Fixing device

Abstract

The utility model provides a fixing device, relates to the technical field of inverters, and aims to solve the technical problem that an inverter is difficult to disassemble, the fixing device comprises a fixing seat and a connecting seat, and the connecting seat is connected with the fixing seat; the fixing rod is connected to the connecting seat in a sliding manner, and the first end of the fixing rod can slide into the fixing hole to fix the inverter and can also slide out of the fixing hole to release the fixation of the inverter; the locking structure is connected with the connecting seat and can lock the fixing rod to limit sliding of the fixing rod when the inverter is fixed by the fixing rod; the first elastic piece is connected to the fixing rod, and when the locking structure unlocks the fixing rod, the first elastic piece can drive the first end of the fixing rod to slide out of the fixing hole so as to unlock the inverter. According to the fixing device provided by the utility model, when the fixing rod fixes the inverter, the locking structure can lock the fixing rod, so that the fixing rod is prevented from sliding out of the fixing hole, and the fixing effect of the inverter is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of inverters, and more specifically, to a fixing device. Background Art

[0002] Currently, the connecting devices of inverters cannot achieve quick disassembly. When disassembling an inverter, due to improper structural design of the connecting device, it is usually quite laborious to disassemble, and the installation process is also rather laborious. Summary of the Utility Model

[0003] The utility model aims to solve or improve the technical problem of difficult disassembly of inverters in the prior art.

[0004] The utility model provides a fixing device.

[0005] The fixing device provided by the utility model is used to fix an inverter. The inverter includes a fixing hole. The fixing device includes: a fixing base; a connecting base connected to the fixing base; a fixing rod slidably connected to the connecting base. The first end of the fixing rod can slide into the fixing hole to fix the inverter, and can also slide out of the fixing hole to release the fixation of the inverter; a locking structure connected to the connecting base, which can lock the fixing rod to limit the sliding of the fixing rod when the fixing rod fixes the inverter; a first elastic member connected to the fixing rod. When the locking structure releases the locking of the fixing rod, the first elastic member can drive the first end of the fixing rod to slide out of the fixing hole to release the fixation of the inverter.

[0006] The fixing device provided by the utility model is used to fix an inverter. The inverter includes a fixing hole. The fixing device includes a fixing base, a connecting base, a fixing rod, a locking structure and a first elastic member. The fixing base is used to connect to a fixed object, such as a wall. The connecting base is connected to the fixing base. The fixing rod is slidably connected to the connecting base. The first end of the fixing rod can slide into the fixing hole to fix the inverter, and can also slide out of the fixing hole to release the fixation of the inverter. The locking structure is connected to the connecting base and can lock the fixing rod to limit the sliding of the fixing rod when the fixing rod fixes the inverter, thereby preventing the fixing rod from falling out of the fixing hole and improving the stability of the inverter. The first elastic member is connected to the fixing rod. When the locking structure releases the locking of the fixing rod, the first elastic member can drive the first end of the fixing rod to slide out of the fixing hole to release the fixation of the inverter. For the fixing device provided by the utility model, when the fixing rod fixes the inverter, the locking structure can lock the fixing rod to prevent the fixing rod from sliding out of the fixing hole and improve the fixing effect of the inverter. On the other hand, when the locking structure releases the locking of the fixing rod, under the action of the first elastic member, the first end of the fixing rod can immediately slide out of the fixing hole to release the fixation of the inverter, and the disassembly efficiency is very high.

[0007] In some technical solutions, optionally, the connecting seat includes a housing, the fixing rod is at least partially disposed in the housing, a locking hole is provided on the fixing rod located in the housing, and the locking structure includes: a locking rod connected to the housing, when the first end of the fixing rod slides into the fixing hole, the locking rod can extend into the locking hole to limit the sliding of the fixing rod.

[0008] In this technical solution, the connecting seat includes a housing, the fixing rod is at least partially disposed in the housing, a locking hole is provided on the fixing rod located in the housing, and the locking structure includes a locking rod connected to the housing. When the first end of the fixing rod slides into the fixing hole, the locking rod can extend into the locking hole to limit the sliding of the fixing rod. The utility model locks the fixing rod through the locking rod, so that the fixing rod can be prevented from sliding out of the fixing hole, and the fixing effect of the inverter is improved.

[0009] In some technical solutions, optionally, the locking structure further includes a pull ring connected to the locking rod. When the locking rod extends into the locking hole, the locking rod can be moved away from the fixing rod through the pull ring, so that the locking rod disengages from the locking hole to release the sliding restriction on the fixing rod.

[0010] In this technical solution, the locking structure further includes a pull ring. When it is necessary to release the locking of the fixing rod, the pull ring can be pulled, so as to drive the locking rod to disengage from the locking hole, thereby releasing the sliding restriction on the fixing rod. In this way, the fixing rod can be removed from the fixing hole, and then the inverter can be disassembled.

[0011] In some technical solutions, optionally, the locking structure further includes: a fixing column connected to the housing, including a guiding groove, the locking rod is slidably disposed in the guiding groove and can slide along a first direction. The fixing column is used to limit the sliding of the locking rod along the sliding direction of the fixing rod, and the first direction is different from the sliding direction of the locking rod; a second elastic member is disposed in the guiding groove, and the two ends are respectively connected to the housing and the locking rod. When the first end of the fixing rod does not slide into the fixing hole, the second elastic member is in a compressed state. When the first end of the fixing rod slides into the fixing hole, the second elastic member can recover its deformation to drive the locking rod to move along the first direction into the locking hole.

[0012] In this technical solution, the locking structure further includes a fixing post and a second elastic member. The fixing post is connected to the housing. A guiding groove is provided on the fixing post. The locking rod is slidably disposed in the guiding groove and can slide along a first direction. The fixing post is used to restrict the sliding direction of the locking rod along the fixing rod. That is, under the action of the fixing post, the locking rod can only move along the first direction and cannot move in other directions. In this way, when the locking rod extends into the locking hole of the fixing rod, since the sliding direction of the fixing rod is different from that of the locking rod, the fixing rod can be fixed by the locking rod. The second elastic member is disposed in the guiding groove and is connected to the housing and the locking rod at both ends respectively. When the first end of the fixing rod does not slide into the fixing hole, the second elastic member is in a compressed state. When the first end of the fixing rod slides into the fixing hole, at this time, the locking hole is exactly in the sliding direction of the locking rod. At this time, the second elastic member can restore its deformation to drive the locking rod to move along the first direction into the locking hole, so as to complete the locking of the fixing member.

[0013] In some technical solutions, optionally, the fixing device further includes: a fixing post disposed inside the housing, a first through hole provided on the fixing post, and the first through hole can be penetrated by the fixing rod; a pressing protrusion connected to the second end of the fixing rod, wherein the first end and the second end of the fixing rod are opposite ends of the fixing rod; a first elastic member surrounds the outside of the fixing rod and is connected to the fixing post and the pressing protrusion at both ends respectively. When the first end of the fixing rod slides into the fixing hole, the first elastic member is in a compressed state. When the sliding restriction of the fixing rod by the locking rod is released, the first elastic member can restore its deformation to drive the pressing protrusion to move in a direction away from the locking hole, so as to release the fixing of the inverter.

[0014] In this technical solution, the fixing device further includes a fixing post and a pressing protrusion. The fixing post is disposed inside the housing. A first through hole is provided on the fixing post, and the first through hole can be penetrated by the fixing rod; the pressing protrusion is disposed at the second end of the fixing rod, and a first elastic member surrounds the outside of the fixing rod and is connected to the fixing post and the pressing protrusion at both ends respectively. In this way, when driving the first end of the fixing rod to slide into the fixing hole, the first elastic member can be in a compressed state, and then the locking rod can lock the fixing rod, so as to fix the inverter. When the inverter needs to be disassembled, the sliding restriction of the fixing rod is released. At this time, the first elastic member can restore its deformation to drive the pressing protrusion to move in a direction away from the locking hole, so as to release the fixing of the inverter.

[0015] In some technical solutions, optionally, the fixing device further includes a guiding post disposed inside the housing. The guiding post includes a guiding hole, and the fixing rod is penetrated through the guiding hole.

[0016] In this technical solution, by providing a guiding post to guide the fixing rod, it is ensured that the fixing rod can be accurately inserted into the fixing hole on the inverter.

[0017] In some technical solutions, optionally, the housing is disposed on one side of the connecting seat, and a second through hole is provided on the connecting seat. The fixing rod can pass through the second through hole. During the sliding process of the locking rod, it can pass through the second through hole and extend into the fixing hole on the inverter located on the other side of the connecting seat to fix the inverter.

[0018] In this technical solution, the locking structure of the present utility model is disposed on the side far from the inverter. In this way, the side of the connecting seat close to the inverter is a smooth plane, thus facilitating the fixation of the inverter more conveniently.

[0019] In some technical solutions, optionally, mounting holes are provided on the fixing seat.

[0020] In this technical solution, mounting holes are provided on the fixing seat. In this way, the expansion bolts can pass through the mounting holes and extend into the wall body, thereby fixing the fixing seat on the wall body and realizing the fixation of the inverter.

[0021] In some technical solutions, optionally, the connecting seat includes a connecting plate; the fixing seat and the connecting plate are of an integral structure.

[0022] In this technical solution, the fixing seat and the connecting plate are of an integral structure, so that the connection strength between the two is better.

[0023] In some technical solutions, optionally, the fixing seat and the connecting plate are of a split structure.

[0024] In this technical solution, the fixing seat and the connecting plate are of a split structure, so that it is easier to disassemble between the fixing seat and the connecting seat.

[0025] In some technical solutions, optionally, the connecting seat includes a connecting plate; the fixing seat and the connecting plate are an integral L-shaped plate.

[0026] In this technical solution, the fixing seat and the connecting plate are an integral L-shaped plate, that is, the fixing seat is formed by bending at one end of the connecting plate, and the fixing seat and the connecting plate are integrally L-shaped, which is more conducive to the fixation of the inverter.

[0027] In some technical solutions, optionally, both the fixing seat and the connecting plate are metal plates.

[0028] In this technical solution, the metal plate has strong supporting strength and can withstand a certain external force, which is better for the stability of the inverter.

[0029] In some technical solutions, optionally, weight-reducing holes are provided on both the fixing seat and the connecting plate.

[0030] In this technical solution, weight-reducing holes are provided on both the fixing seat and the connecting plate, so that the overall mass of the fixing device can be reduced.

[0031] In some technical solutions, optionally, the connecting plate is a C-shaped plate.

[0032] The additional aspects and advantages of the present utility model will become apparent in the following description section, or be learned through the practice of the present utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] The above and / or additional aspects and advantages of the embodiments of the present utility model will become apparent and be readily understood from the description of the embodiments in conjunction with the following drawings, wherein:

[0034] Figure 1 FIG. 1 shows one of the schematic structural diagrams of the fixing device provided by the embodiment of the present utility model;

[0035] Figure 2 FIG. 2 shows another schematic structural diagram of the fixing device provided by the embodiment of the present utility model;

[0036] Figure 3 FIG. 3 shows still another schematic structural diagram of the fixing device provided by the embodiment of the present utility model;

[0037] Figure 4 FIG. 4 shows yet another schematic structural diagram of the fixing device provided by the embodiment of the present utility model;

[0038] Figure 5 FIG. 5 shows still yet another schematic structural diagram of the fixing device provided by the embodiment of the present utility model;

[0039] Figure 6 FIG. 6 shows another schematic structural diagram of the fixing device provided by the embodiment of the present utility model;

[0040] Figure 7 FIG. 7 shows still another schematic structural diagram of the fixing device provided by the embodiment of the present utility model;

[0041] Figure 8 FIG. 8 shows yet another schematic structural diagram of the fixing device provided by the embodiment of the present utility model;

[0042] Figure 9 FIG. 9 shows one of the schematic structural diagrams of the fixing device provided by the embodiment of the present utility model on a wall;

[0043] Figure 10 FIG. 10 shows another schematic structural diagram of the fixing device provided by the embodiment of the present utility model on a wall;

[0044] Figure 11 FIG. 11 shows one of the schematic structural diagrams of the assembled fixing device and an inverter provided by the embodiment of the present utility model;

[0045] Figure 12Shows the second structural schematic diagram after the fixing device provided by the embodiment of the present utility model is assembled with the inverter;

[0046] Figure 13 Shows the structural schematic diagram of the inverter fixed by the fixing device provided by the embodiment of the present utility model;

[0047] Figure 14 Shows the ninth structural schematic diagram of the fixing device provided by the embodiment of the present utility model;

[0048] Figure 15 Shows the tenth structural schematic diagram of the fixing device provided by the embodiment of the present utility model;

[0049] Figure 16 Shows the eleventh structural schematic diagram of the fixing device provided by the embodiment of the present utility model.

[0050] Among them, Figures 1 to 16 The corresponding relationship between the reference numerals and the component names in

[0051] 1 fixing device, 11 fixing base, 112 mounting hole, 12 connecting seat, 122 housing, 124 second through hole, 126 connecting plate, 13 fixing rod, 132 locking hole, 134 pressing protrusion, 14 locking structure, 142 locking rod, 144 pull ring, 146 fixing column, 1462 guiding groove, 148 second elastic member, 15 first elastic member, 16 fixing plate, 162 first through hole, 17 guiding column, 172 guiding hole, 18 weight reduction hole, 2 inverter, 22 fixing hole, 3 wall. Specific embodiments

[0052] In order to be able to more clearly understand the above aspects, features and advantages of the embodiments according to the present utility model, the embodiments according to the present utility model will be further described in detail below in conjunction with the drawings and specific embodiments. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0053] Many specific details are set forth in the following description in order to fully understand the embodiments according to the present utility model. However, the embodiments according to the present utility model can also be implemented in other ways different from those described herein. Therefore, the protection scope of the embodiments according to the present utility model is not limited by the specific embodiments disclosed below.

[0054] Such as Figure 1 、 Figure 2 、 Figure 4 、 Figure 5 、 Figure 9 、 Figure 10 、 Figure 11 and Figure 13As shown, the fixing device 1 provided by the present utility model is used to fix the inverter 2. The inverter 2 includes a fixing hole 22. The fixing device 1 includes a fixing base 11 and a connecting base 12. The connecting base 12 is connected to the fixing base 11. A fixing rod 13 is slidably connected to the connecting base 12. The first end of the fixing rod 13 can slide into the fixing hole 22 to fix the inverter 2, that is, when the fixing rod 13 is in the Figure 4 and Figure 6 state, it can slide into the fixing hole 22 to fix the inverter 2. The first end of the fixing rod 13 can also slide out of the fixing hole 22 to release the fixation of the inverter 2, that is, when the fixing rod 13 is in the Figure 5 state, the fixation of the inverter 2 is released. A locking structure 14 is connected to the connecting base 12 and can lock the fixing rod 13 to limit the sliding of the fixing rod 13 when the fixing rod 13 fixes the inverter 2. The state of locking the fixing rod 13 is as shown in Figure 6 As shown, a first elastic member 15 is connected to the fixing rod 13. When the locking structure 14 releases the locking of the fixing rod 13, the first elastic member 15 can drive the first end of the fixing rod 13 to slide out of the fixing hole 22 to release the fixation of the inverter 2.

[0055] The fixing device 1 provided by the present utility model is used to fix the inverter 2. The inverter 2 includes a fixing hole 22. The fixing device 1 includes a fixing base 11, a connecting base 12, a fixing rod 13, a locking structure 14 and a first elastic member 15. The fixing base 11 is used to connect to a fixed object, such as connecting to a wall 3. The connecting base 12 is connected to the fixing base 11. The fixing rod 13 is slidably connected to the connecting base 12. The first end of the fixing rod 13 can slide into the fixing hole 22 to fix the inverter 2 and can also slide out of the fixing hole 22 to release the fixation of the inverter 2. The locking structure 14 is connected to the connecting base 12 and can lock the fixing rod 13 to limit the sliding of the fixing rod 13 when the fixing rod 13 fixes the inverter 2, thereby preventing the fixing rod 13 from falling out of the fixing hole 22 and improving the stability of the inverter 2. The first elastic member 15 is connected to the fixing rod 13. When the locking structure 14 releases the locking of the fixing rod 13, the first elastic member 15 can drive the first end of the fixing rod 13 to slide out of the fixing hole 22 to release the fixation of the inverter 2. For the fixing device 1 provided by the present utility model, when the fixing rod 13 fixes the inverter 2, the locking structure 14 can lock the fixing rod 13 to prevent the fixing rod 13 from sliding out of the fixing hole 22 and improve the fixing effect of the inverter 2. On the other hand, when the locking structure 14 releases the locking of the fixing rod 13, under the action of the first elastic member 15, the first end of the fixing rod 13 can immediately slide out of the fixing hole 22 to release the fixation of the inverter 2, and the disassembly efficiency is very high.

[0056] In some embodiments, optionally, as shown in Figure 3 、 Figure 5 andFigure 6 As shown, the connecting seat 12 includes a shell 122, the fixing rod 13 is at least partially disposed in the shell 122, and a locking hole 132 is provided on the fixing rod 13 located in the shell 122. The locking structure 14 includes a locking rod 142, which is connected to the shell 122. When the first end of the fixing rod 13 slides into the fixing hole 22, the locking rod 142 can extend into the locking hole 132 to limit the sliding of the fixing rod 13.

[0057] In this embodiment, the connection base 12 includes a housing 122, the fixing rod 13 is at least partially disposed in the housing 122, a locking hole 132 is disposed on the fixing rod 13 in the housing 122, and the locking structure 14 includes a locking rod 142 connected to the housing 122, when the first end of the fixing rod 13 slides into the fixing hole 22, the locking rod 142 can extend into the locking hole 132 to limit the sliding of the fixing rod 13. The utility model locks the fixing rod 13 by the locking rod 142, so that the fixing rod 13 can be prevented from sliding out of the fixing hole 22, thereby improving the fixing effect of the inverter 2.

[0058] In some embodiments, optionally, Figure 4 , Figure 5 and Figure 6 As shown, the locking structure 14 also includes a pull ring 144, which is connected to the locking rod 142. When the locking rod 142 extends into the locking hole 132, the pull ring 144 can move the locking rod 142 in a direction away from the fixed rod 13, so that the locking rod 142 is disengaged from the locking hole 132, thereby releasing the sliding restriction on the fixed rod 13.

[0059] In this embodiment, the locking structure 14 further includes a pull ring 144, so that when the locking of the fixing rod 13 needs to be released, Figure 8 As shown, the pull ring 144 can be pulled in the direction of the arrow to drive the locking rod 142 to disengage from the locking hole 132, thereby releasing the sliding restriction on the fixing rod 13, so that the fixing rod 13 can be removed from the fixing hole 22, and the inverter 2 can be disassembled.

[0060] In some embodiments, optionally, Figure 5As shown, the locking structure 14 further includes a fixing post 146, which is connected to the housing 122 and includes a guiding groove 1462. The locking rod 142 is slidably disposed in the guiding groove 1462 and can slide along a first direction. The fixing post 146 is used to restrict the sliding direction of the locking rod 142 along the fixing rod 13. The first direction is different from the sliding direction of the locking rod 142, for example, they can be perpendicular to each other. The second elastic member 148 is disposed in the guiding groove 1462, and its two ends are respectively connected to the housing 122 and the locking rod 142. When the first end of the fixing rod 13 does not slide into the fixing hole 22, the second elastic member 148 is in a compressed state. When the first end of the fixing rod 13 slides into the fixing hole 22, the second elastic member 148 can restore its deformation to drive the locking rod 142 to move along the first direction into the locking hole 132.

[0061] In this embodiment, the locking structure 14 further includes a fixing post 146 and a second elastic member 148. The fixing post 146 is connected to the housing 122, and a guiding groove 1462 is provided on the fixing post 146. The locking rod 142 is slidably disposed in the guiding groove 1462 and can slide along a first direction. The fixing post 146 is used to restrict the sliding direction of the locking rod 142 along the fixing rod 13. That is, under the action of the fixing post 146, the locking rod 142 can only move along the first direction and cannot move in other directions. In this way, after the locking rod 142 extends into the locking hole 132 of the fixing rod 13, since the sliding direction of the fixing rod 13 is different from the sliding direction of the locking rod 142, the fixing rod 13 can be fixed by the locking rod 142. The second elastic member 148 is disposed in the guiding groove 1462, and its two ends are respectively connected to the housing 122 and the locking rod 142. When the first end of the fixing rod 13 does not slide into the fixing hole 22, the second elastic member 148 is in a compressed state. When the first end of the fixing rod 13 slides into the fixing hole 22, at this time, the locking hole 132 is exactly in the sliding direction of the locking rod 142. At this time, the second elastic member 148 can restore its deformation to drive the locking rod 142 to move along the first direction into the locking hole 132, thereby completing the locking of the fixing member.

[0062] In some embodiments, optionally, as Figure 6As shown, the fixing device 1 further includes a fixing plate 16 disposed inside the housing 122. A first through hole 162 is provided on the fixing plate 16, and the fixing rod 13 can pass through the first through hole 162; a pressing protrusion 134 is connected to the second end of the fixing rod 13, wherein the first end and the second end of the fixing rod 13 are opposite ends of the fixing rod 13; a first elastic member 15 is wound around the outer side of the fixing rod 13, and the two ends are respectively connected to the fixing plate 16 and the pressing protrusion 134. When the first end of the fixing rod 13 slides into the fixing hole 22, the first elastic member 15 is in a compressed state. When the locking rod 142 releases the sliding restriction of the fixing rod 13, the first elastic member 15 can recover its deformation to drive the pressing protrusion 134 to move away from the locking hole 132, so as to release the fixing of the inverter 2.

[0063] In this embodiment, the fixing device 1 further includes a fixing plate 16 and a pressing protrusion 134. The fixing plate 16 is disposed inside the housing 122. A first through hole 162 is provided on the fixing plate 16, and the fixing rod 13 can pass through the first through hole 162; the pressing protrusion 134 is disposed at the second end of the fixing rod 13, and a first elastic member 15 is wound around the outer side of the fixing rod 13, and the two ends are respectively connected to the fixing plate 16 and the pressing protrusion 134. As Figure 7 shown, when pressing the pressing protrusion 134 downward along the arrow direction, the first end of the fixing rod 13 can be driven to slide into the fixing hole 22, and the first elastic member 15 can be in a compressed state. Then the locking rod 142 can lock the fixing rod 13, so as to fix the inverter 2. When the inverter 2 needs to be disassembled, the sliding restriction of the fixing rod 13 is released. At this time, the first elastic member 15 can recover its deformation to drive the pressing protrusion 134 to move away from the locking hole 132, so as to release the fixing of the inverter 2.

[0064] In some embodiments, optionally, the fixing device 1 further includes a guide post 17 disposed inside the housing 122. The guide post 17 includes a guide hole 172, and the fixing rod 13 is disposed in the guide hole 172.

[0065] In this embodiment, the guide post 17 is provided to guide the fixing rod 13, so as to ensure that the fixing rod 13 can be accurately inserted into the fixing hole 22 on the inverter 2. Of course, as Figure 6 shown, the guide post 17 can also be an integral structure with the housing 122. By providing the guide post 17 and the guide hole 172 on the housing 122, the guiding effect can also be achieved.

[0066] In some embodiments, optionally, as Figure 12As shown, the housing 122 is disposed on one side of the connecting base 12. A second through hole 124 is provided on the connecting base 12, and the fixing rod 13 can pass through the second through hole 124. During the sliding process of the locking rod 142, it can pass through the second through hole 124 and extend into the fixing hole 22 on the inverter 2 located on the other side of the connecting base 12 to fix the inverter 2.

[0067] In this embodiment, the locking structure 14 of the present utility model is disposed on the side far from the inverter 2. In this way, the side of the connecting base 12 close to the inverter 2 is a smooth plane, thus making it more convenient to fix the inverter 2.

[0068] In some embodiments, optionally, as Figure 2 shown, the fixing base 11 is provided with mounting holes 112.

[0069] In this embodiment, the fixing base 11 is provided with mounting holes 112. In this way, the expansion bolts can pass through the mounting holes 112 and extend into the wall body 3 to fix the fixing base 11 on the wall body 3, thereby fixing the inverter 2.

[0070] In some embodiments, optionally, as Figure 4 shown, the connecting base 12 includes a connecting plate 126; the fixing base 11 and the connecting plate 126 are of an integral structure.

[0071] In this embodiment, the fixing base 11 and the connecting plate 126 are of an integral structure, so the connection strength between the two is better.

[0072] In some embodiments, optionally, the fixing base 11 and the connecting plate 126 are of a split structure.

[0073] In this embodiment, the fixing base 11 and the connecting plate 126 are of a split structure, so it is easier to disassemble between the fixing base 11 and the connecting base 12.

[0074] In some embodiments, optionally, as Figure 4 shown, the connecting base 12 includes a connecting plate 126; the fixing base 11 and the connecting plate 126 are an integral L-shaped plate.

[0075] In this embodiment, the fixing base 11 and the connecting plate 126 are an integral L-shaped plate, that is, the fixing base 11 is formed by bending at one end of the connecting plate 126, and the fixing base 11 and the connecting plate 126 are integrally L-shaped, which is more conducive to fixing the inverter 2.

[0076] In some embodiments, optionally, both the fixing base 11 and the connecting plate 126 are metal plates.

[0077] In this embodiment, the metal plate has strong supporting strength and can withstand a certain external force, which is better for the stability of the inverter 2.

[0078] In some embodiments, optionally, as Figure 2 and Figure 3 shown, weight-reducing holes 18 are provided on both the fixing base 11 and the connecting plate 126.

[0079] In this embodiment, weight-reducing holes 18 are provided on both the fixing base 11 and the connecting plate 126, which can reduce the overall mass of the fixing device 1.

[0080] In some embodiments, optionally, as Figure 3 shown, the connecting plate 126 is a C-shaped plate.

[0081] In addition, during actual application, the locking structure 14 of the fixing device 1 of the present utility model may not be provided. Specifically, the fixing device 1 is two identical L-shaped metal bending parts, as Figure 14 and Figure 16 shown. Each metal bending part is composed of a long side and a short side. As Figure 15 shown, the connecting plate 126 is integrally C-shaped, with weight-reducing holes 18 and fixing holes on its surface. During use, the short side of the metal bending part is fixed to the expansion bolt on the wall 3, and the fixing holes on the long side of the metal bending part are fixed to the inverter 2 through bolts.

[0082] The fixing device 1 of the present utility model reduces the number of parts, does not require two mutually cooperating fixing devices to be provided on the wall 3 and the inverter 2 at the same time, uses two identical L-shaped metal bending parts to fix and install the inverter 2 from both sides, achieving the purpose of reducing the space required by the fixing device, and at the same time, the fixing device 1 is overall lightweight, reducing weight and cost.

[0083] In the embodiments according to the present utility model, the terms "first", "second", "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance; the term "plurality" means two or more unless otherwise clearly defined. Terms such as "installation", "connection", "connection", "fixation" should all be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; "connection" can be a direct connection or an indirect connection through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments according to the present utility model can be understood according to specific situations.

[0084] In addition, although the operations are depicted in a particular order, this should be understood as requiring the operations to be performed in the particular order shown or in sequential order, or requiring that all of the illustrated operations be performed to achieve the desired result. In certain circumstances, multitasking and parallel processing may be advantageous. Similarly, although several specific implementation details are included in the foregoing description, these should not be construed as limiting the scope of the present utility model. Certain features described in the context of separate embodiments may also be implemented in combination in a single implementation. Conversely, the various features described in the context of a single implementation may also be implemented separately or in any suitable sub-combination in multiple implementations.

[0085] Although the subject matter has been described in language specific to structural features and / or methodological logical acts, it should be understood that the subject matter defined in the appended claims is not necessarily limited to the specific features or acts described above. On the contrary, the specific features and acts described above are merely example forms for implementing the claims.

[0086] The foregoing are only preferred embodiments according to the embodiments of the present utility model, and are not used to limit the embodiments according to the present utility model. For those skilled in the art, various changes and modifications can be made according to the embodiments of the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the embodiments according to the present utility model shall be included within the protection scope of the embodiments according to the present utility model.

Claims

1. A fixing device, characterized in that, For fixing an inverter, the inverter includes fixing holes, and the fixing device includes: A fixing base; A connecting base, connected to the fixing base; A fixing rod, slidably connected to the connecting base. The first end of the fixing rod can slide into the fixing hole to fix the inverter, and can also slide out of the fixing hole to release the fixing of the inverter; A locking structure, connected to the connecting base, which can lock the fixing rod to limit the sliding of the fixing rod when the fixing rod fixes the inverter; A first elastic member, connected to the fixing rod. When the locking structure releases the locking of the fixing rod, the first elastic member can drive the first end of the fixing rod to slide out of the fixing hole to release the fixing of the inverter.

2. The fixing device according to claim 1, characterized in that, The connecting base includes a housing, at least a part of the fixing rod is arranged inside the housing, and a locking hole is arranged on the fixing rod located inside the housing. The locking structure includes: A locking rod, connected to the housing. When the first end of the fixing rod slides into the fixing hole, the locking rod can extend into the locking hole to limit the sliding of the fixing rod.

3. The fixing device according to claim 2, characterized in that, The locking structure further includes: A pull ring, connected to the locking rod. When the locking rod extends into the locking hole, the locking rod can be moved away from the fixing rod through the pull ring, so that the locking rod disengages from the locking hole to release the sliding restriction of the fixing rod.

4. The fixing device according to claim 3, characterized in that, The locking structure further includes: A fixing column, connected to the housing, including a guiding groove. The locking rod is slidably arranged in the guiding groove and can slide along a first direction. The fixing column is used to limit the sliding of the locking rod along the sliding direction of the fixing rod, and the first direction is different from the sliding direction of the locking rod; A second elastic member, arranged in the guiding groove, with both ends respectively connected to the housing and the locking rod. When the first end of the fixing rod does not slide into the fixing hole, the second elastic member is in a compressed state. When the first end of the fixing rod slides into the fixing hole, the second elastic member can restore its deformation to drive the locking rod to move along the first direction into the locking hole.

5. The fixing device according to claim 2, characterized in that, It further includes: A fixing plate, arranged inside the housing. A first through hole is arranged on the fixing plate, and the fixing rod can pass through the first through hole; A pressing protrusion, arranged at the second end of the fixing rod, where the first end and the second end of the fixing rod are opposite ends of the fixing rod; The first elastic member surrounds the outside of the fixing rod, with both ends respectively connected to the fixing plate and the pressing protrusion. When the first end of the fixing rod slides into the fixing hole, the first elastic member is in a compressed state. When the locking rod releases the sliding restriction of the fixing rod, the first elastic member can restore its deformation to drive the pressing protrusion to move away from the locking hole to release the fixing of the inverter.

6. The fixing device according to claim 2, characterized in that, It further includes: A guiding column, arranged inside the housing. The guiding column includes a guiding hole, and the fixing rod passes through the guiding hole.

7. The fixing device according to claim 2, characterized in that, The housing is disposed on one side of the connection base. A second through hole is provided on the connection base, and the fixing rod can pass through the second through hole. During the sliding process, the locking rod can pass through the second through hole and extend into the fixing hole on the inverter located on the other side of the connection base to fix the inverter.

8. The fixing device according to any one of claims 1 to 7, characterized in that, Mounting holes are provided on the fixing base.

9. The fixing device according to any one of claims 1 to 7, characterized in that, The connection base includes a connection plate; The fixing base and the connection plate are of an integral structure; or The fixing base and the connection plate are of a split structure.

10. The fixing device according to any one of claims 1 to 7, characterized in that, The connection base includes a connection plate; The fixing base and the connection plate are an integral L-shaped plate; and / or Both the fixing base and the connection plate are metal plates; and / or Weight-reducing holes are provided on both the fixing base and the connection plate; and / or The connection plate is a C-shaped plate.

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