CN204390815U - A kind of air blast speed-regulating resistor - Google Patents
A kind of air blast speed-regulating resistor Download PDFInfo
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- CN204390815U CN204390815U CN201520086782.5U CN201520086782U CN204390815U CN 204390815 U CN204390815 U CN 204390815U CN 201520086782 U CN201520086782 U CN 201520086782U CN 204390815 U CN204390815 U CN 204390815U
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- air blast
- regulating resistor
- blast speed
- base
- enclosure wall
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Abstract
The utility model relates to a kind of air blast speed-regulating resistor, and it comprises air blast speed-regulating resistor body; Air blast speed-regulating resistor body comprises base, concentricity and be around in the enclosure wall of base upper surface with base, the base in enclosure wall is fastenedly connected a resistor main body; One end of base offers a through hole, and the both sides of enclosure wall are provided with projection.The utility model has the advantages such as being easy to installation and removal, reduction workman's workload and economizes on resources, and can be widely used in field of automobile air conditioner.
Description
Technical field
The utility model relates to field of automobile air conditioner, particularly relates to a kind of air blast speed-regulating resistor.
Background technology
Automobile air conditioner casing is generally injection molded by PP6 plastics, it is equipped with the parts such as the evaporator of air conditioning for automobiles, heater cores, air door, air blast and air blast speed-regulating resistor.Air blast speed-regulating resistor is applied to the size of current in blower circuit by its resistance size control of change, the size of resistor resistance is realized by the pin selecting access different, and namely employing resistor can realize the mapping function of air blast gear.
At present, be generally by air blast speed-regulating resistor by one or two screw fastenings on air-conditioner shell.When speed-regulating resistor breaks down and needs to change, car load does not often have enough spaces carry out replacement operation, whole instrument board can only be taken apart, whole air conditioner is removed to do and scraps process, therefore not only there is very large dismantlement work amount, but also cause the very large wasting of resources.
Summary of the invention
For above-mentioned technical problem, the utility model provides a kind of air blast speed-regulating resistor of easy accessibility.
For solving the problems of the technologies described above, technical solution adopted in the utility model is: a kind of air blast speed-regulating resistor, and it comprises air blast speed-regulating resistor body; Described air blast speed-regulating resistor body comprises base, concentricity and be around in the enclosure wall of described base upper surface with described base, and the described base in described enclosure wall is fastenedly connected a resistor main body; It is characterized in that: one end of described base offers a through hole, and the both sides of described enclosure wall are provided with projection.
Described projection is wedge shape block.
The utility model is owing to adopting above technical scheme, its technique effect reached is: 1, because air blast speed-regulating resistor body is run through the first through hole be opened on air-conditioner housing body by the utility model from outside to inside, the both sides of the first through hole all offer the groove of two through air-conditioner housing wall thickness, and by the groove interference fit on two wedges that are arranged on speed-regulating resistor body bottom portion both sides and air-conditioner housing body, in addition, in the air-conditioner housing body exterior of the first through hole the 3rd side, one buckle is also set, the second through hole is offered in position corresponding with buckle on the base of speed-regulating resistor body bottom portion, buckle is installed in the second through hole.Air blast speed-regulating resistor body is without any need for securing member, namely can be fastenedly connected with air-conditioner housing body, therefore, not only assembling is simple, and when air blast speed-regulating resistor body breaks down and needs to change, convenient disassembly, without the need to dismantling whole instrument board, also without the need to whole air conditioner is scrapped, thus greatly reduce workman's workload and significantly reduce the waste of resource.2, the utility model is due in air-conditioner housing body exterior and the both sides being positioned at the first through hole all arrange a spacer pin, after air blast speed-regulating resistor body and air-conditioner housing body clamp, two spacer pins are stuck in the both sides of air blast speed-regulating resistor body base, therefore, the connection of air blast speed-regulating resistor body and air-conditioner housing body can be made more fastening, and the vibration produced in reduction air conditioning for automobiles running is on the impact of air blast speed-regulating resistor body.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Fig. 1 is the overall structure schematic diagram of the air-conditioner housing assembled with air blast speed-regulating resistor;
Fig. 2 is the close-up schematic view at the I place of Fig. 1;
Fig. 3 is the rearview of Fig. 2;
Fig. 4 is the overall structure schematic diagram of air blast speed-regulating resistor of the present utility model.
Embodiment
As shown in Figure 1 to 4, a kind of air blast speed-regulating resistor that the utility model relates to comprises enclosure body 1 and air blast speed-regulating resistor body 2, enclosure body 1 offers the through hole 10 for clamping air blast speed-regulating resistor body 2, the both sides of through hole 10 all offer the groove 11 of two through enclosure body 1 wall thickness.The outside of the enclosure body 1 and both sides being positioned at through hole 10 all arrange a spacer pin 12, wherein a spacer pin 12 is arranged on the end of the enclosure body 1 of through hole 10 side, another spacer pin 12 is arranged on the middle part of the enclosure body 1 of through hole 10 opposite side, the outside of enclosure body 1 and the 3rd side being positioned at through hole 10 arranges a buckle 13.
Air blast speed-regulating resistor body 2 runs through through hole 10 from outside to inside, and it comprises base 20, concentricity and be around in the enclosure wall 21 of base 20 upper surface with base 20, the base 20 in enclosure wall 21 is fastenedly connected a resistor main body 22.Wherein, a groove 23 clamped with buckle 13 is offered in one end of base 20, and the both sides of enclosure wall 21 all arrange two wedge shape blocks 24 clamped with groove 11.
The following detailed description of assembly method of the present utility model:
Air blast speed-regulating resistor body 2 runs through through hole 10 from outside to inside, and enclosure wall 21 is installed in through hole 10, and wedge shape block 24 is wedged in groove 11, and meanwhile, buckle 13 is installed in groove 23, and two spacer pins 12 are stuck in the both sides of base 20.
Above-mentioned execution mode is intended to illustrate that the utility model can be professional and technical personnel in the field and realizes or use; modifying to above-mentioned execution mode will be apparent for those skilled in the art; therefore the utility model includes but not limited to above-mentioned execution mode; any these claims or specification of meeting describes; meet and principle disclosed herein and novelty, the method for inventive features, technique, product, all fall within protection range of the present utility model.
Claims (2)
1. an air blast speed-regulating resistor, it comprises air blast speed-regulating resistor body; Described air blast speed-regulating resistor body comprises base, concentricity and be around in the enclosure wall of described base upper surface with described base, and the described base in described enclosure wall is fastenedly connected a resistor main body; It is characterized in that: one end of described base offers a through hole, and the both sides of described enclosure wall are provided with projection.
2. air blast speed-regulating resistor as claimed in claim 1, is characterized in that: described projection is wedge shape block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520086782.5U CN204390815U (en) | 2015-02-06 | 2015-02-06 | A kind of air blast speed-regulating resistor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520086782.5U CN204390815U (en) | 2015-02-06 | 2015-02-06 | A kind of air blast speed-regulating resistor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204390815U true CN204390815U (en) | 2015-06-10 |
Family
ID=53363513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520086782.5U Active CN204390815U (en) | 2015-02-06 | 2015-02-06 | A kind of air blast speed-regulating resistor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204390815U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104948506A (en) * | 2015-06-17 | 2015-09-30 | 安徽江淮松芝空调有限公司 | Blower resistor installation mistake-proof structure |
| CN107284183A (en) * | 2017-07-03 | 2017-10-24 | 博耐尔汽车电气系统有限公司 | A kind of mounting structure and its installation method of speed adjusting module used for automobile air conditioning |
-
2015
- 2015-02-06 CN CN201520086782.5U patent/CN204390815U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104948506A (en) * | 2015-06-17 | 2015-09-30 | 安徽江淮松芝空调有限公司 | Blower resistor installation mistake-proof structure |
| CN107284183A (en) * | 2017-07-03 | 2017-10-24 | 博耐尔汽车电气系统有限公司 | A kind of mounting structure and its installation method of speed adjusting module used for automobile air conditioning |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |