CN209200272U - A kind of high leakproofness plug assembly - Google Patents
A kind of high leakproofness plug assembly Download PDFInfo
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- CN209200272U CN209200272U CN201821983777.4U CN201821983777U CN209200272U CN 209200272 U CN209200272 U CN 209200272U CN 201821983777 U CN201821983777 U CN 201821983777U CN 209200272 U CN209200272 U CN 209200272U
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- plug
- sleeve
- screw thread
- connector sleeve
- wall
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Abstract
The utility model discloses a kind of high leakproofness plug assemblies, including jack sleeve, preceding plug, rear plug and plug thread bush, jack sleeve to be fixedly mounted in electrical equipment, and jack sleeve outer wall is provided with external screw thread, and jack sleeve right-end openings are set as the conical surface;Jack sleeve outer wall thread is connected with plug thread bush, and plug thread bush internal chamber wall is opened there are two sliding slot, and plug thread bush right side is fixedly connected with seal;The sliding block that sliding slot is arranged with girth sheets outer wall is slidably connected, internal screw thread connector sleeve is provided in girth sheets inner ring, internal screw thread connector sleeve is connect with external screw thread connector sleeve, external screw thread connector sleeve right end is fixedly connected with rear plug, internal screw thread connector sleeve left side is fixedly connected with the right side of preceding plug, the outer right wall of preceding plug is provided with flange and sealing rubber pad, and the left part of sealing rubber pad is set as the conical surface;The utility model passes through the right side gluing, sealing of sealing rubber pad and jack sleeve, has high leakproofness;Make plug of the convenient preceding plug from jack sleeve by rotation plug thread bush.
Description
Technical field
The utility model relates to a kind of plug assembly, specifically a kind of high leakproofness plug assembly.
Background technique
Many equipment such as industrial machinery, household electrical appliance, research equipment are both needed to be driven by electricity or assist, these electrical equipments have
Provide electric energy using battery, but it is more or powered using external electrical network, itself be provided with power connection, electrical equipment
Power connection has plenty of plug, when electricity consumption, is inserted using plug to external receptacle;Also this province having is socket, utilizes external plug
It powers in insertion socket.If electrical equipment per se with power connection be socket, external plug be inserted into socket when, need sometimes
Consider its waterproof seal, while certain large-scale electric equipments, the plug rubber being provided with of itself is big, inserts in external plug
Relatively elaborate when entering and extracting, staff can pull out when shaking, can lead if overexerting in this way to pull the plug out of the socket sometimes
Plug and socket of applying damage;Therefore, those skilled in the art provide a kind of high leakproofness plug assembly, to solve above-mentioned back
The problem of being proposed in scape technology.
Summary of the invention
The purpose of this utility model is to provide a kind of high leakproofness plug assemblies, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the utility model provides the following technical solutions:
A kind of high leakproofness plug assembly, including jack sleeve, preceding plug, rear plug and plug thread bush, the jack sleeve
It is fixedly mounted in electrical equipment, jack sleeve outer wall is provided with external screw thread, and jack sleeve right-end openings are set as the conical surface, in jack sleeve
Chamber is provided with male contact, and male contact and electrical equipment are electrically connected;The jack sleeve outer wall thread is connected with plug thread bush, inserts
It pulls out thread bush right part internal chamber wall symmetrically to open there are two sliding slot, plug thread bush right side is fixedly connected with seal;The sliding slot with
The symmetrically arranged sliding block of girth sheets outer wall is slidably connected, and internal screw thread connector sleeve, internal screw thread connector sleeve right part are provided in girth sheets inner ring
It is threadedly coupled with external screw thread connector sleeve, external screw thread connector sleeve right end is fixedly connected with rear plug, and external screw thread connector sleeve periphery is cased with
Second thrust bearing, the right side of the second thrust bearing are fixedly connected with the left side of rear plug, the periphery of internal screw thread connector sleeve
It is cased with the first thrust bearing, the left side of internal screw thread connector sleeve left side and the first thrust bearing is solid with the right side of preceding plug
Fixed connection, the outer right wall of preceding plug are provided with flange, and flange left side is fixedly connected with sealing rubber pad, sealing rubber pad
Left part is set as the conical surface, and preceding plug inside is provided with the female contact being adapted to male contact.
As a further solution of the present invention: it is described after plug, external screw thread connector sleeve, internal screw thread connector sleeve and it is preceding insert
Cable is interspersed in head, cable and female contact are electrically connected.
The material of the male contact and female contact is metallic copper as a further solution of the present invention,.
The plug thread bush outer wall is fixedly connected with handle as a further solution of the present invention,.
The conical surface of the conical surface of the sealing rubber pad and jack sleeve right end is suitable as a further solution of the present invention,
Match.
The girth sheets two sides are provided with rubber sheet gasket as a further solution of the present invention,.
The end face of the jack sleeve and preceding plug is set as being mutually adapted as a further solution of the present invention,
Rectangle or isosceles trapezoid.
Compared with prior art, the utility model has the beneficial effects that
The utility model designs rationally in structure, is pasted by the right end face contact of sealing rubber pad left side and jack sleeve
It closes, and the conical surface of sealing rubber pad also contacts fitting with the conical surface of jack sleeve right-end openings, sealing effect is good, has high sealing
Property;Make jack sleeve spinning in and out by rotation plug thread bush, convenient preceding plug avoids damaging from the plug of jack sleeve.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of high leakproofness plug assembly.
Fig. 2 is the connection schematic diagram of a kind of high leakproofness plug assembly China and foreign countries' threaded connecting sleeve and internal screw thread connector sleeve.
In figure: plug before 1- jack sleeve, 2-, 201- flange, 202- sealing rubber pad, 3- plug thread bush, 301- sliding slot,
302- handle, 4- girth sheets, 401- sliding block, 5- internal screw thread connector sleeve, 6- external screw thread connector sleeve, the first thrust bearing of 7-, 8- second
Plug, 11- cable, 12- male contact, mother's 13- contact, 14- electrical equipment after thrust bearing, 9- seal, 10-.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable
The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is orientation based on the figure
Or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than the device of indication or suggestion meaning or
Element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limit to the utility model
System.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral;It can be
Mechanical connection, is also possible to be electrically connected;It can be directly connected, two can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions.By sentence " element limited including one ..., it is not excluded that
There is also other identical elements in the process, method, article or apparatus that includes the element.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
Please refer to Fig. 1~2, in the utility model embodiment, a kind of high leakproofness plug assembly, including jack sleeve 1, preceding insert
First 2, rear plug 10 and plug thread bush 3, the jack sleeve 1 are fixedly mounted in electrical equipment 14, and 1 outer wall of jack sleeve is provided with
External screw thread, 1 right-end openings of jack sleeve are set as the conical surface, and 1 inner cavity of jack sleeve is provided with male contact 12, male contact 12 and electrical equipment
14 are electrically connected;1 outer wall thread of jack sleeve is connected with plug thread bush 3, and plug 3 right part internal chamber wall of thread bush is symmetrically provided with
Two sliding slots 301, plug 3 right side of thread bush are fixedly connected with seal 9;The sliding slot 301 and 4 outer wall of girth sheets are symmetrically arranged
Sliding block 401 is slidably connected, and internal screw thread connector sleeve 5 is provided in 4 inner ring of girth sheets, and 5 right part of internal screw thread connector sleeve is connect with external screw thread
Set 6 is threadedly coupled, and 6 right end of external screw thread connector sleeve is fixedly connected with rear plug 10, and 6 periphery of external screw thread connector sleeve is cased with the second thrust
Bearing 8, the right side of the second thrust bearing 8 are fixedly connected with the left side of rear plug 10, and the periphery of internal screw thread connector sleeve 5 is cased with
The left side of first thrust bearing 7,5 left side of internal screw thread connector sleeve and the first thrust bearing 7 is solid with the right side of preceding plug 2
Fixed connection, the outer right wall of preceding plug 2 are provided with flange 201, and 201 left side of flange is fixedly connected with sealing rubber pad 202, close
The left part of envelope rubber pad 202 is set as the conical surface, and preceding plug 2 is internally provided with the female contact 13 being adapted to male contact 12.
Cable 11, cable are interspersed in plug 10, external screw thread connector sleeve 6, internal screw thread connector sleeve 5 and preceding plug 2 after described
11 are electrically connected with female contact 13.
The material of the male contact 12 and female contact 13 is metallic copper.
3 outer wall of plug thread bush is fixedly connected with handle 302, convenient for rotation plug thread bush 3.
The conical surface of the sealing rubber pad 202 is adapted to the conical surface of 1 right end of jack sleeve, convenient for sealing rubber pad 202 and is inserted
When 1 right end of cover for seat contacts, the two fitting is closer, reaches high leakproofness.
4 two sides of girth sheets are provided with rubber sheet gasket, prevent when 4 left and right side of girth sheets and the first thrust bearing 7 and second
Thrust bearing 8 is worn when contacting, while when 4 left and right side of girth sheets contacts with the first thrust bearing 7 and is bonded tight, it may have one
Fixed sealing effect improves leakproofness.
The end face of the jack sleeve 1 and preceding plug 2 is set as the rectangle or isosceles trapezoid being mutually adapted, and front plug 2 is inserted
When entering jack sleeve 1, there is guide function, be conducive to work contact 12 and correctly docked with female contact 13.
The working principle of the utility model is:
The utility model relates to a kind of high leakproofness plug assembly, when grafting, make to plug thread bush 3 along 301 phase of sliding slot
For sliding block 401 and girth sheets 4, plug 10 is mobile backward, so that preceding plug 2 leaks out the left side of plug thread bush 3, inserts convenient for preceding
First 2 dock with jack sleeve 1, in 2 partial insertion jack sleeve 1 of front plug to having connected after, then with hand allow plug 3 edge of thread bush
Sliding slot 301 it is mobile to jack sleeve 1 relative to girth sheets 4 and dock, then rotation plug thread bush 3, makes jack sleeve 1 screw in plug
In thread bush 3, when plugging the rotation of thread bush 3, girth sheets 4 can be moved to the right end of plug thread bush 3 with sliding block 401, and
(first bearing 7 plays the work of auxiliary rotation to girth sheets 4 at this time for the right side of the first thrust bearing 7 of left side conflict of girth sheets 4
With), with the plug continuous precession of thread bush 3, girth sheets 4 pushes in preceding plug 13 constantly insertion jack sleeve 1 and makes 12 He of male contact
The female contact of contact 13 conducting (realize external power supply by cable 11 and input to the conducting of the necessary circuit of electrical equipment 14), until
202 left side of sealing rubber pad is bonded with the right end face contact of jack sleeve 1, and the conical surface of sealing rubber pad 202 and jack sleeve 1
The conical surface of right-end openings also contacts fitting, and sealing effect is good, has high leakproofness;The plug 2 before needing to extract from jack sleeve 1
When, reversely rotate plug thread bush 3, its made to screw out jack sleeve 1, as plug thread bush 3 gradually screws out jack sleeve 1, girth sheets 4 with
Sliding block 401 can be moved to the left end of sliding slot 301, and 4 right side of girth sheets contradicts the left side of the second thrust bearing 8, to the right
Plug 10 after promotion, rear plug 10 can be moved right by external screw thread connector sleeve 6 and internal screw thread connector sleeve 5 with preceding plug 2, from
And plug 2 is extracted from jack sleeve 1 before making, and it is practical reliable, it is difficult when preventing from manually directly extracting preceding plug 2 from jack sleeve 1
It to extract, or shakes and extracts, or overexerting causes socket, plug to damage.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (7)
1. a kind of high leakproofness plug assembly, including jack sleeve (1), preceding plug (2), rear plug (10) and plug thread bush (3),
It is characterized in that, the jack sleeve (1) is fixedly mounted on electrical equipment (14), jack sleeve (1) outer wall is provided with external screw thread, inserts
Cover for seat (1) right-end openings are set as the conical surface, and jack sleeve (1) inner cavity is provided with male contact (12), male contact (12) and electrical equipment
(14) it is electrically connected;Jack sleeve (1) outer wall thread is connected with plug thread bush (3), plugs thread bush (3) right part internal chamber wall
It symmetrically opens there are two sliding slot (301), plug thread bush (3) right side is fixedly connected with seal (9);The sliding slot (301) and circle
The symmetrically arranged sliding block of plate (4) outer wall (401) is slidably connected, and is provided with internal screw thread connector sleeve (5), interior spiral shell in girth sheets (4) inner ring
Line connector sleeve (5) right part is threadedly coupled with external screw thread connector sleeve (6), and external screw thread connector sleeve (6) right end is fixedly connected with rear plug
(10), external screw thread connector sleeve (6) periphery is cased with the second thrust bearing (8), the right side of the second thrust bearing (8) and rear plug
(10) left side is fixedly connected, and the periphery of internal screw thread connector sleeve (5) is cased with the first thrust bearing (7), internal screw thread connector sleeve (5)
Left side and the left side of the first thrust bearing (7) are fixedly connected with the right side of preceding plug (2), the right side of preceding plug (2)
Outer wall is provided with flange (201), and flange (201) left side is fixedly connected with sealing rubber pad (202), sealing rubber pad (202)
Left part be set as the conical surface, preceding plug (2) is internally provided with the female contact (13) being adapted to male contact (12).
2. a kind of high leakproofness plug assembly according to claim 1, which is characterized in that plug (10), outer spiral shell after described
It is interspersed with cable (11) in line connector sleeve (6), internal screw thread connector sleeve (5) and preceding plug (2), cable (11) and female contact (13) electricity
Property connection.
3. a kind of high leakproofness plug assembly according to claim 1, which is characterized in that the male contact (12) and female touching
The material of head (13) is metallic copper.
4. a kind of high leakproofness plug assembly according to claim 1, which is characterized in that the plug thread bush (3) is outside
Wall is fixedly connected with handle (302).
5. a kind of high leakproofness plug assembly according to claim 1, which is characterized in that the sealing rubber pad (202)
The conical surface be adapted to the conical surface of jack sleeve (1) right end.
6. a kind of high leakproofness plug assembly according to claim 1, which is characterized in that girth sheets (4) the two sides setting
There is rubber sheet gasket.
7. a kind of high leakproofness plug assembly according to claim 1, which is characterized in that the jack sleeve (1) and it is preceding insert
The end face of head (2) is set as the rectangle or isosceles trapezoid being mutually adapted.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821983777.4U CN209200272U (en) | 2018-11-29 | 2018-11-29 | A kind of high leakproofness plug assembly |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821983777.4U CN209200272U (en) | 2018-11-29 | 2018-11-29 | A kind of high leakproofness plug assembly |
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CN209200272U true CN209200272U (en) | 2019-08-02 |
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ID=67426668
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CN201821983777.4U Active CN209200272U (en) | 2018-11-29 | 2018-11-29 | A kind of high leakproofness plug assembly |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110401087A (en) * | 2019-08-22 | 2019-11-01 | 中国工程物理研究院电子工程研究所 | Universal cordage plugs and sockets attaching/detaching apparatus |
CN112002480A (en) * | 2020-08-28 | 2020-11-27 | 安徽瑞昊缆业有限公司 | Fire-fighting flame-retardant cable |
-
2018
- 2018-11-29 CN CN201821983777.4U patent/CN209200272U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110401087A (en) * | 2019-08-22 | 2019-11-01 | 中国工程物理研究院电子工程研究所 | Universal cordage plugs and sockets attaching/detaching apparatus |
CN112002480A (en) * | 2020-08-28 | 2020-11-27 | 安徽瑞昊缆业有限公司 | Fire-fighting flame-retardant cable |
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