to one end of the second slider 11 is provided with a hole 13, and the inside of the hole 13 is provided with a second slide groove 14, and the second slide groove 14 is slidably connected to the second slider 11; the other end of the spring 12 is welded to the inside of the hole 13; the internal diameter of the second slide groove 14 is consistent with the external diameter of the second slider 11; the heat sink 15 and the support plate 18 are staggered and connected; the directions of the fans 19 of each group are consistent; the heat dissipation box 7 is welded to the support plate 6; one end of the heat dissipation box 7 is provided with a The same mounting structure as the surface of the solar controller can be used to install the solar controller; when installing the solar controller, the operator inserts one side of the solar controller into the bayonet 2, and then moves the bayonet 2 at the other end. At this time, the No. 2 slider 11 located inside the limit plate 1 begins to move along the track of the No. 2 slide groove 14, thereby maintaining the smooth movement of the mechanism. At the same time, the springs 12 at both ends of the No. 2 slider 11 are used to retract the mechanism; at this time, the No. 1 slider 5 will move along the track of the No. 1 slide groove 4, thereby keeping the support plate 6 in the center position and keeping the heat conduction plate 3 always in the center position; then the solar controller is fixed inside the mechanism by pulling the bayonet 2 at the other end, thereby completing the installation operation of the solar controller.

[0021] Working principle: when the solar controller is fixed for heat dissipation, the operator fixes the solar radiator inside the bayonet 2. At this time, the back of the solar radiator will be close to the heat conducting plate 3. Then the solar controller is started. At this time, the surface of the solar controller begins to dissipate heat. Then the heat will be conducted to the heat conducting column 10 along with the heat conducting plate 3. Then, it enters the surface of the heat sink 15 inside the heat dissipation box 7 through the heat conducting column 10. Then, the operator starts the fan 19 inside the support plate 18. At this time, under the action of the fan 19, the heat on the surface of the heat sink 15 will be discharged from the breathable net 8 along with the air flow, thereby performing heat dissipation operation on the solar controller; when cleaning the heat dissipation mechanism, the operator takes out the solar controller, then takes out the heat conducting plate 3 from the opening 9, and then the heat sink 15 can be cleaned; then the operator takes out the support plate 18 from the slot 20, and then the fan 19 can be repaired. Operation, thereby completing the inspection operation of the heat dissipation mechanism of the solar controller; when installing the solar controller, the operator inserts one side of the solar controller into the bayonet 2, and then moves the bayonet 2 at the other end. At this time, the No. 2 slider 11 located inside the limit plate 1 begins to move along the trajectory of the No. 2 slide groove 14, thereby maintaining the smooth movement of the mechanism. At the same time, the springs 12 at both ends of the No. 2 slider 11 are used to retract the mechanism; at this time, the No. 1 slider 5 will move along the trajectory of the No. 1 slide groove 4, thereby keeping the support plate 6 in the center position and keeping the heat conduction plate 3 always in the center position; then the solar controller is fixed inside the mechanism by pulling the bayonet 2 at the other end, thereby completing the installation operation of the solar controller.

[0022] Throughout this specification, references to terms such as "one embodiment," "example," or "specific example" indicate that a specific feature, structure, material, or characteristic described in conjunction with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0023] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention as claimed.

Claims

1. A solar controller fixed heat dissipation mechanism, characterized by: The invention comprises a limit plate (1), one end of which is welded to a connection bayonet (2); an opening (9) is provided at the center of the limit plate (1), a heat conducting plate (3) is provided inside the opening (9), fifteen groups of heat conducting columns (10) are provided on one side of the heat conducting plate (3), the other end of the heat conducting column (10) is connected to a heat sink (15), a heat sink (15) is provided outside the heat sink (15), four groups of slots (20) are provided at the top of the heat sink (7), a support plate (18) is inserted inside the slot (20), and three groups of fans (19) are provided inside the support plate (18); a pad (17) is provided at the top of the support plate (18), and a connecting line (16) is provided at the top of the pad (17); two groups of rectangular through holes are provided at both ends of the heat sink (7), and two groups of air permeable nets (8) are provided inside the rectangular through holes.

2. A solar controller fixing and heat dissipation mechanism according to claim 1, characterized in that: A support plate (6) is provided at one end of the limit plate (1) away from the bayonet (2), two groups of No. 1 slide grooves (4) are provided inside the support plate (6), two groups of No. 1 sliders (5) are slidably connected inside the No. 1 slide grooves (4), and the other end of the No. 1 slider (5) is welded to the limit plate (1).

3. A solar controller fixing and heat dissipation mechanism according to claim 1, characterized in that: A rectangular groove is formed inside one end of the limiting plate (1) away from the bayonet (2), and two groups of springs (12) are located inside the rectangular groove inside the limiting plate (1). A second slider (11) is provided at the center of the spring (12), and a hole (13) is formed inside the other group of limiting plates (1) corresponding to one end of the second slider (11). A second slide groove (14) is provided inside the hole (13), and the second slide groove (14) is slidably connected to the second slider (11).

4. A solar controller fixing and heat dissipation mechanism according to claim 3, characterized in that: The other end of the spring (12) is welded to the inside of the hole (13); the inner diameter of the second slide groove (14) is consistent with the outer diameter of the second slider (11).

5. A solar controller fixing and heat dissipation mechanism according to claim 1, characterized in that: The heat sinks (15) and the support plates (18) are connected in an interlaced manner; and the directions of the fans (19) in each group are consistent.

6. A solar controller fixing and heat dissipation mechanism according to claim 1, characterized in that: The heat dissipation box (7) and the support plate (6) are in a welding connection relationship; one end of the heat dissipation box (7) is provided with a mounting structure identical to the surface of the solar controller, and can be used to mount the solar controller.

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