CN201219066Y - Fluid pump coil framework - Google Patents
Fluid pump coil framework Download PDFInfo
- Publication number
- CN201219066Y CN201219066Y CNU2007201708677U CN200720170867U CN201219066Y CN 201219066 Y CN201219066 Y CN 201219066Y CN U2007201708677 U CNU2007201708677 U CN U2007201708677U CN 200720170867 U CN200720170867 U CN 200720170867U CN 201219066 Y CN201219066 Y CN 201219066Y
- Authority
- CN
- China
- Prior art keywords
- bobbin
- fluid pump
- pump coil
- metal
- support
- 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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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
A fluid pump coil frame comprises metal (or non-metal)spool with good heat conductivity and bracket connected on two sides of metal spool. Bayonets are disposed at periphery of two ends of metal spool; the bracket is provided with bump at inner hole, the bump fastens in bayonet to fix the spool and bracket together. The coil frame has good heat radiation effect, simple structure, convenient production, low cost and long life span.
Description
Technical field
The utility model relates to coil rack, mainly is meant a kind of fluid pump coil rack with good heat radiating function.
Background technology
Coil is one of main working parts of electromagnetic fluid pump, also is the main source that produces heat, because coil heating makes that the temperature rise of the pump housing is very high, so easy damage associated components influences useful life, also can increase use cost.Present solution comprises: by the number of turn and the line footpath that increases coil, thereby reduce the temperature rise of coil with the weight that increases copper cash, but the cost of this scheme is very high, also brings the difficulty of other moulding processs simultaneously; By externally increasing heat abstractor, a heat dissipation metal device promptly is installed at fluid pump shell place, but this kind method effect is not good enough.
Coil is wrapped on the skeleton, and skeleton is direct heated body.The material of tradition skeleton is a plastic cement, and it is bad to dispel the heat, if coil rack is improved, improves radiating effect, also is the effective way of improving coil heating.
Summary of the invention
The purpose of this utility model provides a kind of fluid pump coil rack, by the improvement to skeleton material and structure, improves its radiating effect, has overcome the defective that prior art exists preferably.
The realization the technical solution of the utility model is: this coil rack comprises the bobbin of heat conductivility good material and is connected the support of bobbin both sides, wherein be respectively equipped with bayonet socket on the circumference at bobbin two ends, the endoporus of support is provided with projection, and projection is connected in the bayonet socket.
This technical scheme also comprises:
Bayonet socket on the circumference of described bobbin two ends is uniform.
Described support comprises plastic rubber bracket.
The described support that is connected the bobbin both sides, one is circular, the combination shape or the circle of be side and semicircle, and other shape.
Described bobbin comprises metal bobbin or nonmetal bobbin, and wherein the metal bobbin comprises steel bobbin or copper bobbin or aluminium bobbin or copper alloy bobbin or aluminium alloy bobbin, and nonmetal bobbin comprises ceramic bobbin or glass bobbin.
The beneficial effect that the utlity model has: have good heat dissipation effect, simple in structure, be convenient to make, cost is low and characteristics such as long service life.
Description of drawings
Fig. 1 is the utility model overall structure schematic perspective view.
Fig. 2 is the cutaway view of Fig. 1.
Fig. 3 is the assembling decomposing schematic representation of Fig. 1.
Among the figure: 1 metal bobbin, 11 bayonet sockets, 2 supports, 21 projections.
Embodiment
Below in conjunction with accompanying drawing the utility model is described further:
As shown in the figure, this skeleton is made up of metal (or nonmetal) bobbin 1 and support 2, on the circumference at bobbin 1 two ends, be respectively equipped with four bayonet sockets 11, four bayonet sockets 11 evenly distribute, endoporus at support 2 is provided with four projections 21, projection 21 is connected to 11 li of bayonet sockets, by the clamping of projection 21 with bayonet socket 11, bobbin 1 and support 2 is fixed together.
During making, metal (or nonmetal) bobbin that has bayonet socket can be put in the mould, then support be directly injection-moulded in the two ends of bobbin, become one.
During use, on bobbin, twine lead, link terminal on support, lead connects binding post.
This skeleton is the improvement to original skeleton, the plastic cement that thermal conductivity is low (thermal conductivity is smaller or equal to 0.5W/MK) bobbin changes the metal of heat conductivility good (thermal conductivity is greater than 0.5W/MK) into (as steel, copper, aluminium, or copper alloy, aluminium alloy etc.) or nonmetal (as pottery, glass) bobbin, heat conduction is fast, the intensity height.
Claims (5)
1. fluid pump coil rack, it is characterized in that described skeleton comprises the bobbin and the support that is connected the bobbin both sides of heat conductivility good material, wherein be respectively equipped with bayonet socket on the circumference at bobbin two ends, the endoporus of support is provided with projection, and projection is connected in the bayonet socket.
2. fluid pump coil rack as claimed in claim 1 is characterized in that the bayonet socket on the circumference of described bobbin two ends is uniform.
3. fluid pump coil rack as claimed in claim 1 is characterized in that described support comprises plastic rubber bracket.
4. as claim 1 or 3 described fluid pump coil racks, it is characterized in that the described support that is connected the bobbin both sides, one is circular, the combination shape of be side and semicircle.
5. fluid pump coil rack as claimed in claim 1, it is characterized in that described bobbin comprises metal bobbin or nonmetal bobbin, wherein the metal bobbin comprises steel bobbin or copper bobbin or aluminium bobbin or copper alloy bobbin or aluminium alloy bobbin, and nonmetal bobbin comprises ceramic bobbin or glass bobbin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201708677U CN201219066Y (en) | 2007-11-16 | 2007-11-16 | Fluid pump coil framework |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201708677U CN201219066Y (en) | 2007-11-16 | 2007-11-16 | Fluid pump coil framework |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201219066Y true CN201219066Y (en) | 2009-04-08 |
Family
ID=40541901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201708677U Expired - Fee Related CN201219066Y (en) | 2007-11-16 | 2007-11-16 | Fluid pump coil framework |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201219066Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103390486A (en) * | 2012-05-07 | 2013-11-13 | 台达电子工业股份有限公司 | Magnetic element provided with heat-radiation wire-wrapping base |
| CN105590740A (en) * | 2016-03-16 | 2016-05-18 | 周开根 | Combined type framework of high-voltage coils |
| CN109545539A (en) * | 2019-01-22 | 2019-03-29 | 中国科学院电工研究所 | A kind of three tin superconducting wire circle production method of exoskeletal niobium |
| CN112567487A (en) * | 2018-08-10 | 2021-03-26 | 株式会社万都 | Coil assembly and solenoid valve including the same |
-
2007
- 2007-11-16 CN CNU2007201708677U patent/CN201219066Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103390486A (en) * | 2012-05-07 | 2013-11-13 | 台达电子工业股份有限公司 | Magnetic element provided with heat-radiation wire-wrapping base |
| CN105590740A (en) * | 2016-03-16 | 2016-05-18 | 周开根 | Combined type framework of high-voltage coils |
| CN105590740B (en) * | 2016-03-16 | 2017-07-28 | 衢州昀睿工业设计有限公司 | A kind of Combined frame of high-tension coil |
| CN112567487A (en) * | 2018-08-10 | 2021-03-26 | 株式会社万都 | Coil assembly and solenoid valve including the same |
| CN109545539A (en) * | 2019-01-22 | 2019-03-29 | 中国科学院电工研究所 | A kind of three tin superconducting wire circle production method of exoskeletal niobium |
| CN109545539B (en) * | 2019-01-22 | 2020-07-17 | 中国科学院电工研究所 | Method for manufacturing frameless niobium-tin superconducting coil |
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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: 20090408 Termination date: 20101116 |