CN103971871B - A kind of high-powered automobiles condensation resistor of new deriving structure - Google Patents
A kind of high-powered automobiles condensation resistor of new deriving structure Download PDFInfo
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- CN103971871B CN103971871B CN201310037565.2A CN201310037565A CN103971871B CN 103971871 B CN103971871 B CN 103971871B CN 201310037565 A CN201310037565 A CN 201310037565A CN 103971871 B CN103971871 B CN 103971871B
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Abstract
The present invention relates to the high-powered automobiles condensation resistor of a kind of new deriving structure, including base (10), connect support (20), resistor assembly (30), temperature fuse (40), pin (50) and wire harness (70), also include back shroud (60), described connection support (20) and back shroud (60) are arranged on base (10), described resistor assembly (30) is fixed on connection support (20), described temperature fuse (40) one end connects with being connected support (20), the other end is connected with pin (50), described connection support (20) is connected with pin (50), described wire harness (70) is connected with pin (50) afterwards through back shroud (60).Compared with prior art, the present invention has the advantages such as applied range, good stability, safety height, length in service life.
Description
Technical field
The present invention relates to a kind of resistor, especially relate to the high-powered automobiles condensation resistor of a kind of new deriving structure.
Background technology
As shown in Figure 1; existing automobile condensation resistor is functionally mainly made up of two parts; a part is several fixed resistance; another part is temperature protection device; resistance and temperature protection device are all entered automobile condensation fan circuit by series connection; reduce the electric current by blower motor by the partial pressure effects of resistance, thus reduce motor rotary speed；The major function of temperature protection device is when automobile circuit occurs extremely causing electrical resistance overheats, cuts off circuit in time, plays the effect of protection circumferential component.In automobile-used condenser fan system, system by automatically switch, the one or more resistance values in speed adjusting resistance are sealed in or disconnect fan circuit with reach control fan realize many gears speed run function.For require to use the system of high-power single fan, existing speed adjusting resistance technology cannot meet big electric current under hot environment long time the requirement that runs.Although using prior art types of springs speed adjusting resistance can work under big electric current, but because its operating temperature is higher, unstable time overheated, and during abnormal work, the reliability of protection is the highest and replaced by increasing porcelain body frame resistance.But existing porcelain body frame condensation resistance more be applied to small-power fan speed-regulating, for the high-power existing resistance of single fan system can not meet its biggest electric current long time run requirement.The deriving structure of prior art speed adjusting resistance is that wire harness directly leads out, and easily occurs that wire harness root departs from insulating barrier under some needs the installation situation bending wire harness, and tinsel exposes, and causes sealing, the risk that insulating properties reduces.
Summary of the invention
Defect that the purpose of the present invention is contemplated to overcome above-mentioned prior art to exist and provide that a kind of applied range, good stability, safety be high, the high-powered automobiles condensation resistor of the new deriving structure of length in service life, multiply resistance wire can be incorporated into provide on same porcelain body frame resistance the regulation of many grades of resistance values and adapt under high power high-temperature environment long time use；It is simultaneously provided with temperature fuse and realizes overheat protective function；Setting up base back shroud, protection wire harness root affects the most by bending.
The purpose of the present invention can be achieved through the following technical solutions:
A kind of high-powered automobiles condensation resistor of new deriving structure, including base 10, connect support 20, resistor assembly 30, temperature fuse 40, pin 50 and wire harness 70, it is characterized in that, also include back shroud 60, described connection support 20 and back shroud 60 are arranged on base 10, described resistor assembly 30 is fixed on connection support 20, described temperature fuse 40 one end connects with being connected support 20, the other end is connected with pin 50, described connection support 20 is connected with pin 50, and described wire harness 70 is connected with pin 50 after back shroud 60.
Described base 10 includes substrate 15 and is located at the connector shell of substrate 15 bottom, and described substrate 15 is provided with multiple support slot 11；The rear side of described connector shell is provided with pin installing zone 12, is provided with multiple prong slots 14 in this pin installing zone 12；The side of described connector shell is provided with a pair back shroud fixing hole 13.
The described support 20 that connects is vertically mounted in the support slot 11 of base 10, and described connection support 20 is provided with and is perpendicular to the installing plate 21 of substrate 15 and lower connection sheet 23, and described installing plate 21 is provided with connection sheet 22.
Described lower connection sheet 23 is connected with pin 50 after passing through the support slot 11 on base 10.
Described resistor assembly 30 includes porcelain body frame 33 and is located at the mounting groove 31 bottom porcelain body frame 33；After porcelain body frame 33 is wound around multiply resistance wire, coat dope layer 32 be coated with；Described mounting groove 31 is for the fixing installing plate 21 connecting support 20.
Described pin 50 includes that multiple wire harness connects sheet 52, and this wire harness connects sheet 52 and is connected with temperature fuse 40 after the prong slots 14 on base 10.
Described temperature fuse 40 is to close tubular type temperature fuse.
Described back shroud 60 comprises wire harness fixing hole 61 and cover plate snap fit 62, and this cover plate snap fit 62 is fixed on base 10 after back shroud fixing hole 13.
The connection terminal 71 of described wire harness 70 is connected sheet 52 with the wire harness on pin 50 and connects, and is fixed in pin installing zone 12.
Compared with prior art, the invention have the advantages that
1, owing to being wound around the mode of multiply resistance wire on porcelain body frame, it is achieved that the regulation of many grades of different resistance values, reach many gears and control the purpose of cooling fan wind speed；Owing to employing the porcelain body shelf structure of large volume, can apply to automobile and condense high-power single fan system.
2, provide the resistive element that reliable bi-metal stent structure increases with support, improve the stability of resistor.Carry out overtemperature protection owing to being provided with temperature fuse, improve the reliance security of resistance in the case of abnormal work；Temperature fuse uses closes tubular type, has good moisture proof, decay resistance；Owing to using sealant sealing in metal pin installation region, it is possible to adapt to high temperature, damp and hot, the use environment of chemical attack.
3, setting up base back shroud on the basis of Power Resistor, protection wire harness root affects the most by bending, it is ensured that wire harness connects the sealing of end, meets the extraction mounting means that client is different while insulating properties.
Accompanying drawing explanation
Fig. 1 is the implementing circuit schematic diagram of existing automobile condensation resistor；
Fig. 2 is the structural representation of the present invention；
Fig. 3 is the detonation configuration schematic diagram of the present invention.
Detailed description of the invention
The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.
Embodiment
As Figure 2-3, a kind of high-powered automobiles condensation resistor of new deriving structure, including base 10, connect support 20, resistor assembly 30, temperature fuse 40, pin 50, back shroud 60 and wire harness 70, described connection support 20 and back shroud 60 are arranged on base 10, described resistor assembly 30 is fixed on connection support 20, described temperature fuse 40 one end connects with being connected support 20, the other end is connected with pin 50, described connection support 20 is connected with pin 50, and described wire harness 70 is connected with pin 50 after back shroud 60.
Described base 10 includes substrate 15 and is located at the connector shell of substrate 15 bottom, and described substrate 15 is provided with multiple support slot 11；The rear side of described connector shell is provided with pin installing zone 12, is provided with multiple prong slots 14 in this pin installing zone 12；The side of described connector shell is provided with a pair back shroud fixing hole 13.
The described support 20 that connects is vertically mounted in the support slot 11 of base 10, in the support providing resistor assembly 30 stable, there is good electrical connection performance simultaneously, described connection support 20 is provided with and is perpendicular to the installing plate 21 of substrate 15 and lower connection sheet 23, described installing plate 21 is provided with connection sheet 22, connects support 20 and uses corrosion resistant metal plate.
Described lower connection sheet 23 is connected with pin 50 after passing through the support slot 11 on base 10.
Resistor assembly 30 uses the porcelain body support body increased to amass, and to provide resistor more powerful performance, described resistor assembly 30 includes porcelain body frame 33 and is located at the mounting groove 31 bottom porcelain body frame 33；Coating dope layer 32 after porcelain body frame 33 is wound around multiply resistance wire to be coated with, dope layer 32 provides resistor assembly 30 to protect and balance the effect of heat radiation；Described mounting groove 31 is for the fixing installing plate 21 connecting support 20.
Described pin 50 uses Alloy with High Conductivity, it is provided that good electrical connection performance, and it includes that multiple wire harness connects sheet 52, and this wire harness connects sheet 52 and is connected with temperature fuse 40 after the prong slots 14 on base 10.
Described temperature fuse 40 is to close tubular type temperature fuse, has moisture resistant, resistance to chemical attack.
Described back shroud 60 comprises wire harness fixing hole 61 and cover plate snap fit 62; this cover plate snap fit 62 is fixed on base 10 after back shroud fixing hole 13; U-shaped wire harness fixing hole 61 can effectively protect wire harness root weld point, under different wire harness angle of bend, will not reduce its sealing and insulating properties.
The connection terminal 71 of described wire harness 70 is connected sheet 52 with the wire harness on pin 50 and connects, and is fixed in pin installing zone 12.Wire harness 70 uses the high temperature resistant low voltage wiring harness of automobile specified, it is provided that resistor long-time application in high temperature environments.
Although present disclosure has been made to be discussed in detail by above preferred embodiment, but it should be appreciated that the description above is not considered as limitation of the present invention.After those skilled in the art have read foregoing, multiple amendment and replacement for the present invention all will be apparent from.Therefore, protection scope of the present invention should be limited to the appended claims.
Claims (7)
1. a high-powered automobiles condensation resistor for new deriving structure, including base (10), connect support (20),
Resistor assembly (30), temperature fuse (40), pin (50) and wire harness (70), it is characterised in that also wrap
Including back shroud (60), described connection support (20) and back shroud (60) are arranged on base (10), institute
The resistor assembly (30) stated be fixed on connection support (20), described temperature fuse (40) one end be connected
Support (20) connects, and the other end is connected with pin (50), described connection support (20) and pin (50)
Connecting, described wire harness (70) is connected with pin (50) afterwards through back shroud (60)；
Described base (10) includes substrate (15) and is located at the connector shell of substrate (15) bottom, described
Substrate (15) be provided with multiple support slot (11)；The rear side of described connector shell is provided with pin and installs
District (12), is provided with multiple prong slots (14) in this pin installing zone (12)；The side of described connector shell
While be provided with a pair back shroud fixing hole (13)；
Described temperature fuse (40) is to close tubular type temperature fuse.
The high-powered automobiles condensation resistor of a kind of new deriving structure the most according to claim 1, it is special
Levying and be, described connection support (20) is vertically mounted in the support slot (11) of base (10), described
Connection support (20) be provided with installing plate (21) and the lower connection sheet (23) being perpendicular to substrate (15), described
Installing plate (21) be provided with connection sheet (22).
The high-powered automobiles condensation resistor of a kind of new deriving structure the most according to claim 2, it is special
Levying and be, described lower connection sheet (23) passes through the support slot (11) on base (10) afterwards and pin
(50) connect.
The high-powered automobiles condensation resistor of a kind of new deriving structure the most according to claim 2, it is special
Levying and be, described resistor assembly (30) includes porcelain body frame (33) and is located at the peace of porcelain body frame (33) bottom
Tankage (31)；After porcelain body frame (33) is wound around multiply resistance wire, coat dope layer (32) be coated with；Described
Mounting groove (31) for the fixing installing plate (21) connecting support (20).
The high-powered automobiles condensation resistor of a kind of new deriving structure the most according to claim 2, it is special
Levying and be, described pin (50) includes that multiple wire harness connects sheet (52), and this wire harness connects sheet (52) and passes
Prong slots (14) on base (10) is connected with temperature fuse (40) afterwards.
The high-powered automobiles condensation resistor of a kind of new deriving structure the most according to claim 2, it is special
Levying and be, described back shroud (60) comprises wire harness fixing hole (61) and cover plate snap fit (62), this cover plate card
Hook (62) to be fixed on base (10) after back shroud fixing hole (13).
The high-powered automobiles condensation resistor of a kind of new deriving structure the most according to claim 6, it is special
Levying and be, the connection terminal (71) of described wire harness (70) is connected sheet (52) with the wire harness on pin (50)
Connect, and be fixed in pin installing zone (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310037565.2A CN103971871B (en) | 2013-01-30 | 2013-01-30 | A kind of high-powered automobiles condensation resistor of new deriving structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310037565.2A CN103971871B (en) | 2013-01-30 | 2013-01-30 | A kind of high-powered automobiles condensation resistor of new deriving structure |
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| Publication Number | Publication Date |
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| CN103971871A CN103971871A (en) | 2014-08-06 |
| CN103971871B true CN103971871B (en) | 2016-09-14 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201608011U (en) * | 2009-12-16 | 2010-10-13 | 上海克拉电子有限公司 | Speed-regulating resistor of multi-gear cooling fan |
| CN102446601A (en) * | 2010-10-12 | 2012-05-09 | 上海克拉电子有限公司 | Vertical vehicle air condition blower speed adjusting resistor |
| CN203070857U (en) * | 2012-12-31 | 2013-07-17 | 上海克拉电子有限公司 | Large-power condensing resistor with porcelain frame |
| CN203192558U (en) * | 2013-01-30 | 2013-09-11 | 上海克拉电子有限公司 | High-power automobile condensation resistor with novel lead-out structure |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3788363B2 (en) * | 2001-03-23 | 2006-06-21 | 株式会社デンソー | Temperature sensor |
| US20100156589A1 (en) * | 2008-12-23 | 2010-06-24 | Ty-Ohm Electronic Works Co., Ltd. | Resistor and method for making a resistor |
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2013
- 2013-01-30 CN CN201310037565.2A patent/CN103971871B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201608011U (en) * | 2009-12-16 | 2010-10-13 | 上海克拉电子有限公司 | Speed-regulating resistor of multi-gear cooling fan |
| CN102446601A (en) * | 2010-10-12 | 2012-05-09 | 上海克拉电子有限公司 | Vertical vehicle air condition blower speed adjusting resistor |
| CN203070857U (en) * | 2012-12-31 | 2013-07-17 | 上海克拉电子有限公司 | Large-power condensing resistor with porcelain frame |
| CN203192558U (en) * | 2013-01-30 | 2013-09-11 | 上海克拉电子有限公司 | High-power automobile condensation resistor with novel lead-out structure |
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| Publication number | Publication date |
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| CN103971871A (en) | 2014-08-06 |
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