CN221530433U - Electrical plug structure for manipulator and manipulator - Google Patents

Abstract

The utility model relates to an electrical plug structure for a manipulator and the manipulator, comprising: one end of the first plug-in connection part is provided with a conductive plug, and the periphery of the conductive plug is sleeved with an anti-loosening clamp spring and a sealing ring; the end part of the second plug-in part is provided with an electric connection socket which faces the first plug-in part and is matched with the conductive plug; when the electric connection socket is matched and inserted with the conductive plug, the anti-loose clamp spring and the sealing ring are filled between the inner wall of the electric connection socket and the outer peripheral wall surface of the conductive plug.

Description

Electrical plug structure for manipulator and manipulator

Technical Field

The utility model relates to the technical field of electrical equipment, in particular to an electrical plug structure for a manipulator and the manipulator.

Background

In an automatic stamping workshop, an electric plug is a device for transmitting signals of a mechanical arm sensor and realizing on and off of a circuit between machine tool equipment.

The traditional electric plug is mostly provided with a threaded interface of M12, when equipment is replaced by different manipulators, the electric plug is required to be replaced after the threads of the electric plug are unlocked, the replacement operation is required to be manually rotated by workers, the operation time is long, and the production efficiency is affected; moreover, the threaded interface is possibly not completely locked, so that loosening and connection are unstable, and the condition of electric connection disconnection is easy to occur; in addition, under severe conditions such as high-pressure and high-humidity environments, insulation damage, electrical connection failure or electric leakage easily occur in the conventional electrical plug with long service time, and the electrical safety is difficult to ensure.

Disclosure of utility model

Accordingly, in order to solve at least some of the above problems, the present utility model provides an electrical plug structure for a manipulator and the manipulator.

The utility model provides an electrical plug structure for a manipulator, comprising:

One end of the first plug-in connection part is provided with a conductive plug, and the periphery of the conductive plug is sleeved with an anti-loosening clamp spring and a sealing ring;

The end part of the second plug-in part is provided with an electric connection socket which faces the first plug-in part and is matched with the conductive plug;

When the electric connection socket is matched and inserted with the conductive plug, the anti-loose clamp spring and the sealing ring are filled between the inner wall of the electric connection socket and the outer peripheral wall surface of the conductive plug.

In some embodiments, the outer peripheral wall surface of the conductive plug is provided with a plurality of mounting grooves in sequence along the length direction, and the anti-loosening clamp spring and the sealing ring are respectively clamped in different mounting grooves.

In some embodiments, the mounting groove has a groove depth of 1-1.1mm and a groove width of 1.2-2.0mm.

In some embodiments, the thicknesses of the anti-loosening clamp spring and the sealing ring are respectively 1-1.5mm.

In some embodiments, the conductive plug includes a housing and a plurality of conductive pins disposed side-by-side within the housing.

In some embodiments, the housing is inserted into the body of the first plug portion, and the outer wall of the housing is bonded to the body of the first plug portion.

In some embodiments, the conductive plug has an outer diameter of 10-14mm.

In some embodiments, the material of the anti-loosening clamp spring is high manganese steel.

In some embodiments, the first and second plugging portions are made of plastic steel.

A manipulator comprising said electrical plug structure for a manipulator.

Above-mentioned an electric plug structure and manipulator for manipulator has following beneficial technical effect at least:

In the embodiment, through the plug-in type structural design, the plug-and-play of the mechanical electric plug can be realized, the operation speed is high in a direct plug-and-pull mode, manual rotation is not needed, the time for replacing the mechanical arm on site is greatly reduced, and the working efficiency of on-site processing is improved; the anti-loosening clamp spring and the sealing ring are arranged between the conductive plug and the electric connection socket, so that firm locking fit between the first plug-in connection part and the second plug-in connection part can be realized, the loosening condition can not occur, and the condition that the electric connection is broken rarely occurs through practical use verification; the anti-loosening clamp spring and the sealing ring can also prevent the electric connection from failing or leaking due to the fact that the insulation is damaged by the penetration of gas or liquid, so that the anti-loosening clamp spring and the sealing ring can be suitable for high-pressure high-humidity severe environments, the practicability and the safety level are greatly improved, and the probability of safety accidents is also reduced.

The electric plug has the advantages of simple structure, light and attractive appearance and lower manufacturing cost.

Drawings

FIG. 1 is a schematic view of an electrical plug structure for a manipulator according to an embodiment of the present utility model;

FIG. 2 is a schematic view of a first mating portion of the electrical plug structure for the manipulator of FIG. 1;

FIG. 3 is an exploded view of FIG. 2;

reference numerals illustrate:

100. A first plug-in connection; 110. a conductive plug; 110a, a housing; 110b, conductive pins; 111. a mounting groove; 120. anti-loosening clamp springs; 130. a seal ring;

200. a second plug-in connection; 210. and an electrical connection socket.

Detailed Description

The utility model is further described below with reference to the accompanying drawings.

In order that the utility model may be readily understood, various embodiments of the utility model defined by the claims will be described more fully hereinafter with reference to the accompanying drawings. Preferred embodiments of the utility model are shown in the drawings, which contain various specific details to aid in this understanding, but these details should be regarded as merely exemplary. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Accordingly, one of ordinary skill in the art will recognize that variations and modifications can be made to the various embodiments described herein without departing from the scope of the utility model as defined by the appended claims. Moreover, descriptions of well-known functions and constructions may be omitted for clarity and conciseness.

It will be apparent to those skilled in the art that the following descriptions of the various embodiments of the present utility model are provided for illustration only and not for the purpose of limiting the utility model as defined by the appended claims.

Throughout the description and claims of this specification, the words "comprise" and "include" and variations of the words, such as "comprising" and "including", mean "including but not limited to", without intending to (and without) exclude other elements, integers or steps. Features, integers or characteristics described in conjunction with a particular aspect, embodiment or example of the utility model are to be understood to be applicable to any other aspect, embodiment or example described herein unless incompatible therewith.

It should be understood that the singular forms "a," "an," and "the" include plural referents unless the context clearly dictates otherwise. The terms "comprises," "comprising," and/or "including" as used in this specification are intended to specify the presence of stated features, operations, or elements, but are not intended to limit the presence of one or more other features, operations, and/or elements. Furthermore, in the present disclosure, the terms "comprises" and/or "comprising," are intended to denote the presence of the characteristics, quantity, operation, elements, and components disclosed in the application, or combinations thereof. Thus, the terms "comprising" and/or "having" should be understood to mean that there are additional possibilities of one or more other features, quantities, operations, elements, and components, or combinations thereof.

In the present utility model, the expression "or" includes any or all combinations of words listed together. For example, "a or B" may contain a or B, or may contain both a and B.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present; when an element is referred to as being "connected" or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements may also be present.

The terms "upper", "lower", "left", "right", and the like are used herein only to denote relative positional relationships, which may be changed when the absolute position of the object to be described is changed.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and this specification and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

1-2, The present utility model provides an electrical plug structure for a manipulator, comprising:

One end of the first plug-in connection part 100 is provided with a conductive plug 110, and the periphery of the conductive plug 110 is sleeved with a locking clamp spring 120 and a sealing ring 130;

A second plugging portion 200, wherein an electrical connection socket 210 is provided at an end of the second plugging portion 200, and the electrical connection socket 210 faces the first plugging portion 100 and is matched with the conductive plug 110;

When the electrical connection socket 210 is plugged with the conductive plug 110, the locking spring 120 and the sealing ring 130 are filled between the inner wall of the electrical connection socket 210 and the outer peripheral wall of the conductive plug 110.

Specifically, the electrical connection socket 210 of the second socket portion 200 is electrified, and the first socket portion 100 may be pre-configured to be mounted on the manipulator. When the manipulator is required to be used for electrical connection, the conductive plug 110 of the first plug-in connection portion 100 connected to the manipulator is inserted into the electrical connection socket 210 of the second plug-in connection portion 200, so that the manipulator can be electrified.

When different manipulators need to be replaced, the conducting plug 110 of the first plug-in connection part 100 connected with the manipulator is operated to be separated from the electric connection socket 210 of the second plug-in connection part 200, so that the power-off of the manipulator can be realized; and then the first plug-in connection part 100 of the new manipulator is quickly plugged and matched with the electric connection socket 210 of the second plug-in connection part 200, so that the manipulator can be quickly replaced.

In the embodiment, through the plug-in type structural design, the plug-and-play of the electric plug can be realized, the operation speed of a direct plug-in mode is high, manual rotation is not needed, the time for replacing the manipulator on site is greatly reduced, and the working efficiency of on-site processing is improved; the anti-loosening clamp spring 120 and the sealing ring 130 are arranged between the conductive plug 110 and the electric connection socket 210, so that firm locking fit between the first plug-in connection part 100 and the second plug-in connection part 200 can be realized, the loosening condition can not occur, and the electric connection is rarely broken through practical use verification; the anti-loosening clamp spring 120 and the sealing ring 130 can also avoid electrical connection failure or electric leakage caused by insulation damage in gas or liquid infiltration, so that the anti-loosening clamp spring is applicable to high-pressure high-humidity severe environments, the practicability and the safety level are greatly improved, and the probability of safety accidents is also reduced.

The electric plug has the advantages of simple structure, light and attractive appearance and lower manufacturing cost.

Referring to fig. 3, in some embodiments, a plurality of mounting grooves 111 are sequentially formed on the outer peripheral wall surface of the conductive plug 110 along the length direction, and the locking spring 120 and the sealing ring 130 are respectively clamped in different mounting grooves 111.

Specifically, the mounting groove 111 is formed to accommodate the locking clamp spring 120 and the sealing ring 130; on the other hand, when the locking clamp spring 120 and the sealing ring 130 are embedded into the mounting groove 111, the mounting groove 111 can position the locking clamp spring 120 and the sealing ring 130, so that the locking clamp spring 120 and the sealing ring 130 are prevented from sliding along the length direction of the conductive plug 110 in the plugging process, and further the electric connection disconnection is caused by loose fit between the first plug-in portion 100 and the second plug-in portion 200, or the electric connection failure and even electric leakage are caused by sealing insulation damage, and the occurrence of safety accidents is further avoided.

Referring to fig. 3, in some embodiments, the mounting groove 111 has a groove depth of 1-1.1mm and a groove width of 1.2-2.0mm. Specifically, through experiments, when the design size is adopted, the anti-loosening clamp spring 120 and the sealing ring 130 can be just and firmly embedded into the mounting groove 111, and the size of the mounting groove 111 is not large, so that the strength of the conductive plug 110 is not reduced to cause fracture.

In some embodiments, the thicknesses of the locking spring 120 and the sealing ring 130 are respectively 1-1.5mm.

Specifically, the thicknesses of the locking clamp spring 120 and the sealing ring 130 are respectively 1-1.5mm, so that the use requirements of locking and sealing can be met, and the cost is not excessively increased.

Referring to fig. 1 and 2, in some embodiments, the conductive plug 110 includes a housing 110a and a plurality of conductive pins 110b disposed side-by-side within the housing 110 a. Specifically, the housing 110a is disposed at the periphery of the conductive pin 110b, so as to provide protection for the conductive pin 110b in the conductive plug 110 and the electrical connection socket 210 in a state of being separated, so as to avoid the conductive pin 110b from being damaged by external force; the conductive pin 110b is made of a conductive material, such as copper, and when the conductive plug 110 is plugged into the electrical connection socket 210, current can flow through the conductive pin 110b to the first plug portion 100, so that the manipulator is electrified.

Referring to fig. 2 and 3, in some embodiments, the housing 110a is inserted into the body of the first socket 100, and an outer wall of the housing 110a is bonded to the body of the first socket 100. Specifically, the split design of the body of the housing 110a and the body of the first plugging portion 100 facilitates the independent manufacture of each part, and the plugging and bonding mode can ensure the connection fixing strength between the two parts, so that the loosening or detachment can not occur, and the electrical connection is ensured to be stable.

Further, the housing 110a is a plastic part, and compared with a metal part, the use strength can be ensured, and the manufacturing cost is lower.

In some embodiments, the conductive plug 110 has an outer diameter of 10-14mm. The use requirement of a common manipulator can be met by adopting the size.

In some embodiments, the locking spring 120 is made of high manganese steel. When the high manganese steel is used as the material of the anti-loosening clamp spring 120, the anti-loosening clamp spring 120 can be ensured to be tightly filled between the inner wall of the electric connection socket 210 and the outer peripheral wall surface of the conductive plug 110 when the electric connection socket 210 is matched and inserted with the conductive plug 110, so that the matching between the first plug-in part 100 and the second plug-in part 200 is firmer and more tight, and the situation of electric connection disconnection is rarely generated through practical use verification; in addition, the adoption of the high manganese steel material can prolong the service life.

In some embodiments, the first and second plug parts 100 and 200 are made of plastic steel. The first plug-in part 100 and the second plug-in part 200 are made of plastic steel, so that the use strength can be ensured, and the normal use of the manipulator is not affected by bending and fracture easily.

The application also provides a manipulator which comprises the electrical plug structure for the manipulator.

In the above description, although the respective elements of the present utility model may be described using expressions such as "first" and "second", they are not intended to limit the corresponding elements. For example, the above description is not intended to limit the order or importance of the corresponding elements. The above description is intended to distinguish one element from another element.

The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The singular forms include plural forms unless there is a significant difference in context, schemes, etc. between them.

The above is only an exemplary embodiment of the present utility model and is not intended to limit the scope of the present utility model, which is defined by the appended claims.

It will be appreciated by those skilled in the art that the technical features of the above embodiments may be omitted, added or combined in any way, respectively, and that for brevity of description, all of the possible combinations of the technical features of the above embodiments may not be described, however, as long as there is no conflict between the combinations of the technical features, and that simple variations which may occur to those skilled in the art, and arrangements which make adaptations and functional changes to the prior art, should be regarded as within the purview of this specification.

The foregoing examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that while the present utility model has been shown and described with reference to various embodiments, it will be apparent to those skilled in the art that various changes and modifications in form and details may be made therein without departing from the scope of the utility model as defined by the appended claims. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims (10)

1. An electrical plug structure for a manipulator, comprising:

One end of the first plug-in connection part is provided with a conductive plug, and the periphery of the conductive plug is sleeved with an anti-loosening clamp spring and a sealing ring;

The end part of the second plug-in part is provided with an electric connection socket which faces the first plug-in part and is matched with the conductive plug;

When the electric connection socket is matched and inserted with the conductive plug, the anti-loose clamp spring and the sealing ring are filled between the inner wall of the electric connection socket and the outer peripheral wall surface of the conductive plug.

2. The electrical plug structure for a manipulator according to claim 1, wherein a plurality of mounting grooves are sequentially formed in the peripheral wall surface of the conductive plug along the length direction, and the locking clamp spring and the sealing ring are respectively clamped in different mounting grooves.

3. An electrical plug structure for a manipulator according to claim 2, wherein the mounting groove has a groove depth of 1-1.1mm and a groove width of 1.2-2.0mm.

4. The electrical plug structure for a manipulator according to claim 1, wherein the thicknesses of the anti-loosening clamp spring and the sealing ring are respectively 1-1.5mm.

5. An electrical plug structure for a manipulator according to claim 1, wherein the conductive plug comprises a housing and a plurality of conductive pins disposed side-by-side within the housing.

6. An electrical plug structure for a manipulator according to claim 5, wherein the housing is inserted into the body of the first plug portion, and the outer wall of the housing is bonded to the body of the first plug portion.

7. An electrical plug structure for a manipulator according to claim 1, wherein the outer diameter of the conductive plug is 10-14mm.

8. The electrical plug structure for a manipulator of claim 1, wherein the locking spring is made of high manganese steel.

9. The electrical plug structure for a manipulator of claim 1, wherein the first and second plug portions are made of plastic steel.

10. A manipulator comprising an electrical plug arrangement for a manipulator according to any of claims 1-9.