Protective device for aluminum shell photovoltaic power generation transformer
By designing a protective device for aluminum-cased photovoltaic power generation transformers, the problem of protecting photovoltaic power generation transformers in severe weather was solved by using a folding cloth cover and a lifting mechanism, achieving effective dust prevention and damage prevention, and maintaining power generation efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-26
- Publication Date
- 2026-03-24
AI Technical Summary
Existing photovoltaic power generation transformers are prone to damage in severe weather and easily accumulate dust and dirt, leading to reduced power generation efficiency.
A protective device for an aluminum-cased photovoltaic power generation transformer was designed, including a base, a rain cover, a folding cloth cover, a counterweight ring seat, and a lifting mechanism. The transformer is protected by the folding cloth cover, and the counterweight ring seat increases the weight to make the cloth cover automatically unfold. The lifting mechanism facilitates folding and storage.
It effectively prevents dust and foreign objects from contacting the transformer, improves protection, avoids damage, and maintains power generation efficiency.
Smart Images
Figure CN224036179U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to transformer protection technical field, concretely relates to a kind of aluminium shell photovoltaic power generation transformer protection device. BACKGROUND
[0002] Photovoltaic power generation transformer includes aluminium shell oil tank, high-voltage winding, low-voltage winding, magnetic core etc., and aluminium shell oil tank is the shell of transformer, can play the role of protection internal component.
[0003] The existing photovoltaic power generation transformer is usually exposed for a long time, when encountering severe weather, photovoltaic power generation transformer is easily damaged, and dust and dirt are easily accumulated on photovoltaic power generation transformer, to reduce power generation efficiency. UTILITY MODEL CONTENT
[0004] The utility model aims at providing a kind of aluminium shell photovoltaic power generation transformer protection device to solve the problems raised in the above background.
[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of aluminium shell photovoltaic power generation transformer protection device, comprising: base, the base is equipped with the transformer support for supporting transformer, the upper of the base is equipped with rain-sheltering roof for rain-sheltering, the lower of the rain-sheltering roof is equipped with protection piece, the protection piece includes folding cloth cover that is folded and installed below rain-sheltering roof.
[0006] Preferably, the bottom of the folding cloth cover is further provided with a counterweight ring seat for unfolding, and the counterweight ring seat is sleeved outside the transformer support.
[0007] Preferably, a lifting mechanism for lifting is arranged between the counterweight ring seat and the rain-sheltering roof, and the lifting mechanism is installed on the top of the base, and the folding cloth cover is folded or unfolded based on lifting.
[0008] Preferably, the lifting mechanism includes a first rope buckle, a second rope buckle and a steel wire rope, the first rope buckle and the second rope buckle are respectively installed on the counterweight ring seat and the rain-sheltering roof, one end of the steel wire rope is installed on the first rope buckle, one end of the steel wire rope is movably threaded through the second rope buckle, and the top of the base is provided with a driving member for winding or releasing the steel wire rope.
[0009] Preferably, the driving member includes a mounting seat and a wire reel rotatably installed on the mounting seat, one end of the steel wire rope is wound on the wire reel, and one side of the mounting seat is provided with a crank handle for driving the wire reel to rotate.
[0010] Preferably, the top of the base is also longitudinally provided with four columns for supporting the rain-proof roof, the rain-proof roof is provided with threaded holes at four corners of the bottom, the top end of each column is screwed into the corresponding threaded hole, the top of the base is provided with four insertion holes, and the bottom end of each column is inserted into the corresponding insertion hole.
[0011] Compared with the prior art, the utility model has the following beneficial effects:
[0012] (1) The folding cloth cover added below the rain-proof roof can protect the transformer when unfolded outside the transformer, avoid dust falling on the transformer, and avoid external objects contacting the transformer.
[0013] (2) The counterweight ring seat is added, the counterweight ring seat is convenient for increasing the weight at the bottom of the folding cloth cover, so that the folding cloth cover can be automatically unfolded by gravity, and the protection effect of the folding cloth cover on the transformer is improved.
[0014] (3) The lifting mechanism is added, the lifting mechanism can lift the counterweight ring seat, so that the unfolded folding cloth cover can be folded and stored. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a front view of the utility model;
[0016] Figure 2 It is a sectional view of the utility model;
[0017] Figure 3 It is a top view of the base of the utility model;
[0018] Figure 4 It is a top view of the column, the mounting ring and the counterweight ring seat of the utility model;
[0019] In the drawing: 1, transformer support; 2, base; 3, crank; 4, mounting seat; 5, line wheel; 6, steel wire rope; 7, column; 8, first rope buckle; 9, second rope buckle; 10, counterweight ring seat; 11, folding cloth cover; 12, rain-proof roof; 13, insertion hole; 14, mounting ring; 15, threaded hole. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present utility model.
[0021] As shown in Figures 1-2 The utility model provides a kind of aluminum shell photovoltaic power generation transformer protection device, it includes: base 2, base 2 is equipped with the transformer support 1 for supporting transformer, the upper of base 2 is equipped with rain-sheltering roof 12 for sheltering from rain, the lower of rain-sheltering roof 12 is equipped with protection piece, protection piece includes folding cloth cover 11 that is folded and installed below rain-sheltering roof 12.
[0022] Above, in the use of base 2, transformer support 1, rain-sheltering roof 12 and protection piece provided by the present utility model, by transformer support 1 provides mounting position for transformer on base 2, by rain-sheltering roof 12 plays the role of sheltering from rain above transformer, by folding cloth cover 11 plays the role of protection shielding outside transformer.
[0023] Further, in order to facilitate folding cloth cover 11 automatic expansion, as shown in Figures 1-2 And Figure 4 As shown, the bottom of folding cloth cover 11 is also equipped with counterweight ring seat 10 for expansion, counterweight ring seat 10 is sleeved on the outside of transformer support 1. By counterweight ring seat 10 increasing weight at the bottom of folding cloth cover 11, facilitate folding cloth cover 11 automatic expansion cover in the outside of transformer body.
[0024] In the present utility model, as shown in Figures 1-2 As shown, the counterweight ring seat 10 of the present embodiment is equipped with lifting mechanism for lifting between rain-sheltering roof 12, lifting mechanism is installed on the top of base 2, based on lifting folding cloth cover 11 folding or expansion.
[0025] As shown in Figures 1-2 Lifting mechanism includes first rope buckle 8, second rope buckle 9 and steel wire rope 6, first rope buckle 8 and second rope buckle 9 are installed on counterweight ring seat 10 and rain-sheltering roof 12 respectively, one end of steel wire rope 6 is installed on first rope buckle 8, one end of steel wire rope 6 is movably passed through second rope buckle 9, the top of base 2 is equipped with driving piece for winding or releasing steel wire rope 6.
[0026] The lifting mechanism provided by the utility model is used, and the lifting mechanism comprises a driving piece, a first rope buckle 8, a second rope buckle 9 and a steel wire rope 6, one end of the steel wire rope 6 is installed on a counterweight ring seat 10 through the first rope buckle 8, when the driving piece is driven, the steel wire rope 6 is driven to be wound, the counterweight ring seat 10 is pulled upwards through the second rope buckle 9, so that the folding cloth cover 11 is folded and stored.
[0027] Further, in order to facilitate winding and releasing the steel wire rope 6, referring to Figures 1-2 The driving piece comprises a mounting seat 4 and a wire reel 5 rotatably mounted on the mounting seat 4, one end of the steel wire rope 6 is wound on the wire reel 5, and one side of the mounting seat 4 is provided with a rocking handle 3 for driving the wire reel 5 to rotate. The wire reel 5 is rotatably mounted on the base 2 through the mounting seat 4, and the wire reel 5 is driven to rotate through the rocking handle 3, so that the steel wire rope 6 can be wound on the wire reel 5 or released outward from the wire reel 5, when the steel wire rope 6 is wound on the wire reel 5, the folding cloth cover 11 is folded and stored, and when the steel wire rope 6 is released outward on the wire reel 5, the folding cloth cover 11 is automatically unfolded through the counterweight ring seat 10.
[0028] Further, in order to facilitate supporting the rainproof top 12 and lifting and guiding the counterweight ring seat 10, referring to Figures 3-4 The top of the base 2 is also longitudinally provided with four vertical columns 7 for supporting the rainproof top 12, threaded holes 15 are formed in the four corners of the bottom of the rainproof top 12, the top ends of the four vertical columns 7 are respectively screwed in the corresponding threaded holes 15, four insertion holes 13 are formed in the top of the base 2, the bottom ends of the four vertical columns 7 are respectively inserted in the corresponding insertion holes 13, and four mounting rings 14 are arranged on the inner wall of the counterweight ring seat 10 and respectively sleeved on the same side vertical column 7. The four vertical columns 7 support the rainproof top 12, the vertical columns 7 are detachably installed on the rainproof top 12 through the four threaded holes 15, the vertical columns 7 are inserted in the base 2 through the four insertion holes 13, so that the base 2 can be conveniently disassembled and maintained in the later period, and the counterweight ring seat 10 is sleeved on the vertical column 7 through the mounting ring 14, so that the counterweight ring seat 10 can only be lifted and cannot be shaken.
[0029] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. An aluminum housing photovoltaic power generation transformer protection device, characterized in that, The utility model relates to a foldable rainproof cover for transformer, including: The base (2) is equipped with the transformer support (1) for supporting the transformer on the base (2), the rainproof top (12) for sheltering rain is equipped above the base (2), the rainproof top (12) is equipped with the protection piece below, the protection piece includes the folding cloth cover (11) that is folded and installed below the rainproof top (12).
2. The photovoltaic power generation transformer protection device with an aluminum shell according to claim 1, characterized in that: The bottom of the folding cloth cover (11) is further provided with a counterweight ring seat (10) for unfolding, and the counterweight ring seat (10) is sleeved outside the transformer support (1).
3. An aluminum housing photovoltaic power generation transformer protection device according to claim 2, characterized in that: A lifting mechanism for lifting is provided between the counterweight ring seat (10) and the rainproof top (12), the lifting mechanism is installed on the top of the base (2), and the folding cloth cover (11) is folded or unfolded based on lifting.
4. An aluminum housing photovoltaic power generation transformer protection device according to claim 3, characterized in that: The lifting mechanism includes a first rope buckle (8), a second rope buckle (9) and a steel wire rope (6), the first rope buckle (8) and the second rope buckle (9) are installed on the counterweight ring seat (10) and the rainproof top (12) respectively, one end of the steel wire rope (6) is installed on the first rope buckle (8), one end of the steel wire rope (6) is movably threaded through the second rope buckle (9), and the top of the base (2) is provided with a driving member for winding or releasing the steel wire rope (6).
5. An aluminum-skinned photovoltaic power generation transformer protection device as defined in claim 4, wherein: The driving member includes a mounting seat (4) and a wire reel (5) rotatably mounted on the mounting seat (4), and one end of the steel wire rope (6) is wound on the wire reel (5).
6. An aluminum-skinned photovoltaic power generation transformer protection device as defined in claim 5, wherein: One side of the mounting seat (4) is provided with a crank (3) for driving the wire reel (5) to rotate.
7. An aluminum-skinned photovoltaic power generation transformer protection device as set forth in claim 2, characterized by: The top of the base (2) is further provided with four vertical columns (7) for supporting the rainproof top (12) longitudinally, and threaded holes (15) are formed at the four corners of the bottom of the rainproof top (12), and the top end of each vertical column (7) is screwed into the corresponding threaded hole (15).
8. An aluminum-skinned photovoltaic power generation transformer protection device according to claim 7, characterized by: Four insertion holes (13) are formed in the top of the base (2), and the bottom end of each vertical column (7) is inserted into the corresponding insertion hole (13).
9. An aluminum-skinned photovoltaic power generation transformer protection device as set forth in claim 7, characterized by: Four mounting rings (14) are arranged on the inner wall of the counterweight ring seat (10), and each mounting ring (14) is sleeved on the same side vertical column (7).