CN110993442A - Moisture-proof structure of relay - Google Patents
Moisture-proof structure of relay Download PDFInfo
- Publication number
- CN110993442A CN110993442A CN201911132922.7A CN201911132922A CN110993442A CN 110993442 A CN110993442 A CN 110993442A CN 201911132922 A CN201911132922 A CN 201911132922A CN 110993442 A CN110993442 A CN 110993442A
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- China
- Prior art keywords
- plate
- moisture
- proof
- relay
- shielding plate
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/02—Bases; Casings; Covers
- H01H50/023—Details concerning sealing, e.g. sealing casing with resin
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention discloses a moisture-proof structure of a relay, which comprises a bottom plate, wherein strip-shaped sliding grooves are respectively formed in two sides of the top of the bottom plate, sliding rods are inserted and connected into one side of the interior of each strip-shaped sliding groove, a first moisture-proof plate is fixedly connected between the two sliding rods, a second moisture-proof plate is fixedly connected with one side of the top of the bottom plate, a containing groove is formed in the top of the bottom plate, a plurality of preformed holes are formed in the inner groove wall of the containing groove, the invention arranges a slidable first moisture-proof plate and a fixed second moisture-proof plate on the top of, the distance between the two damp-proof boards can be adjusted according to the horizontal dimension of the relay, and by arranging the first baffle board and the second baffle board which can slide, can adjust the distance size between shielding plate and the bottom plate according to the vertical dimension of relay, through being provided with first compensation plate and second compensation plate, can carry out dampproofing the sheltering from the height of compensating the relay highly higher relay.
Description
Technical Field
The invention relates to a moisture-proof structure, in particular to a moisture-proof structure of a relay.
Background
A relay is an electric control device that generates a predetermined step change in a controlled amount in an electric output circuit when a change in an input amount (excitation amount) meets a predetermined requirement. The event plays automatically regulated, safety protection, converting circuit etc. effect in the circuit, but current relay because the demand is more and more, and the leakproofness of shell is poor to let the instrument expose under the environment of great humidity, takes place to puncture easily, discharges, the damage scheduling problem of electric leakage, shell, has not only caused energy waste and equipment damage, causes personnel's injury accident moreover easily.
In view of the above, chinese patent No. CN207781492U proposes a moisture-proof relay, which is provided with an insulating potting adhesive, also called black epoxy potting adhesive, to seal the relay, so as to achieve the moisture-proof effect; chinese patent No. CN209526045U proposes a relay housing with a moisture-proof function, in which two baffles are installed above a relay body to wrap contacts inside, and the baffles isolate water vapor outside; but the dampproofing mechanism of relay in the above-mentioned patent generally comprises fixed closing plate and shielding plate, and the size is single fixed, generally can correspond the relay of designateing size during the use, and the restriction is stronger, can not freely adjust the size in sealed space according to the size of relay, and the practicality is lower.
Disclosure of Invention
The invention aims to provide a moisture-proof structure of a relay, which aims to solve the problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a dampproofing structure of relay, includes the bottom plate, the bar spout has all been seted up to the top both sides of bottom plate, the inside one side interlude of bar spout is connected with the slide bar, the first dampproofing board of fixedly connected with between two slide bars, the dampproofing board of top one side fixedly connected with second of bottom plate, the groove has been seted up at the top of bottom plate, a plurality of preformed holes have been seted up to the inside cell wall of accomodating the groove.
Preferably, the top one side of first dampproofing board and the dampproofing board of second all is fixed and is equipped with first damping pivot, one side of first damping pivot articulates there is first compensating plate, bottom one side fixedly connected with second damping pivot of first compensating plate, one side of second damping pivot articulates there is the second compensating plate.
Preferably, the first damp-proof plate is connected with a first shielding plate through a sliding strip fixedly arranged on one side, the second damp-proof plate is connected with a second shielding plate through a sliding strip fixedly arranged on one side, a groove is formed in one side of the first shielding plate, and one end of the second shielding plate is inserted into the groove.
Preferably, the front top of the first damp-proof plate is hinged with a first sealing plate through a damping hinge, the front top of the second damp-proof plate is hinged with a second sealing plate through a damping hinge, a strip-shaped groove is formed in one side of the first shielding plate, and one end of the second shielding plate is inserted into the strip-shaped groove.
Preferably, a plurality of through holes are formed in one side of the top of the first shielding plate and one side of the top of the second shielding plate, and a protective sucker is connected to one side of the top of the first shielding plate and one side of the top of the second shielding plate in an adsorbing mode.
Preferably, one side of the first moisture-proof plate is provided with a plurality of air holes, and a waterproof air-permeable membrane is fixedly arranged inside the air holes.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the first moisture-proof plate and the fixed second moisture-proof plate which can slide are arranged on the top of the bottom plate, the distance between the two moisture-proof plates can be adjusted according to the horizontal size of the relay, the distance between the shielding plate and the bottom plate can be adjusted according to the vertical size of the relay by arranging the first shielding plate and the second shielding plate which can slide, the first shielding plate and the second shielding plate can be put down into the accommodating groove when the relay with higher height is subjected to moisture-proof shielding by arranging the first compensation plate and the second compensation plate, so that the first compensation plate and the second compensation plate compensate the height of the relay, and the moisture-proof structure can be suitable for relays with different sizes due to the cooperation of the first shielding plate and the second shielding plate, and the practicability is higher.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the construction of a first moisture barrier and a second moisture barrier of the present invention;
fig. 3 is a schematic structural diagram of the bottom plate of the present invention.
In the figure: 1. a base plate; 2. a first moisture barrier; 3. a first damping rotating shaft; 4. a first compensation plate; 5. a second moisture barrier; 6. a strip-shaped chute; 7. a slide bar; 8. a receiving groove; 9. reserving a hole; 10. a second damping rotating shaft; 11. a second compensation plate; 12. a second sealing plate; 13. a first sealing plate; 14. a first shielding plate; 15. a protective sucker; 16. perforating; 17. and (4) air holes.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The first embodiment is as follows:
as shown in figures 1-3, a moisture-proof structure for a relay comprises a base plate 1, wherein strip-shaped chutes 6 are respectively arranged on two sides of the top of the base plate 1, slide bars 7 are inserted and connected on one side inside the strip-shaped chutes 6, a first moisture-proof plate 2 is fixedly connected between the two slide bars 7, a second moisture-proof plate 5 is fixedly connected on one side of the top of the base plate 1, the first moisture-proof plate 2 and the second moisture-proof plate 5 are both made of transparent plastic materials, the sizes of the first moisture-proof plate and the second moisture-proof plate are matched, an accommodating groove 8 is arranged on the top of the base plate 1, a plurality of preformed holes 9 are arranged on the inner groove wall of the accommodating groove 8, the plurality of preformed holes 9 are respectively arranged on two sides inside the accommodating groove 8, the first moisture-proof plate 2 is slidably connected with a first shielding plate 14 through a slide bar fixedly arranged on one side, the second moisture-proof plate 5 is slidably connected with a second, the fluting has been seted up to one side of first shielding plate 14, and the one end interlude of second shielding plate is in the grooved inside, and the front top of first dampproof board 2 articulates through the damping hinge has first closing plate 13, and the front top of second dampproof board 5 articulates through the damping hinge has second closing plate 12, and first closing plate 13 is just right with second closing plate 12 position, and the bar groove has been seted up to one side of first shielding plate 14, and the one end interlude of second shielding plate is in the inside in bar groove.
Example two:
on the basis of the first embodiment, as shown in fig. 1 and 2, a first damping rotating shaft 3 is fixedly arranged on one side of the top of each of a first moisture-proof plate 2 and a second moisture-proof plate 5, a first compensation plate 4 is hinged on one side of the first damping rotating shaft 3, a second damping rotating shaft 10 is fixedly connected on one side of the bottom of the first compensation plate 4, a second compensation plate 11 is hinged on one side of the second damping rotating shaft 10, a plurality of through holes 16 are respectively arranged on one side of the top of a first shielding plate 14 and one side of the top of a second shielding plate, when the height of a relay to be protected is higher and exceeds the height of the first moisture-proof plate 2, the first shielding plate 14 and the second shielding plate can be put down into an accommodating groove 8 on a bottom plate 1, the first compensation plate 4 and the second compensation plate 11 are lifted through the first damping rotating shaft 3 and the second damping rotating shaft 10 to compensate the height of the relay, and achieve a moisture-proof effect, the through holes 16 are right opposite to the reserved holes, and size looks adaptation, and top one side of first shielding plate 14 and top one side of second shielding plate all adsorb and are connected with protection sucking disc 15, and protection sucking disc 15 covers and locates the top of perforation 16, and a plurality of bleeder vents 17 have been seted up to one side of first dampproof plate 2, and the inside of bleeder vent 17 is fixed and is equipped with waterproof ventilated membrane, and waterproof ventilated membrane can prevent the inside that moisture got into first dampproof plate 2 when ventilative radiating.
It should be noted that, when in use, the first moisture-proof plate 2 can be slid on the bottom plate 1 according to the horizontal size of the relay to adjust the distance between the first moisture-proof plate 2 and the second moisture-proof plate 5, during the sliding process, the second shielding plate can be received in the receiving cavity of the first shielding plate 14, the second sealing plate 12 can be received in the receiving cavity of the first sealing plate 13, after the adjustment is finished, the first shielding plate 14 and the second shielding plate can be slid according to the vertical size of the relay to adjust the distance between the first shielding plate 14 and the second shielding plate and the bottom plate 1, then the first sealing plate 13 and the second sealing plate 12 are lifted through the damping hinge, the relay is placed on the bottom plate 1, the plug of the relay passes through the reserved hole 9 on the bottom plate 1, when the height of the relay to be protected is higher and exceeds the height of the first moisture-proof plate 2, the first shielding plate 14 and the second shielding plate can be put down into the accommodating groove 8 on the bottom plate 1, and the first compensation plate 4 and the second compensation plate 11 are lifted up through the first damping rotating shaft 3 and the second damping rotating shaft 10 to compensate the height of the relay, so that the moisture-proof effect is achieved.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a dampproofing structure of relay, includes bottom plate (1), its characterized in that, bar spout (6) have all been seted up to the top both sides of bottom plate (1), the inside one side interlude of bar spout (6) is connected with slide bar (7), the first dampproofing board of fixedly connected with (2) between two slide bars (7), the dampproofing board of top one side fixedly connected with second (5) of bottom plate (1), the top of bottom plate (1) has been seted up and has been accomodate groove (8), a plurality of preformed holes (9) have been seted up to the inside cell wall of accomodating groove (8).
2. A moisture-proof structure for a relay according to claim 1, wherein: the damp-proof door is characterized in that a first damping rotating shaft (3) is fixedly arranged on one side of the top of the first damp-proof plate (2) and the second damp-proof plate (5), a first compensating plate (4) is hinged to one side of the first damping rotating shaft (3), a second damping rotating shaft (10) is fixedly connected to one side of the bottom of the first compensating plate (4), and a second compensating plate (11) is hinged to one side of the second damping rotating shaft (10).
3. A moisture-proof structure for a relay according to claim 2, wherein: first dampproof board (2) have first shielding plate (14) through the fixed draw runner sliding connection that is equipped with in one side, the draw runner sliding connection that second dampproof board (5) are equipped with through one side is fixed has the second shielding plate, the fluting has been seted up to one side of first shielding plate (14), the one end interlude of second shielding plate is in grooved inside.
4. A moisture-proof structure for a relay according to claim 3, wherein: the damping device is characterized in that the top of the front side of the first damp-proof plate (2) is hinged to a first sealing plate (13) through a damping hinge, the top of the front side of the second damp-proof plate (5) is hinged to a second sealing plate (12) through a damping hinge, a strip-shaped groove is formed in one side of the first shielding plate (14), and one end of the second shielding plate is inserted into the inner portion of the strip-shaped groove.
5. A moisture-proof structure for a relay according to claim 1, wherein: a plurality of through holes (16) are formed in one side of the top of the first shielding plate (14) and one side of the top of the second shielding plate, and a protective sucker (15) is connected to one side of the top of the first shielding plate (14) and one side of the top of the second shielding plate in an adsorbing mode.
6. A moisture-proof structure for a relay according to claim 1, wherein: a plurality of air holes (17) are formed in one side of the first moisture-proof plate (2), and a waterproof air-permeable membrane is fixedly arranged inside the air holes (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911132922.7A CN110993442A (en) | 2019-11-19 | 2019-11-19 | Moisture-proof structure of relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911132922.7A CN110993442A (en) | 2019-11-19 | 2019-11-19 | Moisture-proof structure of relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110993442A true CN110993442A (en) | 2020-04-10 |
Family
ID=70084894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911132922.7A Withdrawn CN110993442A (en) | 2019-11-19 | 2019-11-19 | Moisture-proof structure of relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110993442A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112309767A (en) * | 2020-10-23 | 2021-02-02 | 江苏固特电气控制技术有限公司 | Heat dissipation integration solid state relay |
| CN113114008A (en) * | 2021-04-15 | 2021-07-13 | 杭州铄石流金科技有限公司 | Multi-shaft output motor capable of being remotely controlled and control method thereof |
-
2019
- 2019-11-19 CN CN201911132922.7A patent/CN110993442A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112309767A (en) * | 2020-10-23 | 2021-02-02 | 江苏固特电气控制技术有限公司 | Heat dissipation integration solid state relay |
| CN112309767B (en) * | 2020-10-23 | 2024-03-26 | 江苏固特电气控制技术有限公司 | Heat dissipation integrated solid-state relay |
| CN113114008A (en) * | 2021-04-15 | 2021-07-13 | 杭州铄石流金科技有限公司 | Multi-shaft output motor capable of being remotely controlled and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200410 |