Anti-bird cap for power capacitor

Abstract

The utility model discloses an anti-bird cap for a power capacitor, and belongs to the technical field of power capacitors, and the key points of the technical scheme are that the anti-bird cap comprises an anti-bird cap housing which is made of an insulating material-silicon resin; the channel is arranged on the anti-bird cap shell, and the axis of the channel intersects with the axis of the anti-bird cap shell; the extension part is connected with the channel and extends outwards; the notch extends from the bottom of the channel to the side wall of the anti-bird cap shell; and the locking mechanism is arranged on the anti-bird cap shell and corresponds to the notch. According to the anti-bird cap, birds can be prevented from falling on the main body, and the stability of the mounting structure of the anti-bird cap is improved.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of power capacitors, and particularly relates to a bird-proof cap for a power capacitor. BACKGROUND

[0002] Power capacitors are usually placed on metal supports and installed in indoor or outdoor operation, but the current capacitor wiring terminals are generally exposed, and the capacitors are arranged closely, which is extremely easy to cause short circuit by flying birds or small animals, thereby causing damage due to capacitor inter-electrode short circuit discharge, so a bird-proof cap is generally used to prevent the flying birds from causing line short circuit.

[0003] The existing foreign patent with the publication number RU189078U1 discloses a bird-proof shell of a pin-type insulator, which comprises an electrically insulating cover designed to be placed on the top of the pin-type insulator, and a part of the current-carrying wire is fixed thereon, two passages are integrated with the cover and are designed to accommodate the marked cross section of the current-carrying wire of the power line, and the bottom of the electrically insulating cover has a central hole for inserting the upper part of the pin-type insulator, the passages are tubular and are longitudinally formed in the cover and the passages from the bottom, and in each passage along the longitudinal section, there is a pair of frames adjacent to each other, which are provided with holes for fastening the fixing device, and in this case, the shell is made of silicone and has the possibility of elastically opening the cover and the passages along the specified longitudinal section.

[0004] The above bird-proof cap provides the bird-proof effect, but the asymmetric installation structure is not stable, and the improvement is made. CONTENT OF THE UTILITY MODEL

[0005] The application aims at the above-mentioned technical problems, and provides a bird-proof cap for a power capacitor, which can prevent birds from falling on the main body and improve the stability of the installation structure of the bird-proof cap.

[0006] The application provides a bird-proof cap for a power capacitor, which comprises:

[0007] A bird-proof cap shell made of an insulating material-silicone resin;

[0008] A passage arranged on the bird-proof cap shell, and an axis of the passage intersects with an axis of the bird-proof cap shell;

[0009] An extension part connected with the passage and extending outward;

[0010] A cutout extending from the bottom of the passage to the side wall of the bird-proof cap shell;

[0011] A locking mechanism arranged on the bird-proof cap shell and corresponding to the cutout.

[0012] The bird-proof cap shell is made of silicone rubber of insulating material-silicone resin, the channel penetrates through the bird-proof cap shell, the extension part is integrally connected with the bird-proof cap shell, the channel extends into the extension part, the cut is extended from the bottom of the channel to the side wall of the bird-proof cap shell, the cut facilitates the installation of other lines into the channel, the locking mechanism is installed on the bird-proof cap shell, the cut is closed through the locking mechanism, the structural stability of the bird-proof cap shell after installation is improved, and the surface of the cut is smoothly transitioned.

[0013] Further, the locking mechanism comprises:

[0014] The first locking part is arranged on one side of the cut;

[0015] The first locking groove is arranged on the other side of the cut;

[0016] The first locking part and the first locking groove are arranged on the side wall of the bird-proof cap shell.

[0017] The first locking part and the first locking groove are arranged on the two sides of the cut and integrally connected with the bird-proof cap shell, the first locking part and the first locking groove are made of the same material as the bird-proof cap shell, or made of hard plastic and integrally connected with the bird-proof cap shell by insert molding, when the cut is closed, the first locking part is inserted into the first locking groove, the connection stability of the first locking part and the first locking groove is realized, and the locking stability of the locking mechanism is further improved.

[0018] Further, the bird-proof cap shell comprises:

[0019] The reinforcing rib is arranged between the extension part and the bird-proof cap shell;

[0020] The reinforcing rib is arranged on the two sides of the cut.

[0021] The reinforcing rib is connected between the extension part and the bird-proof cap shell, the structural strength between the bird-proof cap shell and the extension part is improved through the reinforcing rib, and the structural stability of the bird-proof cap shell after installation is improved.

[0022] Further, the locking mechanism further comprises:

[0023] The locking part comprises a plug-in part and an end part;

[0024] The locking seat is provided with a plug-in hole corresponding to the plug-in part;

[0025] The reinforcing rib is provided with a through hole corresponding to the plug-in part.

[0026] The locking piece and the locking seat are installed on the reinforcing rib to lock the corresponding cutout of the extension part, improve the structural stability of the bird prevention cap shell after installation, and the plug-in part is plugged through the through hole during installation of the locking piece, the end part abuts against the reinforcing rib, and the plug-in hole of the locking seat and the plug-in part are in interference fit.

[0027] Further, the bird prevention cap shell further comprises:

[0028] The abutting part is arranged in the channel.

[0029] The abutting part is arranged in the through hole and on the extension part, the abutting part is integrally connected with the bird prevention cap shell, and the connection stability between the abutting part and other components after installation is improved.

[0030] Further, the bird prevention cap shell further comprises:

[0031] The skirt part is arranged at the bottom of the bird prevention cap shell.

[0032] The skirt part is integrally connected with the bird prevention cap shell and has high structural strength, and the bird prevention cap shell is prevented from being fallen on by birds through the skirt part.

[0033] The bird prevention cap shell of the present application has the following beneficial effects:

[0034] 1. The bird prevention cap shell is convenient for installation of other lines and parts through the cutout, and the connection tightness between the bird prevention cap shell and other parts is improved through the extension part.

[0035] 2. The cutout is closed through the locking mechanism, and the structural stability of the bird prevention cap shell after installation is improved.

[0036] 3. The structural strength between the bird prevention cap shell and the extension part is improved through the reinforcing rib. BRIEF DESCRIPTION OF DRAWINGS

[0037] Figure 1 It is a structural schematic view of the bird prevention cap shell of the present application;

[0038] Figure 2 It is a structural schematic view of the extension part of the present application;

[0039] In the drawings, 100 is a bird prevention cap shell, 110 is a channel, 120 is an extension part, 130 is a cutout, 140 is a reinforcing rib, 141 is a through hole, 150 is an abutting part, 160 is a skirt part, 200 is a locking mechanism, 210 is a first lock part, 220 is a first lock groove, 230 is a locking piece, 231 is a plug-in part, 232 is an end part, 240 is a locking seat, and 241 is a plug-in hole. DETAILED DESCRIPTION

[0040] With reference to the drawings and embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly described. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art are within the scope of protection of the present application.

[0041] The terms "first", "second", and the like in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be exchanged under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described herein, and the objects distinguished by "first", "second", etc. are generally a class, not limited to the number of objects, for example, the first object can be one or more. In addition, "and / or" in the specification and claims indicates at least one of the connected objects, and the character " / ", generally indicates that the front and rear associated objects are in a "or" relationship.

[0042] The embodiments of the present application will be described in detail below with reference to the drawings, specific embodiments and application scenarios.

[0043] Embodiment 1:

[0044] As shown in the drawings, the present application provides a bird-proof cap for power capacitor, comprising: Figure 1

[0045] The bird-proof cap shell 100 is made of insulating material-silicone resin;

[0046] The channel 110 is arranged on the bird-proof cap shell 100, and the axis of the channel 110 intersects with the axis of the bird-proof cap shell 100;

[0047] The extension 120 is connected with the channel 110 and extends outward;

[0048] The cutout 130 extends from the bottom of the channel 110 to the side wall of the bird-proof cap shell 100;

[0049] The locking mechanism 200 is arranged on the bird-proof cap shell 100 and corresponds to the cutout 130.

[0050] ​The bird-proof cap shell 100 is made of silicone rubber of insulating material-silicone resin, the channel 110 penetrates through the bird-proof cap shell 100, the extension 120 is integrally connected with the bird-proof cap shell 100, the channel 110 extends into the extension 120, the cutout 130 extends from the bottom of the channel 110 to the side wall of the bird-proof cap shell 100, the cutout 130 facilitates the installation of other lines into the channel 110, the locking mechanism 200 is installed on the bird-proof cap shell 100, the cutout 130 is closed by the locking mechanism 200, the structural stability of the bird-proof cap shell 100 after installation is improved, and the surface of the cutout 130 is smoothly transitioned.

[0051] Further, the locking mechanism 200 comprises:

[0052] The first locking part 210 is arranged on one side of the cutout 130.

[0053] The first locking groove 220 is arranged on the other side of the cutout 130.

[0054] The first locking part 210 and the first locking groove 220 are arranged on the side wall of the bird-proof cap shell 100.

[0055] The first locking part 210 and the first locking groove 220 are arranged on the two sides of the cutout 130 and integrally connected with the bird-proof cap shell 100, the first locking part 210 and the first locking groove 220 are made of the same material as the bird-proof cap shell 100 or made of hard plastic and integrally connected with the bird-proof cap shell 100 by insert molding, the first locking part 210 is inserted into the first locking groove 220 after the cutout 130 is closed, the connection stability of the first locking part 210 and the first locking groove is realized, and the locking stability of the locking mechanism 200 is further improved.

[0056] Further, the bird-proof cap shell 100 comprises:

[0057] The reinforcing rib 140 is arranged between the extension 120 and the bird-proof cap shell 100.

[0058] The reinforcing rib 140 is arranged on the two sides of the cutout 130.

[0059] The reinforcing rib 140 is connected between the extension 120 and the bird-proof cap shell 100, the structural strength between the bird-proof cap shell 100 and the extension 120 is improved by the reinforcing rib 140, and the structural stability of the bird-proof cap shell 100 after installation is improved.

[0060] Further, the bird-proof cap shell 100 further comprises:

[0061] The skirt 160 is arranged at the bottom of the bird-proof cap shell 100.

[0062] The skirt 160 is integrally connected with the bird-proof hat shell 100, has high structural strength, and prevents birds from falling on the bird-proof hat shell 100 through the skirt 160.

[0063] Embodiment 2:

[0064] As shown in Figure 1 , Figure 2 The embodiment of the application provides a bird-proof hat for a power capacitor, in addition to the above technical features, further, the locking mechanism 200 further comprises:

[0065] The locking piece 230 comprises a plug-in portion 231 and an end portion 232.

[0066] The locking seat 240 is provided with a plug-in hole 241 corresponding to the plug-in portion 231.

[0067] The reinforcing rib 140 is provided with a through hole 141 corresponding to the plug-in portion 231.

[0068] After the locking piece 230 and the locking seat 240 are installed on the reinforcing rib 140, the corresponding cutout 130 of the extension portion 120 is locked, the structural stability of the bird-proof hat shell 100 after installation is improved, the plug-in portion 231 is inserted through the through hole 141 during installation of the locking piece 230, the end portion 232 abuts against the reinforcing rib 140, and the plug-in hole 241 of the locking seat 240 and the plug-in portion 231 are in interference fit.

[0069] Further, the bird-proof hat shell 100 further comprises:

[0070] The abutting portion 150 is arranged in the channel 110.

[0071] The abutting portion 150 is arranged in the through hole 141 and on the extension portion 120, the abutting portion 150 is integrally connected with the bird-proof hat shell 100, and the connection stability between the abutting portion 150 and other components after installation is improved through the abutting portion 150.

[0072] It should be noted that, in the present document, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can also include other elements not expressly listed or inherent to such process, method, article, or apparatus. An element proceeded by "comprises... a" does not, without more constraints, exclude the presence of additional identical elements in the process, method, article, or apparatus that comprises the element. Furthermore, it is to be understood that the method and apparatus of the present application can be carried out by someone other than the person named in the independent claims, and that the scope of the independent claims is not limited to the person named in the independent claims. In addition, it should be noted that the scope of the method and apparatus of the present application is not limited to performing the functions in the order discussed or illustrated, but can include performing the functions in a substantially simultaneous manner or in the reverse order, for example, the described method can be performed in an order different from that described, and various steps can be added, omitted, or combined, in addition, features described with reference to certain examples can be combined in other examples.

[0073] The embodiments of the present application described above are merely illustrative, and are not intended to limit the present application, and the specific embodiments described above are merely illustrative, and are not intended to limit the present application, and the person of ordinary skill in the art can make many forms under the inspiration of the present application without departing from the purpose of the present application and the scope protected by the claims, and all forms belong to the protection of the present application.

Claims

1. A bird-proof cap for a power capacitor, characterized in that, include: The bird-proof hat shell (100) is made of insulating material - silicone resin; A channel (110) is placed on the bird-proof hat shell (100), and the axis of the channel (110) intersects with the axis of the bird-proof hat shell (100); The extension (120) extends outward from the channel (110); A cut (130) extends from the bottom of the channel (110) to the side wall of the bird cap shell (100); A locking mechanism (200) is placed on the bird cap housing (100) and corresponds to the cutout (130).

2. The bird-proof cap for power capacitors according to claim 1, characterized in that, The locking mechanism (200) includes: The first locking part (210) is located on one side of the cut (130); The first locking groove (220) is located on the other side of the cut (130); The first locking part (210) and the first locking groove (220) are placed on the side wall of the bird-proof hat shell (100).

3. The bird-proof cap for power capacitors according to claim 2, characterized in that, The bird-proof hat shell (100) includes: A reinforcing rib (140) is placed between the extension (120) and the bird cap shell (100); The reinforcing ribs (140) are placed on both sides of the cut (130).

4. The bird-proof cap for power capacitors according to claim 3, characterized in that, The locking mechanism (200) further includes: The locking member (230) includes a plug portion (231) and an end portion (232); The locking seat (240) is provided with a plug hole (241) that is adapted to the plug part (231); The reinforcing rib (140) is provided with a through hole (141) corresponding to the insertion part (231).

5. The bird-proof cap for power capacitors according to claim 4, characterized in that, The bird-proof hat shell (100) also includes: The abutment part (150) is placed inside the passage (110).

6. The bird-proof cap for power capacitors according to claim 5, characterized in that, The bird-proof hat shell (100) also includes: The skirt (160) is located at the bottom of the bird-proof hat shell (100).

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