CN215893565U - Auxiliary detection device for sensor assembly - Google Patents
Auxiliary detection device for sensor assembly Download PDFInfo
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- CN215893565U CN215893565U CN202121663122.0U CN202121663122U CN215893565U CN 215893565 U CN215893565 U CN 215893565U CN 202121663122 U CN202121663122 U CN 202121663122U CN 215893565 U CN215893565 U CN 215893565U
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- temperature measurement
- detection device
- sensor
- sensor assembly
- supporting
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Abstract
The utility model discloses an auxiliary detection device for sensor assembly, belongs to the field of sensor detection devices, and solves the problem that the distance between a temperature measurement chip and a metal shell cannot be detected after the conventional sensor is assembled. The auxiliary detection device comprises a shell matched with the shape of a metal shell of the sensor, the shell is of a semicircular structure, a first supporting component used for positioning a metal wire of the sensor is arranged on the upper portion of the shell, and two second supporting components used for guiding the metal wire are arranged on the lower portion of the shell. The auxiliary detection device can detect the distance between the temperature measurement chip and the metal shell before the temperature measurement chip is installed, and the assembly accuracy of the temperature measurement chip is ensured.
Description
Technical Field
The present invention relates to sensor testing devices, and more particularly, it relates to an auxiliary testing device for sensor assembly.
Background
The temperature sensor for the vehicle generally comprises a temperature measuring chip, a metal wire and a metal shell, wherein the temperature measuring chip is welded with the metal wire and then inserted into the metal shell. Because there is the error in the production and processing or the welding of temperature measurement chip, after the temperature measurement chip was installed inside the metal casing, inconvenient detection temperature measurement chip and metal casing's distance, if the temperature measurement chip pushes up the metal casing, then cause the temperature measurement chip to receive the problem that the vibration strikes and damage in the use easily, if the distance of temperature measurement chip and metal casing is too big, then can cause the temperature measurement inaccurate, and influence engine working property's problem. Therefore, it is necessary to develop and design an auxiliary detection device for sensor assembly.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of the prior art, and provides an auxiliary detection device for sensor assembly, which can detect the distance between a temperature measurement chip and a metal shell before the temperature measurement chip is installed, so that the accuracy of temperature measurement chip assembly is ensured.
The technical scheme of the utility model is as follows: the utility model provides an auxiliary detection device for sensor assembly, includes the casing with the metal-back appearance looks adaptation of sensor, the casing be semi-circular structure, casing upper portion be equipped with the first supporting component that is used for the metal wire of positioning sensor, casing lower part be equipped with two second supporting components that are used for leading to the metal wire.
As a further improvement, the first supporting component comprises a supporting table, one end of the supporting table is connected with the inner wall of the shell, and the other end of the supporting table is provided with two positioning grooves matched with the metal wires.
Furthermore, the supporting table comprises two supporting columns and a movable table, one ends of the supporting columns are connected with the inner wall of the shell, the other ends of the supporting columns are movably inserted into the movable table, and the positioning grooves are formed in the end face of the movable table.
Furthermore, the second supporting component comprises a supporting frame and a guide wheel, one end of the supporting frame is connected with the inner wall of the shell, and the guide wheel is rotatably installed at the other end of the supporting frame.
Furthermore, the bottom surface of constant head tank is parallel and level with the heavy groove bottom surface of leading wheel mutually.
Furthermore, a plurality of supporting legs are arranged on the outer wall of the shell.
Advantageous effects
Compared with the prior art, the utility model has the following advantages:
according to the auxiliary detection device, the semicircular shell is arranged, the chip welded with the metal wire is placed in the shell before the temperature measurement chip is assembled, the metal wire is supported by the first supporting component and the second supporting component, then the metal wire is slowly pushed, after the top of the temperature measurement chip to be measured is flush with the top surface of the accommodating cavity, the distances between the left side and the right side of the temperature measurement chip, the bottom of the temperature measurement chip and the inner wall of the shell are observed or measured, if the temperature measurement chip is within the assembling size range, the temperature measurement chip can be assembled in the metal shell, if the temperature measurement chip is unqualified, the next temperature measurement chip is subjected to simulated assembling detection, the distance between the temperature measurement chip and the metal shell can be detected before the temperature measurement chip is installed, and the assembling accuracy of the temperature measurement chip is ensured.
Drawings
FIG. 1 is a schematic top view of the present invention;
FIG. 2 is a schematic side view of the cross-sectional structure of the present invention;
FIG. 3 is a schematic top view of the present invention;
fig. 4 is an enlarged schematic front view of the first support assembly of the present invention.
Wherein: 1-shell, 2-metal wire, 3-supporting table, 4-positioning groove, 5-supporting frame, 6-guide wheel, 7-supporting leg, 8-temperature measuring chip, 9-containing cavity, 31-supporting column, 32-movable table.
Detailed Description
The utility model will be further described with reference to specific embodiments shown in the drawings.
Referring to fig. 1-4, the auxiliary detection device for sensor assembly of the present invention includes a housing 1 adapted to the shape of a metal shell of a sensor, the housing 1 is used to simulate an inner cavity of the metal shell, the bottom of the housing 1 is a receiving cavity 9 for inserting a temperature measuring chip 8, the housing 1 is of a semicircular structure, after the temperature measuring chip 8 is inserted into the receiving cavity 9, the distance between the temperature measuring chip 8 and the housing 1 can be directly checked, which is very convenient, a first support assembly for positioning a metal wire 2 of the sensor is disposed on the upper portion of the housing 1, and two second support assemblies for guiding the metal wire 2 are disposed on the lower portion of the housing 1.
According to the auxiliary detection device, the semicircular shell 1 is arranged, before the temperature measurement chip 8 is assembled, the chip welded with the metal wire 2 is placed in the shell 1, the first supporting component and the second supporting component are used for supporting the metal wire 2, then the metal wire 2 is slowly pushed, after the top of the temperature measurement chip 8 to be detected is flush with the top surface of the accommodating cavity 9 (shown in figure 3), the distances between the left side and the right side of the temperature measurement chip 8 and the bottom of the temperature measurement chip 8 and the inner wall of the shell 1 are observed or measured, if the temperature measurement chip is within the assembling size range, the temperature measurement chip can be assembled in the metal shell, if the temperature measurement chip is unqualified, the next temperature measurement chip 8 is subjected to simulated assembling detection, the distance between the temperature measurement chip 8 and the metal shell can be detected before the temperature measurement chip 8 is installed, and the assembling accuracy of the temperature measurement chip is ensured.
Preferably, first supporting component includes a supporting table 3, wherein, 3 one end of this supporting table and 1 inner wall connection of casing, two constant head tanks 4 with 2 looks adaptations of wire are seted up to the other end, and when detecting, two wire 2 of sensor are pegged graft in constant head tank 4, play the effect that the wire 2 was supported in the location.
Preferably, the supporting table 3 includes two supporting columns 31 and a movable table 32, wherein one ends of the two supporting columns 31 are connected with the inner wall of the casing 1, the other ends are movably inserted into the movable table 32, and the positioning groove 4 is formed in the end surface of the movable table 32. Its brace table 3 comprises support column 31 and the movable table 32 of split type setting, when meetting the great or less sensor of 2 width of wire, can realize the supplementary detection to different sensors through changing the movable table 32 that has different width constant head tanks 4, and it is more convenient to use.
Preferably, the second supporting component includes support frame 5 and leading wheel 6, wherein, the one end of support frame 5 and the interior wall connection of casing 1, leading wheel 6 rotates the other end of installing at support frame 5, there is heavy groove in leading wheel 6, be used for holding wire 2, the bottom surface of constant head tank 4 and the heavy groove bottom surface looks parallel and level of leading wheel 6, adopt pivoted leading wheel 6 and wire 2 to contact, make things convenient for wire 2's promotion, adopt two supporting component to support wire, make temperature measurement chip 8 can the level place, effectively improve the equilibrium of support.
Preferably, be equipped with a plurality of supporting legs 7 at casing 1 outer wall, conveniently prop up whole casing 1 and place, be convenient for detect.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can make various changes and modifications without departing from the structure of the utility model, which will not affect the effect of the utility model and the practicability of the patent.
Claims (6)
1. The utility model provides an auxiliary detection device for sensor assembly, characterized in that includes casing (1) with the metal-back appearance looks adaptation of sensor, casing (1) be semi-circular structure, casing (1) upper portion be equipped with the first supporting component that is used for the metal wire (2) of positioning sensor, casing (1) lower part be equipped with two second supporting components that are used for leading to metal wire (2).
2. The auxiliary detection device for sensor assembly according to claim 1, wherein the first support assembly comprises a support (3), one end of the support (3) is connected with the inner wall of the housing (1), and the other end is provided with two positioning grooves (4) matched with the metal wires (2).
3. The auxiliary detection device for sensor assembly according to claim 2, wherein the support table (3) comprises two support columns (31) and a movable table (32), one end of each of the two support columns (31) is connected with the inner wall of the housing (1), the other end of each of the two support columns is movably inserted into the movable table (32), and the positioning groove (4) is formed in the end face of the movable table (32).
4. An auxiliary detecting device for sensor assembly according to claim 2, characterized in that the second supporting component comprises a supporting frame (5) and a guide wheel (6), one end of the supporting frame (5) is connected with the inner wall of the housing (1), and the guide wheel (6) is rotatably mounted at the other end of the supporting frame (5).
5. A supplementary detection device for sensor assembly according to claim 4, wherein the bottom surface of the positioning slot (4) is flush with the bottom surface of the counter sink of the guide wheel (6).
6. An auxiliary detecting device for sensor assembly according to any of claims 1-5, characterized in that the outer wall of the housing (1) is provided with a plurality of supporting legs (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121663122.0U CN215893565U (en) | 2021-07-21 | 2021-07-21 | Auxiliary detection device for sensor assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121663122.0U CN215893565U (en) | 2021-07-21 | 2021-07-21 | Auxiliary detection device for sensor assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215893565U true CN215893565U (en) | 2022-02-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121663122.0U Active CN215893565U (en) | 2021-07-21 | 2021-07-21 | Auxiliary detection device for sensor assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215893565U (en) |
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2021
- 2021-07-21 CN CN202121663122.0U patent/CN215893565U/en active Active
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