CN212513475U - Temperature sensor gas tightness detection device - Google Patents
Temperature sensor gas tightness detection device Download PDFInfo
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- CN212513475U CN212513475U CN202021162517.8U CN202021162517U CN212513475U CN 212513475 U CN212513475 U CN 212513475U CN 202021162517 U CN202021162517 U CN 202021162517U CN 212513475 U CN212513475 U CN 212513475U
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- temperature sensor
- positioning seat
- detection apparatus
- gas tightness
- air
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Abstract
The utility model discloses a temperature sensor gas tightness detection device, including locating the outside positioning seat of back graduated disk, locating the removal of positioning seat side and extending to compressing tightly the locating plate in the temperature sensor makes its sealed embedding positioning seat, locating the air inlet of the sealed intracavity of intercommunication temperature sensor embedding on the positioning seat and to connecing the air supply of air inlet, the air supply is connected with the gas tightness detector. The utility model discloses an accurate positioning temperature sensor, the gas tightness detects the accuracy.
Description
Technical Field
The utility model belongs to the technical field of temperature sensor detects, especially, relate to a temperature sensor gas tightness detection device.
Background
The temperature sensor of the automobile engine is used for converting the temperature change condition of gas or liquid into an electric signal and providing the electric signal to the ECU, and the ECU receives the temperature signal and then performs temperature control operation. The temperature sensor assembly is finished, the air tightness detection is needed, the temperature sensor cannot be effectively positioned by the existing air tightness tool, and efficient automatic detection cannot be realized.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the technical problem and providing temperature sensor gas tightness detection device to realize pinpointing temperature sensor, the gas tightness detects the accuracy. In order to achieve the above purpose, the utility model discloses technical scheme as follows:
temperature sensor gas tightness detection device is including locating the outside positioning seat of back graduated disk, locating the removal of positioning seat side and extending to compressing tightly the locating plate that temperature sensor made its sealed embedding positioning seat in, locating the air inlet of the sealed intracavity that communicates temperature sensor embedding on the positioning seat and to connecing the air supply of air inlet, the air supply is connected with the gas tightness detector.
Specifically, the gas tightness detection device further comprises a linear moving module k for transferring the temperature sensor on the rear dividing plate to the positioning seat, and a clamping hand k is installed on the linear moving module k.
Specifically, the temperature sensor comprises an injection molding shell, an iron shell which is in sealed sleeve connection with the end part of the injection molding shell, and an outer sealing ring which is sleeved outside the iron shell.
Specifically, a sealing cavity is arranged in the positioning seat, an iron shell of the temperature sensor is arranged in the sealing cavity, and the top opening of the sealing cavity is clamped by the outer sealing ring.
Specifically, the air tightness detector detects the external sealing performance of the temperature sensor and sends a detection result to the industrial personal computer.
Specifically, the circumference of back graduated disk is equipped with the cassette of a plurality of equipartitions, and the outside of cassette is equipped with the bayonet socket of card dress temperature sensor, and temperature sensor's iron casing runs through the bayonet socket and places downwards.
Specifically, a strip-shaped rod is arranged on the side edge of the positioning plate and connected with an air cylinder t for driving the strip-shaped rod to move transversely; the positioning plate is connected with an air cylinder u for driving the positioning plate to move up and down.
Compared with the prior art, the utility model discloses temperature sensor gas tightness detection device's beneficial effect mainly embodies:
through the setting have the sealed chamber of positioning seat, effective positioning temperature sensor's iron casing is outside, and outer sealing washer and retaining ring seal sealed chamber detect the gas tightness in the inlet port, and the cooperation locating plate realizes pinpointing, and no skew detects that data is accurate and high-efficient.
Drawings
FIG. 1 is a schematic view of the temperature sensor of the present embodiment in a fully assembled configuration;
FIG. 2 is a schematic structural diagram of the thermistor assembled by the injection molding housing in this embodiment;
FIG. 3 is a schematic view of a notch structure of the injection molded housing according to the present embodiment;
FIG. 4 is a schematic structural diagram of the iron shell according to the present embodiment;
FIG. 5 is a schematic structural diagram of a gas tightness detecting device in this embodiment;
FIG. 6 is a schematic view of a partially enlarged structure of the air-tightness detecting device in the present embodiment;
FIG. 7 is a schematic structural diagram of the card socket in this embodiment;
the figures in the drawings represent:
1, a temperature sensor, 11 injection molding casings, 12 terminals, 121 notches, 122 flanges, 13 thermistors, 14 iron casings, 141 bottom columns, 142 butting parts, 15 outer sealing rings, 16 retaining rings, 17 inner sealing rings, 18 extension casings and 181 positioning holes;
5 a temperature sensor air tightness detection device, a 51 rear index plate, a 511 clamping seat, a 512 bayonet, a 513 linear moving module i, a 514 defective product box, a 515 clamping hand j, a 55 positioning seat, a 551 positioning plate, a 552 sealing cavity, a 553 air inlet, a 554 strip rod, a 555 air cylinder t, a 556 air cylinder u, a 56 linear moving module k and a 561 clamping hand k.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be understood that the described embodiments are only some embodiments of the present invention, and not all embodiments.
Example (b):
referring to fig. 1-4, a specific structure of a temperature sensor 1 to be assembled includes an injection molded housing 11, a terminal 12 integrally injection molded with the injection molded housing 11 at an end thereof, a thermistor 13 welded and fixed to the terminal 12, and an iron housing 14 hermetically sleeved with the end of the injection molded housing 11 and covering the thermistor 13 and the terminal 12.
The iron case 14 includes a hollow bottom pillar 141, and an annular abutting portion 142 provided at the top of the bottom pillar 141.
The outer sealing ring 15 and a retainer ring 16 for retaining the outer sealing ring 15 at the side of the butt joint part 142 are sleeved outside the bottom column 141. The retainer ring 16 is made of plastic material.
An inner sealing ring 17 is sleeved on one end of the injection molding shell 11 exposed out of the terminal 12, glue is filled in the port of the butt joint part 142 and aligned to the inner sealing ring 17, and the injection molding shell 11 is inserted into the butt joint part 142 in a riveting manner.
The end of the injection-molded housing 11 facing away from the iron housing 14 is provided with a notch 121 exposing the terminal 12 inside, and two sides of the notch 121 are provided with flanges 122 for mounting and positioning. The side of the injection-molded housing 11 is provided with an extension housing 18 having a positioning hole 181.
Referring to fig. 5-7, the device 5 for detecting airtightness of a temperature sensor includes a positioning seat 55 disposed outside the rear index plate 51, a positioning plate 551 disposed on a side of the positioning seat 55 and extending to press the temperature sensor 1 to be hermetically embedded in the positioning seat 55, an air inlet 553 disposed on the positioning seat 55 and communicating with the sealed cavity 552 in which the temperature sensor 1 is embedded, and an air source (not shown in the drawings) connected to the air inlet 553. The air source is connected with an air tightness detector.
The airtightness detection apparatus further includes a linear movement module k56 for transferring the temperature sensor 1 on the index plate 51 to the positioning stand 55. The linear moving module k56 is provided with a gripper k 561.
A strip-shaped rod 554 is arranged on the side edge of the positioning plate 551, and the strip-shaped rod 554 is connected with an air cylinder t555 for driving the strip-shaped rod to transversely move; the positioning plate 551 is connected with an air cylinder u556 for driving the positioning plate 551 to move up and down.
A sealing cavity 552 is arranged in the positioning seat 55, the iron shell 14 of the temperature sensor 1 is arranged in the sealing cavity 552, the outer sealing ring is clamped in the top opening of the sealing cavity 552, and the extension shell 18 is arranged on the surface of the positioning seat 55. The air tightness detector detects the external sealing performance of the temperature sensor 1 and sends a detection result to the industrial personal computer.
A plurality of clamping seats 511 are uniformly distributed on the circumference of the rear dividing plate 51, and bayonets 512 for clamping the temperature sensor 1 are arranged on the outer sides of the clamping seats 511. The iron case 14 of the temperature sensor 1 is placed through the bayonet 512 downward.
The gripper j515 of the linear moving module i513 transfers the temperature sensor 1 in the cassette 511 to a conveyor belt for feeding, and feeding is performed. A defective box 514 is arranged below the linear moving module i 513.
When using this embodiment, have the sealed chamber of positioning seat through the setting, effective positioning temperature sensor's iron casing is outside, and outer seal ring and retaining ring seal sealed chamber detect the gas tightness in the air inlet, and the cooperation locating plate realizes accurate location, and no skew detects that data is accurate and high-efficient.
What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.
Claims (7)
1. Temperature sensor gas tightness detection device, its characterized in that: including locating the outside positioning seat of back graduated disk, locating the removal of positioning seat side and extending to compressing tightly the locating plate that temperature sensor made its sealed embedding positioning seat in, locate the air inlet of the sealed intracavity of intercommunication temperature sensor embedding on the positioning seat and to connecing the air supply of air inlet, the air supply is connected with the gas tightness detector.
2. The temperature sensor airtightness detection apparatus according to claim 1, wherein: the air tightness detection device further comprises a linear moving module k which moves the temperature sensor on the index plate to the positioning seat after the temperature sensor is moved, and a clamping hand k is installed on the linear moving module k.
3. The temperature sensor airtightness detection apparatus according to claim 2, wherein: the temperature sensor comprises an injection molding shell, an iron shell which is in sealed sleeve joint with the end part of the injection molding shell, and an outer sealing ring which is sleeved outside the iron shell.
4. The temperature sensor airtightness detection apparatus according to claim 3, wherein: a sealing cavity is arranged in the positioning seat, an iron shell of the temperature sensor is arranged in the sealing cavity, and the outer sealing ring clamps the top opening of the sealing cavity.
5. The temperature sensor airtightness detection apparatus according to claim 1, wherein: the air tightness detector detects the external sealing performance of the temperature sensor and sends a detection result to the industrial personal computer.
6. The temperature sensor airtightness detection apparatus according to claim 4, wherein: the circumference of back graduated disk is equipped with the cassette of a plurality of equipartitions, and the outside of cassette is equipped with the bayonet socket of card dress temperature sensor, and temperature sensor's iron casing runs through the bayonet socket and places downwards.
7. The temperature sensor airtightness detection apparatus according to claim 1, wherein: a strip-shaped rod is arranged on the side edge of the positioning plate and connected with an air cylinder t for driving the strip-shaped rod to transversely move; the positioning plate is connected with an air cylinder u for driving the positioning plate to move up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021162517.8U CN212513475U (en) | 2020-06-22 | 2020-06-22 | Temperature sensor gas tightness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021162517.8U CN212513475U (en) | 2020-06-22 | 2020-06-22 | Temperature sensor gas tightness detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212513475U true CN212513475U (en) | 2021-02-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021162517.8U Active CN212513475U (en) | 2020-06-22 | 2020-06-22 | Temperature sensor gas tightness detection device |
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| CN (1) | CN212513475U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023093371A1 (en) * | 2021-11-26 | 2023-06-01 | 宁德时代新能源科技股份有限公司 | Temperature sensor |
-
2020
- 2020-06-22 CN CN202021162517.8U patent/CN212513475U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023093371A1 (en) * | 2021-11-26 | 2023-06-01 | 宁德时代新能源科技股份有限公司 | Temperature sensor |
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Address after: 3 / F, office building 1, room 2, no.1299 Fuchunjiang Road, Kunshan Development Zone, Suzhou City, Jiangsu Province Patentee after: Suzhou Zhuojin Communications Co.,Ltd. Address before: 215000 East Side of No.2 Workshop of Yangshan Science Park, No.8 Jinyan Road, Suzhou High-tech Zone, Jiangsu Province Patentee before: Suzhou Zhuojin Communications Co.,Ltd. |