CN212626369U - Multifunctional plug for vehicle - Google Patents

Abstract

The utility model relates to the technical field of plugs, in particular to a plug for a multifunctional vehicle, which comprises a shell, an inner core body, a switch body and a lever, wherein a socket is integrally formed at the upper end of the shell, an opening is arranged on the inner wall of the socket in a penetrating way, the inner core body is arranged in the shell, and the upper end of the inner core body extends into the socket and forms an annular splicing area with the inner wall of the socket; the switch body is installed in the inside of casing, and the one end rotatable the installation in the top of switch body of lever, and the other end of lever runs through to the inside of grafting district through the opening, and pushes down the switching-on and switching-off of the steerable switch body of lever in the grafting district. The utility model has the advantages of simple structure, rationally distributed, it can realize the change over of the connection of newly-increased circuit or original circuit through the switch body to can realize the on-off control to the switch body through the lever, thereby reduce the cost that later stage was reformed transform or was maintained, simple to operate moreover, wiring efficiency improves greatly.

Description

Multifunctional plug for vehicle

Technical Field

The utility model relates to the technical field of plugs, specifically be a plug for multi-function vehicle.

Background

At present, the automobile connector is used for erecting a communication bridge at a blocked position in a circuit or between isolated and non-communicated circuits, so that current flows, and the circuit realizes a preset function. The plug for the automobile is one of important components of the automobile connector, and is plugged with a socket on a circuit needing to be communicated through the conversion plug, so that the communication between the circuits can be realized.

In the routine maintenance, repair and modification of automobiles, it is often necessary to repair, expand or improve the circuit system of the automobile. The number of circuits which can be connected by the conventional vehicle plug is relatively fixed, and when one conducting part is damaged or the number of the circuits needs to be increased, the whole plug is required to be replaced, so that the cost is high.

Therefore, it is an urgent need to solve the above-mentioned problems by those skilled in the art to improve the existing vehicle plug.

SUMMERY OF THE UTILITY MODEL

A primary object of the utility model is to provide a plug for multi-function vehicle, it can realize the connection of newly-increased circuit or changing over of original circuit through the switch body to can realize the on-off control to the switch body through the lever, thereby reduce the cost of later stage maintenance or transformation, and its simple structure, simple to operate can solve the not enough that provide in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a plug for a multifunctional vehicle comprises a shell and an inner core body, wherein a socket is integrally formed at the upper end of the shell, the inner core body is arranged in the shell, and an annular plugging area is formed between the upper end of the inner core body, which extends into the socket, and the inner wall of the socket; still include switch body and lever, the switch body is installed in the inside of casing, the rotatable top of installing in the switch body of one end of lever, the other end of lever runs through to the inside in grafting district, run through on the inner wall of socket and be equipped with the opening that is used for avoiding the lever activity, just be in the break-make of the steerable switch body of lever of pushing down in the grafting district.

Preferably, the switch body includes insulating seat, two at least reserve connection terminal and is used for controlling the button of break-make between each reserve connection terminal, the inside in the casing is installed to the insulating seat, button and reserve connection terminal all install on the insulating seat, the button is located the below of lever, and press down the lever in the plug-in region and can realize pressing to the button. The advantages are that: the press of the button can be realized by pressing the lever machine downwards in the insertion area, and the operation is simple.

Preferably, the upper end of the insulating base is integrally provided with two inverted-U-shaped fixing plates and a U-shaped supporting plate, a rotating shaft is integrally arranged at one end of the lever, which is positioned inside the shell, two ends of the rotating shaft are respectively inserted into the two fixing plates, the supporting plate is positioned between the two fixing plates, and a clamping area for clamping the rotating shaft is formed between the supporting plate and the two fixing plates. The advantages are that: simple structure, simple to operate, and need not use tools in the installation.

Preferably, a position on the rotating shaft and between the fixing plate and the supporting plate is integrally provided with a limiting part which is protruded radially and used for limiting the rotating shaft to move along the axial direction of the rotating shaft. The advantages are that: through spacing is carried out to spacing portion, can avoid in the use axial displacement takes place for the pivot.

Preferably, a circular arc-shaped protrusion is integrally protruded on a part of the lever facing the button. The advantages are that: the stability of the lever pressing the button is improved.

Preferably, one end of the lever, which is located in the insertion area, is in a circular arc transition structure. The advantages are that: the end of the lever in the plug-in area is smoother, so that the friction force between the lever and the annular plug-in part is reduced, and the annular plug-in part on the plug butted with the lever is prevented from being scratched.

Preferably, the middle part of the lever is transited with an arc buffer section. The advantages are that: the buffer section can improve the deformation capacity of the lever and avoid breaking the lever in the process of pressing the lever.

Compared with the prior art, the beneficial effects of the utility model reside in that: the utility model has the advantages of simple structure, rationally distributed, it passes through the switch body can realize the change-over of the connection of newly-increased circuit or original circuit, and pass through the on-off control to the switch body can be realized to the lever to reduce the later stage and reform transform or the cost of maintenance, simple to operate moreover, wiring efficiency improves greatly.

Drawings

Fig. 1 is a perspective view of a multifunctional vehicle plug according to a preferred embodiment of the present invention;

fig. 2 is a perspective exploded view of a multifunctional vehicle plug according to a preferred embodiment of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2 at I;

fig. 4 is a schematic view of the installation of the switch body according to a preferred embodiment of the present invention.

Detailed Description

The following description will further describe embodiments of the present invention with reference to the accompanying drawings. The following examples are only used to illustrate the technical solutions of the present embodiments more clearly, and the protection scope of the present invention is not limited thereby.

Referring to fig. 1 to 4, in an embodiment of the present invention, a plug for a multifunctional vehicle includes a housing 1, an inner core body 2, a switch body 3, a lever 4, a supporting plate 6 and two fixing plates 5, a socket 11 is integrally formed at an upper end of the housing 1, the inner core body 2 is installed in the housing 1 by a clamping or screw installation manner, an annular plugging area is formed between the inner wall of the socket 11 and the upper end of the inner core body 2 extending into the socket 11, and the plugging area can be butted with annular plugging portions on other plugs. The switch body 3 includes an insulating base 31, a button 32, and at least two spare wire holders 33 (in this embodiment, the number of the spare wire holders 33 is three), the insulating base 31 is integrally formed on the inner core body 2 and located inside the housing 1, the three spare wire holders 33 are disposed at the lower end of the insulating base 31, and the button 32 is mounted at the upper end of the insulating base 31. The fixed plate 5 is the structure of falling U-shaped, and backup pad 6 is the U-shaped structure, and two fixed plates 5 and 6 homogeneous installations in the upper end of insulator bay 31 of a backup pad, and backup pad 6 arranges between two fixed plates 5. The integrative pivot 41 that is equipped with of lever 4 one end, insert one of them fixed plate 5 with the one end of pivot 41 in, because backup pad 6 plays supporting role to pivot 41, push down the other end of pivot 41 and make it take place to warp in can block into another fixed plate 5, the clamping area that forms between backup pad 6 and two fixed plates 5 can carry on spacingly to pivot 41, ensures that pivot 41 can take place to rotate, and lever 4 can revolute the axis of pivot 41 and rotate. In order to avoid the axial movement of the rotating shaft 41 during use, a position on the rotating shaft 41 between the fixing plate 5 and the supporting plate 6 is integrally and radially protruded with a limiting portion 42 for limiting the axial movement of the rotating shaft 41 along the axial direction. The other end of the lever 4 extends into the plugging area through the opening 12 on the inner wall of the socket 11, when a plug is plugged into the plugging area, the lever 4 is driven to press the button 32, and the button 32 can control the on-off of each spare wire holder 33. It should be noted that the connection between the button 32 and each wire holder 33 belongs to the prior art, and the connection can be performed according to the circuit function that needs to be implemented, which is not described herein.

As shown in fig. 3, the circular arc protrusion 43 is integrally protruded on the portion of the lever 4 facing the button 32, so that the stability of the lever 4 pressing the button 32 is improved. One end of the lever 4, which is positioned in the plug-in area, is of an arc transition structure, and the arc transition structure is smoother, so that friction force generated when the lever is in butt joint with other plugs is avoided, and the annular plug-in part on the plug in butt joint with the lever is also prevented from being scratched. In addition, the middle part of the lever 4 is transited with an arc-shaped buffer section 44, so that the deformation capacity of the lever 4 is improved, and the lever 4 is prevented from being broken off in the plug butt joint process.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims (7)

1. The utility model provides a plug for multi-function vehicle, includes casing and inner core body, the upper end of casing an organic whole is formed with the socket, the inner core body is installed in the casing, just the upper end of inner core body stretch into in the socket and with be formed with annular plug-in area between the inner wall of socket, its characterized in that still includes switch body and lever, the switch body is installed in the inside of casing, the rotatable top of installing in the switch body of one end of lever, the other end of lever runs through to the inside in plug-in area, run through on the inner wall of socket and be equipped with the opening that is used for avoiding the lever activity, and be in the break-make of the steerable switch body of lever of pushing down in the plug-.

2. The multi-function vehicle plug according to claim 1, wherein the switch body includes an insulating base, at least two spare wire holders, and a button for controlling on/off of each spare wire holder, the insulating base is mounted inside the housing, the button and the spare wire holders are mounted on the insulating base, the button is located below the lever, and pressing the lever in the insertion region enables pressing of the button.

3. The multifunctional vehicular plug according to claim 2, wherein two inverted U-shaped fixing plates and a U-shaped supporting plate are integrally provided at an upper end of the insulating housing, a rotating shaft is integrally provided at an end of the lever located inside the housing, both ends of the rotating shaft are respectively inserted into the two fixing plates, the supporting plate is located between the two fixing plates, and a clamping area for clamping the rotating shaft is formed between the supporting plate and the two fixing plates.

4. The multifunctional plug of claim 3, wherein a position on the shaft between the fixing plate and the supporting plate is integrally provided with a stopper portion protruding radially for limiting the axial movement of the shaft.

5. The multifunctional vehicular plug according to claim 2, wherein a circular arc-shaped protrusion is integrally protruded from a portion of the lever facing the push button.

6. The multi-function vehicular plug of claim 1, wherein an end of the lever located in the insertion region has a circular arc transition structure.

7. The multi-function vehicle plug of claim 1, wherein the lever transitions to an arcuate bumper section at a middle portion thereof.

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