Novel rubber sealing protective ring

Abstract

The utility model belongs to the technical field of protective rings, and discloses a novel rubber sealing protective ring which comprises an annular protective ring, the annular protective ring is provided with a notch communicated with the inner wall of the annular protective ring and the outer wall of the annular protective ring, and the annular protective ring is provided with a connecting assembly used for fixing the portions, on the two sides of the notch, of the annular protective ring. The connecting assembly comprises a rubber fixing lug fixed to the outer wall of the annular protective ring, a rubber mounting lug fixed to the outer wall of the annular protective ring and an arc-shaped connecting rod penetrating through the rubber mounting lug and matched with the rubber mounting lug, and the rubber fixing lug and the rubber mounting lug are located on the two sides of the notch correspondingly. The rubber fixing lugs and the rubber mounting lugs are provided with penetrating holes for the arc-shaped connecting rods to penetrate through in a penetrating mode. According to the invention, the tedious operation in the prior art that a plurality of cables need to be taken down in sequence, then an annular protective ring is replaced, and finally the plurality of cables pass through a new annular protective ring in sequence is changed.

Description

TECHNICAL FIELD

[0001] The utility model relates to a wire protection ring technical field, especially a novel rubber seal wire protection ring. BACKGROUND

[0002] The wire protection ring is a rubber ring clamped in the wire passing hole of the plate body, and the purpose is to protect the electric wire from being scratched by the edge of the wire passing hole of the plate body.

[0003] The general wire protection ring in the prior art is usually a simple annular rubber ring, the annular rubber ring is provided with annular flanges extending outward at both ends, the middle portions of the two wire protection rings are arranged in the wire passing hole of the plate body, the sides of the two annular flanges close to each other are respectively abutted against the surfaces on both sides of the plate body, the cable passes through the inside of the wire protection ring, and the two ends of the cable are respectively connected to two electric devices, the wire protection ring can protect the cable to a certain extent, but the service life of the wire protection ring is limited, and the wire protection ring is inevitably damaged in daily use, when the wire protection ring needs to be replaced, the user needs to disassemble all the cables passing through the wire protection ring from the wire protection ring, replace the new wire protection ring in the wire passing hole, and then rethread all the cables through the inside of the wire protection ring, and the operation is relatively complicated, therefore, the structure of the wire protection ring in the related art needs to be improved and designed. UTILITY MODEL CONTENTS

[0004] In order to solve the above problems, the utility model provides a novel rubber seal wire protection ring.

[0005] The above technical purpose of the utility model is realized through the following technical scheme: a novel rubber seal wire protection ring, which comprises an annular wire protection ring, a gap is arranged on the annular wire protection ring and communicates the inner wall of the annular wire protection ring with the outer wall of the annular wire protection ring, a connecting assembly is arranged on the annular wire protection ring and is used for fixing the annular wire protection ring on both sides of the gap, the connecting assembly comprises a rubber fixing lug fixed on the outer wall of the annular wire protection ring, a rubber mounting lug fixed on the outer wall of the annular wire protection ring and an arc-shaped connecting rod penetrating through the rubber mounting lug and matched with the rubber mounting lug, the rubber fixing lug and the rubber mounting lug are respectively located on both sides of the gap, and the rubber fixing lug and the rubber mounting lug are both provided with through holes through which the arc-shaped connecting rod penetrates.

[0006] By adopting the technical scheme, when the original annular protective coil needs to be replaced due to serious aging after being used for a period of time, the staff only needs to rotate the arc-shaped connecting rod, so that the arc-shaped connecting rod is retracted from the perforation on the rubber fixing lug to the side close to the rubber mounting lug, and since the annular protective coil is provided with the gap, the staff can directly take out the annular protective coil from the wire passing hole of the plate body, install a new annular protective coil into the wire passing hole of the plate body, and pass the arc-shaped connecting rod through the perforation on the rubber fixing lug again, so that the arc-shaped connecting rod and the annular protective coil cooperatively form a circular annular protective coil, which plays a good protection effect on the cable.

[0007] Further, the extension direction of the arc-shaped connecting rod is in the shape of a circular arc, and the axis of the arc-shaped connecting rod coincides with the axis of the annular protective coil.

[0008] Further, the connecting assembly further comprises a limiting block fixed to the end of the arc-shaped connecting rod close to the rubber fixing lug and a limiting plate fixed to the end of the arc-shaped connecting rod away from the rubber fixing lug, the limiting plate is located on the side of the rubber fixing lug away from the rubber mounting lug, and the diameter of the arc-shaped connecting rod is smaller than the diameter of the limiting plate and the diameter of the limiting block.

[0009] By adopting the technical scheme, the limiting block is provided, which reduces the probability that the arc-shaped connecting rod is withdrawn from the perforation on the rubber fixing lug during use. The limiting plate is provided, which reduces the probability that the end of the arc-shaped connecting rod away from the rubber fixing lug is separated from the rubber fixing lug and the rubber mounting lug, and enhances the stability of the new rubber sealing protective coil during use.

[0010] Further, the limiting block is in the shape of a circular truncated cone, the diameter of the end of the limiting block away from the limiting plate is less than or equal to the inner diameter of the perforation, and the diameter of the end of the limiting block close to the limiting plate is greater than the inner diameter of the perforation.

[0011] By adopting the technical scheme, the difficulty of passing the limiting block through the perforation on the rubber fixing lug is reduced, so as to install the arc-shaped connecting rod, so that the arc-shaped connecting rod and the annular protective coil cooperatively form a closed new rubber sealing protective coil, thereby protecting the cable.

[0012] Further, the rubber fixing lug is provided with at least two.

[0013] By adopting the technical scheme, the probability that the limiting block is separated from the rubber fixing lug after the arc-shaped connecting rod or the limiting plate is subjected to tension is reduced, and the effect of connecting the annular protective coils on both sides of the gap by the connecting assembly is ensured.

[0014] Further, the outer wall of the annular protective coil is also fixed with a rubber connecting lug, the rubber connecting lug is located at a position away from the gap, and a through hole for the arc-shaped connecting rod to pass through is also arranged on the rubber connecting lug.

[0015] Further, when the limiting plate abuts against the side wall of the rubber connecting lug, the limiting block abuts against the side of the rubber fixing lug away from the rubber mounting lug.

[0016] By adopting the above technical scheme, the rubber connecting lug, the rubber mounting lug and the rubber fixing lug cooperate to ensure the stability of the connecting assembly in connecting the annular protective coils on both sides of the gap.

[0017] In summary, the utility model has the following beneficial effects:

[0018] 1. The annular protective coil is provided with a gap, and after the arc-shaped connecting rod is withdrawn from the through hole of the rubber mounting lug to a position close to the rubber mounting lug, the annular protective coil can be taken out from the wire passing hole of the plate body and replaced, thereby changing the complicated operation of sequentially taking down multiple cables, then replacing the annular protective coil, and finally sequentially passing the multiple cables through the new annular protective coil in the traditional technology.

[0019] 2. In the application, the limiting block is arranged to reduce the probability of the arc-shaped connecting rod withdrawing from the through hole of the rubber fixing lug during use. The limiting plate is arranged to reduce the probability of the end of the arc-shaped connecting rod away from the rubber fixing lug being separated from the rubber fixing lug and the rubber mounting lug, thereby enhancing the stability of the new rubber sealing protective coil during use.

[0020] 3. In the application, the rubber connecting lug, the rubber mounting lug and the rubber fixing lug cooperate to ensure the stability of the connecting assembly in connecting the annular protective coils on both sides of the gap. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 is a schematic diagram of the overall structure of the embodiment of the utility model;

[0022] Figure 2 is a schematic diagram of the state of the embodiment of the utility model when the annular protective coil is disassembled and replaced;

[0023] Figure 3 is a schematic diagram of the structure for highlighting the through hole of the embodiment of the utility model;

[0024] Figure 4 is a schematic diagram of the arc-shaped connecting rod and its connecting structure in the embodiment of the utility model.

[0025] In the diagram: 1. Ring-shaped protective coil; 11. Notch; 2. Connecting component; 21. Rubber fixing ear; 22. Rubber mounting ear; 23. Arc-shaped connecting rod; 24. Limiting block; 25. Limiting plate; 3. Perforation; 4. Rubber connecting ear. Detailed Implementation

[0026] 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. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.

[0027] like Figures 1-4 As shown in the figure, this application discloses a novel rubber sealing coil, including an annular coil 1. The annular coil 1 is provided with a notch 11 connecting the inner wall of the annular coil 1 and the outer wall of the annular coil 1 (the size of the notch 11 is drawn larger in the figure for clarity. In fact, to ensure the sealing effect of the annular coil 1, the annular coils 1 at both ends of the notch 11 can fit together). The annular coil 1 is provided with a connecting component 2 for fixing the annular coils 1 on both sides of the notch 11. The connecting component 2 includes a rubber fixing ear 21 fixed to the outer wall of the annular coil 1, a rubber mounting ear 22 fixed to the outer wall of the annular coil 1, and an arc-shaped connecting rod 23 that passes through the rubber mounting ear 22 and cooperates with the rubber mounting ear 22. The rubber fixing ear 21 and the rubber mounting ear 22 are respectively located on both sides of the notch 11. Both the rubber fixing ear 21 and the rubber mounting ear 22 are provided with through holes 3 for the arc-shaped connecting rod 23 to pass through. In this embodiment, at least two rubber fixing ears 21 are provided.

[0028] When the original annular protective coil 1 becomes severely aged after a period of use and needs to be replaced, the operator only needs to rotate the arc-shaped connecting rod 23 so that the arc-shaped connecting rod 23 retracts from the through hole 3 on the rubber fixing ear 21 to the side close to the rubber mounting ear 22. Since the annular protective coil 1 is provided with a notch 11, it is convenient for the operator to directly remove the annular protective coil 1 from the wire through hole of its plate, install the new annular protective coil 1 into the wire through hole of the plate, and then re-pass the arc-shaped connecting rod 23 through the through hole 3 on the rubber fixing ear 21. The arc-shaped connecting rod 23 and the annular protective coil 1 work together to form a circular protective coil, which plays a good protective role for the cable bundle.

[0029] In addition, in other embodiments, to enhance the sealing effect of the annular protective coil 1, a corresponding rubber seal (not shown in the figure) can be provided on the inner wall of the annular protective coil 1, referring to the protective coil in the prior art, to ensure the sealing between the annular protective coil 1 and the cable.

[0030] In the embodiment, the extension direction of the arc-shaped connecting rod 23 is in the shape of a circular arc, and the axis of the arc-shaped connecting rod 23 coincides with the axis of the annular protective wire coil 1.

[0031] Further, the connecting assembly 2 further comprises a limiting block 24 fixed to one end of the arc-shaped connecting rod 23 close to the rubber fixing lug 21 and a limiting plate 25 fixed to the other end of the arc-shaped connecting rod 23 away from the rubber fixing lug 21, the limiting plate 25 is located on the side of the rubber fixing lug 21 away from the rubber mounting lug 22, and the diameter of the arc-shaped connecting rod 23 is smaller than the diameter of the limiting plate 25 and the diameter of the limiting block 24.

[0032] The limiting block 24 is arranged to reduce the probability of the arc-shaped connecting rod 23 exiting the through hole 3 on the rubber fixing lug 21 during use. The limiting plate 25 is arranged to reduce the probability of the end of the arc-shaped connecting rod 23 away from the rubber fixing lug 21 being separated from the rubber fixing lug 21 and the rubber mounting lug 22, thereby enhancing the stability of the new rubber sealing protective wire coil during use.

[0033] The limiting block 24 is in the shape of a circular truncated cone, the diameter of the end of the limiting block 24 away from the limiting plate 25 is less than or equal to the inner diameter of the through hole 3, and the diameter of the end of the limiting block 24 close to the limiting plate 25 is greater than the inner diameter of the through hole 3. The difficulty of the limiting block 24 passing through the through hole 3 on the rubber fixing lug 21 is reduced to facilitate the installation of the arc-shaped connecting rod 23, so that the arc-shaped connecting rod 23 cooperates with the annular protective wire coil 1 to form a closed new rubber sealing protective wire coil, thereby protecting the cable.

[0034] The outer wall of the annular protective wire coil 1 is further fixed with a rubber connecting lug 4, the rubber connecting lug 4 is located on the position of the annular protective wire coil 1 away from the gap 11, and the rubber connecting lug 4 is also provided with a through hole 3 for the arc-shaped connecting rod 23 to pass through. It is worth noting that when the limiting plate 25 abuts against the side wall of the rubber connecting lug 4, the limiting block 24 abuts against the side of the rubber fixing lug 21 away from the rubber mounting lug 22. The rubber connecting lug 4, the rubber mounting lug 22 and the rubber fixing lug 21 cooperate to ensure the stability of the connecting assembly 2 in connecting the annular protective wire coil 1 on both sides of the gap 11.

[0035] The working principle of the new rubber sealing coil protector in the embodiment is as follows: when the original annular coil protector 1 needs to be replaced due to serious aging after being used for a period of time, the staff only needs to rotate the arc-shaped connecting rod 23 so that the arc-shaped connecting rod 23 is retracted from the perforation 3 on the rubber fixing lug 21 to the side close to the rubber mounting lug 22, since the annular coil protector 1 is provided with the gap 11, so as to facilitate the staff to directly take out the annular coil protector 1 from the wire passing through hole of the plate body, install a new annular coil protector 1 into the wire passing through hole of the plate body, and pass the arc-shaped connecting rod 23 through the perforation 3 on the rubber fixing lug 21 again, the arc-shaped connecting rod 23 cooperates with the annular coil protector 1 to jointly form a circular annular coil protector, which plays a good protection effect on the cable.

[0036] The above is only the preferred embodiment of the present application, and the protection scope of the present application is not limited to the above-mentioned embodiments. Any technical solution falling within the concept of the present application belongs to the protection scope of the present application. It should be noted that, for ordinary skilled persons in the technical field, some improvements and decorations without departing from the principle of the present application are also considered to be within the protection scope of the present application.

Claims

1. A new type of rubber seal shielded coil comprising a toroidal shielded coil (1) characterised in that: The annular guard coil (1) is provided with an opening (11) connecting the inner wall of the annular guard coil (1) and the outer wall of the annular guard coil (1), the annular guard coil (1) is provided with a connecting assembly (2) for fixing the annular guard coil (1) on both sides of the opening (11), the connecting assembly (2) comprises a rubber fixing lug (21) fixed to the outer wall of the annular guard coil (1), a rubber mounting lug (22) fixed to the outer wall of the annular guard coil (1), and an arc-shaped connecting rod (23) penetrating through the rubber mounting lug (22) and cooperating with the rubber mounting lug (22), the rubber fixing lug (21) and the rubber mounting lug (22) are located on both sides of the opening (11), respectively, and the rubber fixing lug (21) and the rubber mounting lug (22) are both provided with a through hole (3) for the arc-shaped connecting rod (23) to pass through.

2. A new type of rubber seal shielded coil according to claim 1, characterized by: The extension direction of the arc-shaped connecting rod (23) is in the form of a circular arc, and the axis of the arc-shaped connecting rod (23) coincides with the axis of the annular guard coil (1).

3. A new type of rubber seal shield coil according to claim 2, characterized in that: The connecting assembly (2) further comprises a limiting block (24) fixed to one end of the arc-shaped connecting rod (23) close to the rubber fixing lug (21), and a limiting plate (25) fixed to one end of the arc-shaped connecting rod (23) away from the rubber fixing lug (21), the limiting plate (25) is located on the side of the rubber fixing lug (21) away from the rubber mounting lug (22), and the diameter of the arc-shaped connecting rod (23) is smaller than the diameter of the limiting plate (25) and the diameter of the limiting block (24).

4. A novel rubber seal shielded coil according to claim 3, characterized by: The limiting block (24) is in the form of a circular truncated cone, the diameter of one end of the limiting block (24) away from the limiting plate (25) is less than or equal to the inner diameter of the through hole (3), and the diameter of the other end of the limiting block (24) close to the limiting plate (25) is greater than the inner diameter of the through hole (3).

5. A novel rubber seal shielded coil as claimed in claim 4, characterized in that: The rubber fixing lug (21) has at least two.

6. A new type of rubber seal shield coil according to claim 4, characterized by: The outer wall of the annular guard coil (1) is further fixed with a rubber connecting lug (4), the rubber connecting lug (4) is located on the position of the annular guard coil (1) away from the opening (11), and the rubber connecting lug (4) is also provided with a through hole (3) for the arc-shaped connecting rod (23) to pass through.

7. A new type of rubber seal shield coil according to claim 6, characterized by: When the limiting plate (25) abuts against the side wall of the rubber connecting lug (4), the limiting block (24) abuts against the side of the rubber fixing lug (21) away from the rubber mounting lug (22).

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