Split type transformer air passage plate

Abstract

The utility model relates to a split type transformer air passage plate which comprises supporting strips and a support. A copper wire is wound on the support, a plurality of rows of air channel plate assemblies are distributed on the support in an array mode, each row of air channel plate assembly is composed of a plurality of supporting strips, an inserting cavity and a containing cavity are formed in the inner edge of one end of each supporting strip in a milling mode, and the inserting cavities and the containing cavities are located on the upper wall and the lower wall of the inner edge of each supporting strip respectively. And a bayonet socket is arranged at the other end of the supporting strip. According to the air passage plate of the transformer, the multiple supporting strips are arranged on the single-row air passage plate, so that the multiple sections of copper wires do not need to be broken during winding, and hidden dangers caused by welding after the copper wires need to be broken are avoided; according to the transformer air passage plate, through the first U-shaped pad, the second U-shaped pad, the bearing part, the inserting-connecting base, the protruding part and the groove, the multiple supporting strips can be conveniently and accurately installed in an anti-falling mode after being placed, and therefore the follow-up air passage plate disassembling speed can be conveniently increased.

Description

TECHNICAL FIELD

[0001] The utility model belongs to transformer technical field, concretely is a split type transformer air channel board. BACKGROUND

[0002] The transformer air channel board is a key component for the internal structure of the transformer, and is mainly used for improving the heat dissipation performance and air flow distribution of the transformer winding.

[0003] At present, the air channel board used in domestic transformers is mainly a whole steel, POM, or polytetrafluoroethylene air channel board. The steel air channel board can be made into a large block with a width of more than 100 mm or more, but it is heavy and cannot be used universally. The POM and polytetrafluoroethylene air channel boards have a small width and light weight, and cannot be made into a large block of air channel board, but have strong universality.

[0004] This is a whole air channel board, which cannot solve the problem of increased wire breakage and time loss caused by adding the air channel board during the winding process of the transformer.

[0005] Normal air channel board placement must complete the winding of all layers of each section, and then insert the air channel board into the specified position. If the air channel board is inserted without winding all layers of the same layer, it will affect the winding of the wire, and at this time the wire needs to be disconnected. Each section of wire has one more welding, and the coil has one more hidden danger caused by welding.

[0006] Therefore, a split type transformer air channel board is provided. SUMMARY

[0007] This section aims to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the utility model name to avoid obscuring the purpose of this section, the abstract of the specification and the utility model name. Such simplifications or omissions cannot be used to limit the scope of the utility model.

[0008] In view of the following technical problems in the prior art: normal air channel board placement must complete the winding of all layers of each section, and then insert the air channel board into the specified position. If the air channel board is inserted without winding all layers of the same layer, it will affect the winding of the wire, and at this time the wire needs to be disconnected. Each section of wire has one more welding, and the coil has one more hidden danger caused by welding.

[0009] To solve the above technical problems, the utility model provides the following technical scheme: a split type transformer air channel board, comprising a support and a bracket.

[0010] The copper wire is wound on the support, and a plurality of air channel plate assemblies are arranged on the support in an array.

[0011] As a preferred technical scheme of the split type transformer air channel plate, the protruding part is arranged at the corresponding edge position of the insertion cavity.

[0012] As a preferred technical scheme of the split type transformer air channel plate, the inner edge of the insertion cavity is provided with a groove, and the size of the groove matches the size of the protruding part.

[0013] As a preferred technical scheme of the split type transformer air channel plate, the receiving cavity is hinged with a rotating frame, and the hinging point of the rotating frame and the receiving cavity is located at the opening of the support.

[0014] As a preferred technical scheme of the split type transformer air channel plate, the rotating frame is divided into a guide part and a bearing part, and the guide part is inclined, and the bearing part acts on the insertion seat.

[0015] As a preferred technical scheme of the split type transformer air channel plate, a U-pad one is arranged between the back of the guide part and the receiving cavity, and a U-pad two is arranged between the back of the bearing part and the receiving cavity.

[0016] The beneficial effects of the utility model are as follows:

[0017] 1. The transformer air channel plate sets a plurality of supports for a single air channel plate, so that the plurality of copper wires do not need to be disconnected during winding, avoiding the hidden trouble caused by welding after disconnecting the copper wires.

[0018] 2. The transformer air channel plate sets a plurality of supports for a single air channel plate, so that the plurality of copper wires do not need to be disconnected during winding, avoiding the hidden trouble caused by welding after disconnecting the copper wires.

[0019] Other features and advantages of the utility model will be described in the subsequent description, and some of them will become apparent from the description, or will be understood by implementing the utility model. The purpose and other advantages of the utility model can be realized and obtained by the structure specially pointed out in the description and the drawings. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings needed to be used in the embodiment description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor on the premise of not deviating from the concept of the present application.

[0021] Figure 1 It is a schematic diagram of the overall structure of the present application.

[0022] Figure 2 It is a schematic diagram of the winding process of the present application.

[0023] Figure 3 It is a schematic diagram of the butt joint position of the plurality of struts of the present application.

[0024] Figure 4 It is a schematic diagram of the plug-in seat of the present application.

[0025] Figure 5 It is a schematic diagram of the plug-in cavity and the storage cavity of the present application.

[0026] Reference signs:

[0027] 100, strut; 110, plug-in seat; 111, protruding part; 120, plug-in cavity; 121, groove; 130, storage cavity; 131, rotating frame; 1311, guide part; 1312, bearing part; 132, U pad one; 133, U pad two; 200, support; 201, copper wire. DETAILED DESCRIPTION

[0028] In order to make the above-mentioned purposes, features and advantages of the present application more apparent and easy to understand, the specific embodiments of the present application will be described in detail below with reference to the drawings of the specification.

[0029] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application, but the present application can also be implemented in other ways different from the description, and those skilled in the art can make similar generalizations without deviating from the concept of the present application, therefore the present application is not limited by the specific embodiments disclosed below.

[0030] Secondly, the "one embodiment" or "embodiment" referred to herein means that the specific features, structures or characteristics can be included in at least one implementation of the present application. In this specification, "in one embodiment" does not mean the same embodiment, nor does it mean an embodiment that is separate or selectively excluded from other embodiments.

[0031] Thirdly, the utility model is described in detail in combination with the schematic diagram, in the detailed description of the utility model embodiment, for the convenience of description, the sectional view of the device structure will be partially enlarged without the general proportion, and the schematic diagram is only an example, which should not limit the range of the utility model protection here. In addition, the three-dimensional space size of length, width and depth should be included in actual production.

[0032] Embodiment, refer to Figure 1 And 2 A split type transformer air duct plate, including support 100 and support 200, copper wire 201 is wound on support 200, a plurality of air duct plate assemblies are arrayed on support 200, and a single air duct plate assembly is composed of a plurality of support 100.

[0033] Refer to Figure 3 、 4 And 5, one end of support 100 is provided with plug-in cavity 120 and storage cavity 130 along the inner edge, plug-in cavity 120 and storage cavity 130 are located on the upper and lower walls of the inner edge of support 100 respectively, the other end of support 100 is provided with plug-in seat 110, and the two supports 100 of single column can be butt-jointed through plug-in seat 110, plug-in cavity 120 and storage cavity 130.

[0034] Refer to Figure 3 、 4 And 5, the corresponding edge position of plug-in seat 110 towards plug-in cavity 120 is provided with convex part 111; the inner edge of plug-in cavity 120 is provided with recess 121, and the size of recess 121 and the size of convex part 111 are matched; storage cavity 130 is hinged with rotating frame 131, and the hinge point of rotating frame 131 and storage cavity 130 is at the opening of support 100; rotating frame 131 is divided into guide part 1311 and bearing part 1312, guide part 1311 is inclined, which is convenient for guiding plug-in seat 110, and bearing part 1312 acts on plug-in seat 110; U pad one 132 is arranged between the back of guide part 1311 and storage cavity 130, and U pad two 133 is arranged between the back of bearing part 1312 and storage cavity 130.

[0035] Through the embodiment, the following can be realized: Figure 2As shown, the first section of copper wire 201 is wound on the support 200, and the support 100 is placed, and then the winding is continued until the next section is wound, and the second section of support 100 is placed, and the insertion cavity 120 and the accommodation cavity 130 are inserted into the insertion seat 110 on the previous support 100, and the U-pad one 132 is carried at the position of the guiding part 1311, and the U-pad two 133 is carried at the position of the carrying part 1312, the guiding part 1311 plays a guiding effect on the insertion seat 110, and after complete butt joint, the protruding part 111 of the insertion seat 110 is limited by the U-pad one 132, the U-pad two 133 and the carrying part 1312, at this time, the two sections of support 100 can be butt jointed, and direct continuous winding is realized without wire breaking, and when the multiple supports 100 are finally disassembled, a single support 100 with a relatively large length is corresponded to the position of the support 100, and is knocked, and under the action of the insertion seat 110, the protruding part 111, the groove 121 and the carrying part 1312, the single column of support 100 can be disassembled at one time.

[0036] It is understood that in the development of any actual implementation, numerous implementation-specific decisions can be made. Such development efforts might be complex and time-consuming, but would nevertheless be a routine undertaking for those of ordinary skill in the art having the benefit of this disclosure, without undue experimentation.

[0037] It should be noted that the above examples are only used to illustrate the technical solutions of the present application, and are not limited. Although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced by equivalent, without departing from the spirit and scope of the technical solutions of the present application, and they should be covered in the scope of the claims of the present application.

Claims

1. A split-type transformer duct plate, characterized in that: Includes support bars (100) and brackets (200); The bracket (200) is wound with copper wires (201), and multiple rows of airway plate assemblies are arranged in an array on the bracket (200). Each row of airway plate assembly is composed of multiple support bars (100). One end of the support bar (100) is milled with a insertion cavity (120) and a receiving cavity (130). The insertion cavity (120) and the receiving cavity (130) are located on the upper and lower walls of the inner edge of the support bar (100), respectively. The other end of the support bar (100) is provided with a insertion seat (110).

2. The split-type transformer duct plate according to claim 1, characterized in that: The socket (110) is provided with a protrusion (111) at the corresponding side position facing the socket cavity (120).

3. The split-type transformer duct plate according to claim 1, characterized in that: The inner edge of the insertion cavity (120) is provided with a groove (121), and the size of the groove (121) matches the size of the protrusion (111).

4. The split-type transformer duct plate according to claim 1, characterized in that: The storage cavity (130) is hinged to a rotating frame (131), and the hinge point between the rotating frame (131) and the storage cavity (130) is located at the opening of the support bar (100).

5. The split-type transformer duct plate according to claim 4, characterized in that: The rotating frame (131) is divided into a guide part (1311) and a support part (1312), and the guide part (1311) is inclined.

6. The split-type transformer duct plate according to claim 1, characterized in that: A U-pad (132) is installed between the back of the guide part (1311) and the storage cavity (130), and a U-pad (133) is installed between the back of the support part (1312) and the storage cavity (130).

Images