Conductive member shielding device

Abstract

The application relates to the field of distribution boxes, and discloses a conductive part shielding device, wherein the conductive part shielding device is arranged above a conductive part to shield the conductive part, the conductive part shielding device is made of insulating material, and the conductive part shielding device comprises a shielding part, the shielding part comprises a first shielding plate and a second shielding plate, the first shielding plate is movably connected with the second shielding plate through a first connecting piece to form shielding areas with different areas; a first locking piece is connected with the first shielding plate and the second shielding plate respectively, and the first locking piece is used for locking the relative position between the first shielding plate and the second shielding plate; and the shielding part is connected with the conductive part through a second connecting piece. The conductive part shielding device can insulate and shield copper bars of various sizes.

Description

Technical Field

[0001] This application relates to the field of distribution boxes, and in particular to conductive shielding devices. Background Technology

[0002] Low-voltage distribution boxes are devices used for power distribution, control, and protection of low-voltage circuits, while copper busbars are copper conductive components inside the distribution box used for connecting and conducting large currents.

[0003] The copper busbars inside the low-voltage distribution box are insulated. The core purpose is to prevent short circuits caused by accidental contact between copper busbars or between copper busbars and other components such as the box. At the same time, it is to prevent electric shock accidents caused by personnel accidentally touching live copper busbars, thus ensuring the safety of equipment operation and personnel operation. Setting up insulating shields is a common insulation measure in the prior art. However, because the models of low-voltage distribution boxes are different, the size of the copper busbars is usually different, and the existing shields cannot provide insulation shielding for copper busbars of different sizes. [1] Utility Model Content This application primarily addresses the technical problem that existing shielding devices cannot provide insulation shielding for copper busbars of different sizes. It provides a conductive shielding device capable of providing insulation shielding for copper busbars of various sizes.

[0004] To address the aforementioned technical problems, this application provides a conductive component shielding device, characterized in that the conductive component shielding device is disposed above the conductive component to achieve shielding of the conductive component, the conductive component shielding device is made of insulating material, and the conductive component shielding device includes, A shielding component, comprising a first shielding plate and a second shielding plate, wherein the first shielding plate is movably connected to the second shielding plate via a first connecting member to form shielding areas of different sizes; A first locking member is connected to the first shield and the second shield respectively, and the first locking member is used to lock the relative position between the first shield and the second shield. The second connector is used to connect the shielding member to the conductive member.

[0005] In one embodiment, the first shielding plate is provided with first motion grooves at intervals along a third direction, and a portion of the first shielding plate is divided into multiple first motion columns. The first motion columns and the first motion grooves are alternately arranged, and both the first motion grooves and the first motion columns are arranged along a second direction. The second baffle plate is provided with second motion grooves spaced apart along a third direction, and a portion of the second baffle plate is divided into multiple second motion columns. The second motion columns and the second motion grooves are alternately arranged, and both the second motion grooves and the second motion columns are arranged along a second direction; wherein... When the first baffle plate and the second baffle plate are movably connected, the first moving column is located in the second moving groove, and the second moving column is located in the first moving groove.

[0006] In one possible implementation, the first connector includes, A first connecting structure and a second connecting structure are slidably connected. The first connecting structure is disposed on the first moving column, and the second connecting structure is disposed on the second moving column.

[0007] In one embodiment, the first connecting structure is one of a sliding groove and a sliding protrusion, and the second connecting structure is the other of a sliding groove and a sliding protrusion.

[0008] In one possible implementation, during the movement connection between the first shield and the second shield, the first movement groove and the second movement groove are partially open to allow ventilation for the conductive components.

[0009] In one embodiment, a first ventilation hole is provided through the inner sides of the moving column and the second moving column along a first direction.

[0010] In one possible implementation, the second connector includes, A first clamping member, which is connected to a conductive member; A first connecting rod is provided along a first direction. A first end of the first connecting rod along the first direction is connected to the first baffle or the second baffle, and a second end of the first connecting rod along the first direction is connected to the first clamping member.

[0011] In one embodiment, a first connecting groove is provided in the first shielding plate along the second direction, and a first connecting plate and a second connecting plate are sequentially provided in the first connecting groove along the first direction. The first connecting plate and the second connecting plate extend along the second direction to divide the first connecting groove into a first sub-groove and a second sub-groove. The first sub-groove is located between the first connecting plate and the second connecting plate, and the second sub-groove is located above the second connecting plate. A first through hole is provided through the second connecting plate along the first direction, and the first sub-groove is connected to the second sub-groove through the first through hole.

[0012] In one embodiment, a second connecting groove is provided in the second shielding plate along the second direction. The second connecting groove divides part of the second shielding plate into a third connecting plate and a fourth connecting plate. The third connecting plate and the fourth connecting plate are provided on both sides of the second connecting groove along the first direction. A second through hole is provided on the third connecting plate, and the second through hole communicates with the second connecting groove.

[0013] In one possible implementation, the locking element includes, A first locking structure, comprising a first locking post and a second locking post arranged sequentially along the first direction; The second locking structure is detachably connected to the second locking post; wherein, when the first shielding plate and the second shielding plate are movably connected, the third connecting plate is located in the first slot, the fourth connecting plate is located in the second slot, the first locking post is located in the first slot, the second locking post passes through the first through hole and the second through hole in sequence along the first direction and is located in the second slot, and the second locking post is connected to the second locking structure to clamp the fourth connecting plate between the second connecting plate and the second locking structure.

[0014] Compared to the prior art, the conductive component shielding device of this application is disposed above the conductive component, and the conductive component shielding device is spaced apart from the conductive component to achieve shielding of the conductive component. When a foreign object appears, it will first fall onto the shielding component, and the shielding component blocks the foreign object from the conductive component. The shielding component includes a first shielding plate and a second shielding plate, and the first shielding plate and the second shielding plate are movably connected to form shielding areas of different sizes, thereby shielding shielding plates of different sizes. Attached Figure Description

[0015] Appendix Figure 1 This is a schematic diagram of a conductive component shielding device according to this application; Appendix Figure 2 This is a schematic diagram of one structure of the first shielding plate in this application; Appendix Figure 3 This is a schematic diagram of one structure of the second shielding plate of this application; Appendix Figure 4 This is a cross-sectional view of the conductive component shielding device of this application.

[0016] Explanation of the labels in the diagram: X, first direction; Y, second direction; Z, third direction; 10. Conductive component shielding device; 100. Shielding component; 110. First shielding plate; 111. First moving groove; 112. First moving column; 113. First connecting groove; 113-1. First sub-groove; 113-2. Second sub-groove; 114. First connecting plate; 115. Second connecting plate; 116. First through hole; 120. Second shielding plate; 121. Second moving groove; 122. Second moving column; 123. Second connecting groove; 124. Third connecting plate; 125. Fourth connecting plate; 126. Second through hole; 130. First ventilation hole; 200. First locking element; 210. First locking structure; 211. First locking pin; 212. Second locking pin; 220. Second locking structure; 300. Second connector; 310. First clamping member; 320. First connecting rod; 400. First connector; 410. First connection structure; 420. Second connection structure; 20. Conductive components. Detailed Implementation

[0017] To make the objectives, features, and advantages of this application more apparent and understandable, the technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0018] The existing technology has a technical problem that shielding components cannot provide insulation shielding for copper busbars of different sizes.

[0019] Therefore, this application provides a conductive component shielding device, wherein the conductive component shielding device is disposed above the conductive component to achieve shielding of the conductive component, the conductive component shielding device is made of insulating material, and the conductive component shielding device includes, A shielding component, comprising a first shielding plate and a second shielding plate, wherein the first shielding plate is movably connected to the second shielding plate via a first connecting member to form shielding areas of different sizes; A first locking member is connected to the first shield and the second shield respectively, and the first locking member is used to lock the relative position between the first shield and the second shield. The second connector is used to connect the shielding member to the conductive member.

[0020] Example 1: In the prior art, low-voltage distribution boxes are devices used for power distribution, control and protection of low-voltage circuits, while copper busbars are copper conductive components inside the distribution box used for connecting and conducting large currents.

[0021] The copper busbars inside low-voltage distribution boxes are insulated to prevent short circuits caused by accidental contact between copper busbars or between copper busbars and other components such as the box body. This also prevents electric shock accidents from accidental contact with live copper busbars, ensuring the safety of equipment operation and personnel. Installing insulating shields is a common insulation measure in existing technology. Specifically, the shields are placed above the copper busbars to block foreign objects, thus protecting the copper busbars and preventing short circuits upon contact with foreign objects. Because different low-voltage distribution boxes have different models, the size of the copper busbars usually varies, typically differing by width. However, existing shields, due to the non-adjustable shielding area, cannot provide insulation for copper busbars of different sizes. Furthermore, the limited space within low-voltage distribution boxes makes it impractical to simply use larger shields to achieve insulation for copper busbars of different sizes.

[0022] Please refer to the attached document. Figure 1 To be continued Figure 4 As shown, the first direction of this application is the height direction of the conductive component shielding device, that is, the direction from top to bottom or from bottom to top. In this application, the shielding component is positioned higher than the first clamping component, and the first clamping component is positioned lower than the shielding component. The second direction of this application is the width direction of the conductive component shielding device, that is, the direction from front to back or from back to front. In this application, the first shielding plate is positioned forward of the second shielding plate, and the second shielding plate is positioned backward of the first shielding plate. The third direction of this application is the length direction of the conductive component shielding device, that is, the direction from left to right or from right to left. In this application, second connecting members are provided in both the left and right directions of the conductive component shielding device.

[0023] Appendix Figure 1 This is a schematic diagram of one possible structure of the conductive component shielding device of this application. Please refer to the attached diagram. Figure 1 As shown, the conductive component shielding device of this application includes a shielding component, which is disposed on the top of the conductive component along a first direction, and the shielding component is spaced apart from the conductive component. In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this application. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of those different embodiments or examples.

[0024] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "a plurality of" means two or more, unless otherwise explicitly specified.

[0025] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A conductive component shielding device, characterized in that, The conductive component shielding device is disposed above the conductive component to shield it. The conductive component shielding device is made of insulating material and includes... A shielding component, comprising a first shielding plate and a second shielding plate, wherein the first shielding plate is movably connected to the second shielding plate via a first connecting member to form shielding areas of different sizes; A first locking member is connected to the first shield and the second shield respectively, and the first locking member is used to lock the relative position between the first shield and the second shield. The second connector is used to connect the shielding member to the conductive member.

2. The conductive component shielding device according to claim 1, characterized in that, The first shielding plate is provided with first motion grooves at intervals along the third direction, and a portion of the first shielding plate is divided into multiple first motion columns. The first motion columns and the first motion grooves are alternately arranged, and both the first motion grooves and the first motion columns are arranged along the second direction. The second baffle plate is provided with second motion grooves spaced apart along a third direction, and a portion of the second baffle plate is divided into multiple second motion columns. The second motion columns and the second motion grooves are alternately arranged, and both the second motion grooves and the second motion columns are arranged along a second direction; wherein... When the first baffle plate and the second baffle plate are movably connected, the first moving column is located in the second moving groove, and the second moving column is located in the first moving groove.

3. The conductive component shielding device according to claim 2, characterized in that, The first connector includes, A first connecting structure and a second connecting structure are slidably connected. The first connecting structure is disposed on the first moving column, and the second connecting structure is disposed on the second moving column.

4. The conductive component shielding device according to claim 3, characterized in that, The first connecting structure is one of a sliding groove and a sliding protrusion, and the second connecting structure is the other of a sliding groove and a sliding protrusion.

5. The conductive element shielding device according to claim 2, characterized in that, During the movement connection between the first and second shielding plates, the first and second movement slots are partially open to allow ventilation for the conductive components.

6. The conductive element shielding device according to claim 2, characterized in that, The moving column and the second moving column are provided with a first ventilation hole that runs through them along the first direction.

7. The conductive element shielding device according to claim 1, characterized in that, The second connector includes, A first clamping member, which is connected to a conductive member; A first connecting rod is provided along a first direction. A first end of the first connecting rod along the first direction is connected to the first baffle or the second baffle, and a second end of the first connecting rod along the first direction is connected to the first clamping member.

8. The conductive element shielding device according to claim 2, characterized in that, The first shielding plate has a first connecting groove arranged in the second direction. The first connecting groove has a first connecting plate and a second connecting plate arranged in sequence in the first direction. The first connecting plate and the second connecting plate extend in the second direction to divide the first connecting groove into a first sub-groove and a second sub-groove. The first sub-groove is located between the first connecting plate and the second connecting plate. The second sub-groove is located above the second connecting plate. The second connecting plate has a first through hole arranged through it in the first direction. The first sub-groove is connected to the second sub-groove through the first through hole.

9. The conductive element shielding device according to claim 8, characterized in that, The second shielding plate is provided with a second connecting groove along the second direction. The second connecting groove divides part of the second shielding plate into a third connecting plate and a fourth connecting plate. The third connecting plate and the fourth connecting plate are provided on both sides of the second connecting groove along the first direction. The third connecting plate is provided with a second through hole, which communicates with the second connecting groove.

10. The conductive element shielding device according to claim 9, characterized in that, The locking element includes, A first locking structure, comprising a first locking post and a second locking post arranged sequentially along the first direction; The second locking structure is detachably connected to the second locking post; wherein, when the first shielding plate and the second shielding plate are movably connected, the third connecting plate is located in the first slot, the fourth connecting plate is located in the second slot, the first locking post is located in the first slot, the second locking post passes through the first through hole and the second through hole in sequence along the first direction and is located in the second slot, and the second locking post is connected to the second locking structure to clamp the fourth connecting plate between the second connecting plate and the second locking structure.

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