CN2938380Y - Relay case of power control system - Google Patents
Relay case of power control system Download PDFInfo
- Publication number
- CN2938380Y CN2938380Y CN 200520139759 CN200520139759U CN2938380Y CN 2938380 Y CN2938380 Y CN 2938380Y CN 200520139759 CN200520139759 CN 200520139759 CN 200520139759 U CN200520139759 U CN 200520139759U CN 2938380 Y CN2938380 Y CN 2938380Y
- Authority
- CN
- China
- Prior art keywords
- electric
- guide rail
- relay
- shell
- plastic guide
- 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 relates to a relay installation housing of an electric power control mechanism, and is provided with a plastic guide rail (1) arranged in a general trapped rail inside an electric automatic equipment case, and a metal housing matching the plastic guide rail. Two ends of the metal housing are respectively provided with an end enclosing cover plate; an electric printed board is arranged in the metal housing which is arranged on the plastic guide rail. The utility model improves a complete plastic housing into a structure integrating plastic and aluminum profile, guaranteeing a good space for electric inserts, and enhancing the adaptability and electromagnetism compatibility of the electric power mechanism relay housing. The utility model has advantages of convenient installation, good economy and maintainability.
Description
One, technical field
The utility model relates to a kind of relay that is used for electric control system shell is installed, and the electric automatization equipment that relates in particular to electric power system is installed shell mechanism with the rail mounted relay of rack inside.
Two, background technology
The relay of general electric control system is installed, distinguish from mounting means, three kinds of forms such as that relay can have is embedded, convex type and rail mounted embeddedly promptly have a corresponding installing hole on panels such as rack, relay is embedded installing hole, fix device by other lock mode, under the normal condition, relay is the hull shape formula of moulding, and is relatively single-minded, adaptability is not strong, is difficult to big structural adjustment.The relative structure of convex type and roughly the same embedded, different is the surface that relay is positioned on rack, does not need complicated perforate, only needs to have fixing hole at the screen cabinet and gets final product.It is more flexible relatively that rail mounted is installed shell, and rail mounted is installed shell and is mounted on the card rail general in the electric automatization equipment cabinets, without any need for perforate, installs very conveniently, but original housing is proprietary design, and autgmentability is poor.And under the situation of present market competition, the user is more and more stronger to the kind and the demand of product, requires the product of design to have good extendibility and adaptability, so the shell mount scheme of present electric automatization control structure is necessary to adjust and improve.
Three, technology contents
The utility model purpose is: provide a kind of and can shell mechanism be installed to the rail mounted relay of electric power system electric automatization equipment enclosure inside, especially the installation shell of the relay of electric control system proposes a kind of installation shell body reliable, easy for installation that uses.
The technical solution of the utility model is: the relay of electric control system is installed shell, be provided with and be installed in the plastic guide rail on the universal card rail in the electric automatization equipment cabinets, be that electric automatization equipment is installed shell with the rail mounted relay of rack inside, it is characterized in that being provided with the metal shell of installing with the plastic guide rail coupling (especially aluminum enclosure), the two ends of metal shell are provided with the end closure plate, electric printed board is installed in the metal shell (especially aluminum enclosure), metal shell (aluminum enclosure) is installed on plastic guide rail, and limit mounting is carried out in electric printed board and aluminum enclosure by metal shell end closure plate.
Metal shell (aluminum enclosure) is an installing component of the present utility model, and metal shell is provided with the notch that electric printed board is installed, and the capping plate is opened, and can take off electric printed board and aluminum enclosure, and electric printed board installation and plastic guide rail are relatively independent.
Characteristics of the present invention are: utilize metal shell (especially aluminum enclosure) respectively plastic guide rail to be connected with electric printed board, and aluminum enclosure is an installing component of the present utility model, the pure housing of moulding is improved to and moulds the structure that shell cooperates with aluminium section bar, for electrical insert guarantees good space, improve the adaptability and the Electro Magnetic Compatibility of electric power system relay1 case, easy for installation, good economy performance, the maintainability of device is strong.Electric printed board installation and plastic guide rail are relatively independent, have guaranteed the operational environment of electric device, have improved the reliability of work.
Four, description of drawings
Fig. 1 is a structural representation of the present utility model
Plastic guide rail 1, metal shell (aluminum enclosure) 2, the fixedly bayonet socket 5 on capping plate 3, aluminum enclosure mounting groove 4, the capping plate.
Five, specific embodiments
The relay of electric control system is installed shell, it is made up of plastic guide rail 1, metal shell 2 and capping plate 3, metal shell is generally used aluminum or aluminum alloy housing 2 (to call aluminum enclosure in the following text), snugly fit into plastic guide rail 1 top, electric printed board is inserted in plastic guide rail inside, and by the 3 spacing sealings of capping plate.
Especially the installation that closely cooperates between aluminum enclosure 2 and the electric printed board, the breakthrough in the electrical structure arrangement.Plastic guide rail 1 and the aluminum enclosure 2 detachable structures that are connected and closely cooperate and install.By on housing, being provided with the mounting groove that electric printed board is installed or bayonet socket being installed being decided.
Metal shell described in the utility model is aluminium section bar especially.
Claims (5)
1, the relay of electric control system is installed shell, be provided with and be installed in the plastic guide rail (1) on the universal card rail in the electric automatization equipment cabinets, it is characterized in that being provided with the metal shell of installing with the plastic guide rail coupling, metal shell (2) promptly is installed on plastic guide rail, the two ends of metal shell are provided with the end closure plate, and electric printed board is installed in the metal shell.
2, the relay of electric control system according to claim 1 is installed shell, it is characterized in that metal shell (2) snugly fits into plastic guide rail (1) top, and electric printed board is inserted in the inner notch of plastic guide rail, and by the spacing sealing of capping plate (3).
3, the relay of electric control system according to claim 1 is installed shell, it is characterized in that the installation that closely cooperates between metal shell (2) and the electric printed board.
4, the relay of electric control system according to claim 1 and 2 is installed shell, it is characterized in that plastic guide rail (1) and detachable connection of metal shell (2).
5, the relay of electric control system according to claim 1 is installed shell, it is characterized in that metal shell (2) is an aluminium section bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520139759 CN2938380Y (en) | 2005-12-14 | 2005-12-14 | Relay case of power control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520139759 CN2938380Y (en) | 2005-12-14 | 2005-12-14 | Relay case of power control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2938380Y true CN2938380Y (en) | 2007-08-22 |
Family
ID=38362406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520139759 Expired - Fee Related CN2938380Y (en) | 2005-12-14 | 2005-12-14 | Relay case of power control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2938380Y (en) |
-
2005
- 2005-12-14 CN CN 200520139759 patent/CN2938380Y/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11834873B2 (en) | Side-door lock for a motor vehicle | |
| WO2008086121A3 (en) | Appliance door with a service interface | |
| CN2938380Y (en) | Relay case of power control system | |
| CN209993942U (en) | Block terminal of built-in double-deck mounting bracket | |
| EP2015625A3 (en) | Structure for leading out power code of electric apparatus | |
| EP2129206A3 (en) | High frequency unit | |
| CN209046192U (en) | A kind of front and back dress waterproof shield terminal box | |
| CN219068559U (en) | PLC electrical control cabinet | |
| CN115066991A (en) | Frequency converter structure series | |
| EP2878906B1 (en) | Refrigeration appliance | |
| KR200167897Y1 (en) | Computer body chassis of separable side plate type | |
| CN105483950B (en) | Sewing machine | |
| CN202005062U (en) | Novel circuit board structure | |
| CN216389134U (en) | Wall switch with stable structure | |
| CN216157396U (en) | Full-surrounding embedded type magnetic lock | |
| CN208444745U (en) | Switch panel | |
| CN220269053U (en) | Intelligent security equipment convenient to installation and maintenance | |
| CN215453487U (en) | Central controller | |
| CN219228109U (en) | Drive power supply box free of screw assembly | |
| CN220066565U (en) | Electrical control machine case | |
| CN202026540U (en) | Installing box for electronic product | |
| CN209169069U (en) | The multi-functional shield of device for switching | |
| CN219554314U (en) | Wall-mounted power box and box body thereof | |
| CN102434027A (en) | Outer-side handle structure of automobile door | |
| CN214545023U (en) | Electric appliance box body and air conditioner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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 |