CN218035147U - Two-in-one temperature and pressure sensor - Google Patents
Two-in-one temperature and pressure sensor Download PDFInfo
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- CN218035147U CN218035147U CN202222330175.1U CN202222330175U CN218035147U CN 218035147 U CN218035147 U CN 218035147U CN 202222330175 U CN202222330175 U CN 202222330175U CN 218035147 U CN218035147 U CN 218035147U
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- pressure
- temperature
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- pressure sensor
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Abstract
The utility model provides a two unification temperature pressure sensor, including base and pressure connection plug, a base pot head is equipped with the casing, the one end and the pressure connection plug connection of casing. The utility model discloses in, at the one end installation temperature sensitive element of base, at the other end installation pressure connecting plug of base, base and pressure connecting plug set up the casing before, the one end and the temperature sensitive element of casing are connected, mainboard pcba and kickboard pcba are connected to the other end of casing, mainboard pcba with last set up with the pressure chip of pressure connecting plug connection, and then the mode that the two unification temperature pressure sensor one end that this kind of shaft type distribution set up is used for the temperature measurement other end to be used for the pressure measurement, layout structure is simple, and is compact, the preparation process step is few.
Description
Technical Field
The utility model relates to an automobile sensor technical field specifically is a two unification temperature pressure sensor.
Background
The temperature and pressure sensor is arranged in an automobile, a threaded port is usually adopted for simultaneously detecting medium pressure and temperature, a plurality of pcba boards, temperature-sensitive elements and pressure chips are arranged in the sensor, but the sensor is complex in manufacturing process due to the fact that a mode that a single threaded port is adopted for butt joint and then two variables are detected, namely the sensor needs to be compactly designed, internal single elements are integrally arranged, the manufacturing difficulty is increased due to the compact structure, and the manufacturing process is increased; and the whole structure is compact, thus affecting the assembly and manufacture.
Therefore, the utility model provides a two unification temperature pressure sensor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a two unification temperature pressure sensor to solve the problem that proposes in the above-mentioned background art, the utility model discloses a set up temperature sensitive component and pressure connection plug at the both ends of sensor, then design into the connected mode of buckle combination with base, casing, temperature sensitive component and the pressure connector on this sensor, this connected mode has simplified holistic structure greatly, the preparation degree of difficulty that greatly reduced.
In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a two unification temperature pressure sensor, includes base and pressure connection plug, a base pot head is equipped with the casing, and the one end and the pressure connection connector connection of casing are located and are provided with the mainboard pcba that is close to the casing and the subplate pcba that is close to the pressure connection plug between casing and the pressure connection plug, another pot head of base is equipped with the temperature sensitive component of pegging graft with the casing, one side of mainboard pcba is provided with pressure chip and opposite side and is provided with the shell fragment.
Further, be provided with the card cover on the base, a setting cover of casing establishes the cutting ferrule in the card cover, be provided with the sealing washer between cutting ferrule and the card cover.
Furthermore, the mainboard pcba is installed in a clamping sleeve through a screw, and the opening end of the clamping sleeve is connected with one end of the pressure connecting plug in a buckling mode.
Further, an outer thread sleeve positioned at the top of the clamping cover is arranged on the base, a sleeve is sleeved outside the temperature-sensitive element, the sleeve is sleeved in the outer thread sleeve in a sealing mode, and one end of the sleeve is connected with the shell in a clamping mode.
Furthermore, a pile block connected with the sleeve in a buckling mode is fixedly arranged on the shell.
Furthermore, one end of the shell is fixedly connected with a thermosensitive plate which is positioned in the clamping sleeve and connected with the screw, and one end of the screw is provided with the elastic sheet.
The utility model has the advantages that: the utility model relates to a two-in-one temperature and pressure sensor, which comprises a temperature sensitive element; a sleeve; a base; a clamping cover; an outer thread sleeve; a housing; a card sleeve; pile blocks; a seal ring; a pressure chip; a screw; a main board pcba; a spring plate; a secondary board pcba; the pressure is connected with the plug.
The temperature-sensitive element is installed at one end of the base, the pressure connecting plug is installed at the other end of the base, the shell is arranged before the base and the pressure connecting plug, one end of the shell is connected with the temperature-sensitive element, the other end of the shell is connected with the main board pcba and the floating board pcba, the main board pcba and the pressure chip which is connected with the pressure connecting plug are arranged on the main board pcba, and then one end of the two-in-one temperature and pressure sensor which is axially distributed and arranged is used for measuring temperature and the other end of the two-in-one temperature and pressure sensor is used for measuring pressure, the layout structure is simple, and the manufacturing process steps are few.
Drawings
Fig. 1 is a schematic structural diagram of a two-in-one temperature and pressure sensor of the present invention after a base, a housing, a temperature sensitive element, a main board pcba, an auxiliary board pcba and a pressure connection plug are exploded and expanded;
in the figure: 1. a temperature sensitive element; 2. a sleeve; 3. a base; 31. a clamping cover; 32. an outer thread sleeve; 4. a housing; 41. a card sleeve; 42. pile blocks; 5. a seal ring; 6. a pressure chip; 7. a screw; 8. a main board pcba; 9. a spring plate; 10. a subsidiary board pcba; 11. the pressure is connected with the plug.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
Referring to fig. 1, the present invention provides a technical solution: a two-in-one temperature and pressure sensor comprises a base 3 and a pressure connecting plug 11, wherein a shell 4 is sleeved at one end of the base 3, one end of the shell 4 is connected with the pressure connecting plug 11, a main board pcba8 close to the shell 4 and an auxiliary board pcba10 close to the pressure connecting plug 11 are arranged between the shell 4 and the pressure connecting plug 11, a temperature sensitive element 1 (NTC) which is connected with the shell 4 in an inserting mode is sleeved at the other end of the base 3, a pressure chip 6 is arranged on one side of the main board pcba8, an elastic sheet 9 is arranged on the other side of the main board pcba8, the elastic sheet 9 is connected with the temperature sensitive element 1, the pressure connecting plug 11 is connected with the pressure chip 6, the pressure connecting plug 11 converts an external pressure signal into an electric signal and transmits the electric signal to the pressure chip 6, one end of the whole body is used for measuring temperature, and the other end is used for measuring pressure.
In this embodiment, the base 3 is provided with the card cover 31, one of the housing 4 is provided with the sleeve 41 which is sleeved in the card cover 31, a sealing ring 5 is arranged between the sleeve 41 and the card cover 31, a sealing space is arranged between the sleeve 41 and the card cover 31, the space is a space for splicing and connecting the temperature sensitive element 1 and the housing 4, the sleeve 41 and the card cover 31 adopt a combination mode of buckle connection, the base 3 and the housing 4 are convenient to combine, wherein the motherboard pcb 8 is installed in the sleeve 41 through a screw 7, the open end of the sleeve 41 is connected with one end of the pressure connection plug 11 in a buckle manner, and the housing 4 and the pressure connection plug 11 are convenient to combine.
This embodiment, be provided with the outer silk cover 32 that is located card cover 31 top on the base 3, the outside cover of temperature sensitive component 1 is equipped with sleeve pipe 2, the sealed cover of sleeve pipe 2 is established in outer silk cover 32 and its one end and 4 joint connections of casing, sealed connection at this place adopts and paints sealed glue between sleeve pipe 2 and the outer silk cover 32, sleeve pipe 2 plays the effect of protection temperature sensitive component 1, it is concrete that the casing 4 goes up the fixed stake piece 42 that is connected with 2 buckles of sleeve pipe that is provided with, the casing 2 cover is established on casing 4 after, pin card on the temperature sensitive component 1 is in the draw-in groove on casing 4, temperature sensitive component 1 and casing 4 make up conveniently.
In this embodiment, one end of the housing 4 is fixedly connected with a heat-sensitive plate which is located in the ferrule 41 and connected with the screw 7, the elastic sheet 9 is installed at one end of the screw 7, the elastic sheet 9 is connected with the heat-sensitive plate through the screw 7, the elastic sheet 9 is further connected with the temperature-sensitive element 1, and the installation and combination of the elastic sheet 9 are convenient.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a two unification temperature pressure sensor, includes base (3) and pressure connecting plug (11), its characterized in that, base (3) pot head is equipped with casing (4), and the one end and pressure connecting plug (11) of casing (4) are connected, lie in and be provided with mainboard pcba (8) that are close to casing (4) and subplate pcba (10) that are close to pressure connecting plug (11) between casing (4) and pressure connecting plug (11), the pot head of the other end of base (3) is equipped with temperature sensitive element (1) of pegging graft with casing (4), one side of mainboard pcba (8) is provided with pressure chip (6) and the opposite side is provided with shell fragment (9).
2. A two-in-one temperature and pressure sensor as claimed in claim 1, wherein: the clamp cover (31) is arranged on the base (3), a clamping sleeve (41) which is arranged in the clamp cover (31) in a sleeved mode is arranged on the shell (4), and a sealing ring (5) is arranged between the clamping sleeve (41) and the clamp cover (31).
3. A two-in-one temperature and pressure sensor according to claim 2, wherein: the main board pcba (8) is installed in the clamping sleeve (41) through a screw (7), and the opening end of the clamping sleeve (41) is connected with one end of the pressure connecting plug (11) in a buckling mode.
4. A two-in-one temperature and pressure sensor according to claim 2, wherein: be provided with outer silk cover (32) that are located card cover (31) top on base (3), the outside cover of temperature sensitive component (1) is equipped with sleeve pipe (2), and sleeve pipe (2) seal cover is established in outer silk cover (32) and its one end and casing (4) joint are connected.
5. The two-in-one temperature and pressure sensor according to claim 4, wherein: and a pile block (42) which is in snap connection with the sleeve (2) is fixedly arranged on the shell (4).
6. The two-in-one temperature and pressure sensor according to claim 4, wherein: one end of the shell (4) is fixedly connected with a thermosensitive plate which is positioned in the clamping sleeve (41) and connected with the screw (7), and one end of the screw (7) is provided with an elastic sheet (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222330175.1U CN218035147U (en) | 2022-09-02 | 2022-09-02 | Two-in-one temperature and pressure sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222330175.1U CN218035147U (en) | 2022-09-02 | 2022-09-02 | Two-in-one temperature and pressure sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218035147U true CN218035147U (en) | 2022-12-13 |
Family
ID=84353848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222330175.1U Active CN218035147U (en) | 2022-09-02 | 2022-09-02 | Two-in-one temperature and pressure sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218035147U (en) |
-
2022
- 2022-09-02 CN CN202222330175.1U patent/CN218035147U/en active Active
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