CN210224430U

CN210224430U - Industrial wiring device

Info

Publication number: CN210224430U
Application number: CN201921637294.3U
Authority: CN
Inventors: Junchen Shi; 史骏辰; Jia Yu; 俞佳
Original assignee: Yixing Tiani Precision Casting Co Ltd
Current assignee: Yixing Tiani Precision Casting Co Ltd
Priority date: 2019-09-29
Filing date: 2019-09-29
Publication date: 2020-03-31
Anticipated expiration: 2029-09-29

Abstract

The utility model discloses an industrial wiring device, be used for with the cooperation of cable interface, it includes the base, lid and hinge, be equipped with the cushion cap on the base, the center of cushion cap is equipped with a through-hole that runs through the base outside cable interface is located with the cover, the base is equipped with two mounting holes at least, the one end and the base of hinge are articulated, the other end and the lid of hinge pass through rivet connection, the rivet includes first cylinder portion, second cylinder portion and cap portion, the diameter of second cylinder portion is greater than the diameter of first cylinder portion in order to form the step form, be equipped with waist type hole on the hinge, the diameter of second cylinder portion is greater than the aperture in waist type hole, the front end of first cylinder portion passes the center riveting of waist type hole and lid, during the closure, the lid covers in the cushion cap. The utility model discloses the installation is dismantled conveniently, is applicable to the protection of various cable interface, also is suitable for to the cable interface that has installed, installs the device after, can accomplish cable interface's waterproof dustproof, improves greatly with the electrical safety.

Description

Industrial wiring device

Technical Field

The utility model relates to a technical field of industrial wiring, more specifically relate to a dampproofing, anticorrosive industrial wiring device to cable interface.

Background

At present, China has become a large direct current transmission country with the largest direct current projects, the largest capacity and the longest lines in the world. The wiring of transmission line is applied to outdoor environment in a lot of, and what use most among the transmission line is the cable, need reserve cable interface in order to be used for the detection etc. in later stage at some block terminals, and these cable interfaces all expose often to set up in the block terminal, do not in place to cable interface's waterproof dustproof protection, and the factor of safety will be lower the more of equipment time like this, easily leads to the potential safety hazard. These reserved cable interfaces are not used frequently, so, to the waterproof dustproof problem of cable interface at present, some adopt waterproof material to carry out the embedment processing, adopt the dismantlement processing of destruction formula again when needing to use this cable interface, but adopt this kind of mode very troublesome, detect moreover and accomplish the back, still must embedment once more, also can lead to the wasting of resources. Still adopt the plastics flip of embedded, just be similar to the electric motor car interface that charges, but plastics easy oxidation, through the high temperature insolate throughout the year, warp easily even adhesion, in case open still can break flip, in addition, this kind of mode is also not suitable for the cable interface that has arranged.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides an industrial wiring device enables the waterproof dustproof of cable interface, and the installation is convenient, application scope is wide, long service life.

According to one aspect of the present invention, there is provided an industrial wiring device for cooperating with a cable port, comprising a base, a cover, and a hinge, wherein the base is provided with a bearing platform, the center of the bearing platform is provided with a through hole penetrating through the base to be sleeved outside the cable port, the base is provided with at least two mounting holes, one end of the hinge is hinged to the base, the other end of the hinge is connected to the cover by a rivet, the rivet comprises a first cylindrical portion, a second cylindrical portion and a cap portion, the diameter of the second cylindrical portion is larger than that of the first cylindrical portion to form a step shape, the hinge is provided with a waist-shaped hole, the diameter of the second cylindrical portion is larger than that of the waist-shaped hole, the front end of the first cylindrical portion passes through the waist-shaped hole to be riveted with the center of the cover, when the cover is opened or closed, one end of the hinge rotates relative to the base, the other end of the hinge can move relative, when closed, the cover covers the bearing platform. Therefore, the base is arranged on the table top where the cable interface is located by the aid of the mounting holes and the screws, the through hole in the center of the bearing table is aligned with the cable interface, and the cable interface is completely contained in the bearing table after the cover is closed, so that water vapor, dust and the like outside can be prevented from entering the bearing table; the diameter of the second cylindrical part is larger than the aperture of the kidney-shaped hole, so that dust or water vapor can be reduced to enter the kidney-shaped hole, and the corrosion of the joint of the rivet and the cover is prevented; this industrial wiring device simple to operate can the direct mount to the cable interface that has laid, and all kinds of outdoor interfaces are all applicable, and application scope is wide, and the later stage is dismantled conveniently moreover, can also reuse.

In some embodiments, the second cylindrical portion is sleeved with a rubber ring, and the lower surface of the rubber ring abuts against the upper surface of the hinge. From this, the rubber circle has improved the leakproofness, accomplishes the dampproofing dustproof of lid and rivet junction, has further avoided steam etc. to get into the inside possibility of lid from the junction.

In some embodiments, the inside of the lid is provided with a rubber gasket and a rubber washer in that order. Therefore, the rubber gasket and the rubber gasket can enable the end face of the bearing platform to be covered more tightly, and the internal sealing performance is achieved.

In some embodiments, the top of the platform includes a first top surface and a second top surface, the second top surface is stepped below the first top surface, and the rubber gasket has a diameter slightly larger than the outermost diameter of the first top surface. Therefore, the rubber gasket covers the first top surface of the bearing platform, when the cover is closed, the rubber gasket is extruded, and the edge part of the rubber gasket can be coated on the step positions of the first top surface and the second top surface, so that the sealing performance is ensured, and the moisture-proof, dust-proof and corrosion-proof effects are achieved completely.

In some embodiments, the hinge includes a mounting portion, a first transition portion, an arc-shaped transition portion, a second transition portion, and a curled connecting portion connected in series, the kidney-shaped aperture being located at the mounting portion, the connecting portion being configured to articulate with the base. Therefore, the hinge is integrally formed and has high strength.

In some embodiments, the base is provided with two ear seats, each ear seat is provided with a hinge hole, a roll pin penetrates through the hinge hole, two bushings are sleeved on the roll pin, and the connecting portion of the hinge is sleeved on the roll pin between the two bushings. In this way,

in some embodiments, a surface of the first transition of the hinge is marked. Thus, the purpose of the cable interface can be explained through the identification.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses simple structure, the installation is dismantled conveniently, is applicable to the protection of various cable interface, also is suitable for to the cable interface that has installed, installs the device after, can accomplish cable interface's waterproof dustproof, improves greatly with the electrical safety, and the device, long service life, but reuse.

Drawings

Fig. 1 is a schematic structural view of an embodiment of an industrial wiring device according to the present invention;

FIG. 2 is a schematic view of the exploded structure of FIG. 1;

FIG. 3 is a schematic structural view of a hinge;

FIG. 4 is a schematic view of the structure of the cover;

FIG. 5 is a schematic structural view of a rivet;

FIG. 6 is a schematic structural view of a rubber ring;

FIG. 7 is a schematic view of the structure of the roll pin;

fig. 8 is a schematic view of the construction of the bushing.

Detailed Description

The present invention will be further described with reference to the following embodiments.

As shown in fig. 1 and 2, an industrial wiring device according to an embodiment of the present invention is used for cooperating with a cable interface, and includes a base 1, a cover 2, and a hinge 3. The base 1 is provided with a bearing platform 11, the center of the bearing platform 11 is provided with a through hole 12 penetrating through the base 1 to be sleeved outside the cable interface, and the base 1 is provided with at least two mounting holes 13. In this embodiment, four mounting holes 13 are provided and are symmetrically distributed with respect to the center of the platform 11. One end of the hinge 3 is hinged with the base 1, and the other end of the hinge 3 is connected with the cover 2 through a rivet 4. As shown in fig. 5, the rivet 4 includes a first cylindrical portion 41, a second cylindrical portion 42 and a cap head portion 43, the diameter of the second cylindrical portion 42 is larger than that of the first cylindrical portion 41 to form a step shape, a kidney-shaped hole 311 (shown in fig. 3) is provided on the hinge 3, the diameter of the second cylindrical portion 42 is larger than the diameter of the kidney-shaped hole 311, and the front end of the first cylindrical portion 41 passes through the kidney-shaped hole 311 and is riveted with the center of the cover 2. When the cover 2 is opened or closed, one end of the hinge 3 rotates relative to the base 1, the other end of the hinge 3 can move along the kidney-shaped hole 311 relative to the first cylindrical portion 41, and the cover 2 covers the bearing platform 11 when the cover is closed. The base 1 is arranged on a table top where the cable interface is located by the aid of the mounting holes 13 and screws, the through hole 12 in the center of the bearing table 11 is aligned with the cable interface, and after the cover 2 is closed, the cable interface is completely contained in the bearing table 11, so that external water vapor, dust and the like can be prevented from entering. The diameter of the second cylindrical part 42 is larger than the aperture of the kidney-shaped hole 311, so that dust or water vapor can be reduced from entering the kidney-shaped hole 311, and the corrosion of the joint of the rivet 4 and the cover 2 is prevented. This industrial wiring device simple to operate can the direct mount to the cable interface that has laid, and all kinds of outdoor interfaces are all applicable, and application scope is wide, and the later stage is dismantled conveniently moreover, can also reuse.

A rubber ring 44 (shown in figure 6) is fitted around the second cylindrical portion 42, the lower surface of the rubber ring 44 abutting against the upper surface of the hinge 3. The rubber ring 44 improves the sealing performance, moisture and dust at the joint of the cover 2 and the rivet 4 are prevented, and the possibility that water vapor and the like enter the cover 2 from the joint is further avoided.

As shown in fig. 2 and 4, a rubber packing 21 and a rubber packing 22 are provided in this order on the inner side of the cover 2. The top of the platform 11 includes a first top surface 111 and a second top surface 112, the second top surface 112 is stepped lower than the first top surface 111, and the diameter of the rubber gasket 22 is slightly larger than the outermost diameter of the first top surface 111. The rubber gasket 22 covers the first top surface 111 of the platform 11, and when the lid 2 is closed, the rubber gasket 22 is squeezed, so that the edge portion of the rubber gasket 22 can be covered on the step between the first top surface 111 and the second top surface 112, and the rubber gasket 21 and the rubber gasket 22 can ensure the sealing property of the end surface of the platform 11, thereby completely achieving moisture protection, dust protection and corrosion protection.

As shown in fig. 3, the hinge 3 is of an integral structure and includes a mounting portion 31, a first transition portion 32, an arc-shaped transition portion 33, a second transition portion 34 and a curled connecting portion 35, which are connected in sequence. The waist-shaped hole 311 is located in the mounting portion 31, and the connecting portion 35 is used for hinging with the base 1. The hinge 3 has high strength and simple manufacturing process.

The specific installation mode of the base 1 and the hinge 3 is that two ear seats 14 are arranged on the base 1, hinge holes 141 are formed in the ear seats 14, a rolling pin 5 (shown in fig. 7) penetrates through the hinge holes 141, two bushings 51 (shown in fig. 8) are sleeved on the rolling pin 5, the bushings 51 are provided with planes 511 for preventing rotation, and the connecting portion 35 of the hinge 3 is sleeved on the rolling pin 5 between the two bushings 51. The surface of the first transition 32 of the hinge 3 is marked with a logo (not shown), by which the purpose of the cable interface can be illustrated.

In this embodiment, the base 1, the platform 11 and the ear seat 14 are an integral structure and made of stainless steel. The cover 2, the hinge 3, the rivet 4, the scroll and the bush 51 are all made of stainless steel, the whole device is not easy to corrode, and the device can be repeatedly used after being disassembled.

The utility model discloses simple structure, the installation is dismantled conveniently, is applicable to the protection of various cable interface, also is suitable for to the cable interface that has installed, installs the device back, can accomplish cable interface's waterproof dustproof, improves greatly with the electrical safety, and the device long service life, but reuse.

The foregoing is only a few embodiments of the present invention, and it should be noted that, for those skilled in the art, other modifications and improvements can be made without departing from the inventive concept of the present invention, and all of them belong to the protection scope of the present invention.

Claims

1. An industrial wiring device is used for being matched with a cable interface and is characterized by comprising a base (1), a cover (2) and a hinge (3), wherein a bearing platform (11) is arranged on the base (1), a through hole (12) penetrating through the base (1) is formed in the center of the bearing platform (11) and is sleeved outside the cable interface, at least two mounting holes (13) are formed in the base (1), one end of the hinge (3) is hinged to the base (1), the other end of the hinge (3) is connected with the cover (2) through a rivet (4), the rivet (4) comprises a first cylindrical portion (41), a second cylindrical portion (42) and a cap head portion (43), the diameter of the second cylindrical portion (42) is larger than that of the first cylindrical portion (41) to form a step-shaped hole (311), the diameter of the second cylindrical portion (42) is larger than that of the waist-shaped hole (311), the front end of the first cylindrical part (41) penetrates through the waist-shaped hole (311) and is riveted with the center of the cover (2), when the cover (2) is opened or closed, one end of the hinge (3) rotates relative to the base (1), the other end of the hinge (3) can move along the waist-shaped hole (311) relative to the first cylindrical part (41), and when the cover (2) is closed, the bearing platform (11) is covered by the cover.

2. Industrial wiring device according to claim 1, characterized in that the second cylindrical section (42) is sheathed with a rubber ring (44), the lower surface of the rubber ring (44) abutting against the upper surface of the hinge (3).

3. Industrial wiring device according to claim 2, characterized in that the inside of the cover (2) is provided with a rubber gasket (21) and a rubber gasket (22) in this order.

4. Industrial wiring device according to claim 3, characterized in that the top of the platform (11) comprises a first top surface (111) and a second top surface (112), the second top surface (112) being stepped below the first top surface (111), the rubber gasket (22) having a diameter slightly larger than the outermost diameter of the first top surface (111).

5. Industrial wiring device according to claim 4, characterized in that the hinge (3) comprises an installation part (31), a first transition part (32), an arc-shaped transition part (33), a second transition part (34) and a curled connection part (35) in succession, the kidney-shaped hole (311) being located in the installation part (31), the connection part (35) being intended to be articulated with the base (1).

6. The industrial wiring device according to claim 5, wherein the base (1) is provided with two ear seats (14), each ear seat (14) is provided with a hinge hole (141), a roll pin (5) penetrates through the hinge hole (141), two bushings (51) are sleeved on the roll pin (5), and the connecting portion (35) of the hinge (3) is sleeved on the roll pin (5) between the two bushings (51).

7. Industrial wiring device according to claim 6, characterized in that the surface of the first transition (32) of the hinge (3) is marked.