Firmly-installed inverter

Abstract

The utility model discloses a firmly installed inverter, which comprises a movable rod, screw rods, clamping plates, non-slip mats, springs, a clamping plate, a connecting rod, a sleeve and a ventilation fan, and is characterized in that the screw rods, the clamping plates, the movable rod, the non-slip mats, the springs and the clamping plate are matched, and the screw rods on the two sides are rotated inwards, so that the clamping plates are clamped on the two sides of the inverter, and the ventilation fan is arranged on the sleeve. The friction with the surface of the inverter is increased by the non-slip mat, the non-slip performance is enhanced, and the clamping plate is clamped at the top of the inverter through the elasticity of the spring, so that the stability is improved, the problem that the inverter mounting and dismounting process is relatively tedious is solved, the inverter is convenient to mount and dismount, the working efficiency is improved, and the cost is reduced. Through arrangement of a sleeve, a connecting rod, a second guide rail and a second sliding block, connecting wires of the inverter are regular and prevented from being wound, through arrangement of a ventilation fan, heat in the box body can be dissipated, and the situation that the inverter is damaged and the working efficiency of the inverter is affected due to too high heat is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of inverters, in particular to a firmly installed inverter. Background Art

[0002] The inverter converts DC power into AC power. It consists of an inverter bridge, control logic and filter circuit. It can convert the variable DC voltage generated by photovoltaic solar panels into AC power with mains frequency. It is one of the balance of photovoltaic array system. Photovoltaic inverter has functions such as automatic operation and shutdown, tracking control, and prevention of independent operation. In solar power generation system, photovoltaic inverter is usually installed around solar panels.

[0003] The existing inverter installation equipment is generally connected and fixed by multiple bolts, which makes the installation and disassembly process of the photovoltaic inverter more complicated and reduces work efficiency. Secondly, it is not convenient to arrange the connecting wires of the photovoltaic inverter and the mounting plate, which causes the problem of entanglement between the connecting wires. In addition, the inverter is prone to heat up during operation, there is no ventilation, and it is not easy to block dust, which affects work. For example, a Chinese patent discloses an inverter fixing device, and its application number is: CN201520779441.6, which includes: a limit device and a hanging device detachably connected to the limit device, wherein the hanging device includes a hanging part for fixing to the bracket, and the outer end of the hanging part is provided with a strip-shaped limit protrusion, and the limit device includes a limit mounting part for fixing to the inverter housing. The installation of the equipment is not convenient for disassembly and maintenance of the inverter, and the entanglement problem between the connecting wires and the heating problem of the box body are not solved, and the applicability is relatively limited. Utility Model Content

[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and provide an inverter with firm installation. The device cooperates with screws, clamping plates, fixed plates, movable rods, anti-skid pads, springs and card plates by setting the screws on both sides inward, so that the clamping plates are clamped on both sides of the inverter. The anti-skid pads increase the friction with the surface of the inverter and enhance the anti-skid property. The card plate is clamped on the top of the inverter by the elasticity of the spring to improve the stability, and solves the problem that the installation and disassembly process of the inverter is complicated and reduces the work efficiency, so as to facilitate the installation and disassembly of the inverter and improve the work efficiency. By setting the sleeve, the connecting rod, the second guide rail and the second slider, the connecting wires of the inverter are regular and prevented from being entangled. By setting the ventilation fan, the heat in the box can be dissipated to avoid damage to the inverter due to excessive heat and affect its work efficiency.

[0005] The utility model also provides the above-mentioned inverter with a firm installation, comprising: a bottom plate, the upper surface of the bottom plate is fixedly connected to a box body, the upper surface of the bottom plate is fixedly connected to a first clamping mechanism, the first clamping mechanism comprises: a mounting plate, the inner surface of the mounting plate is fixedly connected to a slide plate, the upper surface of the slide plate is fixedly connected to a pillar, the outer surface of the pillar is sleeved with a spring, the side surface of the slide plate is fixedly connected to a first guide rail, the side surface of the first guide rail is fixedly connected to a first slider, the side surface of the first slider is fixedly connected to a clamping plate, and the clamping plate is sleeved in the middle of the spring; through the mutual cooperation between the above components, the clamping plate is clamped on the top of the inverter by the elasticity of the spring, thereby improving stability.

[0006] A second clamping mechanism is fixedly connected to the side surface of the box body, and the second clamping mechanism includes: a fixed plate, a movable rod is movably connected to the side surface of the fixed plate, and the end of the movable rod away from the fixed plate is fixedly connected to the clamping plate, and a screw is threadedly connected to the side surface of the fixed plate, and the end of the screw away from the fixed plate is fixedly connected to the clamping plate; through the mutual cooperation between the above components, the screws on both sides are rotated inward, so that the clamping plate is clamped on both sides of the inverter to make it stable.

[0007] The lower surface of the bottom plate is fixedly connected with a connecting rod, the inner surface of the connecting rod is fixedly connected with a second guide rail, the upper surface of the second guide rail is fixedly connected with a second slider, the upper surface of the second slider is fixedly connected with a support plate, and the upper surface of the support plate is fixedly connected with a sleeve. Through the mutual cooperation between the above components, the connection wires of the inverter are regular and prevented from being entangled.

[0008] According to the utility model, a firmly installed inverter is provided with a non-slip pad fixedly connected to the side surface of the clamping plate, and the non-slip pad is made of silicone. Through the cooperation between the above components, the non-slip pad increases the friction with the inverter surface and enhances the non-slip property, and the silicone is resistant to high temperature and wear.

[0009] According to the utility model, a firmly installed inverter is provided on the lower surface of the bottom plate, and the diameter of the hole is larger than the diameter of the sleeve. Through the mutual cooperation between the above components, the connecting wire can pass through the sleeve.

[0010] According to the utility model, a firmly installed inverter is provided, the side surface of the box is fixedly connected with a hanging plate, and the side surface of the hanging plate is provided with hanging holes. Through the mutual cooperation between the above components, the inverter can be installed in a variety of ways.

[0011] According to the utility model, a firmly installed inverter is provided with a ventilating hole on the side surface of the box, and a ventilation fan is fixedly connected to the side surface of the box. Through the cooperation between the above components, the heat in the box can be dissipated to avoid damage to the inverter due to excessive heat.

[0012] According to the utility model, a firmly installed inverter is provided, the side wall of the box is fixedly connected with a hinge, and one end of the hinge is fixedly connected with a door. The above components cooperate with each other to achieve a connection effect.

[0013] According to the firmly installed inverter of the utility model, the side surface of the door is fixedly connected with a door handle. Through the mutual cooperation between the above components, it is convenient to pull the door.

[0014] According to the utility model, a firmly installed inverter is made of aluminum alloy, and the outer surface is nickel-plated. Through the cooperation between the above components, the nickel plating can form a protective layer to block the direct contact between the metal and the external environment, avoid water vapor erosion of the metal, prevent oxidation, and extend the service life.

[0015] Beneficial Effects

[0016] Compared with the prior art, the utility model sets the cooperation between the screw rod, the clamping plate, the fixed plate, the movable rod, the anti-skid pad, the spring and the clamping plate, and the screw rods on both sides are rotated inward to clamp the clamping plate on both sides of the inverter. The anti-skid pad increases the friction with the surface of the inverter and enhances the anti-skid property. The clamping plate is clamped on the top of the inverter by the elasticity of the spring to improve the stability, solves the problem that the installation and disassembly process of the inverter is cumbersome and reduces the work efficiency, and achieves the convenience of installing and disassembling the inverter and improving the work efficiency. By setting the sleeve, the connecting rod, the second guide rail and the second slider, the connecting wire of the inverter is regular to prevent entanglement. By setting the ventilation fan, the heat in the box can be dissipated to avoid damage to the inverter due to excessive heat and affect its work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0018] Figure 1 The overall structure diagram of the inverter that is firmly installed in the utility model;

[0019] Figure 2 The internal structure diagram of the inverter which is firmly installed in the utility model;

[0020] Figure 3 It is a side sectional view of the inverter of the utility model which is firmly installed;

[0021] Figure 4 This is a structural diagram of the first clamping mechanism for firmly installing the inverter of the utility model;

[0022] Legend:

[0023] 1. Base plate; 2. Inverter; 3. Fixed plate; 4. Movable rod; 5. Screw; 6. Clamping plate; 7. Anti-skid pad; 8. Mounting plate; 9. Slide plate; 10. Pillar; 11. Spring; 12. Card plate; 13. First guide rail; 14. First slider; 15. Connecting rod; 16. Second guide rail; 17. Second slider; 18. Support plate; 19. Casing; 20. Hanging plate; 21. Hanging hole; 22. Door; 23. Door handle; 24. Hinge; 25. Box; 26. Ventilation fan. DETAILED DESCRIPTION

[0024] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0025] Reference Figure 1-4 The utility model embodiment is a firmly installed inverter, which includes: a bottom plate 1, a hole is opened on the lower surface of the bottom plate 1, the diameter of the hole is larger than the diameter of the sleeve 19, so that the connecting line can pass through the sleeve 19, and the upper surface of the bottom plate 1 is fixedly connected with a box 25, the material of the box 25 is aluminum alloy, and the outer surface is nickel-plated, and the nickel plating can form a protective layer to block the direct contact between the metal and the external environment, avoid the corrosion of water vapor to the metal, and is not easy to oxidize, thereby extending the service life. The side surface of the box 25 is fixedly connected with a hanging plate 20, and the side surface of the hanging plate 20 is opened with a hanging hole 21, so that it can be installed in multiple ways, and the side surface of the box 25 is opened with a vent, and the side surface of the box 25 is fixedly connected A ventilation fan 26 is provided to dissipate the heat in the box 25 to avoid damage to the inverter 2 due to excessive heat. A first clamping mechanism is fixedly connected to the upper surface of the base plate 1, and the first clamping mechanism includes: a mounting plate 8, a slide plate 9 is fixedly connected to the inner surface of the mounting plate 8, a pillar 10 is fixedly connected to the upper surface of the slide plate 9, a spring 11 is sleeved on the outer surface of the pillar 10, a first guide rail 13 is fixedly connected to the side surface of the slide plate 9, a first slider 14 is fixedly connected to the side surface of the first guide rail 13, a clamping plate 12 is fixedly connected to the side surface of the first slider 14, and the clamping plate 12 is sleeved in the middle of the spring 11. The elasticity of the spring 11 clamps the clamping plate 12 on the top of the inverter 2 to improve stability.

[0026] A second clamping mechanism is fixedly connected to the side surface of the box body 25, and the second clamping mechanism includes: a fixed plate 3, a movable rod 4 is movably connected to the side surface of the fixed plate 3, and the movable rod 4 is fixedly connected to the clamping plate 6 at one end away from the fixed plate 3, and an anti-skid pad 7 is fixedly connected to the side surface of the clamping plate 6. The anti-skid pad 7 is made of silicone. The anti-skid pad 7 increases the friction with the surface of the inverter 2 and enhances the anti-skid property. The silicone is resistant to high temperature and wear. The side surface of the fixed plate 3 is threadedly connected with a screw 5, and the end of the screw 5 away from the fixed plate 3 is fixedly connected to the clamping plate 6. By rotating the screws 5 on both sides inward, the clamping plate 6 is clamped on both sides of the inverter 2 to stabilize it.

[0027] A connecting rod 15 is fixedly connected to the lower surface of the base plate 1, a second guide rail 16 is fixedly connected to the inner surface of the connecting rod 15, a second slider 17 is fixedly connected to the upper surface of the second guide rail 16, a support plate 18 is fixedly connected to the upper surface of the second slider 17, and a sleeve 19 is fixedly connected to the upper surface of the support plate 18, so that the connecting wires of the inverter 2 are regular and prevented from being entangled.

[0028] Working principle: When using this device, first, move the card plate 12 upward along the spring 11, and improve the smoothness of movement through the first guide rail 13 and the first slider 14, then place the inverter 2 on the base plate 1, and use the elasticity of the spring 11 to clamp the card plate 12 on the top of the inverter 2, and then turn the two screws 5 inward by hand to push the clamping plate 6 to one side of the inverter 2 for clamping. The anti-slip pad 7 increases the friction with the surface of the inverter 2 and enhances the anti-slip property, thereby improving the stability. Secondly, pass the connecting wire of the inverter 2 through the inside of the sleeve 19, and move it regularly on the connecting rod 15 through the second guide rail 16 and the second slider 17 to avoid the connecting wire from being entangled. The heat in the box 25 can be dissipated through the ventilation fan 26 on the side surface of the box 25 to avoid damage to the inverter 2 due to excessive heat and affect its working efficiency.

[0029] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A firmly mounted inverter, characterized in that: include: A bottom plate (1), the upper surface of the bottom plate (1) is fixedly connected to a box body (25), the upper surface of the bottom plate (1) is fixedly connected to a first clamping mechanism, the first clamping mechanism comprising: a mounting plate (8), the inner surface of the mounting plate (8) is fixedly connected to a slide plate (9), the upper surface of the slide plate (9) is fixedly connected to a pillar (10), the outer surface of the pillar (10) is sleeved with a spring (11), the side surface of the slide plate (9) is fixedly connected to a first guide rail (13), the side surface of the first guide rail (13) is fixedly connected to a first slider (14), the side surface of the first slider (14) is fixedly connected to a clamping plate (12), and the clamping plate (12) is sleeved in the middle of the spring (11); The side surface of the box body (25) is fixedly connected to a second clamping mechanism, the second clamping mechanism comprising: a fixed plate (3), the side surface of the fixed plate (3) is movably connected to a movable rod (4), the end of the movable rod (4) away from the fixed plate (3) is fixedly connected to a clamping plate (6), the side surface of the fixed plate (3) is threadedly connected to a screw rod (5), and the end of the screw rod (5) away from the fixed plate (3) is fixedly connected to the clamping plate (6); The lower surface of the base plate (1) is fixedly connected to a connecting rod (15), the inner surface of the connecting rod (15) is fixedly connected to a second guide rail (16), the upper surface of the second guide rail (16) is fixedly connected to a second slider (17), the upper surface of the second slider (17) is fixedly connected to a support plate (18), and the upper surface of the support plate (18) is fixedly connected to a sleeve (19).

2. A firmly mounted inverter according to claim 1, characterized in that: The side surface of the clamping plate (6) is fixedly connected with an anti-skid pad (7), and the anti-skid pad (7) is made of silicone material.

3. The firmly mounted inverter according to claim 1, characterized in that: A hole is provided on the lower surface of the bottom plate (1), and the diameter of the hole is greater than the diameter of the sleeve (19).

4. The firmly mounted inverter according to claim 1, characterized in that: A hanging plate (20) is fixedly connected to the side surface of the box body (25), and a hanging hole (21) is provided on the side surface of the hanging plate (20).

5. The firmly mounted inverter according to claim 1, characterized in that: A vent is provided on the side surface of the box body (25), and a ventilation fan (26) is fixedly connected to the side surface of the box body (25).

6. The firmly mounted inverter according to claim 1, characterized in that: A hinge (24) is fixedly connected to the side wall of the box body (25), and one end of the hinge (24) is fixedly connected to the door (22).

7. The firmly mounted inverter according to claim 6, characterized in that: A door handle (23) is fixedly connected to the side surface of the door (22).

8. The firmly mounted inverter according to claim 1, characterized in that: The box body (25) is made of aluminum alloy, and its outer surface is nickel-plated.

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