CN220123249U - Inverter cover clamping hook - Google Patents
Inverter cover clamping hook Download PDFInfo
- Publication number
- CN220123249U CN220123249U CN202321495915.5U CN202321495915U CN220123249U CN 220123249 U CN220123249 U CN 220123249U CN 202321495915 U CN202321495915 U CN 202321495915U CN 220123249 U CN220123249 U CN 220123249U
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- Prior art keywords
- inverter
- hole
- face
- inverter cover
- fastening screw
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- 238000007789 sealing Methods 0.000 claims abstract description 11
- 238000010030 laminating Methods 0.000 claims description 13
- 239000002184 metal Substances 0.000 claims description 3
- 230000000712 assembly Effects 0.000 claims 3
- 238000000429 assembly Methods 0.000 claims 3
- 230000000694 effects Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Inverter Devices (AREA)
Abstract
The utility model provides an inverter cover clamping hook which comprises an inverter body, a limiting clamping block, a hooking hole, a first fastening screw, a second threaded hole and a first threaded hole, wherein an inverter shell is arranged on the upper end face of the inverter body, a sealing ring is arranged on the upper end face of the inverter shell, an inverter cover plate is connected to the upper end face of the sealing ring in a bonding mode, fixing blocks are arranged on the left end face and the right end face of the inverter cover plate, the limiting clamping block is fixed to the lower end face of the fixing block, vertical plates are fixed to the left side and the right side of the lower end face of the inverter cover plate, the hooking hole is formed in the vertical plates, the clamping hook is connected to the upper end face of the inside of the hooking hole in a bonding mode, mounting plates are connected with the clamping hook in a bonding mode, and the first threaded holes are formed in the inside of the mounting plates and the vertical plates.
Description
Technical Field
The utility model relates to an inverter cover clamping hook, and belongs to the technical field of photovoltaic inverter production.
Background
Photovoltaic inverters are typically located outdoors and in order to avoid the adverse environmental effects of the inverter electrical components, a gasket is required to be installed between the inverter cover and the inverter housing. At present, the locking screw between the inverter cover and the inverter shell directly penetrates through the front surface of the inverter cover to be connected with the inverter shell, so that the locking screw is directly seen from the front of the inverter, a small screw shielding cover is added, and the attractiveness of the inverter is generally affected.
Chinese patent No.: CN218633724U, an inverter cover hook and an inverter, when the design scheme is installed, only the inverter cover is required to be pressed first, then the locking screw is laterally connected, the operation is convenient and labor-saving, the sealing ring between the inverter cover and the inverter shell is in a stable pressed sealing state, and the electrical safety of the inverter is ensured; the locking screw is located the side direction, has promoted the whole pleasing to the eye of dc-to-ac converter, but this technical scheme produces jolting in the transportation, and locking screw probably produces not hard up to influence fixed effect between inverter casing and the inverter cover board, influence the electrical safety of dc-to-ac converter, an inverter cover trip is urgently needed at present to solve the above-mentioned problem that appears.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model aims to provide the inverter cover clamping hook to solve the problems in the background art, and the utility model has reasonable structure, and the design can not influence the fixing effect between the inverter shell and the inverter cover plate by attaching and connecting the limiting clamping block and the clamping hook even if jolting occurs in the transportation process so that the screw loosens, thereby improving the electrical safety of the inverter.
In order to achieve the above object, the present utility model is realized by the following technical scheme: the utility model provides an inverter cover trip, includes inverter body, spacing fixture block, colludes hanging hole, first fastening screw, second screw hole and first screw hole, inverter body up end is provided with the inverter casing, inverter casing up end is provided with the sealing washer, the laminating of sealing washer up end is connected with the inverter apron;
the utility model discloses a motor inverter, including the inverter cover board, including the terminal surface, the terminal surface is fixed with spacing fixture block, the terminal surface is fixed with the riser about the terminal surface under the fixed block, the inside string hole of having seted up of riser, the inside up end laminating of string hole is connected with the trip, both ends face is fixed with the mounting panel about the trip, first screw hole has all been seted up inside mounting panel and the riser, first screw hole laminating is connected with first fastening screw, the second screw hole has all been seted up inside inverter housing and the mounting panel, the second screw hole laminating is connected with second fastening screw.
Further, the aperture of the hooking hole is equal to the height of the clamping hook and the limiting clamping block, which are overlapped together, the upper end face of the clamping hook is connected with the upper end face inside the hooking hole in a fitting way, and the lower end face of the limiting clamping block is connected with the lower end face inside the hooking hole in a fitting way.
Furthermore, the limit clamping blocks and the clamping hooks are manufactured by using bendable metal stamping forming.
Further, the inner diameter of the first threaded hole is equal to the outer diameter of the first fastening screw in size, and the first threaded hole and the first fastening screw can be attached to each other and rotationally connected.
Further, the inner diameter of the second threaded hole is equal to the outer diameter of the second fastening screw in size, and the second threaded hole and the second fastening screw can be attached to each other and rotationally connected.
Further, locking components are formed by the fixing blocks, the limiting clamping blocks, the vertical plates, the hooking holes, the hooks and the mounting plates, the two groups of locking components are arranged, the two groups of locking components are identical in composition structure, and the two groups of locking components are symmetrically arranged between the inverter shell and the inverter cover plate.
The utility model has the beneficial effects that: according to the inverter cover clamp hook, the limit clamping block, the hooking hole, the first fastening screw, the second threaded hole and the first threaded hole are added, and the design is that the limit clamping block is in fit connection with the clamp hook, so that even if the screw loosens due to bumping in the transportation process, the fixing effect between the inverter shell and the inverter cover plate is not affected, the electric safety of the inverter can be improved, and the problems that the prior inverter cover clamp hook and the inverter loosen in the transportation process, the locking screw possibly loosens, the fixing effect between the inverter shell and the inverter cover plate is affected, and the electric safety of the inverter is affected are solved.
Drawings
Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:
FIG. 1 is a partial block diagram of an inverter cover hook according to the present utility model;
FIG. 2 is a cross-sectional view of an inverter cover hook according to the present utility model;
FIG. 3 is a partial block diagram of an inverter cover hook according to the present utility model;
in the figure: the novel high-voltage power inverter comprises a 1-inverter body, a 2-inverter shell, a 3-sealing ring, a 4-inverter cover plate, a 5-fixing block, a 6-limit clamping block, a 7-vertical plate, an 8-hooking hole, a 9-clamping hook, a 10-mounting plate, a 11-first fastening screw, a 12-second fastening screw, a 13-second threaded hole and a 14-first threaded hole.
Description of the embodiments
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides an inverter cover trip, includes inverter body 1, spacing fixture block 6, colludes hanging hole 8, first fastening screw 11, second fastening screw 12, second screw hole 13 and first screw hole 14, and inverter body 1 up end is provided with inverter casing 2, and inverter casing 2 up end is provided with sealing washer 3, and sealing washer 3 up end laminating is connected with inverter apron 4;
the fixed block 5 is all installed to both ends face about the inverter cover plate 4, the terminal surface is fixed with spacing fixture block 6 under the fixed block 5, the terminal surface left and right sides all is fixed with riser 7 under the inverter cover plate 4, the inside hanging hole 8 of having seted up of riser 7, the inside up end laminating of hanging hole 8 is connected with trip 9, both ends face is fixed with mounting panel 10 about trip 9, first screw hole 14 has all been seted up inside mounting panel 10 and riser 7, first screw hole 14 laminating is connected with first fastening screw 11, second screw hole 13 has all been seted up inside inverter casing 2 and mounting panel 10, second screw hole 13 laminating is connected with second fastening screw 12, this design is through the laminating of spacing fixture block 6 and trip 9 be connected, even produce jolt in the transportation make the screw produce not hard up also can not influence the fixed effect between inverter casing 2 and the inverter cover plate 4, thereby can improve the electric security of dc-to the dc converter.
As a first embodiment of the present utility model: the aperture of the hooking hole 8 is equal to the height of the clamping hook 9 and the height of the limiting clamping block 6 which are overlapped together, the upper end face of the clamping hook 9 is in fit connection with the upper end face inside the hooking hole 8, the lower end face of the limiting clamping block 6 is in fit connection with the lower end face inside the hooking hole 8, after the limiting clamping block 6 is in fit connection with the clamping hook 9, the hooking hole 8 can limit the up-down movable space of the limiting clamping block 6 and the clamping hook 9, so that the fixing effect of the inverter cover plate 4 and the inverter shell 2 can be improved, the limiting clamping block 6 and the clamping hook 9 are manufactured by using bendable metal stamping forming, and the design enables the inclined face of the limiting clamping block 6 to be elastically deformed after being stressed, so that the limiting clamping block 6 can be clamped on the lower end face of the clamping hook 9;
the inner diameter of the first threaded hole 14 is equal to the outer diameter of the first fastening screw 11 in size, and the first threaded hole and the first fastening screw 11 can be in joint rotation connection;
the locking subassembly is constituteed to fixed block 5, spacing fixture block 6, riser 7, collude hanging hole 8, trip 9 and mounting panel 10, and locking subassembly is provided with two sets of, and the component structure of two sets of locking subassemblies is the same, and the symmetry sets up between inverter housing 2 and inverter apron 4, and this design is used through the cooperation of spacing fixture block 6, trip 9 and collude hanging hole 8 for after first fastening screw 11 breaks away from first screw hole 14, still receive spacing fixture block 6's spacing between inverter housing 2 and the inverter apron 4, make both can not produce not hard up, thereby improve inverter's electrical safety.
As a second embodiment of the present utility model: firstly, the mounting plate 10 can be fixed on the upper end face of the inverter housing 2 through the joint rotation connection of the second fastening screw 12 and the second threaded hole 13, at this moment, the inverter cover plate 4 is pressed downwards, the vertical plate 7 is contacted with the inclined plane of the clamping hook 9, the clamping hook 9 is elastically deformed, the clamping hook 9 is jointed and connected with the hooking hole 8 and stretches out of the outer side of the hooking hole 8 until the inclined plane of the limiting clamping block 6 is contacted with the clamping hook 9, the limiting clamping block 6 can elastically deform, the limiting clamping block 6 can be clamped between the clamping hook 9 and the hooking hole 8, the limiting clamping block 6 is jointed and connected with the clamping hook 9, the first fastening screw 11 is jointed and rotated with the first threaded hole 14, the vertical plate 7 and the mounting plate 10 can be fixed together, at this moment, the inverter housing 2 and the inverter cover plate 4 are fixedly connected together, at this moment, the upper end face of the clamping hook 9 is jointed and connected with the upper end face inside the hooking hole 8, the lower end face of the limiting clamping block 6 is connected with the lower end face inside the hooking hole 8, the fixing effect of the inverter housing 2 and the inverter cover plate 4 is further increased, the first fastening screw 11 is separated from the first threaded hole 14, the safety of the inverter housing 2 is not loosened, and the safety of the inverter housing 4 is not influenced by the first fastening screw and the first fastening screw 11, and the safety of the inverter housing is improved.
While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
What is not described in detail in this specification is prior art known to those skilled in the art. Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature screws, rivets, welding and the like in the prior art, machines, parts and equipment adopt conventional models in the prior art, and circuit connection adopts conventional connection modes in the prior art, so that the details are not described.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (6)
1. The utility model provides an inverter cover trip, includes inverter body, spacing fixture block, colludes hanging hole, first fastening screw, second screw hole and first screw hole, its characterized in that: the upper end face of the inverter body is provided with an inverter shell, the upper end face of the inverter shell is provided with a sealing ring, and the upper end face of the sealing ring is connected with an inverter cover plate in a laminating way;
the utility model discloses a motor inverter, including the inverter cover board, including the terminal surface, the terminal surface is fixed with spacing fixture block, the terminal surface is fixed with the riser about the terminal surface under the fixed block, the inside string hole of having seted up of riser, the inside up end laminating of string hole is connected with the trip, both ends face is fixed with the mounting panel about the trip, first screw hole has all been seted up inside mounting panel and the riser, first screw hole laminating is connected with first fastening screw, the second screw hole has all been seted up inside inverter housing and the mounting panel, the second screw hole laminating is connected with second fastening screw.
2. The inverter cover hook according to claim 1, wherein: the aperture of the hooking hole is equal to the height of the clamping hook and the limiting clamping block, which are overlapped, and the upper end face of the clamping hook is in fit connection with the upper end face inside the hooking hole, and the lower end face of the limiting clamping block is in fit connection with the lower end face inside the hooking hole.
3. The inverter cover hook according to claim 1, wherein: the limiting clamping blocks and the clamping hooks are manufactured by using bendable metal stamping forming.
4. The inverter cover hook according to claim 1, wherein: the inner diameter of the first threaded hole is equal to the outer diameter of the first fastening screw in size, and the first threaded hole and the first fastening screw can be attached to each other, rotated and connected.
5. The inverter cover hook according to claim 1, wherein: the inner diameter of the second threaded hole is equal to the outer diameter of the second fastening screw in size, and the second threaded hole and the second fastening screw can be attached to each other, rotated and connected.
6. The inverter cover hook according to claim 1, wherein: the locking assembly is formed by the fixing block, the limiting clamping block, the vertical plate, the hooking hole, the clamping hook and the mounting plate, two groups of locking assemblies are arranged, the two groups of locking assemblies are identical in composition structure, and the two groups of locking assemblies are symmetrically arranged between the inverter shell and the inverter cover plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321495915.5U CN220123249U (en) | 2023-06-13 | 2023-06-13 | Inverter cover clamping hook |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321495915.5U CN220123249U (en) | 2023-06-13 | 2023-06-13 | Inverter cover clamping hook |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220123249U true CN220123249U (en) | 2023-12-01 |
Family
ID=88891299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321495915.5U Active CN220123249U (en) | 2023-06-13 | 2023-06-13 | Inverter cover clamping hook |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220123249U (en) |
-
2023
- 2023-06-13 CN CN202321495915.5U patent/CN220123249U/en active Active
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