Conducting bar insulation sheet

Abstract

The utility model relates to the technical field of insulating sheets, and discloses a conducting bar insulating sheet. The conducting bar insulating strip comprises a conducting bar main body; the protection sheet is positioned outside the conducting bar main body and is used for protecting a connecting hole in the conducting bar; the conducting bar main body is provided with connecting holes, the connecting holes are distributed in the conducting bar at equal intervals, the outer wall of the conducting bar main body is provided with an insulating layer, the outer wall of the insulating layer is provided with a protective sheet, the top of the outer wall of the protective sheet is connected with a top clamping strip through a fastener, and a telescopic column enters a supporting column to drive the protective sheet to be folded. According to the invention, the conductive bar can be connected with an external circuit through the connection holes without cutting an insulating sheet to be wrapped again when connection is needed every time, so that the operation is simple and rapid, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of insulating sheets, in particular to an insulating sheet for a busbar. Background Art

[0002] Insulating sheets (Protection strip) are widely used in products in the electrical and electronic industries, and this product plays roles such as insulation and separation.

[0003] When using a busbar, it is necessary to wrap an insulating sheet outside the busbar to isolate the circuit and prevent interference from the busbar when connecting to some electronic components, ensuring the normal operation of the circuit.

[0004] However, for the existing insulating sheets for busbars, when protecting the busbar, the entire busbar is directly wrapped. When it is necessary to connect to external lines, it is necessary to cut the insulating sheet at the connection point, and then re-wrap the insulating sheet after connection. The existing insulating sheets for busbars cannot adjust the insulating sheet at the position where connection is required, which is time-consuming and laborious and reduces work efficiency. Summary of the Utility Model

[0005] The purpose of the utility model is to provide an insulating sheet for a busbar to solve the problems raised in the above background art.

[0006] To solve the above technical problems, the utility model provides the following technical solution: An insulating sheet for a busbar, comprising:

[0007] A busbar main body;

[0008] A protective sheet located outside the busbar main body, and the protective sheet is used to protect the connection holes on the busbar;

[0009] The busbar main body is provided with connection holes, the connection holes are evenly distributed on the busbar, an insulating layer is provided on the outer wall of the busbar main body, a protective sheet is provided on the outer wall of the insulating layer, the top of the outer wall of the protective sheet is connected to a top strip by a fastener, a bottom strip is provided below the top strip, one end of the top strip is connected to a threaded column by a rotating shaft, the other end of the threaded column is threadedly connected to the bottom strip, and a convex block is provided at one end of the top strip away from the threaded column.

[0010] Preferably, the top strip is connected to one end of the convex block by a fastener, and the end of the convex block away from the top strip is connected to the top of an adapter block by a rotating column.

[0011] Preferably, the bottom of the adapter block is connected to the end of the bottom strip away from the threaded column by a fastener, and the inner wall of the top strip is connected to an expansion cotton in a sticking manner.

[0012] Preferably, the outer wall of the main body of the conductive bar is connected to the insulating layer in a sleeved manner, and the outer wall of the insulating layer is connected to the protective sheet in a sleeved manner.

[0013] Preferably, one side of the top strip is connected to one end of the telescopic column through a fastener, and the end of the telescopic column away from the top strip is connected to the support column in an embedded manner.

[0014] Preferably, the end of the support column away from the telescopic column is connected to one side of the support frame through a fastener, and the support frame is fastened to the end of the protective sheet away from the top strip.

[0015] Compared with the prior art, the beneficial effects achieved by the present utility model are as follows:

[0016] By providing the protective sheet and the top strip, the present utility model can adjust the insulating layer at the connection position on the conductive bar. When an external circuit needs to be connected to the connection hole on the conductive bar, rotate the threaded column at one end of the protective sheet at the connection, and the threaded column drives the bottom strip to move downward through the thread. While the top strip is moving, the top strip drives the convex block to rotate inside the connection block. The top strip drives the frame to move together through the telescopic column and the support column. The bottom strip moves downward and no longer drives the protective sheet to clamp the insulating layer through the top strip. Move the top strip, and the top strip and the bottom strip drive the protective sheet to move to one side. After moving to a certain position, the telescopic column enters the inside of the support column, driving the protective sheet to fold, preventing the connection holes at a farther position from being blocked, exposing the connection holes blocked below, enabling the conductive bar to be connected to the external circuit through the connection holes, without the need to cut and re-wrap the insulating sheet every time a connection is required, which is simple and fast, improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a perspective view of the present utility model;

[0018] Figure 2 is a cross-sectional view of the present utility model;

[0019] Figure 3 is a schematic structural view of the protective sheet and the insulating layer of the present utility model;

[0020] Figure 4 is a schematic structural view of the top strip and the bottom strip of the present utility model;

[0021] Figure 5 is a schematic structural view of the convex block and the connection block of the present utility model.

[0022] Wherein: 1. Conductive bar body; 2. Connecting hole; 3. Insulating layer; 4. Protective sheet; 5. Top clamping strip; 6. Bottom clamping strip; 7. Support column; 8. Telescopic column; 9. Expansive cotton; 10. Threaded column; 11. Convex block; 12. Connecting block; 13. Support frame. Detailed implementation manner

[0023] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0024] Please refer to Figures 1-5 , a conductive bar insulating sheet, comprising:

[0025] Conductive bar body 1;

[0026] A protective sheet 4 located outside the conductive bar body 1, and the protective sheet 4 is used to protect the connection holes on the conductive bar;

[0027] A connecting hole 2 is provided on the conductive bar body 1, and the connecting holes 2 are evenly distributed on the conductive bar. An insulating layer 3 is provided on the outer wall of the conductive bar body 1, a protective sheet 4 is provided on the outer wall of the insulating layer 3, the top of the outer wall of the protective sheet 4 is connected to the top clamping strip 5 through a fastener, a bottom clamping strip 6 is provided below the top clamping strip, one end of the top clamping strip 5 is connected to a threaded column 10 through a rotating shaft, the other end of the threaded column 10 is threadedly connected to the bottom clamping strip 6, and a convex block 11 is provided at the end of the top clamping strip 5 away from the threaded column 10. When an external circuit needs to be connected to the connecting hole 2 on the conductive bar, rotate the threaded column 10 at one end of the protective sheet 4 at the connection, and the threaded column 10 drives the bottom clamping strip 6 to move downward through the thread. While the top clamping strip 5 is moving, the top clamping strip 5 drives the convex block 11 to rotate inside the connecting block 12. The top clamping strip 5 drives the frame to move together through the telescopic column 8 and the support column 7. The bottom clamping strip 6 moves downward and no longer drives the protective sheet 4 to clamp the insulating layer 3 through the top clamping strip 5. Move the top clamping strip 5, and the top clamping strip 5 and the bottom clamping strip 6 drive the protective sheet 4 to move to one side. After moving to a certain position, the telescopic column 8 enters the inside of the support column 7, driving the protective sheet 4 to fold, preventing the connection hole 2 at a farther position from being blocked by moving too far, exposing the blocked connection hole 2 below, so that the conductive bar can be connected to the external circuit through the connecting hole 2, without having to cut and re-wrap the insulating sheet every time a connection is needed, effectively reducing the use cost.

[0028] Specifically, the top clamping strip 5 is connected to one end of the convex block 11 through a fastener, and the end of the convex block 11 away from the top clamping strip 5 is connected to the top of the connecting block 12 through a rotating column.

[0029] Through the above technical solution, the bump 11 and the connecting block 12 enable the top clamping strip 5 and the bottom clamping strip 6 to adjust the angle, facilitating the clamping and positioning of the protection piece 4.

[0030] Specifically, the bottom of the connecting block 12 is connected to one end of the bottom clamping strip 6 far from the threaded post 10 through a fastener, and the inner wall of the top clamping strip 5 is connected to the expansion cotton 9 in a sticking manner.

[0031] Through the above technical solution, the expansion cotton 9 is used to protect the protection piece 4, preventing damage to the protection piece 4 when the bottom clamping strip 6 and the top clamping strip 5 clamp the protection piece 4.

[0032] Specifically, the outer wall of the main body 1 of the conductive bar is connected to the insulating layer 3 in a sleeved manner, and the outer wall of the insulating layer 3 is connected to the protection piece 4 in a sleeved manner.

[0033] Through the above technical solution, both the insulating layer 3 and the protection piece 4 are made of insulating sheets, which play an insulating role for the main body 1 of the conductive bar.

[0034] Specifically, one side of the top clamping strip 5 is connected to one end of the telescopic column 8 through a fastener, and the end of the telescopic column 8 far from the top clamping strip 5 is connected to the support column 7 in an embedded manner.

[0035] Through the above technical solution, the frame and the bottom clamping strip 6 have the same structure as the bottom clamping strip 6, and the bottom frame is used to support and fix the other end of the protection piece 4.

[0036] Specifically, the end of the support column 7 far from the telescopic column 8 is connected to one side of the support frame 13 through a fastener, and the support frame 13 is connected to the end of the protection piece 4 far from the top clamping strip 5 through a fastener.

[0037] Through the above technical solution, the support column 7 and the telescopic column 8 are used to drive the protection piece 4 to be in a taut state when protecting the connection hole 2, and at the same time, the protection layer can be driven to fold together to prevent it from shifting outwards during the folding process.

[0038] In use, when the external circuit needs to be connected to the connection hole 2 on the conductive bar, first rotate the threaded post 10 at one end of the protective piece 4 at the connection. The threaded post 10 drives the bottom bar 6 to move downward through the thread. While the top bar 5 is moving, the top bar 5 drives the convex block 11 to rotate inside the connection block 12. The top bar 5 drives the frame to move together through the telescopic column 8 and the support column 7. The bottom bar 6 moves downward and no longer drives the protective piece 4 to clamp the insulating layer 3 through the top bar 5. Move the top bar 5, and the top bar 5 and the bottom bar 6 drive the protective piece 4 to move to one side. After moving to a certain position, the telescopic column 8 enters the inside of the support column 7, driving the protective piece 4 to fold, exposing the connection hole 2 blocked below, and the work can be completed.

[0039] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.

[0040] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A conductive bar insulating sheet, characterized in that: include: Conductive bar body (1); A protective sheet (4) located outside the conductive bar body (1), the protective sheet (4) being used to protect the connection holes on the conductive bar; The conductive bar body (1) is provided with connecting holes (2), and the connecting holes (2) are distributed at equal intervals on the conductive bar. The outer wall of the conductive bar body (1) is provided with an insulating layer (3), and the outer wall of the insulating layer (3) is provided with a protective sheet (4). The top of the outer wall of the protective sheet (4) is connected to a top clamping strip (5) through a fastener, and a bottom clamping strip (6) is provided below the top clamping strip. One end of the top clamping strip (5) is connected to a threaded column (10) through a rotating shaft, and the other end of the threaded column (10) is connected to the bottom clamping strip (6) through a thread, and a protrusion (11) is provided at one end of the top clamping strip (5) away from the threaded column (10).

2. The conductive bar insulating sheet according to claim 1, characterized in that: The top clamping strip (5) is connected to one end of the protrusion (11) via a fastener, and the end of the protrusion (11) away from the top clamping strip (5) is connected to the top of the connecting block (12) via a rotating column.

3. The conductive bar insulating sheet according to claim 2, characterized in that: The bottom of the connecting block (12) is connected to an end of the bottom clamping strip (6) away from the threaded column (10) through a fastener, and the inner wall of the top clamping strip (5) is connected to the expansion cotton (9) in the form of adhesion.

4. The conductive bar insulating sheet according to claim 1, characterized in that: The outer wall of the conductive bar body (1) is connected to the insulating layer (3) in a sleeve-type manner, and the outer wall of the insulating layer (3) is connected to the protective sheet (4) in a sleeve-type manner.

5. The conductive bar insulating sheet according to claim 1, characterized in that: One side of the top clip (5) is connected to one end of a telescopic column (8) via a fastener, and one end of the telescopic column (8) away from the top clip (5) is connected to a support column (7) in an embedded manner.

6. The conductive bar insulating sheet according to claim 5, characterized in that: The end of the support column (7) away from the telescopic column (8) is connected to one side of the support frame (13) through a fastener, and the fastener of the support frame (13) is connected to the end of the protective sheet (4) away from the top clip (5).

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