CN207426276U - 145kV potting breaker mechanism case external power supply units - Google Patents
145kV potting breaker mechanism case external power supply units Download PDFInfo
- Publication number
- CN207426276U CN207426276U CN201721472644.6U CN201721472644U CN207426276U CN 207426276 U CN207426276 U CN 207426276U CN 201721472644 U CN201721472644 U CN 201721472644U CN 207426276 U CN207426276 U CN 207426276U
- Authority
- CN
- China
- Prior art keywords
- power supply
- mechanism case
- fixed seat
- external power
- metal shell
- 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
Links
Abstract
The utility model is related to a kind of technical field of high-tension electricity equipment, specifically applied to 145kv potting breaker mechanism case external power supply units.Including metal shell protective cover (1), shaft (2), power supply fixed seat (3), (4) power outlet forms；(1) (2) (3) metal shell protective cover is connected by shaft with power supply fixed seat, by holding screw by power supply fixed seat (3), power outlet (4), (5) mechanism case integrally fastens, it ensures that this device is mounted on mechanism case (5), has the characteristics that water proof and dust proof effect is good.
Description
Technical field
The utility model is related to a kind of technical fields of high-tension electricity equipment, and specifically a kind of new is applied to
The mechanism case external power supply unit of 145kv potting breakers.
Background technology
145kv potting breakers are the switchgears for integrating breaker and current transformer, compact-sized, floor space
Small, the advantages that reliability is high, operation and maintenance amount is small, and overhaul influence convenient, flexible, to environment and be reduced to minimum journey
The advantages that spending has been widely used in the overseas markets such as North America, South America；Weight of the supply unit as 145kV potting breakers
Component is wanted, to playing an important role during the installation, operation and repair and maintenance of equipment, the power supply of existing domestic institution case
Device is directly installed on the wiring plate in mechanism case or is directly installed on mechanism case using built-in i.e. supply unit mostly
On, the former water proof and dust proof effect easy for installation is good, but using when need opening mechanism chamber door and easily encounter it is secondary in mechanism case
Line, thus it is inconvenient to use and have security risk；The latter is easy to use but the low water proof and dust proof effect of degree of protection is poor.With electric power skill
The development of art, seeks a kind of easy to use, and water proof and dust proof effect is good, securely and reliably, simple in structure, outside mechanism case easy for installation
Supply unit is put as the current power switch industry technical issues that need to address.
Utility model content
The utility model solve more than difficulty, supply unit is directly installed on the outside of mechanism case and is easy to use, power supply
Fixed seat back side band sealing joint strip, ensure that the water proof and dust proof effect of mechanism case well, and in addition power supply fixed seat front band is anti-
After water boss installation shell protection lid, the water proof and dust proof effect of supply unit ensure that very well.And this structure is only needed by tight
Determine screw and i.e. completion installation is fixedly connected with to fixed seat, power outlet and mechanism case, mounting and dismounting are convenient.
Mechanism case external power supply unit using when without opening mechanism chamber door meet plug and play, and avoid using inserting
Secondary line is touched during seat and the possibility of secondary part completely eliminates security risk.
Description of the drawings
Fig. 1 is the structure diagram of the utility model
Fig. 2 is the location diagram of the utility model and mechanism case
In figure, 1- metal shell protective covers, 2- shafts, 3- power supply fixed seats, 4- power outlets, 5- mechanism cases.
Specific embodiment
The utility model is further described in conjunction with attached drawing, Fig. 1 is a kind of embodiment of the utility model, including gold
Belong to shell protection lid (1), shaft (2), power supply fixed seat (3), (4) power outlet forms；
(1) (2) (3) metal shell protective cover is connected by shaft with power supply fixed seat, by holding screw by power supply fixed seat
(3), power outlet (4), mechanism case (5) integrally fasten, the utility model be mounted on mechanism case side, external power supply unit is in mechanism
When being installed on case, opening slot in the mechanism case side lower right corner first can be by power outlet, in addition in slot
The aperture of 2 φ 6 is respectively processed up and down to facilitate the holding screw for wearing M5；Then by power supply fixed seat (3) with metal shell protective cover
(1) (2) it is linked and packed using shaft, it is desirable that metal shell protective cover (1) being capable of flexible rotating after installation is complete；Finally by power supply
(3) and metal (4) (5) slot is close to mechanism case medial surface to socket through mechanism case, then will assemble the power supply fixed seat of completion
(1) shell protection lid is integrally close to mechanism case lateral surface, using M5 holding screws by power supply fixed seat (3), mechanism case (5) and electricity
(4) supply socket connects, so as to complete entire assembling process.
Using this supply unit, supply unit can be just used without opening mechanism case, meets plug-and-play feature, significantly
It is convenient for users to use；The fixed seat back side of this supply unit contains sealing joint strip, and water proof and dust proof effect ensures well use
Security reliability；This external power supply unit only can greatly reduce workshop dress by holding screw to its installing and dismounting
The workload matched somebody with somebody and working time, the shortcomings that overcoming conventional power source device；
The utility model is easy to use with plug and play, and water proof and dust proof effect is good, simple in structure, easy for installation etc. excellent
Point.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that in the case where not departing from the principle of the utility model and spirit can these embodiments be carried out with a variety of variations, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (2)
1.145kV potting breaker mechanism case external power supply units, including metal shell protective cover (1), shaft (2), power supply fixes
Seat is (3), (4) power outlet forms；(1) (2) (3) metal shell protective cover is connected by shaft with power supply fixed seat, pass through holding screw
By power supply fixed seat (3), power outlet (4), (5) mechanism case integrally fastens.
2. 145kV potting breakers mechanism case external power supply unit according to claim 1, it is characterized in that：Power supply is fixed
Seat (3) back side band sealing joint strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721472644.6U CN207426276U (en) | 2017-11-07 | 2017-11-07 | 145kV potting breaker mechanism case external power supply units |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721472644.6U CN207426276U (en) | 2017-11-07 | 2017-11-07 | 145kV potting breaker mechanism case external power supply units |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207426276U true CN207426276U (en) | 2018-05-29 |
Family
ID=62307784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721472644.6U Expired - Fee Related CN207426276U (en) | 2017-11-07 | 2017-11-07 | 145kV potting breaker mechanism case external power supply units |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207426276U (en) |
-
2017
- 2017-11-07 CN CN201721472644.6U patent/CN207426276U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180529 Termination date: 20201107 |