CN205140667U - Water and oil proofing's electromagnetic pump coil - Google Patents
Water and oil proofing's electromagnetic pump coil Download PDFInfo
- Publication number
- CN205140667U CN205140667U CN201520919241.6U CN201520919241U CN205140667U CN 205140667 U CN205140667 U CN 205140667U CN 201520919241 U CN201520919241 U CN 201520919241U CN 205140667 U CN205140667 U CN 205140667U
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- CN
- China
- Prior art keywords
- coil
- lead
- connecting line
- magnetic conduction
- electromagnetic pump
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- 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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Abstract
The utility model discloses a water and oil proofing's electromagnetic pump coil, at the electromagnetic pump exit linkage body, between coil casing top and the coil magnetic conduction roof, be equipped with export top seal circle, sealing washer at the bottom of the coil skeleton bottom end excircle is equipped with coil skeleton, in close contact with is sealed between this sealing washer and coil magnetic conduction bottom plate and the coil casing bottom border inner wall, it is protruding to be equipped with the location bottom coil skeleton, lead fixed is protruding, winding connection line embedment groove, the protruding both sides open -ended that is of lead fixed does not seal ring type structure, be located winding connection line embedment inslot, winding connection line embedment tank bottom portion is less than coil skeleton bottom end, insert in the lead fixed arch coil lead -out wire the inner. The utility model discloses a sealed and the waterproof embedment of sealing washer to and special pin connection draws forth the design, simple structure, safe and reliable.
Description
Technical field
The utility model relates to a kind of electromagnetic pump coil of waterproof and oilproof, waterproof, the anti-oil structure of electromagnetic pump coil such as especially a kind of hotel food and beverage industry kitchen range liquid-fuel burner, industrial liquid fuel combustion machine, industrial liquid sprayer unit.
Background technology
Current domestic liquid fuel combusting device, along with energy-conservation to liquid fuel Thorough combustion and to the igniting of liquid fuel electronics needs, hotel food and beverage industry kitchen range liquid-fuel burner and industrial liquid fuel combustion machine, much adopt electromagnetic pump to pressurize to liquid fuel, then carried out by atomizer the technology being atomized after-combustion.Especially for hotel food and beverage industry kitchen should be used for say, often dabble in kitchen range inside, under the service condition of oil dripping, existing electromagnetic pump coil is generally inadequate to the waterproof of coil, grease proofing attention, the waterproof of coil, grease proofing scarce capacity, cause profit often to enter solenoid inside along the gap of electromagnetic pump solenoid housing and power supply lead wire mouth, cause coil to damage.Simultaneously because electromagnetic pump coil adopts alternating current 220V Power supply, this also greatly reduces safety in utilization and the reliability of electromagnetic pump virtually.In this case, in the urgent need to a kind of waterproof, anti-oil tech of reliable electromagnetic pump coil, promote the safety and reliability of electromagnetic pump.
Utility model content
The purpose of this utility model, be the electromagnetic pump coil that a kind of waterproof and oilproof is provided, adopt the electromagnetic pump coil of this technology, by increasing sealing ring at solenoid housing and electromagnetic pump outlet connector, between solenoid housing, skeleton bottom end face outer and magnetic conduction base plate, sealing ring is set, and the connection of perfect coil lead, embedding and extraction design, fundamentally stopped coil water inlet, damage that oil-feed causes, have and be convenient to produce, lead-in wire firmly, waterproof oil-proof result is good, safe and reliable advantage.
The utility model realizes above-mentioned purpose by following scheme:
A kind of electromagnetic pump coil of waterproof and oilproof, comprise: coil magnetic conduction top board (1), outlet top seal circle (2), solenoid housing (3), coil-winding (4), sealing ring at the bottom of coil rack (5), coil rack (6), coil magnetic conduction base plate (7), lead-out wires of coil (8), waterproof casting glue (9), coil outer lead (10), insulating protective sleeve (11), start lead (12), rectifying device (13), the outer tap (14) of coil-winding, sealant layer (15), coil magnetic conduction top board (16), it is characterized in that: at electromagnetic pump outlet connector (1), between solenoid housing (3) top and coil magnetic conduction top board (16), be provided with outlet top seal circle (2), sealing ring at the bottom of coil rack (5) is provided with at coil rack (6) bottom end face cylindrical, sealing circle and coil magnetic conduction base plate (7) and solenoid housing (3) bottom sides are along close contact sealing between inwall, positioning convex (6-1) is provided with in coil rack (6) bottom, lead-in wire fixed lobe (6-2), coil connecting line embedding groove (6-3), the not closed circular ring type structure that lead-in wire fixed lobe (6-2) is both-side opening, be positioned at coil connecting line embedding groove (6-3), coil connecting line embedding groove (6-3) bottom is lower than coil rack (6) bottom end face, lead-out wires of coil (8) the inner is inserted in lead-in wire fixed lobe (6-2), lead-out wires of coil (8) is made up of two heart yearns, be respectively coil outer lead (10) and start lead (12), start lead (12) and coil outer lead (10) are respectively by the opening of lead-in wire fixed lobe (6-2) annular both sides, stretch into coil connecting line embedding groove (6-3) bottom, start lead (12) is connected with coil-winding (4) interior tap by the hole of coil connecting line embedding groove (6-3) bottom, coil outer lead (10) is connected with rectifying device (13) one end by the hole of coil connecting line embedding groove (6-3) bottom, rectifying device (13) other end is connected with the outer tap (14) of coil-winding, outside rectifying device (13) and junction, two ends thereof, surface cover has insulating protective sleeve (11), fill with in coil connecting line embedding groove (6-3) and have waterproof casting glue (9), lead-out wires of coil (8) outer end and lead-in wire fixed lobe (6-2) stretch out coil outer by the hole on coil magnetic conduction base plate (7).
The electromagnetic pump coil of described a kind of waterproof and oilproof, is characterized in that: scribble sealant layer (15) between magnetic conduction top board (16) and coil rack (6).
The electromagnetic pump coil of described a kind of waterproof and oilproof, it is characterized in that: coil connecting line embedding groove (6-3) bottom on coil rack (6) end face, correspond on the opening direction of lead-in wire fixed lobe (6-2) both sides, be provided with connecting line and fix muscle (6-4).
Contrast prior art, the utility model tool has the following advantages:
(1) between solenoid housing, electromagnetic pump outlet connector, coil magnetic conduction top board, and adopt sealing ring to seal bottom coil rack, between magnetic conduction base plate and housing, prevent profit from entering coil inside from top and bottom, simple and reliable for structure.
(2) electromagnetic pump coil rectifying device is positioned at the enclosure space of solenoid housing inside, and adopts insulating sleeve to carry out insulation protection, more safe and reliable.
(3) go between tie point through embedding process, lead-in wire through the clamping of lead-in wire fixed lobe and the embedding of casting glue bonding, waterproof, grease proofing while, connect more firmly, resistance to tension promotes greatly.
Accompanying drawing explanation
Fig. 1 is the overall front view of the electromagnetic pump coil of a kind of waterproof and oilproof of the utility model;
Fig. 2 is the front view of the coil rack of the electromagnetic pump coil of a kind of waterproof and oilproof of the utility model;
Fig. 3 is the vertical view of the coil rack of the electromagnetic pump coil of a kind of waterproof and oilproof of the utility model.
Embodiment
Embodiment one:
Embodiment one of the present utility model as shown in Figure 1:
The utility model realizes above-mentioned purpose by following scheme:
A kind of electromagnetic pump coil of waterproof and oilproof, comprise: coil magnetic conduction top board (1), outlet top seal circle (2), solenoid housing (3), coil-winding (4), sealing ring at the bottom of coil rack (5), coil rack (6), coil magnetic conduction base plate (7), lead-out wires of coil (8), waterproof casting glue (9), coil outer lead (10), insulating protective sleeve (11), start lead (12), rectifying device (13), the outer tap (14) of coil-winding, sealant layer (15), coil magnetic conduction top board (16), it is characterized in that: at electromagnetic pump outlet connector (1), between solenoid housing (3) top and coil magnetic conduction top board (16), be provided with outlet top seal circle (2), sealing ring at the bottom of coil rack (5) is provided with at coil rack (6) bottom end face cylindrical, sealing circle and coil magnetic conduction base plate (7) and solenoid housing (3) bottom sides are along close contact sealing between inwall, positioning convex (6-1) is provided with in coil rack (6) bottom, lead-in wire fixed lobe (6-2), coil connecting line embedding groove (6-3), the not closed circular ring type structure that lead-in wire fixed lobe (6-2) is both-side opening, be positioned at coil connecting line embedding groove (6-3), coil connecting line embedding groove (6-3) bottom is lower than coil rack (6) bottom end face, lead-out wires of coil (8) the inner is inserted in lead-in wire fixed lobe (6-2), lead-out wires of coil (8) is made up of two heart yearns, be respectively coil outer lead (10) and start lead (12), start lead (12) and coil outer lead (10) are respectively by the opening of lead-in wire fixed lobe (6-2) annular both sides, stretch into coil connecting line embedding groove (6-3) bottom, start lead (12) is connected with coil-winding (4) interior tap by the hole of coil connecting line embedding groove (6-3) bottom, coil outer lead (10) is connected with rectifying device (13) one end by the hole of coil connecting line embedding groove (6-3) bottom, rectifying device (13) other end is connected with the outer tap (14) of coil-winding, outside rectifying device (13) and junction, two ends thereof, surface cover has insulating protective sleeve (11), fill with in coil connecting line embedding groove (6-3) and have waterproof casting glue (9), lead-out wires of coil (8) outer end and lead-in wire fixed lobe (6-2) stretch out coil outer by the hole on coil magnetic conduction base plate (7).Between coil magnetic conduction top board (16) and coil rack (6), scribble sealant layer (15), anti-sealing, oil enter coil inside along such as the coil rack top of the gap suck-back between coil rack endoporus and oil pump body.Coil connecting line embedding groove (6-3) bottom on coil rack (6) end face, correspond on the opening direction of lead-in wire fixed lobe (6-2) both sides, be provided with connecting line and fix muscle (6-4), the lead-in wire being convenient to production process is fixed and increases the bonding strength between casting glue and coil rack.
Claims (3)
1. the electromagnetic pump coil of a waterproof and oilproof, comprise: coil magnetic conduction top board (1), outlet top seal circle (2), solenoid housing (3), coil-winding (4), sealing ring at the bottom of coil rack (5), coil rack (6), coil magnetic conduction base plate (7), lead-out wires of coil (8), waterproof casting glue (9), coil outer lead (10), insulating protective sleeve (11), start lead (12), rectifying device (13), the outer tap (14) of coil-winding, sealant layer (15), coil magnetic conduction top board (16), it is characterized in that: at electromagnetic pump outlet connector (1), between solenoid housing (3) top and coil magnetic conduction top board (16), be provided with outlet top seal circle (2), sealing ring at the bottom of coil rack (5) is provided with at coil rack (6) bottom end face cylindrical, sealing circle and coil magnetic conduction base plate (7) and solenoid housing (3) bottom sides are along close contact sealing between inwall, positioning convex (6-1) is provided with in coil rack (6) bottom, lead-in wire fixed lobe (6-2), coil connecting line embedding groove (6-3), the not closed circular ring type structure that lead-in wire fixed lobe (6-2) is both-side opening, be positioned at coil connecting line embedding groove (6-3), coil connecting line embedding groove (6-3) bottom is lower than coil rack (6) bottom end face, lead-out wires of coil (8) the inner is inserted in lead-in wire fixed lobe (6-2), lead-out wires of coil (8) is made up of two heart yearns, be respectively coil outer lead (10) and start lead (12), start lead (12) and coil outer lead (10) are respectively by the opening of lead-in wire fixed lobe (6-2) annular both sides, stretch into coil connecting line embedding groove (6-3) bottom, start lead (12) is connected with coil-winding (4) interior tap by the hole of coil connecting line embedding groove (6-3) bottom, coil outer lead (10) is connected with rectifying device (13) one end by the hole of coil connecting line embedding groove (6-3) bottom, rectifying device (13) other end is connected with the outer tap (14) of coil-winding, outside rectifying device (13) and junction, two ends thereof, surface cover has insulating protective sleeve (11), fill with in coil connecting line embedding groove (6-3) and have waterproof casting glue (9), lead-out wires of coil (8) outer end and lead-in wire fixed lobe (6-2) stretch out coil outer by the hole on coil magnetic conduction base plate (7).
2. the electromagnetic pump coil of a kind of waterproof and oilproof according to claim 1, is characterized in that: scribble sealant layer (15) between magnetic conduction top board (16) and coil rack (6).
3. the electromagnetic pump coil of a kind of waterproof and oilproof according to claim 1, it is characterized in that: coil connecting line embedding groove (6-3) bottom on coil rack (6) end face, correspond on the opening direction of lead-in wire fixed lobe (6-2) both sides, be provided with connecting line and fix muscle (6-4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520919241.6U CN205140667U (en) | 2015-11-10 | 2015-11-10 | Water and oil proofing's electromagnetic pump coil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520919241.6U CN205140667U (en) | 2015-11-10 | 2015-11-10 | Water and oil proofing's electromagnetic pump coil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205140667U true CN205140667U (en) | 2016-04-06 |
Family
ID=55626435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520919241.6U Expired - Fee Related CN205140667U (en) | 2015-11-10 | 2015-11-10 | Water and oil proofing's electromagnetic pump coil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205140667U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107835581A (en) * | 2017-11-06 | 2018-03-23 | 上海航天科工电器研究院有限公司 | A kind of encapsulating method of printed board sensitizing range |
| WO2021238544A1 (en) * | 2020-05-28 | 2021-12-02 | 浙江盾安人工环境股份有限公司 | Solenoid valve coil |
-
2015
- 2015-11-10 CN CN201520919241.6U patent/CN205140667U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107835581A (en) * | 2017-11-06 | 2018-03-23 | 上海航天科工电器研究院有限公司 | A kind of encapsulating method of printed board sensitizing range |
| CN107835581B (en) * | 2017-11-06 | 2019-10-18 | 上海航天科工电器研究院有限公司 | A kind of encapsulating method of printed board sensitizing range |
| WO2021238544A1 (en) * | 2020-05-28 | 2021-12-02 | 浙江盾安人工环境股份有限公司 | Solenoid valve coil |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160406 Termination date: 20191110 |