CN109980433B - Industrial plug and socket assembly - Google Patents
Industrial plug and socket assembly Download PDFInfo
- Publication number
- CN109980433B CN109980433B CN201910371892.9A CN201910371892A CN109980433B CN 109980433 B CN109980433 B CN 109980433B CN 201910371892 A CN201910371892 A CN 201910371892A CN 109980433 B CN109980433 B CN 109980433B
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- socket
- sleeve
- plug
- outer sleeve
- baffle
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- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 239000012634 fragment Substances 0.000 claims description 4
- 238000003825 pressing Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 238000005457 optimization Methods 0.000 description 9
- 230000001681 protective effect Effects 0.000 description 5
- 210000004907 gland Anatomy 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229920001875 Ebonite Polymers 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/22—Contacts for co-operating by abutting
- H01R13/24—Contacts for co-operating by abutting resilient; resiliently-mounted
- H01R13/2407—Contacts for co-operating by abutting resilient; resiliently-mounted characterized by the resilient means
- H01R13/2421—Contacts for co-operating by abutting resilient; resiliently-mounted characterized by the resilient means using coil springs
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/625—Casing or ring with bayonet engagement
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/005—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure requiring successive relative motions to complete the coupling, e.g. bayonet type
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention provides an industrial plug and socket assembly, which relates to the technical field of industrial electric auxiliary equipment and comprises a socket, a plug and a locking assembly, wherein the socket is a hollow member with an upward opening, and a connecting seat and a first electrode are arranged at the bottom of the inner side of the socket; the plug comprises an inner sleeve, an outer sleeve and an elastic element, wherein a mounting plate is arranged on the inner side of the inner sleeve, and a plurality of second electrodes are arranged on the mounting plate. According to the industrial plug and socket assembly, the plug is arranged in the form of the upper outer sleeve and the lower outer sleeve which are connected in a sliding mode, the positions of the outer sleeve and the socket in the upper and lower directions are locked through the locking assembly, the second electrode in the inner sleeve can be tightly contacted with the first electrode in the socket under the action of the elastic element, the plug and the socket are connected and separated by utilizing the opening and closing of the locking element, operation by operators is facilitated, labor intensity is greatly reduced, and meanwhile the service life of the plug and socket assembly is prolonged.
Description
Technical Field
The invention belongs to the technical field of industrial electric auxiliary equipment, and particularly relates to an industrial plug and socket assembly.
Background
The industrial plug is an electric element mainly used for electric power connection in industrial production, is generally divided into three-core, four-core, five-core and other types, has higher protection level, and is widely used in the industrial fields of machinery, buildings and the like.
However, the existing industrial plug has the problem that the plug is laborious to insert into or pull out from the socket in the actual use process, and the contact performance of the socket plug is affected by generally adopting a mode of pulling out the plug through swinging back and forth, so that the service lives of the socket plug and the plug are seriously shortened.
Disclosure of Invention
The invention aims to provide an industrial plug and socket assembly so as to solve the technical problems that the industrial plug in the prior art is too difficult to plug and the plug is easy to damage.
In order to achieve the above purpose, the invention adopts the following technical scheme: providing an industrial plug and socket assembly, comprising a socket, a plug and a locking assembly, wherein the socket is a hollow member with an upward opening, a connecting seat is arranged at the bottom of the inner side, a grounding electrode is arranged at the center of the connecting seat, and a plurality of first electrodes are arranged at the periphery of the grounding electrode;
the plug comprises an inner sleeve, an outer sleeve sleeved on the upper part of the periphery of the inner sleeve and in sliding connection with the inner sleeve in the up-down direction, and an elastic element arranged between the upper end of the inner sleeve and the outer sleeve, wherein the inner side of the inner sleeve is provided with a mounting plate, a plurality of second electrodes which are respectively used for being communicated with a plurality of first electrodes are arranged on the mounting plate, and a matching groove which extends downwards and is used for accommodating the inner sleeve is arranged on a connecting seat;
the locking component is arranged on the socket and the plug and is used for locking the positions of the socket and the plug in the up-down direction.
As a further optimization, the top of the inner sleeve is provided with a first baffle fixedly connected with the lower end of the elastic element, the inside of the outer sleeve is provided with a second baffle with the plate surface perpendicular to the main shaft of the outer sleeve and fixedly connected with the upper end of the elastic element, and the centers of the first baffle and the second baffle are respectively provided with a through hole for enabling the electric wire to penetrate.
As a further optimization, the outer diameter of the upper end of the outer sleeve is smaller than the outer diameter of the lower end of the outer sleeve.
As a further optimization, the inner side of the outer sleeve is also provided with a third baffle plate positioned above the second baffle plate, a conical opening sleeve used for being sleeved on the periphery of the electric wire is arranged above the third baffle plate, the small opening end of the conical opening sleeve is upwards arranged, and the upper end of the outer sleeve is provided with a compression nut which is in threaded connection with the inner wall of the outer sleeve and is used for compressing the conical opening sleeve.
As a further optimization, the locking assembly comprises a clamping assembly arranged at the upper end of the periphery of the socket and a clamping hook arranged at the periphery of the outer sleeve and used for being clamped with the clamping assembly.
As a further optimization, the pothook includes that the face perpendicular to the main shaft of outer tube sets up in the first board of outer tube periphery, set up in the outer end of first board and downwardly extending's second board and set up in one side of second board and along the interior sheathed tube circumferentially extending's joint board, be equipped with the arch on the medial surface of joint board, the joint subassembly includes that one end links to each other with the periphery of socket, the other end is along the shell fragment of the circumferentially extending of socket, the extension end of shell fragment is equipped with the recess that is used for with protruding joint.
As further optimization, one end of the elastic sheet, which is far away from the groove, is provided with a mounting block, and the thickness of the mounting block is larger than that of the elastic sheet.
As a further optimization, the mounting block is connected with the socket through screws.
As a further optimization, the outer side of the elastic piece is also provided with a sheath shell with an opening far away from one side of the installation block, and the side surface of the sheath shell is provided with an operation hole for pressing the elastic piece.
As a further optimization, a gap is arranged between the bottom surface of the inner wall of the sheath shell and the bottom surface of the elastic piece.
The industrial plug and socket assembly provided by the invention has the beneficial effects that: according to the industrial plug and socket assembly, the plug is arranged in the form of the upper outer sleeve and the lower outer sleeve which are connected in a sliding mode, the positions of the outer sleeve and the socket in the upper and lower directions can be locked through the locking assembly, the second electrode in the inner sleeve can be tightly contacted with the first electrode in the socket under the action of the elastic element, the plug and the socket are connected and separated by utilizing the opening and closing of the locking element, operation by operators is facilitated, labor intensity is greatly reduced, and meanwhile the service life of the plug and socket assembly is prolonged.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a front view of an industrial plug and socket assembly according to an embodiment of the present invention;
FIG. 2 is a schematic view of the structure of FIG. 1, partially in section, A-A;
FIG. 3 is a schematic view of the enlarged partial structure of I in FIG. 2;
FIG. 4 is a schematic diagram of the front view structure of FIG. 1;
FIG. 5 is a schematic cross-sectional view of B-B of FIG. 2;
FIG. 6 is a schematic view of the enlarged partial structure of II in FIG. 5;
fig. 7 is a schematic view in partial cross-section of a second embodiment of the locking assembly of fig. 2.
In the figure: 100. a socket; 110. a connecting seat; 111. a mating groove; 120. a ground electrode; 130. a first electrode; 200. a plug; 210. an inner sleeve; 211. a first baffle; 220. an outer sleeve; 221. a second baffle; 222. a third baffle; 223. an opening sleeve; 224. a compression nut; 230. an elastic element; 240. a mounting plate; 250. a second electrode; 300. a locking assembly; 310. a clamping assembly; 311. a spring plate; 312. a mounting block; 313. a protective sleeve; 314. an operation hole; 320. a clamping hook; 321. a first plate; 322. a second plate; 323. a clamping plate; 324. a protrusion; 330. a chuck; 340. a bump; 600. an electric wire.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Referring to fig. 1 to 7, an industrial plug 200 and socket 100 assembly according to the present invention will now be described. The industrial plug 200 socket 100 assembly comprises a socket 100, a plug 200 and a locking assembly 300, wherein the socket 100 is a hollow component with an upward opening, the bottom of the inner side is provided with a connecting seat 110, the center of the connecting seat 110 is provided with a grounding electrode 120, and the periphery of the grounding electrode 120 is provided with a plurality of first electrodes 130;
the plug 200 comprises an inner sleeve 210, an outer sleeve 220 sleeved on the upper part of the outer periphery of the inner sleeve 210 and in sliding connection with the inner sleeve 210 in the up-down direction, and an elastic element 230 arranged between the upper end of the inner sleeve 210 and the outer sleeve 220, wherein the inner side of the inner sleeve 210 is provided with a mounting plate 240, the mounting plate 240 is provided with a plurality of second electrodes 250 respectively used for communicating with a plurality of first electrodes 130, and the connecting seat 110 is provided with a matching groove 111 which extends downwards and is used for accommodating the inner sleeve 210;
the locking assembly 300 is provided to the socket 100 and the plug 200 and is used to lock the positions of the socket 100 and the plug 200 in the up-down direction.
It will be understood that when an element is referred to as being "disposed on" another element, it can be directly on the other element or be indirectly on the other element. The terms "upper," "lower," "top," "bottom," "inner," "outer," and the like are used for convenience in describing and simplifying the description based on the orientation or positional relationship shown in the drawings, and do not denote or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention. The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "a number" is two or more, unless explicitly defined otherwise.
The socket 100 in this embodiment is provided with three first electrodes 130, and the corresponding plug 200 is provided with three second electrodes 250, and meanwhile, the center of the socket 100 is provided with a grounding electrode 120, so as to realize grounding connection and ensure the safety of electricity consumption. Both the socket 100 and the plug 200 are insulating members, and may be made of hard plastic or hard rubber, and preferably have a certain heat resistance. The first electrode 130, the second electrode 250, and the ground electrode 120 are preferably made of copper in order to have better conductivity. The plug 200 is in a form of sleeving the outer sleeve 220 on the outer side of the upper part of the inner sleeve 210, and the top of the inner sleeve 210 is provided with an elastic element 230 with the upper end abutting against the inner part of the outer sleeve 220, when the plug 200 is connected with the socket 100 through the locking component 300 on the outer side of the outer sleeve 220, the outer sleeve 220 is fixed in position, the elastic element 230 is in a compressed state at the moment, the inner sleeve 210 is pushed to move downwards, the second electrode 250 at the lower end of the inner sleeve 210 is closed towards the side of the first electrode 130, and effective combination of the two electrodes is achieved. The upper end of the elastic element 230 is fixedly connected with the outer sleeve 220, so as to prevent the inner sleeve 210 from falling out from the lower side of the outer sleeve 220, the lower end of the elastic element 230 can be fixedly connected with the top of the inner sleeve 210, and a limit element, such as a clamping groove, can be arranged between the inner sleeve 210 and the outer sleeve 220, so that the problem that the inner sleeve 210 falls from the lower side of the outer sleeve 220 is avoided. The elastic element 230 in this embodiment adopts a compression spring, and can respectively realize the abutting action of the outer sleeve 220 and the inner sleeve 210 through the upper end and the lower end of the elastic element.
When the plug 200 is used, the plug 200 is inserted onto the socket 100, at this time, the inner sleeve 210 is inserted into the socket 100 downwards until the height of the clamping assembly 310 is consistent with that of the clamping hook 320, the insertion is stopped, the outer sleeve 220 is rotated until the clamping hook 320 and the clamping assembly 310 can be clamped with each other, at this time, the first electrode 130 and the second electrode 250 are exactly positioned at the upper and lower corresponding positions, and under the action of the elastic force of the elastic element 230, the first electrode 130 can move downwards slightly until the position which can be tightly attached to the first electrode 130 is stopped, so that the communication between the plug 200 and the socket 100 is realized.
Referring to fig. 7, in this embodiment, a form of arranging a protruding block 340 extending towards the periphery on the socket 100 may be adopted, then a chuck 330 for being clamped with the protruding block 340 is arranged at the outer side of the lower portion of the outer sleeve 220, a cavity for accommodating the protruding block 340 is arranged in the middle of the chuck 330, the chuck 330 and the outer sleeve 220 may be arranged in a mutually hinged form, in the process of inserting the plug 200 into the socket 100, when the plug 200 is inserted down to a certain depth, the chuck 330 is buckled down to a position capable of being clamped with the protruding block 340, so as to realize the relative fixation between the socket 100 and the outer sleeve 220, ensure the stable positions of the socket 100 and the outer sleeve 220, the protruding block 340 and the chuck 330 may be arranged in more than two forms in the circumferential direction, the inner sleeve 210 in the inner sleeve 210 may move downwards in a micro-quantity under the action of the elastic element 230, so as to realize the tight contact between the first electrode 130 and the second electrode 250, and ensure the effective conduction of the circuit.
Compared with the prior art, the industrial plug 200 socket 100 assembly provided by the invention has the advantages that the plug 200 is arranged in the form of the upper outer sleeve 220 and the lower outer sleeve 210 which are connected in a sliding way, the positions of the outer sleeve 220 and the socket 100 in the upper and lower directions can be locked through the locking assembly 300, the second electrode 250 in the inner sleeve 210 can be tightly contacted with the first electrode 130 in the socket 100 under the action of the elastic element 230, the plug 200 and the socket 100 are connected and separated by utilizing the opening and closing of the locking element, the operation by operators is facilitated, the labor intensity is greatly reduced, and the service life of the plug 200 socket 100 assembly is prolonged.
Referring to fig. 1 to 2 together, as a specific embodiment of the assembly of the socket 100 of the industrial plug 200 provided by the present invention, a first baffle 211 fixedly connected with the lower end of the elastic element 230 is disposed at the top of the inner sleeve 210, a second baffle 221 having a plate surface perpendicular to the main axis of the outer sleeve 220 and fixedly connected with the upper end of the elastic element 230 is disposed inside the outer sleeve 220, and through holes for passing the electric wires 600 are respectively disposed at the centers of the first baffle 211 and the second baffle 221. In this embodiment, the first baffle 211 is disposed at the top of the inner sleeve 210 and is used for forming a firm connection with the lower end of the elastic element 230, so as to play a role of pushing the first baffle 211 downward, and similarly, the second baffle 221 disposed at the upper end of the inner side of the outer sleeve 220 can form a good connection with the upper end of the elastic element 230, so as to provide a stable foundation for the elastic element 230 to push the inner sleeve 210, and the through holes disposed at the centers of the first baffle 211 and the second baffle 221 are used for the electric wire 600 to pass through, so as to realize conduction between the external circuit and the second electrode 250.
Referring to fig. 1, 2 and 4, as an embodiment of the assembly of the industrial plug 200 and the socket 100 provided by the present invention, the outer diameter of the upper end of the outer sleeve 220 is smaller than the outer diameter of the lower end of the outer sleeve 220. The upper end of the outer sleeve 220 adopts a conical form, so that the gradual approach between the outer diameter of the upper end of the outer sleeve 220 and the electric wire 600 can be realized, the problem of stress concentration caused by overlarge difference between the upper end of the outer sleeve 220 and the section size of the electric wire 600 is avoided, and the problem of breakage caused by overlarge stress of the electric wire 600 at the position is avoided.
Referring to fig. 1 and fig. 2 together, as a specific embodiment of the assembly of the socket 100 of the industrial plug 200 provided by the present invention, a third baffle 222 located above the second baffle 221 is further disposed on the inner side of the outer sleeve 220, a tapered opening sleeve 223 for being sleeved on the periphery of the electric wire 600 is disposed above the third baffle 222, a small opening end of the tapered opening sleeve 223 is disposed upwards, and a compression nut 224 screwed with the inner wall of the outer sleeve 220 and used for compressing the tapered opening sleeve 223 is disposed on the upper end of the outer sleeve 220. The setting of third baffle 222 is used for installing the component of fixed electric wire 600, the toper opening cover 223 sets up in third baffle 222 top, and the one end of minor diameter is upwards placed, when gland nut 224 is in the inner wall threaded connection with outer tube 220, gland nut 224 downwardly compressing tightly toper opening cover 223, realize the compression between the upper shed of toper opening cover 223 and the electric wire 600 periphery, gland nut 224 exposes in the part of outer tube 220 and is the form of outer nut, the part of stretching into outer tube 220 is the screw thread state, the screw thread should have the part expose the upper end of outer tube 220, guarantee that the lower extreme can effectually compress tightly with toper opening cover 223, and then guarantee the fastness of connection between electric wire 600 and the outer tube 220, avoid the condition that breaks away from in plug 200 when outer wire 600 receives the pulling force, and then protect electric wire 600 and first electrode 130 connection's fastness, and then guarantee the safety of using electricity.
Referring to fig. 2 to 6 together, as an embodiment of the socket 100 assembly of the industrial plug 200 provided by the present invention, the locking assembly 300 includes a locking assembly 310 disposed at an upper end of an outer periphery of the socket 100 and a hook 320 disposed at an outer periphery of the outer sleeve 220 and used for locking with the locking assembly 310. In this embodiment, the clamping assembly 310 is a member capable of forming a good clamping effect with the hook 320, so as to achieve the position stability between the outer sleeve 220 and the socket 100 in the up-down direction, and ensure the combination firmness of the socket 100 and the plug 200.
Referring to fig. 2 to 6 together, as a specific embodiment of the socket 100 assembly of the industrial plug 200 provided by the present invention, the hook 320 includes a first plate 321 with a plate surface perpendicular to a main axis of the outer sleeve 220 and disposed at an outer periphery of the outer sleeve 220, a second plate 322 disposed at an outer end of the first plate 321 and extending downward, and a clamping plate 323 disposed at one side of the second plate 322 and extending along a circumferential direction of the inner sleeve 210, wherein a protrusion 324 is disposed on an inner side surface of the clamping plate 323, the clamping assembly 310 includes a spring plate 311 with one end connected to the outer periphery of the socket 100 and the other end extending along the circumferential direction of the socket 100, and an extending end of the spring plate 311 is provided with a groove for being clamped with the protrusion 324. In this embodiment, in the process of inserting the inner sleeve 210 into the socket 100, the clamping assembly 310 and the hook 320 are not in a corresponding relationship in the up-down direction, and at this time, the positions of the first electrode 130 and the second electrode 250 in the up-down direction are not corresponding, so that conduction cannot be achieved, the outer sleeve 220 needs to be rotated to drive the clamping plate 323 to rotate to a position where the protrusion 324 is firmly clamped with the groove on the elastic sheet 311, at this time, the first electrode 130 and the second electrode 250 can be ensured to be positioned at the corresponding positions, and the inner sleeve 210 also moves downward under the action of the elastic element 230, so that the first electrode 130 and the second electrode 250 are more tightly attached, and stable supply of power is ensured.
Referring to fig. 6, as a specific embodiment of the assembly of the industrial plug 200 and the socket 100 provided by the invention, one end of the elastic piece 311 away from the groove is provided with a mounting block 312, and the thickness of the mounting block 312 is greater than that of the elastic piece 311. The mounting block 312 is attached to the receptacle 100 by screws. In order to realize firm combination of the elastic sheet 311 and the clamping plate 323, a mounting block 312 is arranged at one end of the elastic sheet 311, which is opposite to the clamping sheet, for increasing the distance between the plate surface of the elastic sheet 311 and the socket 100, and providing more sufficient space for arranging a groove with a larger radian on the elastic sheet 311. When the radian and depth of the groove are smaller, the outer sleeve 220 can be manually rotated to release the clamping plate 323 from the elastic sheet 311, and when the radian and depth of the groove are larger, the clamping plate 323 and the elastic sheet 311 are difficult to directly release through rotation. In order to avoid blocking caused by position interference between the mounting block 312 and the clamping plate 323, the mounting block 312 is arranged at one side facing away from the clamping plate 323, and the connection between the mounting block 312 and the socket 100 is realized by adopting a screw.
Referring to fig. 4 and fig. 6 together, as a specific embodiment of the assembly of the socket 100 of the industrial plug 200 provided by the present invention, a sheath shell 313 with an opening far from one side of the mounting block 312 is further disposed on the outer side of the spring 311, and an operation hole 314 for pressing the spring 311 is disposed on the side surface of the sheath shell 313. A gap is provided between the bottom surface of the inner wall of the protective cover 313 and the bottom surface of the elastic piece 311. In order to avoid the collision damage caused by the exposure of the components, a protective sleeve shell 313 is arranged on the outer side of the elastic sheet 311, when the clamping plate 323 rotates to the position clamped with the elastic sheet 311, both the clamping plate 323 and the elastic sheet 311 are positioned in the protective sleeve shell 313, when the protrusion 324 of the clamping plate 323 cannot be directly separated from the groove through rotating the outer sleeve 220, an operation hole 314 positioned on the outer side of the elastic sheet 311 is arranged on the protective sleeve shell 313, one end, close to the mounting block 312, of the elastic sheet 311 is pressed by a tool through extending into the operation hole 314, so that the elastic sheet 311 is pressed towards the side of the socket 100, the protrusion 324 of the clamping plate 323 is separated from the elastic sheet, the outer sleeve 220 is rotated, the plug 200 is upwards separated from the socket 100, and the plug 200 is separated. The lower part of the socket 100 is provided with a plate body for connecting with other components, and the plate body is connected with the position to be installed by bolts so as to realize the effect of stably fixing the socket 100 on a plane.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (8)
1. An industrial plug and socket assembly, comprising:
the socket (100) is a hollow component with an upward opening, the bottom of the inner side is provided with a connecting seat (110), the center of the connecting seat (110) is provided with a grounding electrode (120), and the periphery of the grounding electrode (120) is provided with a plurality of first electrodes (130);
the plug (200) comprises an inner sleeve (210), an outer sleeve (220) sleeved on the upper part of the periphery of the inner sleeve (210) and in sliding connection with the inner sleeve (210) in the up-down direction, and an elastic element (230) arranged between the upper end of the inner sleeve (210) and the outer sleeve (220), wherein a mounting plate (240) is arranged on the inner side of the inner sleeve (210), a plurality of second electrodes (250) respectively used for being communicated with a plurality of first electrodes (130) are arranged on the mounting plate (240), and a matching groove (111) which extends downwards and is used for accommodating the inner sleeve (210) is arranged on the connecting seat (110);
a locking assembly (300) which is provided between the socket (100) and the plug (200) and locks the positions of the socket (100) and the plug (200) in the up-down direction;
the locking assembly (300) comprises a clamping assembly (310) arranged at the upper end of the periphery of the socket (100) and a clamping hook (320) arranged at the periphery of the outer sleeve (220) and used for being clamped with the clamping assembly (310);
the utility model provides a jack socket, including outer tube (220), outer tube (220) outer tube (100) outer circumference, pothook (320) including the face perpendicular to the main shaft set up in first board (321) of outer tube (220), set up in the outer end of first board (321) and downwardly extending's second board (322) and set up in one side of second board (322) and follow clamping plate (323) of circumference extension of interior sleeve pipe (210), be equipped with arch (324) on the medial surface of clamping plate (323), joint subassembly (310) include one end with the periphery of socket (100) links to each other, the other end is followed shell fragment (311) of circumference extension of socket (100), the extension end of shell fragment (311) be equipped with be used for with the recess of protruding (324) joint.
2. The industrial plug and socket assembly according to claim 1, wherein a first baffle (211) fixedly connected with the lower end of the elastic element (230) is arranged at the top of the inner sleeve (210), a second baffle (221) with a plate surface perpendicular to the main shaft of the outer sleeve (220) and fixedly connected with the upper end of the elastic element (230) is arranged inside the outer sleeve (220), and through holes for penetrating the electric wires (600) are respectively arranged at the centers of the first baffle (211) and the second baffle (221).
3. The industrial plug and socket assembly of claim 1, wherein an upper end outer diameter of the outer sleeve (220) is smaller than a lower end outer diameter of the outer sleeve (220).
4. The industrial plug and socket assembly according to claim 2, wherein a third baffle (222) located above the second baffle (221) is further disposed on the inner side of the outer sleeve (220), a conical opening sleeve (223) for being sleeved on the periphery of the electric wire (600) is disposed above the third baffle (222), a small opening end of the conical opening sleeve (223) is disposed upwards, and a compression nut (244) which is in threaded connection with the inner wall of the outer sleeve (220) and is used for compressing the conical opening sleeve (223) is disposed on the upper end of the outer sleeve (220).
5. An industrial plug and socket assembly according to claim 1, wherein the end of the spring (311) remote from the recess is provided with a mounting block (312), the thickness of the mounting block (312) being greater than the thickness of the spring (311).
6. The industrial plug and socket assembly of claim 5, wherein the mounting block (312) is connected to the socket (100) by screws.
7. An industrial plug and socket assembly according to claim 6, wherein the outer side of the spring plate (311) is further provided with a sheath shell (313) open at a side far away from the mounting block (312), and an operation hole (314) for pressing the spring plate (311) is provided on a side surface of the sheath shell (313).
8. The industrial plug and socket assembly according to claim 7, wherein a gap is provided between the bottom surface of the inner wall of the sheath (313) and the bottom surface of the spring plate (311).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910371892.9A CN109980433B (en) | 2019-05-06 | 2019-05-06 | Industrial plug and socket assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910371892.9A CN109980433B (en) | 2019-05-06 | 2019-05-06 | Industrial plug and socket assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109980433A CN109980433A (en) | 2019-07-05 |
| CN109980433B true CN109980433B (en) | 2023-11-28 |
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| CN201910371892.9A Active CN109980433B (en) | 2019-05-06 | 2019-05-06 | Industrial plug and socket assembly |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110943338A (en) * | 2019-11-29 | 2020-03-31 | 温州宝丰电气有限公司 | High waterproof mobile residual current action protection device |
| CN111786173B (en) * | 2020-07-22 | 2025-07-29 | 昆山亿联盛智能科技有限公司 | Waterproof connector for charge and discharge |
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| US4445743A (en) * | 1979-08-08 | 1984-05-01 | Breeze Illinois, Incorporated | Quick disconnect connector with positive locking device |
| JPH06188043A (en) * | 1992-12-18 | 1994-07-08 | Rooreru:Kk | Connector |
| CN2494051Y (en) * | 2001-07-17 | 2002-05-29 | 林妪 | Combined connector |
| CN1491466A (en) * | 2001-05-18 | 2004-04-21 | Pc | Electrical plug-in device |
| CN201032662Y (en) * | 2006-12-27 | 2008-03-05 | 蔡宗彦 | Structure of power plug-in assembly of power supply |
| CN208489451U (en) * | 2018-08-10 | 2019-02-12 | 中国大唐集团科学技术研究院有限公司华中分公司 | A kind of portable socket docking facilities |
| CN209805005U (en) * | 2019-05-06 | 2019-12-17 | 中国长城葡萄酒有限公司 | Industrial plug and socket assembly |
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2019
- 2019-05-06 CN CN201910371892.9A patent/CN109980433B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4445743A (en) * | 1979-08-08 | 1984-05-01 | Breeze Illinois, Incorporated | Quick disconnect connector with positive locking device |
| JPH06188043A (en) * | 1992-12-18 | 1994-07-08 | Rooreru:Kk | Connector |
| CN1491466A (en) * | 2001-05-18 | 2004-04-21 | Pc | Electrical plug-in device |
| CN2494051Y (en) * | 2001-07-17 | 2002-05-29 | 林妪 | Combined connector |
| CN201032662Y (en) * | 2006-12-27 | 2008-03-05 | 蔡宗彦 | Structure of power plug-in assembly of power supply |
| CN208489451U (en) * | 2018-08-10 | 2019-02-12 | 中国大唐集团科学技术研究院有限公司华中分公司 | A kind of portable socket docking facilities |
| CN209805005U (en) * | 2019-05-06 | 2019-12-17 | 中国长城葡萄酒有限公司 | Industrial plug and socket assembly |
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| CN109980433A (en) | 2019-07-05 |
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