CN203326133U - Insulated binding post - Google Patents
Insulated binding post Download PDFInfo
- Publication number
- CN203326133U CN203326133U CN2013203815965U CN201320381596U CN203326133U CN 203326133 U CN203326133 U CN 203326133U CN 2013203815965 U CN2013203815965 U CN 2013203815965U CN 201320381596 U CN201320381596 U CN 201320381596U CN 203326133 U CN203326133 U CN 203326133U
- Authority
- CN
- China
- Prior art keywords
- conducting rod
- binding post
- ceramic rings
- baffle plate
- utility
- 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 - Fee Related
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Abstract
The utility model aims to provide an insulated binding post so as to solve low insulating property and poor contact problems of a binding post in the prior art. The insulated binding post provided by the utility model comprises a conducting rod, a conducting rod sleeve, ceramic rings and a nut, wherein the conducting rod is arranged in the conducting rod sleeve; the ceramic rings are saucer-shaped and are symmetrically arranged at two ends of the conducting rod; the lower end of the conducting rod is provided with a round baffle plate; and the round baffle plate and the lower end of the conducting rod are integrated as one piece. The insulated binding post provided by the utility model has a simple structure and is convenient to install. By the adoption of the saucer-shaped ceramic rings, insulating property of the binding post can be effectively enhanced. By one-piece design of the lower end of the conducting rod and the round baffle plate, cementing of threads in the equipment due to overheating and poor contact caused by expansion of the nut are avoided. A sealing gasket is additionally installed so as to achieve the sealing effect. Meanwhile, heat insulation is realized to avoid heat transfer to the ceramic rings so as to prevent fragmentation of the ceramic rings. Cracking of the ceramic rings is effectively prevented, and insulating property will not be reduced.
Description
Technical field
The utility model relates to the connection device field of electric elements, is specifically related to a kind of for closed high-power a kind of insulating terminal containing the access of corrosive medium power consumption equipment power supply.
Background technology
The traditional wired post mostly is the copper conducting rod, and casting insulated body (as quartz sand etc.) between overcoat and conducting rod, after energising, inconsistent because of the thermal coefficient of expansion of the thermal coefficient of expansion of conducting rod and overcoat, easily causes device interior porcelain ring opening in service.After the silica flour that adds certain fineness to require, make the thermal coefficient of expansion of conducting rod overcoat as far as possible consistent with conductor, to prevent splice insulation porcelain ring opening.But due to site environment, sour gas or moisture itself in the air neutralizing device are corrosive to conducting rod and overcoat, simultaneously, sour gas and moisture enter in the gap of overcoat and conducting rod, can make quartz sand precipitated silicic acid salt, conducting rod is had than severe corrosive, in conducting rod surface attachment one deck erosion, cause the insulation property of conducting rod to reduce.
The utility model content
The purpose of this utility model is to provide a kind of insulating terminal, and to solve, binding post insulation property in prior art are not high, the problem of loose contact.
For this reason, the utility model adopts following technical scheme: a kind of insulating terminal, comprise conducting rod, conducting rod overcoat, porcelain ring, nut, described conducting rod is placed in the conducting rod overcoat, described porcelain ring is the two ends that dish-like symmetry is located at conducting rod, the lower end of described conducting rod is provided with circular baffle plate, and the lower end of described circular baffle plate and conducting rod is integrated.
Further, be equipped with sealing gasket between described porcelain ring and conducting rod, conducting rod overcoat.
The beneficial effects of the utility model are: simple in structure, be convenient to install, and adopt the porcelain ring of disc structure can effectively increase the insulation property of binding post; Conducting rod lower end and circular baffle plate Integral design have avoided the device interior screw thread to cause loose contact because overheated cementing and nut expand; Install sealing gasket additional, when reaching sealing effectiveness, carry out heat insulationly, avoid heat transmission and porcelain ring to cause the porcelain ring cracked.When effectively preventing the porcelain ring opening, can not reduce insulation property.
The accompanying drawing explanation
Fig. 1 is a kind of insulating terminal structural representation.
Fig. 2 is a kind of insulating terminal vertical view.
Embodiment
As shown in Figure 1 and Figure 2, a kind of insulating terminal, comprise conducting rod 2, conducting rod overcoat 3, porcelain ring 1, nut 4, conducting rod 2 is placed in conducting rod overcoat 3, fastening by nut 4 after the upper end shimming 7 of conducting rod 2, described porcelain ring 1 is the two ends that dish-like symmetry is located at conducting rod 2, and the lower end of described conducting rod 2 is provided with circular baffle plate 6, described circular baffle plate 6 is integrated with the lower end of conducting rod 2, between described porcelain ring 1 and conducting rod 2, conducting rod overcoat 3, is equipped with sealing gasket 5.
Conducting rod 2 adopts stainless steel material, corrosion resistance and good; Described sealing gasket 5 is asbestos gauge, when reaching sealing effectiveness, plays heat insulation effect.
Do not add quartz sand between porcelain ring 1 and conducting rod overcoat 3, save quartz sand cast program, after having saved 2 energisings of cost conducting rod, himself heat dry interior air 8.
Claims (4)
1. an insulating terminal, comprise conducting rod, conducting rod overcoat, porcelain ring, nut, described conducting rod is placed in the conducting rod overcoat, it is characterized in that: described porcelain ring (1) is the two ends that dish-like symmetry is located at conducting rod (2), the lower end of described conducting rod (2) is provided with circular baffle plate (6), and described circular baffle plate (6) is integrated with the lower end of conducting rod (2).
2. a kind of insulating terminal according to claim 1, is characterized in that: between described porcelain ring (1) and conducting rod (2), conducting rod overcoat (3), be equipped with sealing gasket (5).
3. a kind of insulating terminal according to claim 1, it is characterized in that: described conducting rod (2) is stainless steel material.
4. a kind of insulating terminal according to claim 2, it is characterized in that: described sealing gasket (5) is asbestos gauge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203815965U CN203326133U (en) | 2013-06-30 | 2013-06-30 | Insulated binding post |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203815965U CN203326133U (en) | 2013-06-30 | 2013-06-30 | Insulated binding post |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203326133U true CN203326133U (en) | 2013-12-04 |
Family
ID=49665432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203815965U Expired - Fee Related CN203326133U (en) | 2013-06-30 | 2013-06-30 | Insulated binding post |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203326133U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103943978A (en) * | 2014-04-10 | 2014-07-23 | 湘潭电机股份有限公司 | Motor binding post applied to Freon environment |
| CN105337058A (en) * | 2014-07-16 | 2016-02-17 | 珠海格力节能环保制冷技术研究中心有限公司 | Binding post structure of compressor and compressor |
-
2013
- 2013-06-30 CN CN2013203815965U patent/CN203326133U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103943978A (en) * | 2014-04-10 | 2014-07-23 | 湘潭电机股份有限公司 | Motor binding post applied to Freon environment |
| CN105337058A (en) * | 2014-07-16 | 2016-02-17 | 珠海格力节能环保制冷技术研究中心有限公司 | Binding post structure of compressor and compressor |
| CN105337058B (en) * | 2014-07-16 | 2018-02-09 | 珠海格力节能环保制冷技术研究中心有限公司 | The binding post structure and compressor of compressor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131204 Termination date: 20190630 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |