CN203119430U - Sealing insulation plug - Google Patents
Sealing insulation plug Download PDFInfo
- Publication number
- CN203119430U CN203119430U CN 201320063409 CN201320063409U CN203119430U CN 203119430 U CN203119430 U CN 203119430U CN 201320063409 CN201320063409 CN 201320063409 CN 201320063409 U CN201320063409 U CN 201320063409U CN 203119430 U CN203119430 U CN 203119430U
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- CN
- China
- Prior art keywords
- insulation plug
- plug
- sealing
- sealed
- mold insert
- 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.)
- Expired - Lifetime
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Abstract
The utility model discloses a sealing insulation plug, which is used for sealing a T-shaped plug port whose internal is equipped with a connecting assembly. The sealing insulation plug comprises a copper insert and a sealing body of truncated cone shape, wherein the copper insert is embedded into the end in a lower diameter of the sealing body, a screw hole is opened in the copper insert, and is in threaded connection with the connecting assembly, and a groove is opened in the other end of the sealing body. The sealing insulation plug of the utility model saves material and cost and is good in sealing effect.
Description
Technical field
The utility model relates to a kind of cable plug potted component, relates in particular to a kind of sealed insulation plug that T type plug is played the sealed insulation effect.
Background technology
At present, the urban electricity supply network mainly adopts the ring network power supply pattern, and this pattern can improve the reliability of power supply, makes the user obtain power supply from the two ends of supply network, reduces the power failure area when having an accident.In the ring network power supply pattern, generally need cable branch box to come cable is carried out branch and connection, and in cable branch box, adopt T type plug to be connected with feeder pillar between each cable or be connected to each other.
T type plug generally has two interfaces, when another interface does not use and does not need to carry out ground connection yet when only using one of them interface, just need a sealing plug and a sealing cap with its obstruction and sealing, prevent electric leakage, and prevent dust and moisture content from falling on the coupling assembling in the T type plug and influence its normal use.
The end that traditional sealing plug is connected with sealing cap generally can form a radially enlarged protuberance, with convenient sealing plug is extracted from interface, and external copper spare generally fixedly arranged on protuberance, in order to carry out fastening with sealing cap, but this fastening means has been used more copper spare and insulating material, has increased processing cost.
Therefore, be necessary to provide a kind of and save material, reduce cost and sealed insulation plug that sealing effectiveness is good.
The utility model content
The sealed insulation plug that the purpose of this utility model is to provide a kind of and saves material, reduces cost and sealing effectiveness is good.
To achieve these goals, the utility model provides a kind of sealed insulation plug, the interface that is used for sealing T type plug, has coupling assembling in the described T type plug, described sealed insulation plug comprises the copper mold insert and is the sealed body of truncated cone-shaped, described sealed body is embedded with described copper mold insert than an end of minor diameter, offers a screw in the described copper mold insert, and described screw is threaded with described coupling assembling; The other end of described sealed body offers groove.
Because the utility model is embedded in described sealed body than an end of minor diameter with described copper mold insert, and offer a screw in the described copper mold insert, therefore, after described sealed insulation plug is filled in described interface, described screw is threaded with described coupling assembling, with described coupling assembling Isolated Shield, guaranteed good sealed insulation effect; Simultaneously, owing to offer described groove at the other end of described sealed body, changed the fastening means of traditional external copper spare, saved material and reduced cost.
Preferably, also offer a counterbore in the described copper mold insert, described counterbore is communicated with and coaxial setting with described screw.By described counterbore is set, can play certain spacing and guide effect to described coupling assembling when mounted, the convenient installation.
Preferably, the junction of described counterbore and described screw is provided with chamfering.By described chamfering is set, can when pegging graft into described T type plug, described sealed insulation plug play guide effect to the described coupling assembling that is positioned at described counterbore, make the described screw of the easier insertion of described coupling assembling, therefore easier for installation.
Preferably, described sealed body is made by epoxide resin material and is integrative-structure with described copper mold insert.By using the described sealed insulation plug of epoxy resin molding material, can be on the basis that guarantees the good electrical performance, utilize epoxide resin material insulation and corrosion resistant character, make the interface of described sealed insulation plug and described T type plug be interference fit, further guaranteed sealing and electric property.
Preferably, the internal thread path of described screw is 12mm.
Preferably, described groove is square.
Description of drawings
Fig. 1 is the cutaway view of the utility model sealed insulation plug.
Fig. 2 is the end view of the utility model sealed insulation plug.
Fig. 3 is that the installation of the utility model sealed insulation plug and T type plug and sealing cap concerns schematic diagram.
Embodiment
Below in conjunction with the Figure of description that provides description is made in preferred embodiment of the present utility model.
As Fig. 1 and shown in Figure 3, in actual use, the utility model sealed insulation plug 1 normal interface 20 that cooperates to seal T type plug 2 with sealing cap 3 has coupling assembling 21 in the described T type interface 20.
Described sealed insulation plug 1 comprises copper mold insert 12 and is the sealed body 11 of truncated cone-shaped, and described sealed body 11 larger-diameter ends offer with projection 30 on the described sealing cap 3 and cooperate fixing groove 110, and described groove 110 is square.Described copper mold insert 12 is embedded in described sealed body 11 than an end of minor diameter, offer a screw 120 and a counterbore 121 coaxially with described sealed body 11 in the described copper mold insert 12, described screw 120 is arranged at the inner bottom surface of described counterbore 121, and described screw 120 is threaded with described coupling assembling 21 and the internal thread path of described screw 120 is 12mm.Described counterbore 121 is provided with chamfering 122 with the junction of described screw 120; By described chamfering 122 is set, can when pegging graft described T type plug 2, described sealed insulation plug 1 play guide effect to the coupling assemblings 21 in the described T type plug 2, and make installation more convenient.
Preferably, described sealed body 11 is made by epoxide resin material and is integrative-structure with described copper mold insert 12.By using the described sealed body 11 of epoxy resin molding material, can be on the basis that guarantees the good electrical performance, utilize epoxide resin material insulation and corrosion resistant character, make described sealed insulation plug 1 be interference fit with described interface 20, further guaranteed sealing and electric property.
Because the utility model is embedded in described sealed body 11 than an end of minor diameter with described copper mold insert 12, and offer a screw 120 in the described copper mold insert 12, therefore, after described sealed insulation plug 1 is filled in described interface 20, described screw 120 is threaded with described coupling assembling 21, with described coupling assembling 21 Isolated Shields, guaranteed good sealed insulation effect; Simultaneously, owing to offer described groove 110 at the other end of described sealed body 11, changed the fastening means of traditional external copper spare, saved material and reduced cost.
Above disclosed only is preferred embodiments of the present utility model, can not limit the interest field of the utility model certainly with this, and therefore the equivalent variations of doing according to the utility model claim still belongs to the scope that the utility model is contained.
Claims (6)
1. sealed insulation plug, the interface that is used for sealing T type plug, has coupling assembling in the described T type plug, it is characterized in that: described sealed insulation plug comprises the copper mold insert and is the sealed body of truncated cone-shaped, described sealed body is embedded with described copper mold insert than an end of minor diameter, offer a screw in the described copper mold insert, described screw is threaded with described coupling assembling; The other end of described sealed body offers groove.
2. sealed insulation plug as claimed in claim 1, it is characterized in that: also offer a counterbore in the described copper mold insert, described counterbore is communicated with and coaxial setting with described screw.
3. sealed insulation plug as claimed in claim 2, it is characterized in that: the junction of described counterbore and described screw is provided with chamfering.
4. sealed insulation plug as claimed in claim 1, it is characterized in that: described sealed body is made by epoxide resin material and is integrative-structure with described copper mold insert.
5. sealed insulation plug as claimed in claim 1, it is characterized in that: the internal thread path of described screw is 12mm.
6. sealed insulation plug as claimed in claim 1, it is characterized in that: described groove is square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320063409 CN203119430U (en) | 2013-02-04 | 2013-02-04 | Sealing insulation plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320063409 CN203119430U (en) | 2013-02-04 | 2013-02-04 | Sealing insulation plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203119430U true CN203119430U (en) | 2013-08-07 |
Family
ID=48899748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320063409 Expired - Lifetime CN203119430U (en) | 2013-02-04 | 2013-02-04 | Sealing insulation plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203119430U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105810372A (en) * | 2016-04-29 | 2016-07-27 | 句容华源电器设备有限公司 | Insulating plug capable of measuring humidity |
-
2013
- 2013-02-04 CN CN 201320063409 patent/CN203119430U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105810372A (en) * | 2016-04-29 | 2016-07-27 | 句容华源电器设备有限公司 | Insulating plug capable of measuring humidity |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: CHEN MINGBO Effective date: 20131012 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Lan Guigang Inventor after: Chen Mingbo Inventor before: Lan Guigang |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: LAN GUIGANG TO: LAN GUIGANG CHEN MINGBO |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20131012 Address after: 523000, Songshan Lake high tech Industrial Development Zone, Dongguan, Guangdong Province, No. 7, building B Patentee after: GUANGDONG AER PAI NEW MATERIAL Co.,Ltd. Address before: 523000, Songshan Lake high tech Industrial Development Zone, Dongguan, Guangdong Province, No. 7, building B Patentee before: GUANGDONG AER PAI NEW MATERIAL Co.,Ltd. Patentee before: Chen Mingbo |
|
| CX01 | Expiry of patent term |
Granted publication date: 20130807 |
|
| CX01 | Expiry of patent term |