CN218471690U - 14 wavelength arrester waterproof construction - Google Patents

Abstract

The utility model discloses a 14 wavelength arrester waterproof construction relates to arrester technical field, including the main cavity body, the inner conductor, the internal inner chamber that is equipped with of main cavity, the inner conductor is established to the inner chamber endotheca, the fixed connecting seat that is equipped with of middle section department of the main cavity body, the connecting seat is the cylinder, its upper end is equipped with the through groove of intercommunication inner chamber, the both sides that the inner conductor is located the connecting seat are equipped with the insulator, the through inslot is equipped with discharge conductor, discharge conductor can dismantle with the inner conductor and link to each other, can dismantle on the connecting seat and be equipped with the short circuit cap, the short circuit cap is run through by discharge conductor, the fixed closed ring that is equipped with in short circuit cap below, main cavity body front end is equipped with first ring channel, first ring channel has the connecting pipe through airtight snap ring sliding connection. The utility model discloses establish the main cavity body of arrester into a whole, all be equipped with waterproof insulating ring of usefulness at the discharge conductor and with external connection department, prevent that water from permeating and producing the short circuit in the arrester, make the arrester security high, the structure is inseparable, low in production cost is fit for promoting.

Description

14 wavelength arrester waterproof construction

Technical Field

The utility model belongs to the technical field of the arrester, concretely relates to 14 wavelength arrester waterproof construction.

Background

Thunder is a big enemy of electronic equipment, the thunder can not only cause unstable operation of electronic components and parts and shorten the service life, but also can possibly burn some parts, the lightning arrester is used for protecting the electrical equipment from being damaged by high transient overvoltage during lightning stroke, and limits follow current time, and also is an electrical appliance which normally limits follow current amplitude, the lightning arrester is also sometimes called overvoltage protector and overvoltage limiter, and a 1/4 wavelength (lambda/4) high-frequency coaxial lightning arrester is a new lightning arrester,

the inside easy infiltration of current arrester can cause the potential safety hazard after water gets into the arrester, so, this example proposes to establish the main cavity body of arrester into a whole, reaches all to be equipped with waterproof insulating ring of usefulness with external connection department at the discharge conductor, prevents that water from permeating the 14 wavelength arrester waterproof constructions that produce the short circuit in the arrester.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a 14 wavelength arrester waterproof construction establishes the main cavity body of arrester as a whole, reaches all to be equipped with the insulating ring of waterproof usefulness with external connection department at the discharge conductor, prevents that water from permeating and produces the short circuit in the arrester, makes the arrester security high, and the structure is inseparable, and low in production cost is fit for promoting.

The utility model provides a following technical scheme: the utility model provides a 14 wavelength arrester waterproof construction, includes the main cavity body, inner conductor, the internal inner chamber that is equipped with of main cavity, the inner conductor is established to the inner chamber endotheca, the fixed connecting seat that is equipped with of middle section department of the main cavity body, the connecting seat is the cylinder, and its upper end is equipped with the groove that runs through of intercommunication inner chamber, the both sides that the inner conductor is located the connecting seat are equipped with the insulator through the snap ring is fixed, the side wall of insulator closely links to each other with the inner wall of inner chamber, it is equipped with discharge conductor to run through the inslot, discharge conductor can dismantle with the inner conductor and link to each other, the connecting seat upper end can be dismantled and be equipped with the short circuit cap, the short circuit cap is run through by discharge conductor, the fixed closed ring that is equipped with in short circuit cap below, main cavity body front end is equipped with first ring channel, first ring channel has the connecting pipe through airtight snap ring sliding connection.

Preferably, a second annular groove is formed in the connecting position of the connecting seat and the short circuit cap, the sealing ring is located in the second annular groove, and the sealing ring is a ring with a circular cross section and is tightly connected with the second annular groove.

Preferably, the joint of the closed snap ring and the first annular groove is tightly connected, and the closed snap ring and the closed ring are insulating gaskets.

Preferably, the discharge conductor penetrates through the short circuit cap to be hermetically connected with the short circuit cap, and a sealing pad is fixedly arranged at the front end of the main cavity.

The utility model has the advantages that: establish the main cavity of arrester as a whole, all be equipped with waterproof insulating ring of usefulness at the discharge conductor and with external connection department, prevent that water from permeating and producing the short circuit in the arrester, make the arrester security high, the structure is inseparable, low in production cost, specifically as follows:

the utility model discloses be equipped with the main cavity body, the main cavity body adopts the integral type structure, connecting seat on it is when installing discharge conductor, the cross-section is during the circular shape closed loop inserts the second ring channel, seal the opening part of connecting seat, the mechanism department of connecting at main cavity body front end is equipped with first ring channel, when installing, airtight snap ring card on the connecting pipe is gone into in the first ring channel, carry out water-tight seal when spacing to the connecting pipe, the rear end of next main cavity body is connected to the connecting pipe, make the internal dry that keeps of main cavity, when the main cavity body is produced, because the main cavity body constructs with connecting seat integral type, its connection and inner structure simplify, and the production cost is reduced.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the principles of the invention. In the drawings:

fig. 1 is a cross-sectional view of the present invention;

labeled as: the structure comprises a main cavity 1, an inner conductor 2, an inner cavity 3, an insulator 4, a discharge conductor 5, a connecting seat 6, a connecting pipe 7, a first annular groove 8, a closed clamping ring 9, a closed gasket 10, a short circuit cap 11, a closed ring 12, a through groove 13 and a second annular groove 14.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

The structural features of the present invention will now be described in detail with reference to the accompanying drawings.

Referring to fig. 1, a 14-wavelength lightning arrester waterproof structure includes a main cavity 1 and an inner conductor 2, an inner cavity 3 is provided in the main cavity 1, the inner conductor 2 is sleeved in the inner cavity 3, a connecting seat 6 is fixedly provided at a middle section of the main cavity 1, the connecting seat 6 is a cylinder, a through groove 13 communicated with the inner cavity 3 is provided at an upper end of the connecting seat, insulators 4 are fixedly provided at two sides of the connecting seat 6 of the inner conductor 2, side walls of the insulators 4 are closely connected with an inner wall of the inner cavity 3, a discharge conductor 5 is provided in the through groove 13, the discharge conductor 5 is detachably connected with the inner conductor 2, a short circuit cap 11 is detachably provided at an upper end of the connecting seat 6, the short circuit cap 11 is penetrated by the discharge conductor 5, a sealing ring 12 is fixedly provided below the short circuit cap 11, the connecting seat 6 is sealed by the sealing ring 12, a first annular groove 8 is provided at a front end of the main cavity 1, the first annular groove 8 is slidably connected with a connecting pipe 7 by a sealing ring 9, and a joint of the connecting pipe 7 is sealed by the sealing ring 9.

A second annular groove 14 is arranged at the connection part of the connecting seat 6 and the short circuit cap 11, the closing ring 12 is positioned in the second annular groove 14, the closing ring 12 is a ring with a circular section and is tightly connected with the second annular groove 14, so that the closing ring 12 is contacted with the side edge of the second annular groove 14 when being inserted into the second annular groove 14.

The joint of the closed snap ring 9 and the first annular groove 8 is tightly connected, and the closed snap ring 9 and the closed ring 12 are insulating gaskets.

The discharge conductor 5 penetrates through the short circuit cap 11 and is connected with the short circuit cap in a sealing mode, a sealing pad 10 is fixedly arranged at the front end of the main cavity body 1, and the sealing pad 10 is connected with the rear end of the main cavity body 1.

The utility model discloses a 14 wavelength arrester waterproof construction establishes the main cavity body of arrester as a whole, reaches at the discharge conductor and all is equipped with the insulating ring of waterproof usefulness with external connection department, prevents that water from permeating to produce the short circuit in the arrester, makes the arrester security high, and the structure is inseparable, low in production cost, is fit for promoting.

When specifically using, refer to fig. 1, main cavity 1 adopts the integral type structure, connecting seat 6 on it is when installing discharge conductor 5, the cross-section is during circular shape closed ring 12 inserts second ring channel 14, seal the opening part of connecting seat 6, the mechanism department of connecting is carried out at main cavity 1 front end is equipped with first ring channel 8, when installing, airtight snap ring 9 card on the connecting pipe 7 is gone into in first ring channel 8, carry out waterproof sealing when 7 are spacing to the connecting pipe, connecting pipe 7 connects the rear end of next main cavity 1, install in proper order main cavity 1.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (4)

1. The utility model provides a 14 wavelength arrester waterproof construction, includes the main cavity body (1), inner conductor (2), be equipped with inner chamber (3) in the main cavity body (1), inner conductor (2) are established to inner chamber (3) endotheca, a serial communication port, the middle section department of the main cavity body (1) is fixed and is equipped with connecting seat (6), connecting seat (6) are the cylinder, and its upper end is equipped with through groove (13) of intercommunication inner chamber (3), inner conductor (2) are located the both sides of connecting seat (6) and are equipped with insulator (4) through the snap ring is fixed, the side wall of insulator (4) closely links to each other with the inner wall of inner chamber (3), it is equipped with discharge conductor (5) in groove (13) to run through, discharge conductor (5) can dismantle with inner conductor (2) and link to each other, connecting seat (6) upper end can dismantle and be equipped with short circuit cap (11), short circuit cap (11) are run through by discharge conductor (5), short circuit cap (11) below is fixed and is equipped with connecting pipe (12), the main cavity body (1) front end is equipped with first ring channel (8), airtight snap ring (8) are connected with through slip (9).

2. A 14-wavelength lightning arrester waterproof structure according to claim 1, characterized in that a second annular groove (14) is arranged at the joint of the connecting seat (6) and the short-circuit cap (11), the closed ring (12) is located in the second annular groove (14), and the closed ring (12) is a ring with a circular cross section and is tightly connected with the second annular groove (14).

3. The waterproof structure of the 14-wavelength lightning arrester according to claim 1, characterized in that the joint of the closed snap ring (9) and the first annular groove (8) is tightly connected, and the closed snap ring (9) and the closed ring (12) are insulating gaskets.

4. A 14-wavelength lightning arrester waterproof structure according to claim 1, characterized in that the discharge conductor (5) is hermetically connected to the short-circuit cap (11) through the short-circuit cap, and a sealing pad (10) is fixedly arranged at the front end of the main cavity (1).

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