CN206056812U - A kind of automobile-used outdoor temperature sensor of injection mo(u)lding - Google Patents
A kind of automobile-used outdoor temperature sensor of injection mo(u)lding Download PDFInfo
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- CN206056812U CN206056812U CN201621006046.5U CN201621006046U CN206056812U CN 206056812 U CN206056812 U CN 206056812U CN 201621006046 U CN201621006046 U CN 201621006046U CN 206056812 U CN206056812 U CN 206056812U
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- China
- Prior art keywords
- housing
- automobile
- temperature sensor
- injection
- outdoor temperature
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Abstract
This utility model patent is related to a kind of automobile-used outdoor temperature sensor of injection mo(u)lding, including housing (10) and inserted sheet resistor assembly (30), the inserted sheet resistor assembly (30) is housed in the inside of the housing (10) and is integrated injection mo(u)lding structure with the housing (10), the exterior top surface of the housing (10) is provided with chute (11), is connected with the connector (20) that the whole outdoor temperature sensor is fixed to automobile external with the chute (11).Housing of this utility model using integrated injection molding, with outstanding rigid, thermostability and water absorption, after critesistor is by housing integrated injection molding, solving temperature-sensitive head and being directly blown onto cold wind causes the inaccurate problem of measurement temperature.
Description
Technical field
This utility model is related to temperature sensor field, and in particular to a kind of automobile-used outdoor temperature sensing of injection mo(u)lding
Device.
Background technology
It is presently used for measuring the sensor generally existing of automobile external temperature when cold wind is directly blown onto the sense that sensor exposes
When on warm head, resistance response speed is too fast, it is impossible to react true temperature exactly, along with sensor to expose temperature-sensitive head long-term
It is in fragile in wind and the environment that drenches with rain so that the reduced lifetime of sensor.
For above-mentioned technical problem, it is necessary to provide a kind of temperature-sensitive head that can either protect temperature sensor so as to can
Temperature is accurately measured, while and avoiding direct and outside adverse circumstances contact from improving the novel automobile outdoor temperature of service life
Sensor.
Utility model content
In view of this, this utility model provides a kind of automobile-used outdoor temperature sensor of injection mo(u)lding, by temperature sensor
Temperature-sensitive head be wrapped in enclosure interior, enable the sensor to accurately measure automobile external temperature, improve service life.
This utility model solves the technical scheme adopted by its technical problem：
A kind of automobile-used outdoor temperature sensor of injection mo(u)lding, including housing and inserted sheet resistor assembly, the inserted sheet resistance
Component is welded by inserted sheet and critesistor, the inserted sheet resistor assembly be housed in the inside of the housing and with the shell
Body is integrated injection mo(u)lding structure, and the exterior top surface of the housing is provided with chute, is connected with whole institute with the chute
State the connector that outdoor temperature sensor is fixed to automobile external.
Further, the connector includes deck and installing plate, and the deck is moulding, and the bottom of the deck sets
There is slide rail, at the top of the deck, be provided with buckle and arcuate groove, the bottom of the deck passes through cooperation and the shell of slide rail and chute
Body connects, and the top of the deck is connected with installing plate by buckle and arcuate groove, and the installing plate is provided with and automobile external
The first fixed installing hole.
Further, another structure of the connector is the first connecting plate and the second connecting plate, and described first connects
Fishplate bar is L-type, and the long side end of first connecting plate is inserted in the chute of the housing, the first connecting plate short end and the
Two connecting plates connect, and second connecting plate is provided with the second installing hole fixed with automobile external.
Specifically, the critesistor is using the NTC thermistor containing chip, the one end side of the housing be provided with
The interface that outside interfacing part is directly matched.
This utility model additionally provides a kind of automobile-used outdoor temperature sensor of injection mo(u)lding, including housing, deck and inserts
Sheet resistance component, the housing, deck and inserted sheet resistor assembly are integrated injection mo(u)lding structure, are provided with whole at the top of the deck
The individual outdoor temperature sensor is fixed to the buckle and arcuate groove of automobile external.
The beneficial effects of the utility model are：
1st, accurate reliability is good, after critesistor is encapsulated by this utility model, is effectively protected temperature-sensitive head so that measurement
Accurately, improve the service life of critesistor.
2nd, this utility model has outstanding rigid, intensity and thermostability using the housing that is an integrally-molded, it is ensured that
Temperature sensor is indeformable under conditions of bad environments or ruptures, and increased the service life of temperature sensor.
3rd, it is cost-effective, this utility model by inserted sheet resistor assembly and housing integrated injection molding, plastic housing body shell with it is outer
Portion's interfacing part directly can be matched, that is, save the sheath that tradition is used, simplify operation, also greatly reduce human and material resources,
Reduce cost.
4th, it is easy to assemble and dismantle, and arranges buckle and arcuate groove, buckle is inserted in-car installation during installation on deck
In plate hole, while buckle is locked and is fixed by the tension force of arcuate groove；Buckle need to be only clutched during dismounting, is pulled out from the hole of installing plate
Go out.
Description of the drawings
Fig. 1 is the overall structure diagram of this utility model embodiment 1.
Fig. 2 is the explosive view of Fig. 1.
Fig. 3 is inserted sheet resistor assembly and the sectional view after housing integral molded plastic in Fig. 1.
Fig. 4 is the connected mode schematic diagram of whole temperature sensor and automobile external in this utility model embodiment 1.
Fig. 5 is the structural representation of installing plate 200 in Fig. 4.
Fig. 6 is the connected mode schematic diagram of whole temperature sensor and automobile external in this utility model embodiment 2.
Fig. 7 is the overall structure diagram of this utility model embodiment 3.
Shown in figure：10- housings, 11- chutes, 12- interfaces, 200- installing plates, the first installing holes of 200a-, 201- decks,
201a- slide rails, 201b- buckles, 201c- arcuate grooves, the first connecting plates of 202-, the second connecting plates of 203-, the second installing holes of 203a,
30- inserted sheet resistor assemblies, 31- inserted sheets, 32- critesistor, the temperature sensor described in 100- embodiments 1,2 institute of 110- embodiments
The temperature sensor stated, the temperature sensor described in 120- embodiments 3.
Connector 20 in above-mentioned legend in installing plate 200 and the composition embodiment of deck 201, the first connecting plate 202 and the
Connector 20 in the composition embodiment 2 of two connecting plate 203.
Specific embodiment
In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with the accompanying drawings and implement
Example is described in further detail to this utility model, it will be appreciated that specific embodiment described herein is used only for explaining this
Utility model, is not used to limit this utility model.
Embodiment 1, as Figure 1-5, a kind of automobile-used outdoor temperature sensor 100 of injection mo(u)lding, including housing 10 and
Inserted sheet resistor assembly 30, the inserted sheet resistor assembly 30 are welded to form by inserted sheet 31 and critesistor 32, and critesistor 32 uses ring
Oxygen resin-encapsulate, the inserted sheet resistor assembly 30 are housed in the inside of the housing 10 and are integrated with the housing 10 and be molded into
Type structure, the exterior top surface of the housing 10 are provided with chute 11, are connected with the whole outdoor temp with the chute 11
Degree sensor is fixed to the connector 20 of automobile external, and the one end side of the housing 10 is provided with and is directly matched with outside interfacing part
Interface 12, can be powered by the connection of the inserted sheet 31 at male and female end.
Connector 20 described in the present embodiment includes deck 201 and installing plate 200, and the deck 201 is moulding, described
The bottom of deck 201 is provided with slide rail 201a, and the top of the deck 201 is provided with buckle 201b and arcuate groove 201c, the deck
201 bottom is connected with housing 10 with the cooperation of chute 11 by slide rail 201a, and the top of the deck 201 passes through buckle 201b
It is connected with installing plate 200 with arcuate groove 201c, the installing plate 200 is provided with the first installing hole fixed with automobile external
200a.Temperature sensor described in the present embodiment is as shown in Figure 4 with the connected mode of automobile external.
Embodiment 2, as shown in Fig. 3, Fig. 6, the automobile-used outdoor temperature sensor 110 of a kind of injection mo(u)lding, including housing 10
And inserted sheet resistor assembly 30, the inserted sheet resistor assembly 30 is welded to form by inserted sheet 31 and critesistor 32, and critesistor 32 is used
Epoxy resin enclosed, the inserted sheet resistor assembly 30 is housed in the inside of the housing 10 and is integrated injection with the housing 10
Molding structure, the exterior top surface of the housing 10 are provided with chute 11, are connected with the whole outdoor with the chute 11
Temperature sensor is fixed to the connector 20 of automobile external, and as shown in the housing 10 in Fig. 2, the one end side of the housing 10 sets
There is the interface 12 directly matched with outside interfacing part, can be powered by the connection of inserted sheet 31 at male and female end.
Connector 20 described in the present embodiment includes the first connecting plate 202 and the second connecting plate 203, first connecting plate
202 is L-type, and the long side end of first connecting plate 202 is inserted in the chute 11 of the housing 10, first connecting plate 202
Short end is connected with the second connecting plate 203, and second connecting plate 203 is provided with the second installing hole fixed with automobile external
203a.Temperature sensor described in the present embodiment is as shown in Figure 6 with the connected mode of automobile external.
Embodiment 3, as shown in Fig. 3, Fig. 7, a kind of automobile-used outdoor temperature sensor 120 of injection mo(u)lding, including housing 10,
Deck 201 and inserted sheet resistor assembly 30, the inserted sheet resistor assembly 30 are welded to form by inserted sheet 31 and critesistor 32, temperature-sensitive electricity
With epoxy resin enclosed, the inserted sheet resistor assembly 30 is housed in the inside of the housing 10, the housing 10, deck for resistance 32
201 and inserted sheet component 30 be integrated injection mo(u)lding structure, the top of the deck 201 is provided with and the whole outdoor temperature sensing
Device is fixed to the buckle 201b and arcuate groove 201c of automobile external, and the one end side of the housing 10 is provided with straight with outside interfacing part
The interface 12 of matching is connect, can be powered by the connection of inserted sheet 31 at male and female end.Outside temperature sensor and automobile shown in the present embodiment
The connected mode in portion is as shown in Figure 4.
Specifically, the temperature sensor described in the present embodiment and the connected mode and embodiment 1 of automobile external are identicals,
The housing 10 and deck 201 differed only in embodiment 1 is assembly connection, and housing 10 described in the present embodiment and deck
201 are integrated injection mo(u)lding structure.
In 3 kinds of embodiments of the above, the critesistor 32 is preferably the NTC containing chip (negative temperature coefficient) temperature-sensitive electricity
Resistance, the housing 10 formed using high-temperature heat-resistance material Jing mold injections, makes housing have outstanding rigid, intensity and heat-resisting
Property, additionally, this material also has absorption of water low, good dimensional stability and chemical-resistant advantage.
Specifically, a kind of automobile-used outdoor temperature sensor of the injection mo(u)lding in 3 kinds of embodiments of the above make when, NTC
(negative temperature coefficient) critesistor 32 is welded together with inserted sheet 31 by high temperature stannum silk, critesistor 32 is entered with epoxy resin
By whole inserted sheet resistor assembly 30 and 10 Jing mould integral molded plastics of housing after row encapsulating, preferably inserted sheet resistor assembly 30 is placed in
The mid portion of housing.
The automobile-used outdoor temperature sensor of a kind of integral molded plastic that this utility model is provided, using high-temperature heat-resistance material Jing one
Mold injection molding makes housing, and such housing has outstanding rigid, thermostability and water absorption, can protect heat well
Quick resistance, meanwhile, the housing and deck of integral molded plastic have very high toughness and resistance to impact, it is to avoid plastic clip fracture, electricity
After resistance is by plastic casing integrated injection molding, it is to avoid temperature-sensitive head is directly blown onto cold wind causes the inaccurate problem of measurement temperature.
The part not illustrated in description is prior art or common knowledge.It is new that the present embodiment is merely to illustrate the practicality
Type, rather than scope of the present utility model is limited, those skilled in the art are for equivalent replacement that this utility model is done etc.
Modification is deemed to fall within the utility model right claim institute protection domain.
Claims (9)
1. the automobile-used outdoor temperature sensor of a kind of injection mo(u)lding, it is characterised in that：Including housing (10) and inserted sheet resistor assembly
(30), the inserted sheet resistor assembly (30) is housed in the inside of the housing (10) and is integrated with the housing (10) and is molded into
Type structure, the exterior top surface of the housing (10) are provided with chute (11), are connected with the chute (11) whole described
Outdoor temperature sensor is fixed to the connector (20) of automobile external.
2. the automobile-used outdoor temperature sensor of a kind of injection mo(u)lding according to claim 1, it is characterised in that：The connection
Part (20) includes deck (201) and installing plate (200), and the deck (201) is moulding, and the bottom of the deck (201) sets
There is slide rail (201a), at the top of the deck (201), be provided with buckle (201b) and arcuate groove (201c), the deck (201)
Bottom is connected with housing (10) with the cooperation of chute (11) by slide rail (201a), and the top of the deck (201) passes through buckle
(201b) it is connected with installing plate (200) with arcuate groove (201c).
3. the automobile-used outdoor temperature sensor of a kind of injection mo(u)lding according to claim 2, it is characterised in that：The installation
Plate (200) is provided with the first installing hole (200a) fixed with automobile external.
4. the automobile-used outdoor temperature sensor of a kind of injection mo(u)lding according to claim 1, it is characterised in that：The connection
Part (20) includes the first connecting plate (202) and the second connecting plate (203), and first connecting plate (202) is L-type, described first
The long side end of connecting plate (202) is inserted in the chute (11) of the housing (10), the first connecting plate (202) short end and the
Two connecting plates (203) connect.
5. the automobile-used outdoor temperature sensor of a kind of injection mo(u)lding according to claim 4, it is characterised in that：Described second
Connecting plate (203) is provided with the second installing hole (203a) fixed with automobile external.
6. the automobile-used outdoor temperature sensor of a kind of injection mo(u)lding according to claim 1, it is characterised in that：The inserted sheet electricity
Resistance component (30) includes inserted sheet (31) and critesistor (32), and one end and the critesistor (32) of the inserted sheet (31) are welded
Connect.
7. the automobile-used outdoor temperature sensor of a kind of injection mo(u)lding according to claim 6, it is characterised in that：The temperature-sensitive
Resistance (32) is the NTC thermistor containing chip.
8. the automobile-used outdoor temperature sensor of a kind of injection mo(u)lding according to claim 1, it is characterised in that：The housing
(10) one end side is provided with the interface (12) directly matched with outside interfacing part.
9. the automobile-used outdoor temperature sensor of a kind of injection mo(u)lding, it is characterised in that：Including housing (10), deck (201) and insert
Sheet resistance component (30), the inserted sheet resistor assembly (30) are housed in the inside of the housing (10), the housing (10), deck
(201) and inserted sheet component (30) is integrated injection mo(u)lding structure, it is provided with the top of the deck (201) and the whole outdoor temp
Degree sensor is fixed to the buckle (201b) and arcuate groove (201c) of automobile external.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621006046.5U CN206056812U (en) | 2016-08-30 | 2016-08-30 | A kind of automobile-used outdoor temperature sensor of injection mo(u)lding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621006046.5U CN206056812U (en) | 2016-08-30 | 2016-08-30 | A kind of automobile-used outdoor temperature sensor of injection mo(u)lding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206056812U true CN206056812U (en) | 2017-03-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621006046.5U Active CN206056812U (en) | 2016-08-30 | 2016-08-30 | A kind of automobile-used outdoor temperature sensor of injection mo(u)lding |
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| CN (1) | CN206056812U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112781747A (en) * | 2019-11-07 | 2021-05-11 | 深圳市敏杰电子科技有限公司 | Integrated temperature sensor with temperature fuse |
-
2016
- 2016-08-30 CN CN201621006046.5U patent/CN206056812U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112781747A (en) * | 2019-11-07 | 2021-05-11 | 深圳市敏杰电子科技有限公司 | Integrated temperature sensor with temperature fuse |
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