Supporting inner frame of plug

Abstract

The utility model discloses a supporting inner frame of a plug, which comprises a plug front shell and a plug rear shell connected through a screw, the plug front shell is provided with jacks used for installing inserting pieces, a disc support is installed in the plug front shell, the disc support is provided with convex ribs which are connected up and down, the convex ribs separate the inserting pieces, and the convex ribs are connected with the plug rear shell. The inserting piece penetrates through the disc support and then is inserted into the inserting hole, one end of the inserting piece is connected with an arc-shaped connecting piece, the connecting piece is inserted into the convex rib, the side face of the convex rib is provided with a threading hole communicated with the connecting piece, and the top face of the convex rib is provided with a clamping bolt for connecting a power line and the connecting piece in a pressing mode; according to the utility model, the convex ribs on the disc support are used for separating the insertion sheets, the insertion sheets are connected with the threading holes in the convex ribs through the connecting sheets, and then the clamping bolts are used for tightly pressing and connecting the power line and the connecting sheets, so that the structure can ensure that the insertion sheets are installed stably, and the insertion sheets are prevented from loosening or falling off in the use process.

Description

TECHNICAL FIELD

[0001] The utility model relates to power plug technical field, concretely is a support inner frame of plug. BACKGROUND

[0002] The power source of the electric appliance or electrical appliance in daily life is mainly the combination of the electric wire plug and the socket, and the conduction of the electric current to the electric appliance or electrical appliance. In the existing power plug, the power plug inner frame is used for fixing the power contact piece.

[0003] However, the existing plug inner frame is not ideal for fixing the plug piece by the jack, and in actual use, the plug piece on the plug and the seat hole on the socket are inevitably insufficient in position matching, so that the user shakes the plug back and forth to insert the plug piece into the seat hole, which leads to the loosening of the plug piece on the plug and reduces the service life of the plug. UTILITY MODEL CONTENTS

[0004] The utility model discloses a support inner frame of plug, which can solve the problem of the existing plug inner frame being not ideal for fixing the plug piece by the jack, and the insufficient position matching of the plug piece on the plug and the seat hole on the socket in actual use, so that the user shakes the plug back and forth to insert the plug piece into the seat hole, which leads to the loosening of the plug piece on the plug and reduces the service life of the plug.

[0005] The utility model discloses a support inner frame of plug, which can solve the problem of the existing plug inner frame being not ideal for fixing the plug piece by the jack, and the insufficient position matching of the plug piece on the plug and the seat hole on the socket in actual use, so that the user shakes the plug back and forth to insert the plug piece into the seat hole, which leads to the loosening of the plug piece on the plug and reduces the service life of the plug.

[0006] Further, three jacks are arranged on the plug front shell, and the plug piece is arranged in each jack.

[0007] Further, three jacks are arranged on the plug front shell, and the plug piece is arranged in each jack.

[0008] Further, a fixing sleeve for fixing the plug piece is arranged on the disc support, the fixing sleeve is inserted into the jack, and the plug piece is inserted into the fixing sleeve.

[0009] Further, the inner bottom surface of the plug front shell and the inner top surface of the plug rear shell are both provided with a sunken groove for mounting the disc support.

[0010] Further, the outer side surface of the plug front shell is provided with a screw for locking the disc support.

[0011] Compared with the prior art, the plug has the advantages that:

[0012] 1. The tabs are separated by the protruding ribs on the disc support, and the tabs are connected to the threading holes in the protruding ribs through the connecting pieces, and the power cord is pressed and connected to the connecting pieces through the clamping bolts, so that the tabs are installed stably and are prevented from loosening or falling off during use.

[0013] 2. The disc support is provided with a fixing sleeve for fixing the tabs, the fixing sleeve is inserted into the insertion hole, and the tabs are inserted into the fixing sleeve, so that the stability of the tabs in the insertion hole is further enhanced, and the tabs are prevented from shifting or loosening during use.

[0014] 3. The outer side surface of the plug front shell is provided with a screw for locking the disc support, so that the stable position of the disc support in the plug front shell is ensured through the locking effect of the screw and the sunken groove in the front and rear shells, the disc support is prevented from loosening or falling off during use, and the overall structural stability and reliability of the plug are ensured. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is a structural schematic view of the plug front shell and the disc support in the utility model;

[0016] Fig. 2 It is an exploded view of the disc support and the tabs in the utility model;

[0017] Fig. 3 It is an exploded view of the utility model.

[0018] In the drawing: 1-plug front shell, 2-plug rear shell, 3-tab, 4-insertion hole, 5-disc support, 6-protruding rib, 7-connecting piece, 8-threading hole, 9-clamping bolt, 10-fixing sleeve, 11-sunken groove. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0020] In the description of the utility model, it is understood that the orientation or positional relationship indicated by the terms "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is the orientation or positional relationship shown based on the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0021] In combination Figs. 1 to 3 The utility model provides a support inner frame of a plug, including plug front casing 1 and plug rear casing 2 connected by screw, the plug front casing 1 is equipped with the jack 4 for installing the plug 3, it is characterized by: the plug front casing 1 is equipped with disc support 5, the disc support 5 is equipped with the convex rib 6 that is coherent up and down, the convex rib 6 separates several plugs 3, the plug 3 is inserted into the jack 4 after penetrating the disc support 5, the one end of plug 3 is connected with the arc-shaped connecting piece 7, the connecting piece 7 is inserted into the convex rib 6, the side surface of convex rib 6 is equipped with the wire hole 8 that is communicated with connecting piece 7, the top surface of convex rib 6 is equipped with the clamping bolt 9 that is tightly connected with connecting piece 7,

[0022] The plug front casing 1 is equipped with three jacks 4, each jack 4 is equipped with the plug 3, the disc support 5 is equipped with three convex ribs 6 at equal angles, the connecting piece 7 that is arranged at one end of each plug 3 is inserted in the clockwise direction in one side convex rib 6;The disc support 5 is equipped with the fixing sleeve 10 for fixing plug 3, the fixing sleeve 10 is inserted into the jack 4, and the plug 3 is inserted into the fixing sleeve 10;The inner bottom surface of plug front casing 1 and the inner top surface of plug rear casing 2 are equipped with the sink 11 for installing the disc support 5;The outer side surface of plug front casing 1 is equipped with the screw for locking the disc support 5.

[0023] Working principle: when using, the power cord is passed through the through hole at the tail of plug front casing 1, then the power cord is divided into three, and according to the principle of "left zero right fire upper ground", the three power cords are respectively inserted into the wire hole 8 of the corresponding convex rib 6, wherein the disc support 5 and the plug 3 are integrally formed by injection molding, and the connecting piece 7 has been inserted into the convex rib 6, so when the power cord is inserted into the wire hole 8, the one end of the power cord is tightly fixed with the connecting piece 7 by using the clamping bolt 9, so as to stabilize the power supply;Then the sink 11 in the front and rear casing is used to constrain the disc support 5 to prevent it from rotating, and the disc support 5 is locked by the screw from the side of the plug front casing 1, so as to improve the stability of the disc support 5 and the plug 3.

[0024] It is apparent for a person skilled in the art that the present application is not limited to the details of the above-described exemplary embodiments, but that it can be implemented in other concrete forms without departing from the spirit or the essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary and non-limiting, the scope of the present application being defined by the claims appended hereto rather than by the above description, and all the changes which fall within the meaning and the scope of the equivalent elements of the claims are intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims to the figures in which the reference signs are used.

[0025] Furthermore, it should be understood that although the present specification describes exemplary embodiments, not every embodiment contains only one independent technical solution, and the present specification is described in this way only for the sake of clarity, and a person skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that a person skilled in the art can understand.

Claims

1. A supporting inner frame of a plug, comprising a plug front housing (1) and a plug rear housing (2) connected by screws, wherein the plug front housing (1) is provided with a socket (4) for mounting a plug (3), and is characterized in that: A disc bracket (5) is installed in the front housing (1) of the plug. The disc bracket (5) is provided with a convex rib (6) which is connected up and down. The convex rib (6) separates a plurality of plugs (3). The plugs (3) pass through the disc bracket (5) and are inserted into the jack (4). One end of the plug (3) is connected with an arc-shaped connecting piece (7). The connecting piece (7) is inserted into the convex rib (6). A wire threading hole (8) communicating with the connecting piece (7) is provided on the side of the convex rib (6). A clamping bolt (9) for pressing and connecting the power cord to the connecting piece (7) is installed on the top surface of the convex rib (6).

2. The plug support inner frame according to claim 1, characterized in that: The plug front housing (1) is provided with three jacks (4), and each jack (4) is provided with an insert (3).

3. The plug support inner frame according to claim 2, characterized in that: Three convex ribs (6) are provided on the disc bracket (5) at equal angles, and the connecting piece (7) connected to one end of each insert (3) is inserted into the convex rib (6) on one side in a clockwise direction.

4. The plug support inner frame according to claim 3, characterized in that: A fixing sleeve (10) for fixing the inserting piece (3) is connected to the disc bracket (5); the fixing sleeve (10) is inserted into the insertion hole (4); and the inserting piece (3) is inserted into the fixing sleeve (10).

5. The plug support inner frame according to claim 4, characterized in that: The inner bottom surface of the plug front housing (1) and the inner top surface of the plug rear housing (2) are both provided with a sink groove (11) for mounting the disc bracket (5).

6. The plug support inner frame according to claim 5, characterized in that: Screws for locking the disc bracket (5) are installed on the outer side of the plug front housing (1).

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