CN201838407U - Single-gear cover-free resistor - Google Patents
Single-gear cover-free resistor Download PDFInfo
- Publication number
- CN201838407U CN201838407U CN2010205566709U CN201020556670U CN201838407U CN 201838407 U CN201838407 U CN 201838407U CN 2010205566709 U CN2010205566709 U CN 2010205566709U CN 201020556670 U CN201020556670 U CN 201020556670U CN 201838407 U CN201838407 U CN 201838407U
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- CN
- China
- Prior art keywords
- pin
- lead
- pedestal
- resistor
- wire
- 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 - Lifetime
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Abstract
The utility model relates to a single-gear cover-free resistor, which comprises a ceramic framework (1), a temperature fuse (2), a pin (3), a base (4), a wire pin (5) and a wire, wherein the temperature fuse (2) is welded with the pin (3), the pin (3) is fastened with the ceramic framework (1); the base (4) is fastened with the pin (3) and the wire pin (5); and the wire (6) is welded with the wire pin (5). Compared with the prior art, the single-gear cover-free resistor has the advantages of compact structure, small size, low cost, short installation time and capabilities of saving raw materials and using less pins.
Description
Technical field
The utility model relates to a kind of cooling fan resistor, and especially relating to a kind of single gear does not have the case resistor.
Background technology
Prior art cooling fan speed adjusting resistance device operation principle is that it is connected in the cooling fan circuit, and the resistance in the control circuit comes the size of regulating circuit electric current, regulates the fan wind speed and plays the effect of protection fan electromotor thereby play.The global design mechanism that Fig. 1 adopts for existing product technology scheme of the same type.Fig. 2 has the project organization part drawing now, and 1 is that ceramic skeleton, 2 is that temperature fuse, 3 is that pin, 4 is pedestal, and 7 is that installation pin, 8 is the installation case.This project organization uses pin many, and step is more in the manufacture craft process, and efficient is not high; In addition, it is all smaller that general blower fan is reserved the space that resistor is installed, and adopts the pin in the case to install on the pedestal of this resistor, and the case volume is bigger, not only waste material but also be inconvenient to install in less space.
Summary of the invention
The purpose of this utility model be exactly provide in order to overcome the defective that above-mentioned prior art exists a kind of compact conformation, volume little, save raw material, cost single gear low, that pin uses less, the set-up time is short does not have the case resistor.
The purpose of this utility model can be achieved through the following technical solutions: a kind of single gear does not have the case resistor, this resistor comprises ceramic skeleton 1, temperature fuse 2, pin 3 and pedestal 4, temperature fuse 2 and pin 3 welding, pin 3 and ceramic skeleton 1 clamping, pedestal 4 and pin 3 clampings is characterized in that, also comprise lead pin 5 and lead 6, described lead pin 5 and pedestal 4 clampings, described lead 6 and 5 welding of lead pin.
Described lead pin 5 is provided with hole 51, and described lead 6 passes hole 51 and 5 welding of lead pin, and described lead 6 is imbedded in the pedestal 4 with the hole on the lead pin 5 51.
Described pedestal 4 is a plate armature, and adopts glass to strengthen nylon material.
Compared with prior art, the utlity model has following advantage:
Compact conformation, the little characteristics of volume.By optimal design, replaced the pin case with the lead connection and installed, make the whole volume of resistor reduce 50%, more compact structure is more suitable for the less blower fan of spatial volume and uses.
Save raw material, save cost.The cancellation that case is installed makes the material of pedestal use reduction greatly, has saved material cost.
Reduce pin and use, save the set-up time, improved production efficiency.In installation process, pin is installed generally all by manual installation, reduces pin and uses the time that has just reduced mounting process, has also just improved industrial production efficient in enormous quantities.
Description of drawings
Fig. 1 is a prior art overall structure schematic diagram;
Fig. 2 is a prior art design of part schematic diagram;
Fig. 3 is the utility model overall structure schematic diagram;
Fig. 4 is the utility model design of part schematic diagram.
Wherein, 1 is that ceramic skeleton, 2 is that temperature fuse, 3 is that pin, 4 is that pedestal, 5 is that lead pin, 6 is that lead, 7 is that installation pin, 8 is the installation case.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is elaborated.
Embodiment
As shown in Figure 3-4, a kind of single gear does not have the case resistor, this resistor comprises ceramic skeleton 1, temperature fuse 2, pin 3 and pedestal 4, temperature fuse 2 and pin 3 welding, pin 3 and ceramic skeleton 1 clamping, pedestal 4 and pin 3 clampings also comprise lead pin 5 and lead 6, lead pin 5 and pedestal 4 clampings, lead 6 and 5 welding of lead pin.Lead pin 5 is provided with hole 51.Lead 6 passes hole 51 and 5 welding of lead pin.Lead 6 is imbedded in the pedestal 4 with the hole on the lead pin 5 51.Ceramic skeleton 1 is provided with resistance wire, resistance wire and pin 3 welding.Pedestal 4 is a plate armature, and material is that glass is strengthened nylon material.
During concrete the installation, pin 3 is inserted on the ceramic skeleton 1, to calculate good resistance wire on the porcelain body frame, 3 postwelding coating of resistance wire and pin and oven dry, be installed on the pedestal 4, also be installed on the pedestal 4 after being welded in 6 in lead on the lead pin 5,2 of temperature fuses are welded on the reservation support on the pin 3 and can use.
The utility model has been cancelled the case above the pedestal on structural design, connect with lead and replaced the installation of pin case, makes the whole volume of resistor reduce 50%, and more compact structure is more suitable for the less blower fan of spatial volume and uses.Base material uses and has also significantly reduced, and material cost has also reduced.Make easier for installationly, manufacturing technology steps is simplified, and production efficiency is improved.
Reduce pin and use, save the set-up time, improved production efficiency.In installation process, pin is installed generally all by manual installation, reduces pin and uses the time that has just reduced mounting process, has also just improved industrial production efficient in enormous quantities.
Claims (3)
1. a single gear does not have the case resistor, this resistor comprises ceramic skeleton (1), temperature fuse (2), pin (3) and pedestal (4), temperature fuse (2) and pin (3) welding, pin (3) and ceramic skeleton (1) clamping, pedestal (4) and pin (3) clamping is characterized in that, also comprise lead pin (5) and lead (6), described lead pin (5) and pedestal (4) clamping, described lead (6) and lead pin (5) welding.
2. a kind of single gear according to claim 1 does not have the case resistor, it is characterized in that, described lead pin (5) is provided with hole (51), described lead (6) passes hole (51) and lead pin (5) welding, and described lead (6) is imbedded in the pedestal (4) with the hole (51) on the lead pin (5).
3. a kind of single gear according to claim 1 does not have the case resistor, it is characterized in that, described pedestal (4) is a plate armature, and adopts glass to strengthen nylon material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205566709U CN201838407U (en) | 2010-10-11 | 2010-10-11 | Single-gear cover-free resistor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205566709U CN201838407U (en) | 2010-10-11 | 2010-10-11 | Single-gear cover-free resistor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201838407U true CN201838407U (en) | 2011-05-18 |
Family
ID=44008510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205566709U Expired - Lifetime CN201838407U (en) | 2010-10-11 | 2010-10-11 | Single-gear cover-free resistor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201838407U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102446604A (en) * | 2010-10-11 | 2012-05-09 | 上海克拉电子有限公司 | Single-gear resistor with compact structure |
-
2010
- 2010-10-11 CN CN2010205566709U patent/CN201838407U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102446604A (en) * | 2010-10-11 | 2012-05-09 | 上海克拉电子有限公司 | Single-gear resistor with compact structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110518 |