CN2393201Y - Longitudinally-covering type insulation protective cover for outlet connector of outdoor electric appliance - Google Patents
Longitudinally-covering type insulation protective cover for outlet connector of outdoor electric appliance Download PDFInfo
- Publication number
- CN2393201Y CN2393201Y CN 99238721 CN99238721U CN2393201Y CN 2393201 Y CN2393201 Y CN 2393201Y CN 99238721 CN99238721 CN 99238721 CN 99238721 U CN99238721 U CN 99238721U CN 2393201 Y CN2393201 Y CN 2393201Y
- Authority
- CN
- China
- Prior art keywords
- electrical equipment
- insulating sleeve
- packet mode
- outdoor electrical
- protective
- 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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- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model relates to a lengthways-covering type insulating protective sleeve for an outlet connector of an outdoor electric appliance. The protective cover comprises a protective pipe 2 and a protective box sleeve, wherein, the protective box sleeve 1 comprises a front wing 11 which lengthways covers the connector, and a rear wing 12; a buckle hole 131 and a matched lock buckle 132 are arranged behind a closed opening of the lower edge; the protective box sleeve also comprises a fastener end envelope 15 which outwards protrudes. An outlet wire runs through the protective pipe; after a bolt is fastened, two wings are put down; the lock buckle and the buckle hole are buckled tightly. The insulating protective sleeve is abutted on and covered on the bare surface near the connector which can be covered by thermoplastic elastic polyolefin material in middle and low pressure environment. Thus, the outlet connector can prevent water and moisture, avoid short circuit and be free of maintenance. The faults of over voltage, flashover or short circuit can be notably reduced. The utility model is good for the sustained and safe operation of power systems.
Description
The utility model relates to the insulation protection of outdoor electrical equipment, specifically, relates to the insulation protection of outdoor power transmission and distribution electrical equipment exposed part.
No matter high pressure, extra-high voltage transmission or mesolow distribution system in the power industry all have functional circuits such as various switches, circuit breaker to be connected on the transmission line; These functional circuits comprise the funtion part of core and the exit of connection line.In the practicality, the material of this functional part exit is generally is with certain thickness sheet metal, and side-looking face is approximately rectangular, have on it securing member for example bolt in order to fixing lead-out wire.Form about 90 ° to 270 ° angle between exit and the lead-out wire.Traditionally, do not establish the insulation protection measure near the bolt.And near another electric contact often exit, potential difference is very high usually between two contacts; The situation of lead-out wire is just the same.The exposed part of drawing joint is not as protecting; under the adverse circumstances service conditions; as moist condensation, the Egyptian salt crystal settling of conducting dust etc.; usually cause fault to take place; cause alternate overvoltage; flashover or short circuit etc. influence the normal operation of functional part, can cause faults such as grid power blackout when serious.
The utility model proposes a kind of vertical packet mode insulating sleeve for avoiding above-mentioned the deficiencies in the prior art part; can be close to wrap up in and protect on the surface; near exposed part tight defencive function electrical equipment exit and the pinout connector makes described pinout connector part energy waterproof, protection against the tide, avoids short circuit.
The purpose of this utility model can realize by adopting following technical measures:
Design, make a kind of outdoor electrical equipment and draw the vertical packet mode insulating sleeve of joint, comprise free end is smaller, base portion is bigger lead-in wire pillar with the pillar base portion links to each other, side-looking face is roughly rectangular protection box cover; This protection box cover is divided into the front and back both wings that vertically encase the exit blank area, and its lower limb is provided with paired buttonhole and supporting snap close after closing up.This protection box cover has outwards outstanding securing member termination envelope near pillar one end.During use, lead-out wire passes the lead-in wire pillar, bolt with this lead-out wire and exit fastening after, vertically put down the both wings of protection box cover, with snap close fastening two buttonholes; Whole vertical packet mode insulating sleeve is close to wrap up in and is protected near exposed part surface functional circuit exit and pinout connector, make described pinout connector part can waterproof, protection against the tide, avoid short circuit.
The drawing brief description of accompanying drawing is as follows:
Fig. 1 is the structure chart that the outdoor electrical equipment of the utility model is drawn the vertical packet mode insulating sleeve of joint.
Below in conjunction with accompanying drawing in detail the most preferred embodiment that the outdoor electrical equipment of the utility model is drawn the vertical packet mode insulating sleeve of joint is described in detail.
A kind of outdoor electrical equipment is drawn the vertical packet mode insulating sleeve of joint, comprises free end is smaller, base portion is bigger lead-in wire pillar 2 and overlaps 1 with the pillar base portion links to each other, side-looking face is roughly rectangular protection box.This protection box cover 1 is divided into and vertically encases the front wing 11 and the rear wing 12 of drawing blank area, and front and back wing lower limb is provided with the little supporting snap close 132 in the big centre of paired buttonhole 131 and two ends after closing up; This protection box cover also has outwards outstanding securing member termination envelope 15 near lead-in wire pillar 2 one ends.
During use; lead-out wire passes the lead-in wire pillar; bolt with this lead-out wire and exit fastening after; vertically put down the both wings 11 and 12 of protection box cover; with snap close 132 fastenings two buttonholes 131, whole vertical packet mode insulating sleeve is close to wrap up in and is protected near exposed part surface functional circuit exit and pinout connector, make described pinout connector part can waterproof, protection against the tide; avoid short circuit, and when operation, need not safeguard.
The angle α that described lead-in wire pillar 2 and protection box overlap between 1 axis can be 90 ° to 270 °.
The lower limb of described buttonhole (131) after described front wing (11) and rear wing (12) closing in is even setting.
Described outdoor electrical equipment is drawn the vertical packet mode insulating sleeve of joint and is made with the polyolefine thermoplastic elastomer insulating material, requires and be convenient to manufacture with the dielectric voltage withstand that satisfies certain voltage.
Described securing member termination envelope 15 is the envelope of hexagonal (hexagon)nut normally.
Compared with prior art, the advantage of the utility model outdoor electric appliance longitudinal-covering-type insulation protective cover for outlet connector is: Owing to be close to wrap up in and protect near exposed part surface functional circuit exit and pinout connector, make described pinout connector Part exposed to air no longer can waterproof, protection against the tide, avoids short circuit, can significantly reduce alternate overvoltage, flashover or The faults such as short circuit, the normal operation of assurance function electrical equipment is conducive to power system and continues, moves safely.
Claims (5)
1. an outdoor electrical equipment is drawn the vertical packet mode insulating sleeve of joint, comprise free end is smaller, base portion is bigger lead-in wire pillar (2) with this protection box cover (1) that pillar base portion links to each other, side-looking face is roughly rectangular; It is characterized in that:
This protective sleeve box (1) is divided into and vertically encases the front wing (11) and the rear wing (12) of drawing blank area, and front and back wing lower limb is provided with the little supporting snap close (132) in the big centre of paired buttonhole (131) and two ends after closing up; This protection box cover also has outwards outstanding securing member termination envelope (15) near lead-in wire pillar (2) one ends.
2. draw the vertical packet mode insulating sleeve of joint according to the described outdoor electrical equipment of claim 1, it is characterized in that:
Angle α between described lead-in wire pillar (2) and protection box cover (1) axis is 90 ° to 270 °.
3. draw the vertical packet mode insulating sleeve of joint according to the described outdoor electrical equipment of claim 1, it is characterized in that:
The lower limb of described buttonhole (131) after described front wing (11) and rear wing (12) closing in is even setting.
4. draw the vertical packet mode insulating sleeve of joint according to the described outdoor electrical equipment of claim 1, it is characterized in that:
Described outdoor electrical equipment is drawn the vertical packet mode insulating sleeve of joint and is made with the polyolefine thermoplastic elastomer insulating material.
5. draw the vertical packet mode insulating sleeve of joint according to the described outdoor electrical equipment of claim 1, it is characterized in that:
Described securing member termination envelope (15) is the envelope of hexagonal (hexagon)nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99238721 CN2393201Y (en) | 1999-09-13 | 1999-09-13 | Longitudinally-covering type insulation protective cover for outlet connector of outdoor electric appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99238721 CN2393201Y (en) | 1999-09-13 | 1999-09-13 | Longitudinally-covering type insulation protective cover for outlet connector of outdoor electric appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2393201Y true CN2393201Y (en) | 2000-08-23 |
Family
ID=34026100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99238721 Expired - Fee Related CN2393201Y (en) | 1999-09-13 | 1999-09-13 | Longitudinally-covering type insulation protective cover for outlet connector of outdoor electric appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2393201Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103346004A (en) * | 2013-07-18 | 2013-10-09 | 张相青 | Wire clamp insulation protective cover |
-
1999
- 1999-09-13 CN CN 99238721 patent/CN2393201Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103346004A (en) * | 2013-07-18 | 2013-10-09 | 张相青 | Wire clamp insulation protective cover |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: PATENTEE; FROM: SHENZHEN CHANGYUAN NEW MATERIAL CO.,LTD. TO: SHENZHEN CHANGYUAN NEW MATERIAL CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Patentee after: Shenzhen Changyuan New Material Co., Ltd. Patentee before: ChangYuan Group Ltd. |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |