CN204313973U - Temperature sensor and air conditioning for automobiles - Google Patents
Temperature sensor and air conditioning for automobiles Download PDFInfo
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- CN204313973U CN204313973U CN201420846163.7U CN201420846163U CN204313973U CN 204313973 U CN204313973 U CN 204313973U CN 201420846163 U CN201420846163 U CN 201420846163U CN 204313973 U CN204313973 U CN 204313973U
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- guide face
- air
- temperature sensor
- diversion component
- temperature
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Abstract
The utility model provides a kind of temperature sensor and air conditioning for automobiles, wherein temperature sensor comprises the temperature-sensing element for sensing temperature, described temperature sensor also comprises and is formed with air port and air-flow can be converged in the aggregation infrastructure in described air port, and described temperature-sensing element is arranged on described air port place.The temperature sensor that the utility model provides and air conditioning for automobiles, accurately can detect the medial temperature of overall air-flow in air channel.
Description
Technical field
The utility model relates to temperature sensing arts, particularly a kind of temperature sensor and air conditioning for automobiles.
Background technology
In prior art, temperature sensor can be adopted to sense the temperature of air-flow, air outlet as air conditioning for automobiles is provided with temperature sensor, is sensed the temperature of air-flow in air channel by temperature sensor, thus participates in the automatic control of air-conditioning according to the gas flow temperature sensed.
Temperature sensor in current vehicle air conditioner duct adopts two kinds usually, one is by sensing air themperatures such as aluminium flakes, then sensing cell (as thermistor) is passed to by aluminium flake, this sensor due to transmission speed slow and cause test error large, the temperature signal of feedback is inaccurate, another kind is circuit board type temperature sensor, as shown in Figure 1, this kind of temperature sensor is by negative temperature coefficient (the Negative Temperature Coefficient on circuit board 10, be called for short NTC) temperature of air-flow in thermistor 20 direct-detection air channel, but, when this circuit board type temperature sensor is installed in air channel, thermistor 20 on it can only accurately senses flow to the temperature of the local air flow on this thermistor 20, but the medial temperature of overall air-flow in air channel can not be detected exactly, thus temperature signal accurately can not be transmitted to the control module of air-conditioning.
Utility model content
In view of this, the utility model is intended to propose a kind of temperature sensor and air conditioning for automobiles, accurately can sense the medial temperature of overall air-flow in air channel.
For achieving the above object, the technical solution of the utility model is achieved in that
A kind of temperature sensor, comprises the temperature-sensing element for sensing temperature, and described temperature sensor also comprises and is formed with air port and the aggregation infrastructure that air-flow can be converged in described air port, and described temperature-sensing element is arranged on described air port place.
Further, described aggregation infrastructure is provided with the first guide face and the second guide face, described first guide face and described second guide face form primary air separating duct, and described air-flow converges in described air port along described primary air separating duct.
Further, described aggregation infrastructure comprises the first diversion component and the second diversion component, described first guide face and described second guide face are separately positioned on described first diversion component and described second diversion component, and the space between described first diversion component and described second diversion component forms described air port.
Further, described aggregation infrastructure is also provided with the 3rd guide face and the 4th guide face, described 3rd guide face and described 4th guide face form rear air channel, and the air-flow converging in described air port is flowed out by described rear air channel.
Further, described 3rd guide face is arranged on the side deviating from described first guide face of described first diversion component, and described 4th guide face is arranged on the side deviating from described second guide face of described second diversion component.
Further, described first guide face, described second guide face, described 3rd guide face and described 4th guide face are arcwall face.
Further, described aggregation infrastructure also comprises the first housing and the second housing, and described first diversion component and described second diversion component are fixed between described first housing and described second housing.
Further, described first diversion component and described second diversion component respectively comprise forming reeded concave part and can being plugged in and plug portion in described concave part, the described one plugged in portion and described concave part is fixed on described first housing, and another one is fixed on described second housing.
Further, described temperature sensor also comprises electric connected structure, and described temperature-sensing element is connected by wire with described electric connected structure.
Relative to prior art, according to the temperature sensor that the utility model provides, detect owing to recycling temperature-sensing element after air-flow is converged in air port, thus more adequately can measure the medial temperature of overall air-flow in air channel.
Another object of the present utility model is to propose a kind of air conditioning for automobiles, arranges temperature sensor as above in the air channel of described air conditioning for automobiles.
Relative to prior art, the air conditioning for automobiles that the utility model provides, by arranging temperature sensor as above in air channel, accurately can detect the medial temperature of air-flow in air channel, thus can control the operation of air-conditioning better.
Other features and advantages of the utility model are described in detail in embodiment part subsequently.
Accompanying drawing explanation
The accompanying drawing forming a part of the present utility model is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the structural representation of circuit board type temperature sensor in prior art;
The structural representation of the temperature sensor that Fig. 2 provides for the utility model;
Fig. 3 is the part-structure schematic diagram of temperature sensor when released state;
Fig. 4 is another part structural representation of temperature sensor when released state;
Fig. 5 is that Fig. 2 is from B to the structural representation seen.
Description of reference numerals:
1-aggregation infrastructure; 11-first diversion component;
111-first guide face; 112-the 3rd guide face;
113-first concave part; 114-first plugs portion;
12-second diversion component; 121-second guide face;
122-the 4th guide face; 123-second concave part;
124-second plugs portion; 13-first housing;
131-first plate body; 132-second plate body;
133-intermediate board body; 14-second housing;
2-temperature-sensing element; 3-electricity connected structure;
31-insertion shell; 311-opening;
32-contact pin; 41-first location division;
42-second location division.
Embodiment
It should be noted that, when not conflicting, the embodiment in the utility model and the feature in embodiment can combine mutually.
The utility model provides a kind of temperature sensor, this temperature sensor comprises the temperature-sensing element 2 that can sense gas flow temperature, this temperature sensor also comprises and is formed with air port and air-flow can be converged in the aggregation infrastructure 1 in described air port, and temperature-sensing element 2 is arranged on described air port place.
Basic thought of the present utility model is by arranging aggregation infrastructure 1, the mixing to air-flow can be realized, collect, make the temperature-sensing element 2 being arranged on air port can detect the temperature of the air-flow pooled together, thus the medial temperature of overall air-flow can be detected exactly.
Below with reference to the accompanying drawings and describe the utility model in detail in conjunction with the embodiments.
As shown in Figure 2, aggregation infrastructure 1 comprises the first diversion component 11 and the second diversion component 12, formation air port, space between first diversion component 11 and the second diversion component 12, temperature-sensing element 2 is arranged in the space between the first diversion component 11 and the second diversion component 12, wherein, temperature-sensing element 2 is preferably negative tempperature coefficient thermistor.
First diversion component 11 and the second diversion component 12 are respectively arranged with the first guide face 111 and the second guide face 121, and as shown in Figure 3, the first guide face 111 and the second guide face 121 form primary air separating duct, and air-flow can converge in described air port along this primary air separating duct.Preferably, this first guide face 111 and the second guide face 121 are arcwall face, and the flowing in air-flow arcuately face is comparatively smooth and easy, can reduce windage during air current flow, and can avoid the abnormal sound that produces during air current flow.Certainly, the first guide face 111 and the second guide face 121 are not limited to as arcwall face, as also can be inclined-plane etc., can converge air-flow equally and can reduce windage.
Also it should be noted that at this, aggregation infrastructure 1 is not limited to the structure comprising the first diversion component 11 and the second diversion component 12 shown in Fig. 2-Fig. 4, any structure that air-flow can be converged in air port all belongs to technical conceive of the present utility model, such as aggregation infrastructure 1 also can be as a whole the cavity body structure with inner conical surface, the little end opening of inner conical surface, as air port, converges air-flow by inner conical surface.
In present embodiment, as shown in Figures 3 and 4, aggregation infrastructure 1 is also provided with the 3rd guide face 112 and the 4th guide face the 122, three guide face 112 and the 4th guide face 122 and forms rear air channel, the air-flow converging in air port is flowed out by this rear air channel.
Concrete, the 3rd guide face 112 is arranged on the side deviating from the first guide face 111 of the first diversion component 11, and the 4th guide face 122 is arranged on the side deviating from the second guide face 121 of the second diversion component 12.Preferably, the 3rd guide face 112 and the 4th guide face 122 are arcwall face, same, and the 3rd guide face 112 and the 4th guide face 122 are also not limited to arcwall face.
Because the first diversion component 11 is formed with the first guide face 111 and the 3rd guide face 112, and second diversion component 12 be formed with the second guide face 121 and the 4th guide face 122, the first diversion component 11 and the second diversion component 12 is made to be similar to triangular form, as shown in Figures 3 and 4, two subtriangular structural symmetry ground (being not proper symmetry) are arranged on the two ends of temperature-sensing element 2.Preferably, these two approximate triangular form structures are hollow structure, to alleviate the weight of temperature sensor as far as possible, are beneficial to simultaneously and will connect the wire of temperature-sensing element 2 through this hollow structure and electric plug anatomical connectivity (will specifically introduce) below.
In present embodiment, as shown in Figures 2 to 4, aggregation infrastructure 1 also comprises the first housing 13 and the second housing 14, first diversion component 11 and the second diversion component 12 and is fixed between the first housing 13 and the second housing 14.By arranging the first housing 13 and the second housing 14, temperature-sensing element 2 can be protected, being beneficial to the serviceable life extending temperature-sensing element 2.In addition, as shown in Figure 2, first housing 13 and the second housing 14 extend out formation arc, space between two housings is increased, air-flow can be made to converge better, and two housings and be also formed with gap (as in Fig. 2, the first diversion component 11 and the second diversion component are positioned at the gap of both sides near one end of temperature-sensing element 2) between the first diversion component and the second diversion component, this gap is beneficial to the noise reducing to produce when air-flow flows through air port.
In present embodiment, preferably, the first diversion component 11 and the second diversion component 12 respectively comprise forming reeded concave part and can being plugged in and plug portion in described concave part, wherein, the one plugged in portion and concave part is fixed on the first housing 13, and another one is fixed on the second housing 14.Specifically as shown in Figure 3 and Figure 4, first diversion component 11 comprises the first concave part 113 be fixed on the first housing 13 and be fixed on the second housing 14 first and plugs portion 114 (certain first concave part 113 also can be fixed on the second housing 14, and first plugs portion 114 and is fixed on the first housing 13), the second diversion component 12 comprises the second groove 123 be fixed on the first housing 13 and be fixed on the second housing 14 second and plugs portion 124.In addition, first housing 13 is provided with first location division 41 with column, second housing 14 is provided with second location division 42 with shrinkage pool, be plugged at the column of the first location division 41 in second location division 42 of the second location division 42 and position, first plugs portion 114 to be plugged in the groove of the first concave part 113 and second to plug portion 124 and be plugged in after in the groove of the second concave part 123, assembling forms the gathering structure 1 of this temperature sensor, as needed fixation, also can be welded and fixed.
Preferably, as shown in figs 2-4, first housing 13 can comprise the first plate body 131, second plate body 132 linked together and the intermediate 133 connecting the first plate body 131 and the second plate body 132, first concave part 113 is fixed on the first plate body 131, second concave part 123 is fixed on the second plate body 132, intermediate 13 arches upward formation arcuate structure laterally, to expand the area in air port.Same, the structure of the second housing 14 is identical with the structure of the first housing 13, also comprises three parts, and two plate bodys at the second housing 14 two ends are fixed with first and plug portion 114 and second and plug portion 124, and intermediate board body arches upward formation arcuate structure laterally.Certainly, first housing 13 and the second housing 14 also need be limited to the structure in present embodiment, also can adopt other suitable structure, in present embodiment is form the arcuate structure that extends out for convenience to increase the convergence area in air port by the structure of the first housing 13 and the second housing 14, and the preferred implementation adopted with the diversion component fixation at two ends.
In present embodiment, this temperature sensor also comprises electric connected structure 3, and temperature-sensing element 2 is electrically connected to this electric connected structure 3 by wire, and electric connected structure 3 can be connected on the control module of place equipment, to transmit temperature signal to control module.
Preferably, as shown in Figures 2 and 3, electric connected structure 3 is arranged on one end that the first diversion component 11 deviates from temperature-sensing element 2, and the wire be connected on temperature-sensing element 2 is connected to electric connected structure 3 through the first diversion component 11.Concrete, electric connected structure 3 specifically comprises the contact pin 32 of insertion shell 31 and insertion shell 31 inside, and the wire be connected on temperature-sensing element 2 is electrically connected with contact pin 32.
In present embodiment, as shown in Figure 5, the insertion shell 31 of electric connected structure 3 is also provided with opening 311, when electric connected structure 3 is plugged on equipment, is fixed to ensure that it is installed firmly to this temperature sensor by opening 311.
The temperature sensor that the utility model provides connects the production method of temperature-sensing element 2 and electric connected structure 3 by wire, compared to existing technology in the board-like temperature sensor of middle electronics by Chip-R welding production method on circuit boards (in electronics plate type sensor, due to paster type resistor small volume, easily rosin joint or other failure weldings is produced in welding process, and welding easily destroys circuit board), manufacture craft difficulty reduces greatly, the make efficiency of product can be improved thus, and the fraction defective of product can be reduced greatly.
The utility model also provides a kind of air conditioning for automobiles, is provided with temperature sensor as above in the air channel of this air conditioning for automobiles, and by arranging temperature sensor as above, the temperature signal that can transmit according to this temperature sensor controls the operation of air-conditioning exactly.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. a temperature sensor, comprise the temperature-sensing element (2) for sensing temperature, it is characterized in that, described temperature sensor also comprises and is formed with air port and air-flow can be converged in the aggregation infrastructure (1) in described air port, and described temperature-sensing element (2) is arranged on described air port place.
2. temperature sensor according to claim 1, it is characterized in that, described aggregation infrastructure (1) is provided with the first guide face (111) and the second guide face (121), described first guide face (111) and described second guide face (121) form primary air separating duct, and described air-flow converges in described air port along described primary air separating duct.
3. temperature sensor according to claim 2, it is characterized in that, described aggregation infrastructure (1) comprises the first diversion component (11) and the second diversion component (12), described first guide face (111) and described second guide face (121) are separately positioned on described first diversion component (11) and described second diversion component (12), and the space between described first diversion component (11) and described second diversion component (12) forms described air port.
4. temperature sensor according to claim 3, it is characterized in that, described aggregation infrastructure (1) is also provided with the 3rd guide face (112) and the 4th guide face (122), air channel after described 3rd guide face (112) and described 4th guide face (122) are formed, the air-flow converging in described air port is flowed out by described rear air channel.
5. temperature sensor according to claim 4, it is characterized in that, described 3rd guide face (112) is arranged on the side deviating from described first guide face (111) of described first diversion component (11), and described 4th guide face (122) is arranged on the side deviating from described second guide face (121) of described second diversion component (12).
6. temperature sensor according to claim 4, it is characterized in that, described first guide face (111), described second guide face (121), described 3rd guide face (112) and described 4th guide face (122) are arcwall face.
7. temperature sensor according to claim 3, it is characterized in that, described aggregation infrastructure (1) also comprises the first housing (13) and the second housing (14), and described first diversion component (11) and described second diversion component (12) are fixed between described first housing (13) and described second housing (14).
8. temperature sensor according to claim 7, it is characterized in that, described first diversion component (11) and described second diversion component (12) respectively comprise forming reeded concave part and can being plugged in and plug portion in described concave part, the described one plugged in portion and described concave part is fixed on described first housing (13), and another one is fixed on described second housing (14).
9. according to the temperature sensor in claim 1-8 described in any one, it is characterized in that, described temperature sensor also comprises electric connected structure (3), and described temperature-sensing element (2) is connected by wire with described electric connected structure (3).
10. an air conditioning for automobiles, is characterized in that, is provided with the temperature sensor in claim 1-9 described in any one in the air channel of described air conditioning for automobiles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420846163.7U CN204313973U (en) | 2014-12-26 | 2014-12-26 | Temperature sensor and air conditioning for automobiles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420846163.7U CN204313973U (en) | 2014-12-26 | 2014-12-26 | Temperature sensor and air conditioning for automobiles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204313973U true CN204313973U (en) | 2015-05-06 |
Family
ID=53136280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420846163.7U Active CN204313973U (en) | 2014-12-26 | 2014-12-26 | Temperature sensor and air conditioning for automobiles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204313973U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110375886A (en) * | 2019-07-18 | 2019-10-25 | 恒大新能源科技集团有限公司 | Battery heat production measuring device |
| CN114430632A (en) * | 2021-12-24 | 2022-05-03 | 南京信息工程大学 | Ventilation device for temperature sensor array |
-
2014
- 2014-12-26 CN CN201420846163.7U patent/CN204313973U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110375886A (en) * | 2019-07-18 | 2019-10-25 | 恒大新能源科技集团有限公司 | Battery heat production measuring device |
| CN114430632A (en) * | 2021-12-24 | 2022-05-03 | 南京信息工程大学 | Ventilation device for temperature sensor array |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181225 Address after: 071000 Chaoyang North Street (Xu), Xushui District, Baoding, Hebei, 299 Patentee after: Mande Electronic Appliance Co., Ltd. Address before: No. 2266 Chaoyang South Street, Baoding City, Hebei Province, 071000 Patentee before: Changcheng Automobile Co., Ltd. |