Integrally-formed wire passing hole sealing rubber strip

Abstract

The utility model discloses an integrally-formed wire passing hole sealing rubber strip which comprises two installation seats, the lower ends of the two installation seats are jointly connected with a rubber mat, a plurality of clamping devices are symmetrically arranged on the tops of the two installation seats respectively, a base plate is jointly connected between the two installation seats, a plurality of second springs are installed at the lower end of the base plate, and the clamping devices are symmetrically arranged on the rubber mat. The lower ends of the multiple second springs are fixedly connected with limiting blocks correspondingly. The side wall of the rubber mat is provided with the corresponding through hole, after the rubber mat is installed, a wire or a cable penetrates into the through hole, meanwhile, the clamping block in the through hole makes contact with the wire, the wire can be fixed, the air inlet pipe arranged on one side of the through hole can enable air in the rubber mat to be exchanged with the outside, heat dissipated by the wire is discharged in time, and the service life of the wire or the cable is prolonged. Meanwhile, the air inlet pipe is obliquely arranged, and a plurality of baffles are arranged in the air inlet pipe, so that rainwater can be prevented from entering the rubber mat in severe weather, and the service life of the rubber mat is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of sealing rubber strips, in particular to an integrally formed sealing rubber strip for a wire hole. Background Art

[0002] Sealing strip is a material used for sealing and waterproofing. Its main function is to fill gaps to prevent water, air, dust and other substances from entering or seeping out. It is usually made of rubber, silicone, neoprene and other materials. It has good elasticity and wear resistance. The surface usually has a certain viscosity and can fit tightly with the sealed object to achieve a sealing effect. In the field of doors and windows, sealing strips are usually used for the installation and sealing of doors and windows to prevent rain, sand and other substances from entering the room. In the automotive field, sealing strips are usually used for the sealing of car doors, windows, luggage compartments and other parts to prevent water, air, dust and other substances from entering the car. In the construction field, sealing strips are usually used for the sealing of curtain walls, doors and windows, roofs and other parts to prevent water, air and other substances from entering the room.

[0003] The sealing material used to seal the holes through which wires and cables pass usually adopts an integrally formed wire hole sealing strip. However, during the use of wires or cables, heat will be dissipated, causing the temperature inside the strip to rise. After long-term use, the strip is easily deformed, thereby reducing the sealing effect. In view of this, the present application proposes an integrally formed wire hole sealing strip. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes an integrally formed wire hole sealing strip.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] An integrally formed wire hole sealing strip comprises two mounting seats, the lower ends of the two mounting seats are commonly connected to a rubber pad, the tops of the two mounting seats are symmetrically provided with a plurality of clamping devices, a pad is commonly connected between the two mounting seats, a plurality of second springs are installed at the lower end of the pad, the lower ends of the plurality of second springs are respectively fixedly connected to limiting blocks, arc grooves are provided at the bottoms of the plurality of limiting blocks, a plurality of through holes are symmetrically provided on the side wall of the rubber pad, a card block is provided on the inner walls of the plurality of through holes, and a ventilation device is provided on the side wall of the rubber pad.

[0007] Preferably, the clamping device comprises a countersunk hole formed on a side wall of the mounting seat, a first spring is installed inside the countersunk hole, and the first spring is connected to a movable block.

[0008] Preferably, one end of the first spring is fixedly connected to the inner wall of the countersunk hole, the other end of the first spring is fixedly connected to the side wall of the movable block, and the end of the movable block away from the first spring extends outside the countersunk hole.

[0009] Preferably, the second spring and the limiting block are both arranged inside the rubber pad, and the position of the limiting block corresponds to the position of the through hole.

[0010] Preferably, the ventilation device comprises an air inlet pipe provided on the side wall of the rubber pad, and a plurality of baffles are fixedly connected to the inner wall of the air inlet pipe.

[0011] Preferably, the air intake pipe is arranged obliquely, and a plurality of baffles inside the air intake pipe are installed circumferentially staggered.

[0012] The utility model has the following beneficial effects:

[0013] 1. By opening corresponding through holes on the side wall of the rubber pad, after the rubber pad is installed, the wires or cables are inserted into the through holes. At the same time, the block in the through hole contacts the wires to fix the wires. The air intake pipe arranged on one side of the through hole can exchange the air inside the rubber pad with the outside world, discharge the heat emitted by the wires in time, and reduce the temperature inside the rubber pad. At the same time, the inclined air intake pipe and the multiple baffles inside can block the entry of rainwater in bad weather and increase the service life of the rubber pad.

[0014] 2. By arranging a plurality of clamping devices on the top of the mounting seat, when the rubber strip is installed, the first spring will push the movable block to move, so that the movable block abuts against the side wall of the installation area, thereby improving the stability of the rubber pad when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the main structure of the one-piece wire hole sealing strip proposed by the utility model;

[0016] Figure 2 This is a left-side structural schematic diagram of the one-piece wire hole sealing strip proposed by the utility model;

[0017] Figure 3 is a schematic cross-sectional view of the clamping device;

[0018] Figure 4 This is a schematic cross-sectional view of the structure of the one-piece wire hole sealing strip proposed by the utility model;

[0019] Figure 5 for Figure 4 A schematic diagram of the enlarged structure at point A in the middle.

[0020] In the figure: 1 mounting seat, 2 rubber pad, 3 clamping device, 4 first spring, 5 movable block, 6 pad, 7 second spring, 8 limit block, 9 arc groove, 10 through hole, 11 clamping block, 12 intake pipe, 13 baffle. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] Reference Figure 1-5 An integrally formed wire hole sealing strip comprises two mounting seats 1, the lower ends of the two mounting seats 1 are commonly connected with a rubber pad 2, the tops of the two mounting seats 1 are symmetrically provided with a plurality of clamping devices 3, the clamping devices 3 comprise a countersunk hole opened on the side wall of the mounting seat 1, a first spring 4 is installed inside the countersunk hole, the first spring 4 is connected with a movable block 5, one end of the first spring 4 is fixedly connected to the inner wall of the countersunk hole, the other end of the first spring 4 is fixedly connected to the side wall of the movable block 5, and the end of the movable block 5 away from the first spring 4 extends outside the countersunk hole.

[0023] A pad 6 is commonly connected between the two mounting seats 1, and a plurality of second springs 7 are installed at the lower end of the pad 6. The lower ends of the plurality of second springs 7 are respectively fixedly connected to limit blocks 8, and arc grooves 9 are provided at the bottoms of the plurality of limit blocks 8. The second springs 7 and the limit blocks 8 are both arranged inside the rubber pad 2, and the position of the limit block 8 corresponds to the position of the through hole 10. It should be noted that the second spring 7 will fix the limit block 8, and after the wire passes through the through hole 10, the arc groove 9 provided at the lower end of the limit block 8 will contact the wire to fix the position of the wire, thereby improving the stability of the rubber pad 2 during use.

[0024] A plurality of through holes 10 are symmetrically provided on the side wall of the rubber pad 2, and blocks 11 are provided on the inner walls of the plurality of through holes 10. A ventilation device is provided on the side wall of the rubber pad 2, and the ventilation device includes an air intake pipe 12 provided on the side wall of the rubber pad 2, and a plurality of baffles 13 are fixedly connected to the inner wall of the air intake pipe 12. The air intake pipe 12 is arranged at an angle, and the plurality of baffles 13 inside the air intake pipe 12 are circumferentially staggered. It should be noted that the inclined air intake pipe 12 can enable the air inside the rubber pad 2 to exchange with the outside, thereby discharging the heat emitted by the wires. At the same time, the angle of the air intake pipe 12 is inclined upward, which can prevent rainwater from entering the rubber pad 2 through the air intake pipe 12 in bad weather, thereby providing better protection for the wires. Furthermore, the other side of the rubber pad 2 is closed, which can provide better sealing for the installation area.

[0025] When using the device, the mounting base 1 is placed in the area where the wires and cables need to pass through, the first spring 4 will push the movable block 5 to move, so that the movable block 5 is against the side wall of the passing area, and the fixing effect is better. The wire is passed through the through hole 10 opened on the side wall of the rubber pad 2, and the multiple card blocks 11 arranged on the inner wall of the through hole 10 will contact the wire to fix the wire. At the same time, it can prevent rainwater or dust from entering the rubber pad 2 during use, providing better sealing performance. The air intake pipe 12 arranged near the through hole 10 can exchange the air inside the rubber pad 2 with the outside world, thereby discharging the heat emitted by the wire, avoiding the internal temperature of the rubber pad 2 from rising and reducing the service life.

[0026] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An integrally formed wire hole sealing rubber strip comprises two mounting seats (1), characterized in that: The lower ends of the two mounting seats (1) are commonly connected to a rubber pad (2), the tops of the two mounting seats (1) are symmetrically provided with a plurality of clamping devices (3), a pad (6) is commonly connected between the two mounting seats (1), a plurality of second springs (7) are installed at the lower end of the pad (6), the lower ends of the plurality of second springs (7) are respectively fixedly connected to a limiting block (8), the bottoms of the plurality of limiting blocks (8) are each provided with an arc groove (9), a plurality of through holes (10) are symmetrically provided on the side wall of the rubber pad (2), a clamping block (11) is provided on the inner wall of the plurality of through holes (10), and a ventilation device is provided on the side wall of the rubber pad (2).

2. The one-piece wire hole sealing strip according to claim 1, characterized in that: The clamping device (3) comprises a countersunk hole formed on the side wall of the mounting seat (1), a first spring (4) being installed inside the countersunk hole, and the first spring (4) being connected to a movable block (5).

3. The one-piece wire hole sealing strip according to claim 2, characterized in that: One end of the first spring (4) is fixedly connected to the inner wall of the countersunk hole, the other end of the first spring (4) is fixedly connected to the side wall of the movable block (5), and the end of the movable block (5) away from the first spring (4) extends outside the countersunk hole.

4. The one-piece wire hole sealing strip according to claim 1, characterized in that: The second spring (7) and the limiting block (8) are both arranged inside the rubber pad (2), and the position of the limiting block (8) corresponds to the position of the through hole (10).

5. The one-piece wire hole sealing strip according to claim 1, characterized in that: The ventilation device comprises an air inlet pipe (12) provided on the side wall of the rubber pad (2), and a plurality of baffles (13) are fixedly connected to the inner wall of the air inlet pipe (12).

6. The one-piece wire hole sealing strip according to claim 5, characterized in that: The air intake pipe (12) is arranged at an angle, and a plurality of baffles (13) inside the air intake pipe (12) are installed in a staggered manner in the circumferential direction.

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