CN216929126U - Firm in connection's industry plug - Google Patents

Abstract

The utility model relates to a firmly-connected industrial plug which is characterized by comprising a plug base and a plug sheath, wherein an annular wall surface is formed on the plug base, a connecting part is formed at the bottom of the plug sheath, a clamping groove is formed in the annular wall surface, a first clamping block and a second clamping block are arranged on two sides of the clamping groove, an elastic sheet is arranged in the clamping groove and comprises an installation part, a pressing part and a limiting part which are sequentially connected, the installation part is positioned between the first clamping block and the second clamping block, the pressing part is positioned on the outer side of the installation part, the limiting part is positioned at the end part of the pressing part, the connecting part is provided with a connecting groove, when the connecting part is connected with the annular wall surface, the elastic sheet is positioned in the connecting groove, and the limiting part is abutted against a first side surface of the connecting groove. The utility model can effectively improve the connection effect of the industrial plug.

Description

Firm in connection's industry plug

Technical Field

The utility model relates to the technical field of industrial plugs, in particular to an industrial plug which is firm in connection.

Background

An industrial plug is a connector suitable for industrial use, and generally comprises 3 cores, 4 cores, 5 cores and the like, current is generally 16A, 32A, 63A, 125A, 250A, 420A and the like, and the protection grade can be divided into IP44 and IP67, which are conventional.

The existing industrial plug generally comprises a plug base and a plug sheath, the plug base and the plug sheath are generally fixedly connected through threads when being connected, and the threads are easily worn, so that the sealing effect is reduced.

Disclosure of Invention

The utility model aims to provide an industrial plug which is firm in connection and can effectively improve the connection effect of the industrial plug.

In order to achieve the above object, the present invention provides a technical solution,

the utility model provides a firm in connection's industry plug, its characterized in that, includes plug base and plug sheath, the last annular wall that is formed with of plug base, the bottom of plug sheath is formed with coupling part, be provided with the draw-in groove on the annular wall, the both sides of draw-in groove are provided with first fixture block and second fixture block, be provided with the shell fragment in the draw-in groove, the shell fragment is including the installation department that connects gradually, presses splenium and spacing portion, the installation department is located between first fixture block and the second fixture block, press the splenium to be located the outside of installation department, spacing position in press the tip of splenium, coupling part is provided with the spread groove, coupling part with when the annular wall is connected, the shell fragment is located in the spread groove, and spacing portion with the first side of spread groove offsets.

The present invention is further provided that an inner wall surface of the connection portion is formed with an inclined surface, the inclined surface being located in the first direction of the connection groove.

The utility model is further provided that the spring plate is made of metal material.

The utility model has the beneficial effects that: the elastic piece is connected with the connecting groove through the elastic piece, the elastic piece is placed in the clamping groove, and the limiting and the mounting of the elastic piece are realized through the first limiting block and the second limiting block; when the installation, be close to the setting with the inclined plane of plug sheath and the spacing portion of shell fragment, realize the preliminary installation of plug sheath and plug base, can rotate between the two this moment, rotate the plug sheath afterwards, remove the spread groove to the shell fragment direction, the inclined plane acts on spacing portion this moment, make entering into in the spread groove that the shell fragment can be smooth, after entering into the spread groove, the spacing portion of shell fragment offsets with the first side of spread groove and leans on, just can not rotate again between plug sheath and the plug base, realize stable connection, during the unblock, press splenium through the instrument, make the shell fragment remove to the installation department direction, spacing state has been relieved between the first side of spacing portion and spread groove this moment, it can the unblock to rotate the plug sheath, alright dismantle between plug sheath and the plug base.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

fig. 1 is an exploded view (with the shrapnel removed) of an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a plug base according to an embodiment of the utility model.

Fig. 3 is a schematic structural diagram of a plug sheath according to an embodiment of the utility model.

Reference numeral, 10, a plug base; 20. a plug sheath; 30. an annular wall surface; 40. a connecting portion; 50. a card slot; 60. a first clamping block; 70. a second fixture block; 80. a spring plate; 801. an installation part; 802. a pressing part; 803. a limiting part; 90. connecting grooves; 901. a first side surface; 100. an inclined surface;

Detailed Description

Embodiments of the present application will be described in detail with reference to the drawings and examples, so that how to implement technical means to solve technical problems and achieve technical effects of the present application can be fully understood and implemented.

As shown in fig. 1-3, the present invention is a firmly connected industrial plug, including a plug base 10 and a plug sheath 20, an annular wall surface 30 is formed on the plug base 10, a connecting portion 40 is formed at the bottom of the plug sheath 20, a clamping groove 50 is formed on the annular wall surface 30, a first clamping block 60 and a second clamping block 70 are disposed on two sides of the clamping groove 50, a resilient piece 80 is disposed in the clamping groove 50, the resilient piece 80 includes a mounting portion 801, a pressing portion 802 and a limiting portion 803 which are sequentially connected, the mounting portion 801 is located between the first clamping block 60 and the second clamping block 70, the pressing portion 802 is located outside the mounting portion 801, the limiting portion 803 is located at an end of the pressing portion 802, the connecting portion 40 is provided with a connecting groove 90, when the connecting portion 40 is connected with the annular wall surface 30, the resilient piece 80 is located in the connecting groove 90, and the limiting part 803 abuts against the first side surface 901 of the connecting groove 90, and the inner wall surface of the connecting part 40 is formed with an inclined surface 100, and the inclined surface 100 is located in the first direction of the connecting groove 90, as shown by the arrow a in fig. 3. The spring plate 80 is made of a metal material.

The elastic sheet 80 is connected with the connecting groove 90, the elastic sheet 80 is placed in the clamping groove 50, and the limiting and the mounting of the elastic sheet 80 are realized through the first limiting block and the second limiting block; when the plug base 10 is installed, the inclined surface 100 of the plug sheath 20 and the limiting part 803 of the elastic sheet 80 are arranged close to each other, so that the initial installation of the plug sheath 20 and the plug base 10 is realized, the plug sheath 20 can rotate at the moment, then the plug sheath 20 is rotated to move the connecting groove 90 towards the elastic sheet 80, at the moment, the inclined surface 100 acts on the limiting part 803, so that the elastic sheet 80 can smoothly enter the connecting groove 90 and enter the connecting groove 90, the limiting part 803 of the elastic sheet 80 abuts against the first side 901 of the connecting groove 90, the plug sheath 20 and the plug base 10 cannot rotate any more, stable connection is realized, and during unlocking, when the pressing portion 802 is pressed by a tool, the elastic sheet 80 moves toward the mounting portion 801, and at this time, the spacing state between the spacing portion 803 and the first side surface 901 of the connecting groove 90 is released, the plug sheath 20 can be unlocked by rotating, and the plug sheath 20 and the plug base 10 can be detached from each other.

As used in the specification and in the claims, certain terms are used to refer to particular components. As one skilled in the art will appreciate, manufacturers may refer to a component by different names. This specification and claims do not intend to distinguish between components that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to. "substantially" means within an acceptable error range, and a person skilled in the art can solve the technical problem within a certain error range to substantially achieve the technical effect.

It is noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a good or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such good or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a commodity or system that includes the element.

While the foregoing description shows and describes several preferred embodiments of the utility model, it is to be understood, as noted above, that the utility model is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims (3)

1. The utility model provides a firm in connection's industry plug, its characterized in that, includes plug base and plug sheath, the last annular wall that is formed with of plug base, the bottom of plug sheath is formed with coupling part, be provided with the draw-in groove on the annular wall, the both sides of draw-in groove are provided with first fixture block and second fixture block, be provided with the shell fragment in the draw-in groove, the shell fragment is including the installation department that connects gradually, presses splenium and spacing portion, the installation department is located between first fixture block and the second fixture block, press the splenium to be located the outside of installation department, spacing position in press the tip of splenium, coupling part is provided with the spread groove, coupling part with when the annular wall is connected, the shell fragment is located in the spread groove, and spacing portion with the first side of spread groove offsets.

2. A securely connected industrial plug as claimed in claim 1 wherein said connecting portion is formed with an inclined surface on an inner wall surface thereof, said inclined surface being located in said first direction of said connecting groove.

3. A securely connected industrial plug as claimed in claim 2 wherein said resilient tab is made of a metallic material.

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