CN2884505Y - Casing of high sealing large-volume electric-relay - Google Patents
Casing of high sealing large-volume electric-relay Download PDFInfo
- Publication number
- CN2884505Y CN2884505Y CN 200620109320 CN200620109320U CN2884505Y CN 2884505 Y CN2884505 Y CN 2884505Y CN 200620109320 CN200620109320 CN 200620109320 CN 200620109320 U CN200620109320 U CN 200620109320U CN 2884505 Y CN2884505 Y CN 2884505Y
- Authority
- CN
- China
- Prior art keywords
- relay
- utility
- model
- substrate
- high sealing
- 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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- Casings For Electric Apparatus (AREA)
Abstract
The utility model relates to a highly sealed large volume relay shell, belongs to relay component, and is suitable to be used as outer shell of high sealed large volume relay. The utility model comprises parts like base board and outer shell etc, the base board is fixed on the outer cover mouth. The utility model has advantages of simple structure, convenient processing, good seal effect, and extensive application prospect.
Description
One, technical field
The utility model relates to a kind of shell of high sealing large volume relay, belongs to relay block, is suitable for doing the usefulness of the shell of high sealing large volume relay, and it seals the relay internal structure fully, guarantees that inside and outside gas isolates fully.
Two, background technology
There are air gap in the substrate and the outer cover oral area of existing relay1 case, thereby sealing is poor, even it is fixing through welding, because the compactness of scolding tin is relatively poor, so can only in the big relay of leak rate, use, so far, the shell of high sealing large volume relay is arranged never, can further develop the needs of use for high sealing large volume relay.
Three, summary of the invention
The purpose of this utility model is to overcome the weak point of existing relay outer casing sealing difference, thereby provide a kind of shell of high sealing large volume relay, its simple in structure, easy to process, good seal performance is suitable for doing the usefulness of the shell of high sealing large volume relay.
The purpose of this utility model realizes by following approach:
The utility model includes substrate and several parts of outer cover, and substrate is coincide to be fixed on the outer cover mouth.Establish flange or groove at said substrate edge, said groove includes V-arrangement, U-shaped, square.Establish hypotenuse or step at said outer cover mouth outer edge.
The utility model contrast prior art has following advantage:
1, the utility model is simple in structure, easy to process;
2, the utility model good sealing effect.
Four, description of drawings
Fig. 1 is the utility model example structure schematic diagram, wherein:
1-substrate, 2-outer cover.
Fig. 2 is the structural representation that flange is established at the utility model embodiment substrate edge, wherein:
The 3-flange.
Fig. 3 is the structural representation that v-depression is established at the utility model substrate edge, wherein:
The 4-groove
Fig. 4 is the structural representation of hypotenuse for the utility model embodiment outer cover mouth outer edge
Figure, wherein: the 5-hypotenuse.
Fig. 5 is the structural representation of step for the utility model outer cover mouth outer edge, wherein:
The 6-step.
Five, embodiment
The utility model describes in detail below in conjunction with accompanying drawing embodiment:
The utility model embodiment includes substrate 1 and outer cover more than 2 parts, and substrate 1 usefulness laser fusion welding is fixed on 2 mouthfuls of the outer covers.Establish flange 3 or groove 4 at said substrate 1 edge, said groove includes V-arrangement, U-shaped, square, and present embodiment adopts the structure of substrate 1 for establishing flange 3.Establish hypotenuse 5 or step 6 in 2 mouthfuls of outsides of said outer cover, the structure that present embodiment adopts 2 mouthfuls of outsides of outer cover to establish hypotenuse 5.
During use, the internal structure of relay is fixed on the substrate 1, again substrate 1 usefulness laser fusion welding is fixed on 2 mouthfuls of the outer covers.
Claims (2)
1, a kind of shell of high sealing large volume relay, it includes substrate (1) and several parts of outer cover (2), substrate (1) coincide be fixed on outer cover (2) mouth, it is characterized in that: flange (3) or groove (4) are established in said substrate (1) edge, establish hypotenuse (5) or step (6) in said outer cover (a 2) mouthful outside.
2, by the shell of the described high sealing large volume of claim 1 relay, it is characterized in that said groove (4) includes V-arrangement, U-shaped, square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620109320 CN2884505Y (en) | 2006-03-28 | 2006-03-28 | Casing of high sealing large-volume electric-relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620109320 CN2884505Y (en) | 2006-03-28 | 2006-03-28 | Casing of high sealing large-volume electric-relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2884505Y true CN2884505Y (en) | 2007-03-28 |
Family
ID=37957558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620109320 Expired - Fee Related CN2884505Y (en) | 2006-03-28 | 2006-03-28 | Casing of high sealing large-volume electric-relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2884505Y (en) |
-
2006
- 2006-03-28 CN CN 200620109320 patent/CN2884505Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070328 Termination date: 20140328 |