CN211350483U - Airtight relay - Google Patents
Airtight relay Download PDFInfo
- Publication number
- CN211350483U CN211350483U CN201922428422.XU CN201922428422U CN211350483U CN 211350483 U CN211350483 U CN 211350483U CN 201922428422 U CN201922428422 U CN 201922428422U CN 211350483 U CN211350483 U CN 211350483U
- Authority
- CN
- China
- Prior art keywords
- base
- shell
- bottom plate
- relay
- housing
- 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
- 239000003292 glue Substances 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims abstract description 7
- 230000003068 static effect Effects 0.000 claims description 16
- 238000005192 partition Methods 0.000 claims description 8
- 230000000712 assembly Effects 0.000 claims description 4
- 238000000429 assembly Methods 0.000 claims description 4
- 239000007789 gas Substances 0.000 abstract description 7
- 239000000428 dust Substances 0.000 abstract description 3
- 239000002360 explosive Substances 0.000 abstract description 3
- 230000002411 adverse Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 239000002912 waste gas Substances 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Images
Abstract
The utility model relates to an electromagnetic relay, concretely relates to airtight type relay belongs to electrical equipment technical field. The airtight relay comprises a base, a shell, a contact assembly and a magnetic circuit assembly, wherein the contact assembly and the magnetic circuit assembly are arranged on the base in an inserting mode, the shell is arranged on a base bottom plate of the base, and each functional assembly is sealed in an airtight sealing space formed by the shell and the base bottom plate through glue sealing treatment, so that the adverse effects of dust, harmful waste gas, inflammable and explosive gas and the like on functional components are avoided, and the safety is high.
Description
Technical Field
The utility model relates to a relay, concretely relates to airtight type relay that white household electrical appliances field was used belongs to electrical equipment technical field.
Background
At present, white household electrical appliances relay of selling on the market adopts non-airtight type structure, the product is in the in-service use process, contact the dust easily, easily fire explosive gas and steam etc, just so greatly increased the potential safety hazard of product use, short circuit appears easily, incident such as burning out or electric explosion, in particular at the air conditioner, use on the refrigerator, owing to used refrigerating fluid etc. because, take place when revealing the condition, the potential safety hazard of traditional product just more stands out, wait to develop a airtight type product urgently, can effectually prevent and keep apart outside gas and relay inside electric arc contact, thereby eliminate various potential safety hazards, the security and the reliability that improve household electrical appliances and use.
Disclosure of Invention
To the above problem, the utility model provides an airtight type relay adopts the airtight type structure of totally enclosed, and the product security promotes greatly, has stopped the various potential safety hazards that probably produce in the relay use, better satisfies the operation requirement of white household electrical appliances such as air conditioner.
In order to achieve the above purpose, the utility model provides a following technical scheme: the airtight relay comprises a base, a shell, a contact assembly and a magnetic circuit assembly, wherein the contact assembly and the magnetic circuit assembly are inserted and arranged on the base, a square shell is arranged on a base bottom plate inserted with functional assemblies, and the functional assemblies are sealed in an airtight sealed space formed by the shell and the base bottom plate through glue sealing treatment.
An airtight type relay, wherein contact assembly include static spring foot and movable spring foot, and static spring foot and movable spring foot cartridge respectively are on the base bottom plate, and the magnetic circuit subassembly cartridge is on the base.
An airtight type relay, wherein base and shell adopt gas tightness seal structure, the bottom plate edge cooperation of shell top and base, the shell top surface is a little higher than the bottom surface of the bottom plate of base, shell top seals glue edge a week and establishes interior step, the base bottom plate inlays on the interior step of shell, respectively establishes a protruding slope fixture block at shell both sides middle part, with the draw-in groove cooperation fastening on the base bottom plate, the outer fringe is equipped with the caulking groove as some glue groove around the bottom surface of the bottom plate of base, the gas tightness of processing realization shell and bottom plate is sealed through some glue.
The utility model relates to an airtight relay, wherein the shell body is a rectangular box with an open end, one side of the installation surface is provided with two installation wings, each installation wing is provided with an installation hole which is connected and matched with a connector and used for installing and fixing the relay; the shell inside wall is provided with a small rectangular pressure-resistant partition plate I corresponding to the position of the movable spring assembly, a long rectangular pressure-resistant partition plate II corresponding to the position between the contact assembly and the magnetic circuit assembly is arranged in the bottom of the shell, and two limiting plates, namely a movable spring foot limiting plate and a static spring foot limiting plate, are arranged at the positions corresponding to the movable spring foot and the static spring foot action end.
The technical scheme has the following beneficial effects: according to the technical scheme, the contact assembly and the magnetic circuit assembly are sealed in a sealed space formed by the shell and the base to form a gas-tight sealing structure, so that the adverse effects of dust, harmful waste gas, flammable and explosive gas and the like on functional parts of a product are effectively eliminated, and the safety of the product is greatly improved; according to the technical scheme, the pressure-resistant partition plate I and the pressure-resistant partition plate II are arranged in the shell, so that the creepage distance between the electromagnetic assembly and the contact assembly is effectively increased, and the pressure resistance of the relay is greatly improved; in addition, the limiting plates are correspondingly arranged at the action ends of the movable spring feet and the static spring feet, so that when the relay is plugged and pulled out in the actual use process, the movable spring feet and the static spring feet are not easy to loosen and damage.
The present invention will be further described with reference to the accompanying drawings.
Drawings
Fig. 1 is a schematic structural diagram of the present embodiment.
Fig. 2 is a schematic view illustrating the contact assembly and the magnetic circuit assembly of the present embodiment inserted on the base.
Fig. 3 is a schematic view of the housing structure of the present embodiment.
Fig. 4 is a bottom view of the base assembly of the present embodiment.
In the figure: the device comprises a base 1, a bottom plate 11, a 111 caulking groove, a 112 clamping groove, a shell 2, an inner step 21, a clamping block 22, a pressure plate 23, a pressure plate 24, a pressure plate II, a movable spring leg limiting plate 25, a static spring leg limiting plate 26, an installation wing 27, a magnetic circuit component 3, a contact component 4, a static spring leg 41 and a movable spring leg 42.
Detailed Description
The airtight type relay that this embodiment provided adopts totally enclosed airtight type structure, and product security promotes greatly, has stopped the various potential safety hazards that probably produce in the relay use, better satisfies the operation requirements of white household electrical appliances such as air conditioner.
Fig. 1 is a schematic structural diagram of the present embodiment, and fig. 2 is a schematic diagram of the contact assembly and the magnetic circuit assembly of the present embodiment inserted on a base.
As shown in fig. 1 and fig. 2, to achieve the above object, an embodiment of the present invention provides an airtight relay, which includes a base 1, a housing 2, a contact component 4, and a magnetic circuit component 3, wherein the contact component 4 and the magnetic circuit component 3 are inserted and disposed on the base, the base 1 is provided with a square housing 2 on a bottom plate 11 of the base 1, in which the functional components are inserted, and the functional components are all sealed in an airtight sealed space formed by the housing 2 and the bottom plate 11 of the base 1 through a glue sealing process.
An airtight type relay, wherein contact assembly 4 includes static spring foot 41 and movable spring foot 42, and static spring foot 41 and movable spring foot 42 cartridge respectively are on base 1 bottom plate 11, and 3 cartridges of magnetic circuit subassembly are on base 1.
Fig. 3 is this embodiment shell structure schematic diagram, fig. 4 is this embodiment base assembly bottom schematic diagram, as shown in fig. 1, fig. 3 and fig. 4, embodiment the utility model provides an airtight type relay, wherein base 1 and shell 2 adopt gas tightness seal structure, the cooperation of the bottom plate 11 edge of 2 tops of shell and base 1, the shell 2 top surface is a little higher than the bottom surface of the bottom plate 11 of base 1, 2 tops of shell seal glue edge a week and establish interior step 21, base 1 bottom plate 11 inlays on 2 interior step 21 of shell, respectively establish a protruding slope fixture block 22 in the middle part of 2 both sides of shell, cooperate the fastening with draw-in groove 112 on the base 1 bottom plate 11, the outer fringe is equipped with the caulking groove all around as some glue grooves 111 in the bottom surface of the bottom plate 11 of base 1, the airtight sealing of shell 2 and bottom plate 11 is realized through.
The embodiment of the utility model provides an airtight type relay, wherein shell 2 casing is the open rectangular box in one end, is equipped with two installation wings 27 on installation face one side, is equipped with a mounting hole on each installation wing 27, and is connected with the connector and cooperates, is used for installing fixed relay; the inner side wall of the shell is provided with a small rectangular pressure-resistant partition I23 corresponding to the position of the movable spring component, a long rectangular pressure-resistant partition II24 corresponding to the space between the contact component 4 and the magnetic circuit component 4 is arranged in the bottom of the shell, and two limiting plates are arranged at the positions corresponding to the action ends of the movable spring foot 42 and the static spring foot 41, namely a movable spring foot limiting plate 25 and a static spring foot limiting plate 26.
This embodiment is used for the purpose of illustration only, and is not intended to limit the present invention, and those skilled in the art can also make corresponding deformation and modification within the scope of the present invention, so that any equivalent embodiments all belong to the scope of the present invention.
Claims (4)
1. The airtight relay comprises a base, a shell, a contact assembly and a magnetic circuit assembly, wherein the contact assembly and the magnetic circuit assembly are inserted and arranged on the base, a square shell is arranged on a base bottom plate inserted with functional assemblies, and the functional assemblies are sealed in an airtight sealed space formed by the shell and the base bottom plate through glue sealing treatment.
2. The hermetic relay according to claim 1, wherein the contact assembly comprises a static spring leg and a dynamic spring leg, the static spring leg and the dynamic spring leg are respectively inserted into a base plate of the base, and the magnetic circuit assembly is inserted into the base.
3. The airtight relay as claimed in claim 1, wherein the base and the housing are hermetically sealed, the top end of the housing is fitted with the edge of the bottom plate of the base, the top surface of the housing is slightly higher than the bottom surface of the bottom plate of the base, an inner step is provided around the edge of the top seal of the housing, the bottom plate of the base is embedded in the inner step of the housing, a protruding slope fixture block is provided at the middle part of each side of the housing, the fixture blocks are fitted and fastened with the slots on the bottom plate of the base, an embedding slot is provided at the periphery of the bottom surface of the bottom plate of the base as a dispensing slot, and.
4. The airtight relay as claimed in claim 1, claim 3, wherein the housing is a rectangular box with one end open, two mounting wings are provided on one side of the mounting surface, each mounting wing is provided with a mounting hole for connecting and matching with the connector for mounting and fixing the relay; the shell inside wall is provided with a small rectangular pressure-resistant partition plate I corresponding to the position of the movable spring assembly, a long rectangular pressure-resistant partition plate II corresponding to the position between the contact assembly and the magnetic circuit assembly is arranged in the bottom of the shell, and two limiting plates, namely a movable spring foot limiting plate and a static spring foot limiting plate, are arranged at the positions corresponding to the movable spring foot and the static spring foot action end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922428422.XU CN211350483U (en) | 2019-12-28 | 2019-12-28 | Airtight relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922428422.XU CN211350483U (en) | 2019-12-28 | 2019-12-28 | Airtight relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211350483U true CN211350483U (en) | 2020-08-25 |
Family
ID=72101219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922428422.XU Expired - Fee Related CN211350483U (en) | 2019-12-28 | 2019-12-28 | Airtight relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211350483U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113555255A (en) * | 2021-03-18 | 2021-10-26 | 厦门宏发电声股份有限公司 | Canned type relay |
-
2019
- 2019-12-28 CN CN201922428422.XU patent/CN211350483U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113555255A (en) * | 2021-03-18 | 2021-10-26 | 厦门宏发电声股份有限公司 | Canned type relay |
| CN113555255B (en) * | 2021-03-18 | 2024-02-20 | 厦门宏发电声股份有限公司 | Sealed relay |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: No.158, wei12 Road, Yueqing Economic Development Zone, Yueqing City, Wenzhou City, Zhejiang Province 325600 Patentee after: ZHEJIANG MEISHUO ELECTRIC TECHNOLOGY Co.,Ltd. Address before: 325603 Chongshi Industrial Zone, beibaixiang Town, Yueqing City, Wenzhou City, Zhejiang Province Patentee before: ZHEJIANG MEISHUO ELECTRIC TECHNOLOGY Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200825 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |