Inverter shell with combined installation structure

Abstract

The utility model discloses an inverter housing with a combined installation structure, which relates to the field of inverters and comprises a supporting bottom plate, installation side blocks are symmetrically and fixedly arranged on two side edges of the supporting bottom plate, fixing through holes are uniformly formed in the top surfaces of the installation side blocks, a sealing housing is buckled on the top surface of the supporting bottom plate, and the fixing through holes are formed in the top surfaces of the installation side blocks. A switch key is connected to one side edge of the sealing shell in a clamped mode, a power connection panel is connected to one side edge of the sealing shell in a clamped mode, vertical channels are symmetrically formed in the two side edges of the sealing shell in the vertical direction, turnover connecting rods are connected to the inner side edges of the vertical channels in a clamped mode, and matching grooves are symmetrically formed in the two side edges of the supporting bottom plate. A main inverter is horizontally and fixedly connected to the top surface of the supporting bottom plate, mounting screws are uniformly inserted into the bottom surface of the supporting bottom plate, a multi-direction combined connecting structure is adopted, so that multiple inverters can be mounted and used, and meanwhile, the heat dissipation effect is not affected by combined mounting operation with intervals reserved.

Description

Technical Field

[0001] The utility model relates to the technical field of inverters, in particular to an inverter housing with a combined installation structure. Background Art

[0002] The inverter is a converter that converts DC power (battery, storage bottle) into constant frequency and voltage or frequency and voltage regulated AC power (usually 220V, 50Hz sine wave). It consists of an inverter bridge, control logic and filter circuit. It is widely used in air conditioners, home theaters, electric grinding wheels, power tools, sewing machines, DVDs, VCDs, computers, televisions, washing machines, range hoods, refrigerators, video recorders, massagers, fans, lighting, etc.

[0003] When installing current inverters, they all need to be installed in a shell. The traditional shell is a single outer shell structure without the ability to combine installation processes with each other, resulting in multiple inverters being unable to form coordinated installation operations. The direct stacking arrangement makes heat dissipation inconvenient, affecting the use of the internal inverter. Utility Model Content

[0004] The purpose of the utility model is to provide an inverter housing with a combined installation structure to solve the problem raised in the above background technology that when installing the current inverter, it is necessary to use a housing installation operation for it. The traditional housing is a single shell structure without a combined installation process between each other, resulting in the inability to form a coordinated installation operation between multiple inverters, and the direct stacking arrangement installation makes it inconvenient to dissipate heat, affecting the use of the internal inverter.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] An inverter housing of a combined mounting structure comprises a supporting base plate, mounting side blocks are symmetrically fixedly arranged on both sides of the supporting base plate, fixing through holes are evenly provided on the top surface of the mounting side blocks, a sealing housing is buckled on the top surface of the supporting base plate, a switch key is clamped on one side of the sealing housing, a power connection panel is clamped on one side of the sealing housing, vertical grooves are vertically symmetrically provided on both sides of the sealing housing, a flip connecting rod is clamped on the inner side of the vertical groove, matching grooves are symmetrically provided on both sides of the supporting base plate, a main inverter is horizontally fixedly connected to the top surface of the supporting base plate, and mounting screws are evenly inserted on the bottom surface of the supporting base plate. The inner side of the vertical groove is symmetrically provided with inner sleeve holes, the bottom surface of the sealing shell is evenly provided with fixing screw holes, the side of the flip connecting rod is horizontally inserted with a connecting shaft, the flip connecting rod is provided with an end flip groove at the end away from the connecting shaft, the inner side of the end flip groove is clamped with a flip block, the side of the flip block is horizontally inserted with a central axis rod, one end of the flip block is provided with a matching screw hole, the flip block is provided with an end clamping hole at the end away from the matching screw hole, the flip block is connected to a rotating block at the end away from the matching screw hole, a side clamping block is fixedly provided on one side of the rotating block, and a connecting screw is fixedly provided on the side of the rotating block away from the side clamping block.

[0007] As a preferred embodiment of the utility model: the number of the mounting side blocks is four, and the four mounting side blocks are symmetrically fixed at the four corners of the side edges of the supporting base plate, the top surface of the supporting base plate is evenly provided with screw hole structures, and the bottom opening end of the sealing shell is buckled and set at the edge position of the top surface of the supporting base plate.

[0008] As a preferred embodiment of the utility model: the switch key and the power connection panel are electrically connected to the main inverter, and the vertical grooves are symmetrically arranged in groups of two at the center line positions of both side edges of the sealed shell, and one end of the vertical grooves penetrates the top and bottom surfaces of the sealed shell and extends to the outside to form an opening.

[0009] As a preferred embodiment of the utility model: the matching groove is opened through the center position of the two side edges of the supporting base plate, the extended top ends of the mounting screws are threadedly fixedly connected to the inner side edges of the fixing screw holes, and the inner sleeve holes are symmetrically opened on the inner side of the vertical groove near the opening end.

[0010] As a preferred embodiment of the utility model: the fixing screw holes are correspondingly opened on the bottom surface of the sealing shell near the four corners, the connecting shaft is horizontally inserted into the side of the flip connecting rod near one end, and the two ends of the connecting shaft are horizontally inserted into the inner side of the inner sleeve hole, and the end flip groove is opened in the shape of a through opening at the midline position of one end of the flip connecting rod.

[0011] As a preferred embodiment of the utility model: the central axis rod is inserted into the center position of the side of the flip block, and the other end is horizontally inserted into the inner side of the end flip groove, and the side clamping block is clamped into the inner side of the end clamping hole.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model completes the installation operation of the inverter by docking and setting the main inverter on the top surface position of the supporting base plate, and then allows the sealing shell to be buckled and set on the top surface position of the supporting base plate, and allows the sealing shell to be buckled and set on the outer side of the main inverter, so as to complete the installation operation of the inverter, and the installation screws on the bottom surface are used to fix the connection operation with the fixing screw holes. After the installation is completed, when it is necessary to perform horizontal or vertical installation operations on multiple installed sealing shells, the inside of the vertical grooves on the corresponding sides can be flipped out so that the flip connecting rods are horizontal or vertical, and then the flip block at one end is flipped inside the end flip groove, so that the docking end is flipped to the internal thread fixed connection of the adjacent matching screw hole corresponding to one end of the connecting screw, thereby forming an upper and lower sealed shell for stable connection and installation operation, and adopts a multi-directional combined connection structure so that multiple inverters can be installed and used, and the combined installation operation with a spacing will not affect the heat dissipation effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0015] Figure 1 A schematic diagram of the three-dimensional structure of an inverter housing of a combined installation structure;

[0016] Figure 2 A schematic diagram of the structure of the support base plate of the inverter housing of a combined installation structure, viewed from above with connection details;

[0017] Figure 3 A schematic diagram of the structure of the front view cross-section connection details of the sealed housing of an inverter housing of a combined installation structure;

[0018] Figure 4 A schematic diagram of the structure of the connection details of the sealed housing of an inverter housing of a combined installation structure when viewed from above;

[0019] Figure 5 The present invention is a structural schematic diagram showing the front view cross-sectional connection details of a flip connecting rod of an inverter housing of a combined installation structure.

[0020] In the figure: 1. Support base plate; 2. Mounting side block; 3. Fixing through hole; 4. Sealing shell; 5. Switch; 6. Power panel; 7. Vertical groove; 8. Flip connecting rod; 9. Matching groove; 10. Main inverter; 11. Mounting screw; 12. Inner sleeve hole; 13. Fixing screw hole; 14. Connecting shaft; 15. End flip groove; 16. Flip block; 17. Middle axis rod; 18. Matching screw hole; 19. End clamp hole; 20. Rotating block; 21. Side clamp block; 22. Connecting screw. DETAILED DESCRIPTION

[0021] See also Figure 1 In the embodiment of the utility model, an inverter housing of a combined mounting structure includes a supporting base plate 1, mounting side blocks 2 are symmetrically fixedly arranged on both sides of the supporting base plate 1, and the top surface of the mounting side blocks 2 is evenly provided with fixing through holes 3, and the top surface of the supporting base plate 1 is buckled with a sealing housing 4, and the number of the mounting side blocks 2 is four, and the four mounting side blocks 2 are symmetrically fixedly arranged at the four corners of the side of the supporting base plate 1, and the top surface of the supporting base plate 1 is evenly provided with screw hole structures, and the bottom opening end of the sealing housing 4 is buckled and arranged on the edge of the top surface of the supporting base plate 1 Position, a switch key 5 is clamped on one side of the sealed shell 4, a power panel 6 is clamped on one side of the sealed shell 4, vertical grooves 7 are symmetrically opened on both sides of the sealed shell 4, and a flip connecting rod 8 is clamped on the inner side of the vertical groove 7. The switch key 5 and the power panel 6 are electrically connected to the main inverter 10. The vertical grooves 7 are respectively arranged in pairs and are symmetrically opened vertically at the midline positions of both sides of the sealed shell 4, and one end of the vertical grooves 7 penetrates the top and bottom surfaces of the sealed shell 4 and extends to the outside to form an opening;

[0022] See also Figure 2-5In the embodiment of the utility model, an inverter housing of a combined mounting structure is provided, wherein the two sides of the supporting base plate 1 are symmetrically provided with matching grooves 9, the top surface of the supporting base plate 1 is horizontally fixedly connected with a main inverter 10, the bottom surface of the supporting base plate 1 is uniformly inserted with mounting screws 11, the inner side of the vertical groove 7 is symmetrically provided with inner sleeve holes 12, the matching grooves 9 are through-type opened at the center position of the two sides of the supporting base plate 1, the extended top ends of the mounting screws 11 are uniformly threaded and fixedly connected to the inner side of the fixing screw holes 13, the inner sleeve holes 12 are symmetrically opened on the inner side of the vertical groove 7 near the opening end, the bottom surface of the sealing shell 4 is uniformly provided with fixing screw holes 13, the side of the flip connecting rod 8 is horizontally inserted with a connecting shaft 14, the flip connecting rod 8 is provided with an end flip groove 15 at the end away from the connecting shaft 14, the fixing screw holes 13 are correspondingly opened at the bottom surface of the sealing shell 4 near the four corners, and the connecting shaft 14 is horizontally penetrated. The through-type plug-in is arranged on the side of the flip connecting rod 8 near one end, and the two ends of the connecting shaft 14 are horizontally plug-in arranged on the inner side of the inner sleeve hole 12, the end flip groove 15 is opened in the shape of a through opening at the midline position of one end of the flip connecting rod 8, the inner side of the end flip groove 15 is clamped with a flip block 16, and the side of the flip block 16 is horizontally plugged with a central axis rod 17, one end of the flip block 16 is provided with a matching screw hole 18, the flip block 16 is provided with an end clamping hole 19 at the end away from the matching screw hole 18, the flip block 16 is docked with a rotating block 20 at the end away from the matching screw hole 18, one side of the rotating block 20 is fixedly provided with a side clamping block 21, the central axis rod 17 is plug-in arranged at the center position of the side of the flip block 16, and the other end is horizontally plug-in arranged on the inner side of the end flip groove 15, the side clamping block 21 is clamped on the inner side of the end clamping hole 19, and the rotating block 20 is fixedly provided with a connecting screw 22 on the side away from the side clamping block 21.

[0023] The working principle of the utility model is:

[0024] The main inverter 10 is docked and set on the top surface of the supporting base plate 1 for fixed installation, and then the sealing shell 4 is buckled and set on the top surface of the supporting base plate 1, and the sealing shell 4 is buckled and set on the outer side of the main inverter 10 to complete the inverter installation operation. The installation screw 11 on the bottom surface is threadedly fixed with the fixing screw hole 13. After the installation is completed, when multiple installed sealing shells 4 need to be installed horizontally or vertically, the internal part of the vertical groove 7 on the corresponding side can be flipped out of the flip connecting rod 8 to be horizontal or vertical, and then the flip block 16 at one end is flipped inside the end flip groove 15, so that the docking end is flipped to the internal thread of the adjacent matching screw hole 18 corresponding to one end of the connecting screw 22 for fixed connection, forming a stable connection installation operation for the upper and lower sealing shells 4.

[0025] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An inverter housing with a combined mounting structure, comprising a supporting base plate (1), characterized in that: The two sides of the support base plate (1) are symmetrically fixed with mounting side blocks (2), the top surface of the mounting side blocks (2) are evenly provided with fixing through holes (3), the top surface of the support base plate (1) is buckled with a sealing shell (4), one side of the sealing shell (4) is clamped with a switch key (5), one side of the sealing shell (4) is clamped with a power connection panel (6), the two sides of the sealing shell (4) are vertically symmetrically provided with vertical grooves (7), the inner side of the vertical grooves (7) is clamped with a flip connecting rod (8), the two sides of the support base plate (1) are symmetrically provided with matching grooves (9), the top surface of the support base plate (1) is horizontally fixedly connected with a main inverter (10), the bottom surface of the support base plate (1) is evenly inserted with mounting screws (11), the inner side of the vertical grooves (7) is symmetrically provided with inner sleeve holes (12), the sealing The bottom surface of the shell (4) is evenly provided with fixing screw holes (13); a connecting shaft (14) is horizontally inserted into the side of the flip connecting rod (8); an end flip groove (15) is provided at the end of the flip connecting rod (8) away from the connecting shaft (14); a flip block (16) is clamped on the inner side of the end flip groove (15); a central axis rod (17) is horizontally inserted into the side of the flip block (16); a matching screw hole (18) is provided at one end of the flip block (16); an end clamping hole (19) is provided at the end of the flip block (16) away from the matching screw hole (18); a rotating block (20) is docked at the end of the flip block (16) away from the matching screw hole (18); a side clamping block (21) is fixedly provided on one side of the rotating block (20); and a connecting screw (22) is fixedly provided on the side of the rotating block (20) away from the side clamping block (21).

2. The inverter housing of the combined installation structure according to claim 1, characterized in that: The number of the mounting side blocks (2) is four, and the four mounting side blocks (2) are symmetrically fixedly arranged at the four corners of the side of the supporting base plate (1), the top surface of the supporting base plate (1) is evenly provided with screw hole structures, and the bottom opening end of the sealing shell (4) is buckled and arranged at the edge position of the top surface of the supporting base plate (1).

3. The inverter housing of the combined installation structure according to claim 1, characterized in that: The switch key (5) and the power connection panel (6) are electrically connected to the main inverter (10), and the vertical grooves (7) are arranged in pairs and are symmetrically arranged vertically at the center line positions of the two sides of the sealed housing (4), and one end of the vertical grooves (7) penetrates the top and bottom surfaces of the sealed housing (4) and extends to the outside to form an opening.

4. The inverter housing of the combined installation structure according to claim 1, characterized in that: The matching groove (9) is through-opened at the center of both sides of the supporting base plate (1), and the extended top ends of the mounting screws (11) are threadedly fixedly connected to the inner sides of the fixing screw holes (13) in a one-to-one correspondence manner, and the inner sleeve holes (12) are symmetrically opened at the inner side of the vertical groove (7) near the opening end.

5. The inverter housing of the combined installation structure according to claim 1, characterized in that: The fixing screw holes (13) are correspondingly opened on the bottom surface of the sealing shell (4) near the four corners, the connecting shaft (14) is horizontally inserted and arranged on the side of the flip connecting rod (8) near one end, and the two ends of the connecting shaft (14) are horizontally inserted and arranged on the inner side of the inner sleeve hole (12), and the end flip groove (15) is opened in the shape of a through opening at the center line of one end of the flip connecting rod (8).

6. The inverter housing of the combined installation structure according to claim 1, characterized in that: The central axis rod (17) is inserted and arranged at the center position of the side of the flip block (16), and the other end is horizontally inserted and arranged at the inner side of the end flip groove (15), and the side clamping block (21) is clamped and arranged at the inner side of the end clamping hole (19).

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