CN109273895A - Plug protective sleeve and plug including plug protective sleeve - Google Patents
Plug protective sleeve and plug including plug protective sleeve Download PDFInfo
- Publication number
- CN109273895A CN109273895A CN201811143882.1A CN201811143882A CN109273895A CN 109273895 A CN109273895 A CN 109273895A CN 201811143882 A CN201811143882 A CN 201811143882A CN 109273895 A CN109273895 A CN 109273895A
- Authority
- CN
- China
- Prior art keywords
- plug
- protective sleeve
- bottom plate
- metal insert
- cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
- H01R13/44—Means for preventing access to live contacts
-
- 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
- H01R13/50—Bases; Cases formed as an integral body
Abstract
The present invention provides a kind of plug protective sleeve and including the plug of plug protective sleeve; including several plug covers with insulation performance; the end face of plug cover is equipped with the first through hole through plug cover; first through hole passes through for the metal insert on plug and is positioned close to one end of Socket casing; when the metallic plug of socket is arranged in the jack of socket, metallic plug is followed to be arranged in the jack of socket.In the jack that plug is not disposed entirely within socket, since metal insert is equipped with the plug cover with insulation performance, avoids metal insert exposed outside, user is avoided to get an electric shock, meanwhile, it avoids that fire occurs to a certain extent.
Description
Technical field
The present invention relates to plug technical fields, inserting more particularly, to a kind of plug protective sleeve and including plug protective sleeve
Head.
Background technique
Household AC power plug is generally connect with socket, it is the pin end for having rodlike or copper sheet shape protrusion, plug
Insertion is equipped with the power outlet of the female connector type of groove or pothole, to supply appliances power source, guarantees that electric appliance operates normally.
Currently, shown according to Ministry of Public Security's correlation study data, in the fire incident accumulated in the past 10 years, about 30% be by
It caused by socket, occupies first of various reasons of catching fire, people are arranged plug in socket, and plug is often not fully inserted into
In socket, plug position is easily leaked electricity, and be easy to cause fire or people that water is accidentally spread to the position of attaching plug, due to
The metal insert of plug does not have in the jack of completely set up socket, and the metal insert of plug is exposed outside, the gold of water and plug
Belong to inserted sheet to be in contact, causes fire, cause unnecessary injury.
Furthermore child likes touching various things for the curiosity to fangle, when the metal insert of plug does not have
Be disposed entirely in the jack of socket, it is exposed outside, in the careless situation of parent, child touch plug, be easy pair
Child damages, and damages to entire family.
It is that those skilled in the art mainly solve that research safety is high, avoids the exposed plug outside of the metal insert of plug
Certainly the problem of.
Summary of the invention
The purpose of the present invention is to provide a kind of plug protective sleeve and including the plug of plug protective sleeve, to solve existing skill
Present in art when the metal insert of plug is not disposed entirely in the jack of socket, the metal insert of plug is exposed outside
The problem of.
To achieve the above object, the present invention provides following technical schemes:
A kind of plug protective sleeve provided by the invention, including several plug covers with insulation performance, the plug cover
End face is equipped with the first through hole through the plug cover, and the first through hole is passed through for the metal insert of the plug, described
Plug cover follows in the jack of the metal insert insertion socket.
It preferably, further include bottom plate, the bottom plate is equipped with the second through-hole through the bottom plate, the plug cover setting
On the first mainboard face of the bottom plate, the first through hole is corresponding with the position of second through-hole and inserts for the metal
Piece is also cross the second mainboard face of the bottom plate is connect with the end face that the plug is equipped with the metal insert.
Preferably, the bottom plate is structure as a whole with plug cover setting.
Preferably, the bottom plate with a thickness of 0.3-0.45 millimeters.
Preferably, the wall thickness of the plug cover is 0.3-0.5 millimeters.
Preferably, the length of the plug cover is 5-15 millimeters.
Preferably, the material of the plug cover is plastic cement resistant to high temperature.
Preferably, the material of the bottom plate is plastic cement resistant to high temperature.
A kind of plug, including any plug protective sleeve as noted earlier.
Preferably, the shell of the plug protective sleeve and the plug is structure as a whole by injection molding setting.
The technical scheme provided by the application includes following the utility model has the advantages that
The present invention provides a kind of plug protective sleeve and including the plug of plug protective sleeve, including several there is insulation performance
Plug cover, the end face of plug cover is equipped with the first through hole through plug cover, and first through hole is worn for the metal insert on plug
The one end for crossing and being positioned close to Socket casing follows metal to insert when the metallic plug of socket is arranged in the jack of socket
Head is arranged in the jack of socket.In the jack that plug is not disposed entirely within socket, have since metal insert is equipped with
The plug cover of insulation performance avoids metal insert exposed outside, user is avoided to get an electric shock, meanwhile, it avoids to a certain extent
Fire occurs.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the structural schematic diagram that a kind of plug protective sleeve is shown according to an exemplary embodiment；
Fig. 2 is the configuration diagram that a kind of bottom plate is shown according to an exemplary embodiment.
In figure: 1- plug cover, 2- bottom plate, 3- first through hole, the second through-hole of 4-.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, technical solution of the present invention will be carried out below
Detailed description.Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art are obtained all without making creative work
Other embodiment belongs to the range that the present invention is protected.
Present embodiment provides a kind of plug protective sleeve and the plug including plug protective sleeve, when plug is not complete
It is arranged in the jack of socket entirely, avoids the metal insert on plug exposed outside, guarantees electric appliance normal use, while avoiding making
User occurs fire or to damage user because of accidentally electric shock.
Hereinafter, being illustrated referring to attached drawing to embodiment.In addition, embodiments illustrated below is not to recorded in claim
Summary of the invention rise any restriction effect.In addition, the full content of composition represented by following example is not limited to as right
Necessary to the solution invented documented by it is required that.
- Fig. 2 referring to Fig.1, the present invention provides a kind of plug protective sleeve, including several plug covers 1 with insulation performance,
The end face of plug cover 1 is equipped with the first through hole 3 through plug cover 1, and first through hole 3 is passed through and set for the metal insert on plug
It sets and follows metal insert to be arranged when the metal insert of socket is arranged in the jack of socket in one end close to Socket casing
In the jack of socket.In the jack that metal insert is not disposed entirely within socket, have absolutely since metal insert is equipped with
The plug cover 1 of edge performance avoids metal insert exposed outside, user is avoided to get an electric shock, meanwhile, it avoids sending out to a certain extent
It lights a fire calamity.
Wherein, the detachable setting of plug cover 1 is on metal insert, when plug damage or when plug cover 1 damages,
Plug cover 1 can be replaced at any time, improve the utilization rate of plug cover 1.
In the present embodiment, plug protective sleeve further includes bottom plate 2, is fixed with plug cover 1 on the first mainboard face of bottom plate 2,
And the first mainboard face of bottom plate 2 is equipped with the second through-hole 4 through bottom plate 2, the position of the second through-hole 4 and the position of first through hole 3
Set it is corresponding, guarantee the metal insert of socket also cross first through hole 3 and the second through-hole 4, the second mainboard face of bottom plate 2 with
The end face that plug is equipped with metal insert contacts, and avoids people from singly installing plug cover 1, as long as the position of plug cover 1
It is corresponding with the position of metal insert, once protective case can be mounted on plug, save the set-up time of people.
The quantity of the upper metal insert of general plug is two perhaps three settings two or three on a base plate 2
Plug cover 1, the position consistency of metal insert on the position of plug cover 1 and plug guarantee that the metal insert setting on plug is being inserted
In headgear 1.
The preferred embodiment of the present embodiment, bottom plate 2 are structure as a whole with the setting of plug cover 1, and plug cover 1 connect jail with bottom plate 2
Gu due to the plug hole of socket be it is constant, on the metal insert of plug install plug cover 1, increase the transversal cross-section of metal insert
Product, in order to guarantee that metal insert can be arranged in the jack of socket, and guarantee the metal insert on socket can on socket
Sheet metal contact, the thickness of bottom plate 2 and the wall thickness of plug cover 1 be all than relatively thin, plug cover 1 and bottom plate 2 by injection molding plus
Work is structure as a whole plug cover 1 and the setting of bottom plate 2, improves the production efficiency of protective case, reduces worker's labour capacity, together
When, plug cover 1 is structure as a whole with the setting of bottom plate 2, increases the service life of plug cover 1.
In the present embodiment, bottom plate 2 with a thickness of 0.3-0.45 millimeters, if bottom plate 2 compares thick, the metal insert of plug
It cannot be contacted with the sheet metal in jack on socket, the electric appliance of connection plug cannot use, in order to guarantee the metal insert of socket
It can be contacted with the sheet metal on socket, not influence the electric appliance normal use of connection plug, the thickness of bottom plate 2 is set as 0.3-
0.45 millimeter.
In the present embodiment, the wall thickness of plug cover 1 is 0.3-0.5 millimeters, and the cross-sectional area of the jack on socket will not be because of
Plug protective sleeve is set on plug and is become larger, in order to guarantee that plug cover 1 can be arranged in jack, does not influence normally making for plug
With then the wall ratio of plug cover 1 is relatively thin, and the wall thickness of plug cover 1 is set as 0.3-0.5 millimeters.
In the present embodiment, the length of plug cover 1 is 5-15 millimeters, and the length of the metal insert on different types of plug is not
Together, then need the length of plug cover 1 to be mounted different.When metal insert is long, then plug cover 1 to be mounted is needed to compare
It is long, reduce the length of exposed metal insert；If the length on metal insert is shorter, the shorter plug of installation is needed
Set 1 guarantees that the metal insert on plug can be with the gold on socket when in the plug setting jack for installing plug protective sleeve
Belong to piece contact.
In the present embodiment, the material of plug cover 1 is plastic cement resistant to high temperature, in the fabrication process pours into the liquid of molten
In mold, so that its flowing, cooling is made its solidification by plus-pressure, and form the shape of plug cover, because metal insert is transversal
The shape in face is rectangle or circle or other shapes, and different molds is selected then to be capable of processing into plug cover 1 of different shapes,
The high temperature resistant degree of plastic cement is more than 420 °, and excessively high in temperature, plug cover 1 is not easy to melt, plug can normal use, guarantee user
Electrical Safety and life security.
In the present embodiment, the material of bottom plate 2 is plastic cement resistant to high temperature, and the liquid of molten is poured into mould in the fabrication process
In tool, its flowing, cooling is set to make its solidification by plus-pressure, to form bottom plate 2 of different shapes, the high temperature resistant degree of plastic cement is super
Cross 420 °, excessively high in temperature, bottom plate 2 is not easy to melt, plug can normal use, guarantee user Electrical Safety and life peace
Entirely.
In the present embodiment, the melt liquid of different colours can be used, the color of the plug protective sleeve of injection molding is different
Sample, the plug protective sleeve of different colours are selected to the visual impact of people's beauty for people.
A kind of plug increases the safety of plug including any one protective case described above.
In the present embodiment, the shell of plug protective sleeve and plug is structure as a whole by injection molding setting, plug casing
It is all smaller part with plug protective sleeve, when processing is not easy to be processed, when processing the shell of plug, passes through double-shot moulding skill
Art to realize that the part for being molded by and is formed by two kinds of materials, both guaranteed two different material injections to same mold
The guaranteed performance of plug protective sleeve of the performance of plug casing.
It should be noted that the words such as " first " " second " for being stated herein, are not the limitations to specific order, only
It is only intended to distinguish all parts or function.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (10)
1. a kind of plug protective sleeve, which is characterized in that including several plug covers (1) with insulation performance, the plug cover (1)
End face be equipped with the first through hole (3) through the plug cover, the first through hole (3) is worn for the metal insert of the plug
It crosses, the plug cover (1) follows in the jack of the metal insert insertion socket.
2. plug protective sleeve according to claim 1, which is characterized in that further include bottom plate (2), set on the bottom plate (2)
There is the second through-hole (4) through the bottom plate (2), the plug cover (1) is arranged on the first mainboard face of the bottom plate (2),
The first through hole (3) is corresponding with the position of second through-hole (4) and supplies the metal insert also cross the bottom plate
(2) the second mainboard face is contacted with the end face that the plug is equipped with the metal insert.
3. plug protective sleeve according to claim 2, which is characterized in that the bottom plate (2) and the plug cover (1) are arranged
It is structure as a whole.
4. plug protective sleeve according to claim 2, which is characterized in that the bottom plate (2) with a thickness of 0.3-0.45 milli
Rice.
5. plug protective sleeve according to claim 1, which is characterized in that the wall thickness of the plug cover (1) is 0.3-0.5 milli
Rice.
6. plug protective sleeve according to claim 1, which is characterized in that the length of the plug cover (1) is 5-15 millimeters.
7. plug protective sleeve according to claim 1, which is characterized in that the material of the plug cover (1) is resistant to high temperature
Plastic cement.
8. plug protective sleeve according to claim 2, which is characterized in that the material of the bottom plate (2) is modeling resistant to high temperature
Glue.
9. a kind of plug, which is characterized in that including any plug protective sleeve of claim 1-8.
10. plug according to claim 9, which is characterized in that the shell of the plug protective sleeve and the plug passes through
Injection molding setting is structure as a whole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811143882.1A CN109273895A (en) | 2018-09-28 | 2018-09-28 | Plug protective sleeve and plug including plug protective sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811143882.1A CN109273895A (en) | 2018-09-28 | 2018-09-28 | Plug protective sleeve and plug including plug protective sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109273895A true CN109273895A (en) | 2019-01-25 |
Family
ID=65199151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811143882.1A Pending CN109273895A (en) | 2018-09-28 | 2018-09-28 | Plug protective sleeve and plug including plug protective sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109273895A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205355346U (en) * | 2016-01-29 | 2016-06-29 | 成都阿尔刚雷科技有限公司 | Insulating sheath of plug |
| CN207218997U (en) * | 2017-09-15 | 2018-04-10 | 秦大鹏 | A kind of earphone with Multifunctional holding clamp |
| CN208889927U (en) * | 2018-09-28 | 2019-05-21 | 郭健平 | Plug protective sleeve and plug including plug protective sleeve |
-
2018
- 2018-09-28 CN CN201811143882.1A patent/CN109273895A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205355346U (en) * | 2016-01-29 | 2016-06-29 | 成都阿尔刚雷科技有限公司 | Insulating sheath of plug |
| CN207218997U (en) * | 2017-09-15 | 2018-04-10 | 秦大鹏 | A kind of earphone with Multifunctional holding clamp |
| CN208889927U (en) * | 2018-09-28 | 2019-05-21 | 郭健平 | Plug protective sleeve and plug including plug protective sleeve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190125 |