Totally-closed magnetic control operation photovoltaic tracking controller

Abstract

The utility model discloses a totally-enclosed magnetic control operation photovoltaic tracking controller, and particularly relates to the technical field of photovoltaic tracking controllers, the controller comprises a control box and a circuit board, the circuit board is installed at the top end in the control box, a wiring terminal is installed at the bottom end of the front end of the circuit board, the front end of the control box is provided with a sealing assembly, and the sealing assembly is connected with the circuit board. The sealing assembly comprises a sealing frame, a sealing groove, a glue injection hole, a cover plate and a butt joint protruding rod. The sealing frame is arranged, when the cover plate covers the opening in the front end of the control box, the multiple sets of butt joint protruding rods on the inner side of the cover plate can be inserted into the sealing grooves in the sealing frame on the outer side of the control box, pre-installation processing of the cover plate is carried out, then glue liquid can be injected into the sealing grooves through the glue injection holes in the outer side of the sealing frame, and after the glue liquid is solidified, the glue liquid can be injected into the sealing grooves. The photovoltaic tracking controller can assist in sealing the joint of the control box and the cover plate, and the sealing function between the control box and the cover plate of the photovoltaic tracking controller is enhanced.

Description

TECHNICAL FIELD

[0001] The utility model relates to photovoltaic tracking controller technical field, concretely is a kind of full-closed magnetic control operation photovoltaic tracking controller. BACKGROUND

[0002] The internal structure of photovoltaic tracking controller mainly includes sensor, actuating mechanism and control unit, sensor is used to detect the position of sun, actuating mechanism is responsible for adjusting the direction of photovoltaic panel, and control unit issues control instruction according to the data of sensor, sensor part usually includes photoresistor, photoelectric sensor etc., for detecting the position of sun and light intensity, these sensors convert the detected signal into electrical signal, and pass to control unit;

[0003] Photovoltaic tracking controller when using, it is generally used outdoors, under long time use, if the sundries of outside enters the inside of control box, the use of element inside box body is easily affected;

[0004] Therefore, a full-closed magnetic control operation photovoltaic tracking controller is needed to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of full-closed magnetic control operation photovoltaic tracking controller to solve the poor protection problem of photovoltaic tracking controller in the background art when used outdoors.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of full-closed magnetic control operation photovoltaic tracking controller, including control box and circuit board, the top of the inside of control box is equipped with circuit board, the bottom of the front end of circuit board is equipped with terminal, the front end of control box is provided with sealing assembly, the sealing assembly includes sealing frame, sealing groove, glue injection hole, cover plate and docking protruding rod, the front end of the outer wall of control box is fixed with sealing frame, the inner side of sealing frame is provided with sealing groove, the outer wall of sealing frame is provided with glue injection hole, the inside of sealing groove is extended to the inside of glue injection hole, the front end of control box is provided with cover plate, the rear end of cover plate is fixed with docking protruding rod, and the rear end of docking protruding rod extends to the inside of sealing groove.

[0007] Further, the bottom of the inside of control box is provided with wire binding plate, the both sides of wire binding plate are fixed with fixed platform, the surface of fixed platform is provided with fixed bolt, and the front end of wire binding plate is fixed with wire buckle.

[0008] Preferably, the front end of wire binding plate is fixed with several wire buckles, and the several wire buckles are distributed at equal intervals.

[0009] Furthermore, a wire platform is fixed to the bottom end of the control box, a wire hole is provided through the bottom end of the wire platform, a wire tube is installed on the inner side of the wire hole, a clamping claw is fixed to the bottom end of the wire platform, a locking cap is provided on the outer side of the wire platform and the clamping claw, and a sloped platform is fixed to the inner side wall of the locking cap.

[0010] Preferably, a plurality of the clamping jaws are fixed on the bottom end of the line table, and the plurality of the clamping jaws are distributed in a ring shape.

[0011] Preferably, the interior of the locking cap is provided with an internal thread, and the surface of the thread platform is provided with an external thread.

[0012] Preferably, a plurality of the docking protrusions are fixed to the rear end of the cover plate and are symmetrically distributed.

[0013] Furthermore, a driving platform is fixed to the top of the right side of the control box, a mounting slot is provided inside the driving platform, an electric push rod is installed inside the mounting slot, a moving platform is installed at the bottom end of the electric push rod, an extension rod is installed at the bottom end of the moving platform, a magnetic control plate is installed at the bottom end of the extension rod, a fixing slot is provided on the left side of the magnetic control plate, a magnetic block is fixed inside the fixing slot, a mounting bracket is fixed to the bottom end of the right side of the control box, and a reed switch is installed on the inner side of the mounting bracket.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: by providing a sealing frame, when the cover plate is covered on the front end opening of the control box, the multiple sets of docking protrusions on the inner side of the cover plate can be inserted into the sealing groove inside the sealing frame outside the control box to perform pre-installation of the cover plate. Afterwards, glue can be injected into the sealing groove through the glue injection hole on the outside of the sealing frame. After the glue solidifies, it can assist in sealing the connection between the control box and the cover plate, thereby strengthening the sealing function between the control box and the cover plate of the photovoltaic tracking controller;

[0015] A wire harness plate is provided, which is installed inside the control box with the help of fixing bolts. It is located below the circuit board, close to the terminal end. When the wires connected to the terminal end are passed along the wire platform to the outside, they can be stuck in the wire clips on the surface of the wire harness plate. With the help of the wire clips, the wires are combed and fixed, thus realizing the auxiliary combing and fixing function of the internal wires of the photovoltaic tracking controller.

[0016] A reed switch is provided, which is installed on the mounting bracket on the right side of the control box for use. It is connected to the internal components of the control box and is used to control the opening and closing of the device. The electric push rod at the side end of the control box is started to extend, driving the magnetic block inside the magnetic control plate to move downward. The magnetic block cooperates with the reed switch to control the circuit to be opened for use. Conversely, the electric push rod is controlled to be shortened, and the magnetic block is driven away from the reed switch to control the circuit to be closed, thereby realizing the magnetic control operation function of the photovoltaic tracking controller. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the front cross-sectional structure of the present utility model;

[0018] Figure 2 It is a three-dimensional structural schematic diagram of the utility model;

[0019] Figure 3 This is a schematic diagram of the cross-sectional structure of the wire platform of the present invention;

[0020] Figure 4 This is a schematic diagram of the front cross-sectional structure of the driving platform of the present invention.

[0021] In the figure: 1. Control box; 2. Circuit board; 3. Terminal block; 4. Wire harness plate; 5. Fixing platform; 6. Fixing bolt; 7. Wire clip; 8. Wire platform; 9. Wire hole; 10. Wire tube; 11. Clamping claw; 12. Locking cap; 13. Inclined platform; 14. Sealing frame; 15. Sealing groove; 16. Glue injection hole; 17. Cover plate; 18. Docking protrusion; 19. Driving platform; 20. Mounting groove; 21. Electric push rod; 22. Moving platform; 23. Extension rod; 24. Magnetic control board; 25. Fixing groove; 26. Magnetic block; 27. Mounting bracket; 28. Reed switch. DETAILED DESCRIPTION

[0022] The following will be combined with the 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.

[0023] See also Figures 1-4The utility model provides an embodiment: a fully enclosed magnetically controlled photovoltaic tracking controller, comprising a control box 1 and a circuit board 2. The circuit board 2 is installed at the top of the control box 1, and the bottom end of the front end of the circuit board 2 is installed with a terminal 3. The bottom end of the control box 1 is provided with a wire harness plate 4. Both sides of the wire harness plate 4 are fixed with a fixing platform 5. The surface of the fixing platform 5 is provided with a fixing bolt 6. The front end of the wire harness plate 4 is fixed with a wire buckle 7. The wire buckle 7 is fixed to the front end of the wire harness plate 4. The wire buckles 7 are distributed at equal intervals. A wire platform 8 is fixed to the bottom end of the control box 1. A wire hole 9 is provided through the bottom end of the wire platform 8. A wire tube 10 is installed on the inner side of the wire hole 9. A clamping claw 11 is fixed to the bottom end of the wire platform 8. Several clamping claws 11 are fixed to the bottom end of the wire platform 8. Several clamping claws 11 are distributed in a ring shape. A locking cap 12 is provided on the outside of the wire platform 8 and the clamping claw 11. The inside of the locking cap 12 is provided with an internal thread. The surface of the wire platform 8 is provided with an external thread. The inner side wall of the locking cap 12 is fixed with an inclined platform 13.

[0024] Specifically, if Figure 1 and Figure 3 As shown, when in use, after the connecting line is docked with the terminal block 3, it is passed through the wire tube 10 inside the wire hole 9 to the outside and connected to the light-sensitive sensor or other equipment. The line inside the control box 1 can be stuck in the wire buckle 7 on the surface of the wire harness plate 4 to comb and fix the line inside the control box 1. After that, the locking cap 12 can be rotated. With the help of the threaded fit between the locking cap 12 and the wire platform 8, when the locking cap 12 moves up along the wire platform 8, the inner inclined platform 13 presses the multiple groups of clamping claws 11 to move inward. The multiple groups of clamping claws 11 clamp on the surface of the wire tube 10, which can help fix the inner line. At the same time, it can also reduce the gap here and perform a sealing treatment here.

[0025] The front end of the control box 1 is provided with a sealing assembly, which includes a sealing frame 14, a sealing groove 15, a glue injection hole 16, a cover plate 17 and a docking protrusion 18. The front end of the outer wall of the control box 1 is fixed with a sealing frame 14, the inner side of the sealing frame 14 is provided with a sealing groove 15, and the outer wall of the sealing frame 14 is provided with a glue injection hole 16. The inner side of the glue injection hole 16 extends into the interior of the sealing groove 15. The front end of the control box 1 is provided with a cover plate 17, and the rear end of the cover plate 17 is fixed with a docking protrusion 18. The rear end of the docking protrusion 18 extends into the interior of the sealing groove 15. The docking protrusion 18 is fixed with a plurality of docking protrusions 18 at the rear end of the cover plate 17. The docking protrusions 18 are symmetrically distributed.

[0026] Specifically, if Figure 2As shown, when in use, after the cover plate 17 covers the opening of the control box 1, the docking protrusion 18 on the inner side of the cover plate 17 is inserted into the sealing groove 15 on the inner side of the sealing frame 14. After the cover plate 17 is docked with the control box 1, glue can be injected into the inner side of the sealing groove 15 through the glue injection hole 16 on the outer side of the sealing frame 14. After the glue solidifies, the connection between the control box 1 and the cover plate 17 can be sealed and fixed. The docking protrusion 18 solidifies on the inner side of the sealing groove 15, which can strengthen the fixing effect of the cover plate 17.

[0027] A driving platform 19 is fixed to the top of the right side of the control box 1. A mounting slot 20 is provided inside the driving platform 19. An electric push rod 21 is installed inside the mounting slot 20. A moving platform 22 is installed at the bottom end of the electric push rod 21. An extension rod 23 is installed at the bottom end of the moving platform 22. A magnet control plate 24 is installed at the bottom end of the extension rod 23. A fixing slot 25 is provided on the left side of the magnet control plate 24. A magnetic block 26 is fixed inside the fixing slot 25. A mounting bracket 27 is fixed to the bottom end of the right side of the control box 1. A reed switch 28 is installed inside the mounting bracket 27.

[0028] Specifically, if Figure 1 and Figure 4 As shown, when in use, when the electric push rod 21 inside the driving platform 19 is started to extend, the magnetic control plate 24 on the bottom side can be driven to move downward, and the magnetic block 26 inside the magnetic control plate 24 is docked with the reed switch 28 inside the control box 1, so that the reed switch 28 can be connected. Conversely, when the electric push rod 21 is started to shorten, the magnetic control plate 24 on the bottom side can be driven to move the magnetic block 26 upward, and the magnetic block 26 is away from the reed switch 28, so that the reed switch 28 can be disconnected.

[0029] Working principle: When in use, after the connected circuit is connected to the terminal block 3 on the circuit board 2, it passes through the wire tube 10 inside the wire hole 9 to the outside and is connected to the external light-sensitive sensor or other equipment. The wire inside the control box 1 can be clamped on the wire buckle 7 on the surface of the harness plate 4 to assist in combing and fixing the inner wire. Afterwards, the locking cap 12 on the outside of the wire platform 8 is rotated. When the locking cap 12 moves up along the wire platform 8 with the help of the thread, the inner inclined platform 13 can press the multiple groups of clamping claws 11 to move inward. With the help of the multiple groups of clamping claws 11, the outer side of the wire tube 10 is clamped to assist in further sealing the wire hole 9. Afterwards, the cover plate 17 can be covered on the opening of the control box 1, and the docking protrusion 18 on the inside of the cover plate 17 is clamped into the sealing inside the sealing frame 14. In the groove 15, after the cover plate 17 and the control box 1 are connected, glue is injected into the inner side of the sealing groove 15 with the help of the glue injection hole 16 on the outside of the sealing frame 14. After the glue solidifies, the connection between the control box 1 and the cover plate 17 can be sealed and fixed. The reed switch 28 is installed on the mounting bracket 27 on the right side of the control box 1 for use. It is connected to the internal components of the control box 1 and is used to control the opening and closing of the device. The electric push rod 21 at the side end of the control box 1 is started to extend, and the magnetic block 26 on the inside of the magnetic control plate 24 is driven to move downward. The magnetic block 26 cooperates with the reed switch 28 to control the circuit to be opened for use. Conversely, the electric push rod 21 is controlled to be shortened, and the magnetic block 26 and the reed switch 28 are driven away to control the circuit to be closed, thereby realizing the magnetic control function.

[0030] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A fully enclosed magnetically controlled photovoltaic tracking controller, comprising a control box (1) and a circuit board (2), characterized in that: A circuit board (2) is installed at the top end of the control box (1), a wiring terminal (3) is installed at the bottom end of the front end of the circuit board (2), and a sealing component is provided at the front end of the control box (1); The sealing assembly comprises a sealing frame (14), a sealing groove (15), a glue injection hole (16), a cover plate (17) and a docking protrusion (18); the front end of the outer wall of the control box (1) is fixed with the sealing frame (14); the inner side of the sealing frame (14) is provided with a sealing groove (15); the outer wall of the sealing frame (14) is provided with a glue injection hole (16); the inner side of the glue injection hole (16) extends to the interior of the sealing groove (15); the front end of the control box (1) is provided with a cover plate (17); the rear end of the cover plate (17) is fixed with a docking protrusion (18); the rear end of the docking protrusion (18) extends to the interior of the sealing groove (15).

2. A fully enclosed magnetically controlled photovoltaic tracking controller according to claim 1, characterized in that: A wire harness plate (4) is provided at the bottom end of the control box (1), fixing platforms (5) are fixed on both sides of the wire harness plate (4), fixing bolts (6) are provided on the surface of the fixing platforms (5), and a wire buckle (7) is fixed at the front end of the wire harness plate (4).

3. A fully enclosed magnetically controlled photovoltaic tracking controller according to claim 2, characterized in that: A plurality of the wire buckles (7) are fixed to the front end of the wire harness plate (4), and the plurality of the wire buckles (7) are distributed at equal intervals.

4. The fully enclosed magnetically controlled photovoltaic tracking controller according to claim 1, characterized in that: A wire platform (8) is fixed at the bottom end of the control box (1), a wire hole (9) is provided through the bottom end of the wire platform (8), a wire tube (10) is installed inside the wire hole (9), a clamping claw (11) is fixed at the bottom end of the wire platform (8), a locking cap (12) is provided on the outside of the wire platform (8) and the clamping claw (11), and an inclined platform (13) is fixed to the inner side wall of the locking cap (12).

5. The fully enclosed magnetically controlled photovoltaic tracking controller according to claim 4, characterized in that: A plurality of the clamping jaws (11) are fixed at the bottom end of the line platform (8), and the plurality of the clamping jaws (11) are distributed in a ring shape.

6. The fully enclosed magnetically controlled photovoltaic tracking controller according to claim 4, characterized in that: The interior of the locking cap (12) is provided with an internal thread, and the surface of the thread platform (8) is provided with an external thread.

7. The fully enclosed magnetically controlled photovoltaic tracking controller according to claim 1, characterized in that: The docking protrusions (18) are fixed to the rear end of the cover plate (17) with a plurality of docking protrusions (18) being symmetrically distributed.

8. The fully enclosed magnetically controlled photovoltaic tracking controller according to claim 1, characterized in that: A driving platform (19) is fixed to the top of the right side of the control box (1), a mounting groove (20) is provided inside the driving platform (19), an electric push rod (21) is installed inside the mounting groove (20), a moving platform (22) is installed at the bottom end of the electric push rod (21), an extension rod (23) is installed at the bottom end of the moving platform (22), a magnet control plate (24) is installed at the bottom end of the extension rod (23), a fixing groove (25) is provided on the left side of the magnet control plate (24), a magnetic block (26) is fixed inside the fixing groove (25), a mounting frame (27) is fixed to the bottom end of the right side of the control box (1), and a reed switch (28) is installed inside the mounting frame (27).

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