CN209993773U - Expense flame-retardant TPE plug with good protection performance - Google Patents

Abstract

The utility model discloses a take fire-retardant TPE plug that barrier propterty is good, which comprises a housin, the inner chamber fixedly connected with baffle of casing, the top and the bottom on casing right side all run through and are provided with the inserted bar, the left end of inserted bar runs through casing and baffle in proper order and extends to the left side of baffle, the right-hand member cover of inserted bar is equipped with the lag, the inner chamber to the casing is run through in the left side of lag, one side fixedly connected with connecting plate that the lag is relative, the connecting plate is located the inner chamber of casing, threaded hole has been seted up on the surface of connecting plate. The utility model discloses avoid the inserted bar to expose for a long time the emergence of the easy damaged condition in outside, prolonged the life of plug, solved current charge fire-retardant TPE plug simple structure, the inserted bar is located the outside of casing for a long time, does not have the structure of protecting to the inserted bar on the plug for the inserted bar exposes for a long time and causes the damage in outside easily, has increased user economic cost's problem.

Description

Expense flame-retardant TPE plug with good protection performance

Technical Field

The utility model relates to a TPE plug technical field specifically is a take fire-retardant TPE plug that barrier propterty is good.

Background

TPE is a thermoplastic elastomer material, have high strength, high resilience, the characteristic that can be processed by injection molding, the application range is extensive, non-toxic safety of environmental protection, there is good colorability, the connector and electric appliance bolt of the general electronic product are called the plug, the domestic AC power plug and socket, there is the male joint that the bar-like or copper is laminated and outstanding, insert the power socket of the female joint type with slot or cave in by physical way, the size is the important technical requirement that whether plug socket and converter can be used safely, whether meet the general interchangeability requirement in order to avoid the wrong insertion, the unqualified size can influence users to use or produce hidden danger such as bad contact, misplugging, etc., damage the apparatus slightly, then can produce the conflagration and electric shock accident.

The casing that takes fire-retardant TPE plug is made by the TPE material and has fire behaviour, and current take fire-retardant TPE plug simple structure, the inserted bar is located the outside of casing for a long time, does not have the structure of protecting to the inserted bar on the plug for the inserted bar exposes externally for a long time and causes the damage easily, has increased user's economic cost.

Disclosure of Invention

An object of the utility model is to provide a take fire-retardant TPE plug that barrier propterty is good possesses the advantage of sealing the protection to the inserted bar, has solved current take fire-retardant TPE plug simple structure, and the inserted bar is located the outside of casing for a long time, does not have the structure of protecting to the inserted bar on the plug for the inserted bar exposes for a long time and causes the damage outside easily, has increased user economic cost's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a take fire-retardant TPE plug that barrier propterty is good, which comprises a housin, the inner chamber fixedly connected with baffle of casing, the top and the bottom on casing right side all run through and are provided with the inserted bar, the left end of inserted bar runs through casing and baffle in proper order and extends to the left side of baffle, the right-hand member cover of inserted bar is equipped with the lag, the inner chamber to the casing is run through in the left side of lag, the relative one side fixedly connected with connecting plate of lag, the connecting plate is located the inner chamber of casing, threaded hole is seted up on the surface of connecting plate, the right side of casing is seted up flutedly, the right side swing joint of baffle has the threaded rod, the right-hand member of threaded rod runs through the right side of screw hole and casing inner chamber in proper order and extends to the inner chamber of recess.

Preferably, the left side fixedly connected with connecting wire of inserted bar, the one end that the inserted bar was kept away from to the connecting wire runs through to the outside of casing, the surface cover of connecting wire is equipped with insulating cover, the right-hand member of insulating cover runs through to the inner chamber of casing.

Preferably, be provided with the rubber sleeve between insulating cover and the casing, the rubber sleeve cover is established on the surface of insulating cover, the left end of rubber sleeve extends to the left side of casing, the right-hand member of rubber sleeve extends to the inner chamber of casing.

Preferably, the inside of casing and the left side that is located the recess have seted up the spacing groove, the surface cover of threaded rod is equipped with the stopper, one side that the threaded rod was kept away from to the stopper extends to the inner chamber of spacing groove.

Preferably, the front and the back of the shell are both fixedly connected with rubber pads, and cavities are formed in the rubber pads.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a casing, a separation plate, the inserted bar, the lag, the connecting plate, the screw hole, a groove, the threaded rod, rotatory piece and cross-shaped groove cooperate, can make lag lateral shifting, move the lag left during use, make the inserted bar expose, seal the protection to the inserted bar through the lag when not using, avoid the inserted bar to expose for a long time the emergence of the easy damaged conditions of outside, the life of plug has been prolonged, the fire-retardant TPE plug simple structure of current expense has been solved, the inserted bar is located the outside of casing for a long time, do not have the structure of protecting to the inserted bar on the plug, make the inserted bar expose for a long time and cause the damage outside easily, the problem of user economic cost has been increased.

2. The utility model discloses a set up the baffle, can fix a position the support to the inserted bar, can carry out the separation to threaded rod and connecting wire, avoid threaded rod and connecting wire contact, through seting up cross groove, be convenient for with the dismantlement position and the cross groove joint of plum blossom bottle opener, be convenient for make the rotation of rotatory piece, through setting up the rubber sleeve, can protect the connecting wire, avoid the emergence of connecting wire and the frictional damage condition of casing contact, through setting up spacing groove and stopper, can support the threaded rod, the rotation of the threaded rod of being convenient for, roughness through setting up the rubber pad and having increased housing face.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of a portion of the structure A in FIG. 1 according to the present invention;

FIG. 3 is a front view of the structure of the present invention;

FIG. 4 is a schematic bottom sectional view of the rubber pad of the present invention;

fig. 5 is a right-side view of the rotating block of the present invention.

In the figure: the device comprises a shell 1, a partition plate 2, an inserting rod 3, a protecting sleeve 4, a connecting plate 5, a threaded hole 6, a groove 7, a threaded rod 8, a rotating block 9, a cross-shaped groove 10, a connecting wire 11, an insulating sleeve 12, a rubber sleeve 13, a limiting groove 14, a limiting block 15 and a rubber pad 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, a flame retardant TPE plug with good protection performance comprises a housing 1, a partition plate 2 is fixedly connected to an inner cavity of the housing 1, an insert rod 3 is arranged on the top and the bottom of the right side of the housing 1 in a penetrating manner, the left end of the insert rod 3 sequentially penetrates through the housing 1 and the partition plate 2 and extends to the left side of the partition plate 2, a protective sleeve 4 is sleeved on the right end of the insert rod 3, the left side of the protective sleeve 4 penetrates through the inner cavity of the housing 1, a connecting plate 5 is fixedly connected to the opposite side of the protective sleeve 4, the connecting plate 5 is positioned in the inner cavity of the housing 1, a threaded hole 6 is formed in the surface of the connecting plate 5, a groove 7 is formed in the right side of the housing 1, a threaded rod 8 is movably connected to the right side of the partition plate 2, the right end of the threaded rod 8 sequentially penetrates through the threaded hole 6 and the, a connecting wire 11 is fixedly connected to the left side of the inserting rod 3, one end of the connecting wire 11, which is far away from the inserting rod 3, penetrates to the outside of the shell 1, an insulating sleeve 12 is sleeved on the surface of the connecting wire 11, the right end of the insulating sleeve 12 penetrates to the inner cavity of the shell 1, a rubber sleeve 13 is arranged between the insulating sleeve 12 and the shell 1, the rubber sleeve 13 is sleeved on the surface of the insulating sleeve 12, the left end of the rubber sleeve 13 extends to the left side of the shell 1, the right end of the rubber sleeve 13 extends to the inner cavity of the shell 1, a limiting groove 14 is formed in the shell 1 and on the left side of the groove 7, a limiting block 15 is sleeved on the surface of the threaded rod 8, one side of the limiting block 15, which is far away from the threaded rod 8, extends to the inner cavity of the limiting groove 14, rubber pads 16 are fixedly connected to the front side and the back side of the shell, the threaded rod 8 is prevented from contacting with the connecting wire 11, the connecting wire 11 can be protected by arranging the cross-shaped groove 10, the disassembly part of the plum blossom screwdriver is conveniently clamped with the cross-shaped groove 10, the rotation of the rotating block 9 is convenient to be realized, the connecting wire 11 is prevented from being in contact friction damage with the shell 1, the threaded rod 8 can be supported by arranging the limiting groove 14 and the limiting block 15, the rotation of the threaded rod 8 is convenient, the roughness of the surface of the shell 1 is increased by arranging the rubber pad 16, the shell 1, the partition plate 2, the inserting rod 3, the protecting sleeve 4, the connecting plate 5, the threaded hole 6, the groove 7, the threaded rod 8, the rotating block 9 and the cross-shaped groove 10 are matched, the protecting sleeve 4 can be moved transversely, the protecting sleeve 4 is moved leftwards when the inserting rod 3 is used, the inserting rod 3 is exposed when the inserting rod 3 is not used, the inserting rod 3 is sealed, avoid the emergence of the easy damaged condition in outside that inserted bar 3 exposes for a long time, prolonged the life of plug, solved current charge fire-retardant TPE plug simple structure, inserted bar 3 is located the outside of casing for a long time, does not have the structure of protecting inserted bar 3 on the plug for inserted bar 3 exposes for a long time and causes the damage in outside easily, has increased user economic cost's problem.

During the use, the inner chamber of cross-shaped groove 10 is stretched into through the dismantlement position that the plum blossom plays, and rotatory plum blossom plays and drives rotatory piece 9 rotatory, and rotatory piece 9 drives threaded rod 8 rotatory, and threaded rod 8 and 6 threaded connection of screw hole make connecting plate 5 remove left, and connecting plate 5 drives lag 4 and removes left, makes inserted bar 3 expose, and the inserted bar 3 of being convenient for is pegged graft with the socket, when not using, makes lag 4 remove right, seals protection to inserted bar 3.

In summary, the following steps: this take fire-retardant TPE plug that barrier propterty is good, through casing 1, baffle 2, inserted bar 3, lag 4, connecting plate 5, screw hole 6, recess 7, threaded rod 8, rotatory piece 9 and cross-shaped groove 10 cooperate, it is simple to have solved current take fire-retardant TPE plug simple structure, inserted bar 3 is located the outside of casing for a long time, do not have the structure of protecting inserted bar 3 on the plug, make inserted bar 3 expose externally and cause the damage easily for a long time, user economic cost's problem has been increased.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a take fire-retardant TPE plug that barrier propterty is good, includes casing (1), its characterized in that: the inner cavity of the shell (1) is fixedly connected with a partition plate (2), the top and the bottom of the right side of the shell (1) are provided with an inserted bar (3) in a penetrating manner, the left end of the inserted bar (3) sequentially penetrates through the shell (1) and the partition plate (2) and extends to the left side of the partition plate (2), the right end of the inserted bar (3) is sleeved with a protective sleeve (4), the left side of the protective sleeve (4) penetrates through the inner cavity of the shell (1), one side, opposite to the protective sleeve (4), is fixedly connected with a connecting plate (5), the connecting plate (5) is positioned in the inner cavity of the shell (1), the surface of the connecting plate (5) is provided with a threaded hole (6), the right side of the shell (1) is provided with a groove (7), the right side of the partition plate (2) is movably connected with a threaded rod (8), and the right end of the threaded rod (8) sequentially penetrates through the threaded hole (, the right end of the threaded rod (8) is fixedly connected with a rotating block (9), and a cross-shaped groove (10) is formed in the right side of the rotating block (9).

2. The flame retardant TPE plug with good protection performance of claim 1, wherein: the left side fixedly connected with connecting wire (11) of inserted bar (3), the one end that inserted bar (3) were kept away from in connecting wire (11) runs through to the outside of casing (1), the surface cover of connecting wire (11) is equipped with insulating cover (12), the right-hand member of insulating cover (12) runs through to the inner chamber of casing (1).

3. The flame retardant TPE plug with good protection performance of claim 2 is characterized in that: be provided with rubber sleeve (13) between insulating cover (12) and casing (1), the surface at insulating cover (12) is established to rubber sleeve (13) cover, the left end of rubber sleeve (13) extends to the left side of casing (1), the right-hand member of rubber sleeve (13) extends to the inner chamber of casing (1).

4. The flame retardant TPE plug with good protection performance of claim 1, wherein: the utility model discloses a spacing groove (14) has been seted up to the inside of casing (1) and the left side that is located recess (7), the surface cover of threaded rod (8) is equipped with stopper (15), one side that threaded rod (8) were kept away from in stopper (15) extends to the inner chamber of spacing groove (14).

5. The flame retardant TPE plug with good protection performance of claim 1, wherein: the front and the back of the shell (1) are fixedly connected with rubber pads (16), and cavities are formed in the rubber pads (16).

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