Separating type supporting strip structure

Abstract

The utility model discloses a separating type supporting strip structure which comprises a first supporting strip and a second supporting strip, a connecting structure is arranged between the first supporting strip and the second supporting strip, the connecting structure is used for assembling the first supporting strip and the second supporting strip, and the connecting structure comprises an assembling groove and a protruding plate. The second face of the first supporting strip is provided with the assembling groove, and the first face of the second supporting strip is provided with the protruding plate. The first supporting strip and the second supporting strip can be combined into the supporting structure through the connecting structure and can also be detached, the supporting structure is simple in structure, low in manufacturing cost and convenient to combine and assemble, and when the supporting structure is damaged, the first supporting strip and / or the second supporting strip can be detached and replaced conveniently.

Description

Technical Field

[0001] This application relates to the field of support bar technology, and in particular to a split support bar structure. Background Technology

[0002] A support bar is a structural component used in reactor or transformer coils to provide support and prevent the coil from deforming under electromagnetic forces.

[0003] Existing support bars are usually long strip structures with an "I"-shaped cross section. They are fixed structures made by integral molding of insulating material. Since the existing support bars are integrally molded structures, additional tools are usually required when assembling the support bars into the middle of the coil, which is relatively troublesome. In other words, the installation of support bars is not very convenient. Utility Model Content

[0004] The main purpose of this application is to propose a split support structure, which aims to solve the problem of inconvenient installation of existing support structures.

[0005] To achieve the above objectives, the present application proposes a detachable support bar structure, comprising: a first support bar and a second support bar, wherein a connecting structure is provided between the first support bar and the second support bar, and the connecting structure is used for assembling the first support bar and the second support bar;

[0006] The connection structure includes an assembly groove and a protruding plate. The assembly groove is formed on the second surface of the first support bar, and the protruding plate is provided on the first surface of the second support bar.

[0007] Optionally, the first support bar is a long strip structure, the assembly groove is distributed along the length direction of the first support bar, and the two ends of the assembly groove are through-holes.

[0008] Optionally, the second support bar is a long strip structure, and the protruding plate is integrally formed on the second support bar. The protruding plate is perpendicular to the first surface of the second support bar. The protruding plate is distributed along the length direction of the second support bar. The length of the protruding plate is equal to the length of the assembly groove, and the width of the protruding plate is less than or equal to the width of the assembly groove.

[0009] Optionally, the cross-section of the assembly groove is set to rectangle, and the cross-section of the protrusion is also set to rectangle.

[0010] Optionally, the cross-section of the assembly groove is set to a dovetail shape, and the cross-section of the protrusion is also set to a dovetail shape.

[0011] Optionally, one end of the convex plate is provided with a bevel.

[0012] Optionally, the first surface of the first support bar is configured as an arc-shaped surface.

[0013] Optionally, a plurality of partitions are provided on the first surface of the first support bar, and the plurality of partitions are all perpendicular to the first surface of the first support bar, and the plurality of partitions are evenly distributed in a straight line along the length direction of the first support bar.

[0014] Optionally, both the first and second support bars are elongated structures made of insulating material.

[0015] The technical solution of this application sets the support structure as a first support bar and a second support bar, and sets a connecting structure on the first support bar and the second support bar. The first support bar and the second support bar can be combined into a support structure through the connecting structure, or they can be separated. The support structure can be assembled between the coil and the winding frame in the separated state. The support structure can usually be assembled without the assistance of other tools, and the assembly efficiency is higher. The support structure is simple in structure, low in manufacturing cost, and easy to assemble. When the support structure is damaged, it is also easy to disassemble and replace the first support bar and / or the second support bar. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the detachable support structure of this application;

[0018] Figure 2 This is one of the structural schematic diagrams of the first support bar in the split support bar structure of this application;

[0019] Figure 3 This is the second schematic diagram of the first support bar in the split support bar structure of this application;

[0020] Figure 4 This is a schematic diagram of the second support bar in the split support bar structure of this application;

[0021] Figure 5 This is a schematic diagram showing the usage state of the separate support bar structure of this application installed in the coil.

[0022] Explanation of icon numbers:

[0023] 1. First support bar; 101. Partition plate; 102. Assembly slot; 2. Second support bar; 201. Protruding plate; 80. Winding frame; 90. Coil.

[0024] The realization of the purpose, functional features and advantages of this application will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0025] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.

[0026] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on or indirectly set on the other component; when a component is referred to as being "connected to" another component, it can be directly connected to or indirectly connected to the other component.

[0027] It should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0028] Furthermore, if the embodiments of this application involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, features defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, if the word "and / or" appears throughout the text, it means including three parallel solutions; for example, "A and / or B" includes solution A, solution B, or a solution that simultaneously satisfies A and B. Furthermore, the technical solutions of various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed in this application.

[0029] It should be noted that the structures, proportions, sizes, etc., shown in the accompanying drawings of this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed in the specification, and are not intended to limit the conditions under which this application can be implemented. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size should still fall within the scope of the technical content disclosed in this application, provided that they do not affect the effects and purposes that this application can produce.

[0030] Existing support bars are usually long strip structures with an "I"-shaped cross section. They are fixed structures made by integral molding of insulating material. Since the existing support bars are integrally molded structures, additional tools are usually required when assembling the support bars into the middle of the coil, which is relatively troublesome. In other words, the installation of support bars is not very convenient.

[0031] In view of this, this application proposes a split support structure, including: a first support 1 and a second support 2, wherein a connecting structure is provided between the first support 1 and the second support 2, the connecting structure being used for assembling the first support 1 and the second support 2; the connecting structure includes an assembly groove 102 and a protruding plate 201, wherein the assembly groove 102 is formed on the second surface of the first support 1, and the protruding plate 201 is provided on the first surface of the second support 2.

[0032] In the embodiments of this application, reference is made to Figures 1 to 5 The aforementioned split support structure includes: a first support 1 and a second support 2. Both the first support 1 and the second support 2 are long strip structures made of insulating material, specifically epoxy glass cloth board. The first support 1 and the second support 2 can cooperate with each other as a whole.

[0033] refer to Figure 2 The first surface of the first support bar 1 is set as an arc surface so that the first surface of the first support bar 1 can better fit with the coil 90 and avoid the first support bar 1 from causing the coil to deform when supporting the coil 90.

[0034] refer to Figure 2 A plurality of partitions 101 are provided on the first surface of the first support bar 1. The partitions 101 are all perpendicular to the first surface of the first support bar 1 and are evenly distributed in a straight line along the length of the first support bar 1. The partitions 101 are used to separate each turn of the coil 90 separately to ensure insulation between each turn.

[0035] refer to Figure 2 and Figure 3 An assembly groove 102 is provided on the second surface of the first support bar 1. The assembly groove 102 is distributed along the length direction of the first support bar 1, and both ends of the assembly groove 102 are through. The cross-section of the assembly groove 102 is set as rectangular. The assembly groove 102 is used to assemble and cooperate with the second support bar 2.

[0036] refer to Figure 4 A long strip-shaped protruding plate 201 is integrally formed on the first surface of the second support bar 2. The protruding plate 201 is perpendicular to the first surface of the second support bar 2. The protruding plate 201 is distributed along the length direction of the second support bar 1. The cross-section of the protruding plate 201 is rectangular. The length of the protruding plate 201 is equal to the length of the assembly groove 102. The width of the protruding plate 201 is less than or equal to the width of the assembly groove 102, so that the protruding plate 201 can be assembled into the assembly groove 102.

[0037] refer to Figure 5 The support bar structure is set between the coil 90 and the winding frame 80 to support the coil 90 and the winding frame 80. During installation, the first support bar 1 is first inserted between the coil 90 and the winding frame 80, so that the partition 101 is inserted between each turn, and the first surface of the first support bar 1 is in contact with the coil 90. Then, the protrusion 201 on the second support bar 2 is aligned with one end of the assembly groove 102, so that the second support bar 2 is slidably inserted between the coil 90 and the winding frame 80 along the assembly groove 102. At this time, the support bar structure can support the coil 90 and the winding frame 80.

[0038] In some embodiments, to further facilitate the installation of the second support bar 2, a chamfer (not shown in the figure) can be provided at one end of the protrusion plate 201 by means of chamfering, so that the second support bar 2 can be inserted between the first support bar 1 and the winding frame 80.

[0039] In some embodiments, in order to improve the connection stability between the first support bar 1 and the second support bar 2, the cross-section of the assembly groove 102 is set to a dovetail shape (not shown in the figure), that is, the assembly groove 102 is a dovetail groove, and the cross-section of the protrusion 201 is also set to a dovetail shape (not shown in the figure). When the protrusion 201 is inserted into the assembly groove 102, the first support bar 1 and the second support bar 2 will not separate on their own, that is, the connection between the first support bar 1 and the second support bar 2 is more stable.

[0040] The technical solution of this application sets the support structure as a first support bar and a second support bar, and sets a connecting structure on the first support bar and the second support bar. The first support bar and the second support bar can be combined into a support structure through the connecting structure, or they can be separated. The support structure can be assembled between the coil and the winding frame in the separated state. The support structure can usually be assembled without the assistance of other tools, and the assembly efficiency is higher. The support structure is simple in structure, low in manufacturing cost, and easy to assemble. When the support structure is damaged, it is also easy to disassemble and replace the first support bar and / or the second support bar.

[0041] The above description is merely an optional embodiment of this application and does not limit the patent scope of this application. Any equivalent structural transformations made based on the inventive concept of this application and the contents of the specification and drawings of this application, or direct / indirect applications in other related technical fields, are included within the patent protection scope of this application.

Claims

1. A split support structure, characterized in that, include: A first support bar and a second support bar, wherein a connecting structure is provided between the first support bar and the second support bar, the connecting structure being used for assembling the first support bar and the second support bar; The connection structure includes an assembly groove and a protruding plate. The assembly groove is formed on the second surface of the first support bar, and the protruding plate is provided on the first surface of the second support bar.

2. The split support structure as described in claim 1, characterized in that, The first support bar is a long strip structure, the assembly groove is distributed along the length direction of the first support bar, and the two ends of the assembly groove are through.

3. The split support structure as described in claim 2, characterized in that, The second support bar is a long strip structure, and the protruding plate is integrally formed on the second support bar. The protruding plate is perpendicular to the first surface of the second support bar. The protruding plate is distributed along the length direction of the second support bar. The length of the protruding plate is equal to the length of the assembly groove, and the width of the protruding plate is less than or equal to the width of the assembly groove.

4. The split support structure as described in claim 1, characterized in that, The cross-section of the assembly groove is rectangular, and the cross-section of the protrusion is also rectangular.

5. The split support structure as described in claim 1, characterized in that, The cross-section of the assembly groove is set in a dovetail shape, and the cross-section of the protruding plate is also set in a dovetail shape.

6. The split support structure as described in claim 1, characterized in that, One end of the convex plate is provided with a bevel.

7. The split support structure as described in claim 1, characterized in that, The first surface of the first support bar is set as an arc surface.

8. The split support structure as described in claim 1, characterized in that, A plurality of partitions are provided on the first surface of the first support bar, and the plurality of partitions are all perpendicular to the first surface of the first support bar, and the plurality of partitions are evenly distributed in a straight line along the length direction of the first support bar.

9. The split support structure as described in any one of claims 1 to 8, characterized in that, Both the first and second support bars are long strip structures made of insulating material.

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