CN216050375U - Water temperature sensor test tool - Google Patents
Water temperature sensor test tool Download PDFInfo
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- CN216050375U CN216050375U CN202122485405.7U CN202122485405U CN216050375U CN 216050375 U CN216050375 U CN 216050375U CN 202122485405 U CN202122485405 U CN 202122485405U CN 216050375 U CN216050375 U CN 216050375U
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- workbench
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Abstract
The utility model discloses a water temperature sensor testing tool which comprises a device body, wherein the device body comprises a workbench, side plates, a top plate, a rear plate, a telescopic rod, a telescopic plate, upper dies, lower die devices and an air tightness detector, the workbench is positioned at the bottom of the device body, the side plates are installed on two sides of the top of the workbench, the rear plate is installed at the rear end of the side plate, the air tightness detector is positioned on the right side of the device body, the top plate is installed at the top of the side plates, the telescopic rod is installed at the top of the top plate, the telescopic plate is welded at the bottom of the telescopic rod, the three upper dies which are transversely and equidistantly distributed are installed at the bottom of the telescopic plate, and the three lower die devices which are equidistantly distributed are installed at the top of the workbench. The device can carry out the gas tightness to temperature sensor and detect to the staff of being convenient for detects temperature sensor, and this kind of device examines detection efficiency height to temperature sensor, thereby can improve staff's work efficiency, alleviates staff's work burden.
Description
Technical Field
The utility model relates to the field of sensor testing, in particular to a water temperature sensor testing tool.
Background
The water temperature sensor is used for detecting the temperature of engine cooling liquid, and is internally provided with a negative thermistor element, and the resistance is changed along with the change of the temperature. The water temperature sensor function test equipment is characterized in that a water temperature sensor is soaked in a water bath box by simulating the working environment of a product, the resistance inside the water temperature sensor is changed along with the change of the temperature, and then whether the insulation resistance, the thermistor and the instrument resistance value of the product are qualified is tested through the equipment so as to judge whether the product is qualified.
The existing water temperature sensor testing tool has the following defects:
1. the existing water temperature sensor testing tool cannot detect the air tightness of the water temperature sensor, so that the sensor cannot be conveniently delivered from a factory.
2. The existing water temperature sensor testing tool can only carry out detection work one by one when detecting the water temperature sensor, so that the detection efficiency is low, and the use by workers is inconvenient.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides a water temperature sensor testing tool, which solves the problem that the existing water temperature sensor testing tool cannot detect the air tightness of a water temperature sensor.
(II) technical scheme
In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a temperature sensor test fixture, includes the device body, the device body includes workstation, curb plate, roof, back plate, telescopic link, expansion plate, goes up mould, lower mould device and airtight detector, the workstation is located device body bottom, the curb plate is installed in workstation top both sides, the back plate is installed in the curb plate rear end, airtight detector is located device body right side, the roof is installed at the curb plate top, the telescopic link is installed at the roof top, the expansion plate welding is in the telescopic link bottom, the three last mould that is horizontal equidistance and distributes is installed to the expansion plate bottom, three lower mould device that is the equidistance and distributes is installed at the workstation top.
Preferably, the upper die right side is equipped with the air inlet, the upper die bottom is the hollow structure, it has the sealing washer to paste to go up the die bottom.
Preferably, the lower die device comprises an installation sheet, an outer shell and an inner shell, the installation sheet is welded on the outer side of the outer shell, an outer shell groove is formed in the outer shell, and the inner shell is installed in the outer shell groove.
Preferably, a placing groove is formed in the top end of the inner shell, and a rubber pad is mounted on the surface of the placing groove.
Preferably, the mounting piece is circular, and a set of fixing holes distributed in a symmetrical mode are formed in the top of the mounting piece.
Preferably, the surface of the rear plate is provided with three air pipe holes distributed in a transverse equidistant mode, and the air tightness detector penetrates through the air pipe holes through an air pipe to be connected with the air inlet.
Preferably, the bottom of the workbench is welded with two groups of table feet which are distributed in a symmetrical mode, the bottom of each table foot is provided with an anti-skid base, and each anti-skid base is in a sucker shape.
(III) advantageous effects
The utility model provides a water temperature sensor testing tool. The method has the following beneficial effects:
1. this kind of temperature sensor test fixture can carry out the leakproofness to temperature sensor and detect, and the staff puts into lower mould device to temperature sensor, and the staff uses the telescopic link to drive the expansion plate and moves downwards, and last mould of expansion plate bottom will cover at last lower mould device top, and the staff uses airtight detector carrier gas to give last mould and lower mould to airtight detector just can know temperature sensor's gas tightness through output gas's value.
2. This kind of temperature sensor test fixture is equipped with mould and three lower mould devices of group in three groups, and the staff can put into the device three temperature sensor simultaneously and detect to can improve the efficiency that temperature sensor detected, further improve staff's work efficiency, this kind of device detects fastly, easy operation, thereby the staff of being convenient for uses.
Drawings
FIG. 1 is a schematic structural view of the present invention as a whole;
FIG. 2 is a schematic structural view of a lower die assembly of the present invention;
FIG. 3 is a schematic view of the bottom of the telescopic rod of the present invention;
fig. 4 is a schematic structural view of the rear plate of the present invention.
In the figure, 1, a device body, 2, a workbench, 3, side plates, 4, a top plate, 5, a rear plate, 6, a telescopic rod, 7, a telescopic plate, 8, an upper die, 9, a lower die device, 10, an air tightness detector, 11, an installation sheet, 12, an outer shell, 13, an inner shell, 14, an outer shell groove, 15, a placing groove, 16, a rubber pad, 17, a sealing ring, 18, an air inlet, 19, an air pipe hole, 20, a table foot, 21, an anti-skid base, 22 and a fixing hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, an embodiment of the present invention provides a technical solution: a water temperature sensor testing tool comprises a device body 1, wherein the device body 1 comprises a workbench 2, side plates 3, a top plate 4, a rear plate 5, a telescopic rod 6, a telescopic plate 7, upper dies 8, lower die devices 9 and an air tightness detector 10, the workbench 2 is positioned at the bottom of the device body 1, the side plates 3 are installed at two sides of the top of the workbench 2, the rear plate 5 is installed at the rear end of the side plates 3, the air tightness detector 10 is positioned at the right side of the device body 1, the top plate 4 is installed at the top of the side plates 3, the telescopic rod 6 is installed at the top of the top plate 4, the telescopic plate 7 is welded at the bottom of the telescopic rod 6, the three upper dies 8 which are transversely and equidistantly distributed are installed at the bottom of the telescopic plate 7, the three lower die devices 9 which are equidistantly distributed are installed at the top of the workbench 7, when the water temperature sensor is placed into the lower die devices 9 by a worker, the worker drives the telescopic plate 7 to move downwards by using the telescopic rod 6, the upper mold 8 at the bottom of the expansion plate 7 covers the top of the upper and lower mold devices 9, and the worker uses the air tightness detector 10 to deliver air to the upper mold 8 and the lower mold device 9, so that the air tightness detector 10 can know the air tightness of the water temperature sensor through the value of the output air.
Go up mould 8 right side and be equipped with air inlet 18, it is the hollow structure to go up mould 8 bottom, it has sealing washer 17 to paste to go up mould 8 bottom, and air inlet 18 is for convenient airtight detector 10 connection detection, and sealing washer 17 can improve the leakproofness of going up mould 8 and lower mould device 9, prevents that gas from running off in last mould 8 and the lower mould device 9 and influencing the degree of accuracy that detects.
Lower die set 9 is including installation piece 11, shell 12, inner shell 13, installation piece 11 welding is in the shell 12 outside, be equipped with shell recess 14 in the shell 12, inner shell 13 is installed in shell recess 14, and lower die set 9 can cooperate with last mould 8 to make things convenient for airtight detector 10 to detect work to temperature sensor.
The inside standing groove 15 that is equipped with in inner shell 13 top, standing groove 15 surface mounting has rubber pad 16, and rubber pad 16 can wrap up standing groove 15, prevents that standing groove 15 scotch water temperature sensor to the influence water temperature sensor is sold.
Three trachea hole 19 that is horizontal equidistance mode and distributes is seted up on back plate 5 surface, airtight detector 10 passes trachea hole 19 through the trachea and connects air inlet 18, and trachea hole 19 is for the convenience of the trachea of airtight detector 10 is connected and is gone up mould 6 to guarantee that airtight detector 10 carries out detection achievement.
The welding of 2 bottoms of workstation has two sets of table feet 20 that are the symmetric mode and distribute, skid resistant base 21 is installed to table foot 20 bottom, skid resistant base 21 is the sucking disc form, and the skid resistant base 21 of table foot 20 bottom can improve workstation 2's stability, and skid resistant base 21 is the sucking disc form and can adsorb ground to it also can be stable when the operation to have guaranteed device body 1.
The working principle is as follows: during operation, the staff puts into the standing groove 15 at inner shell 13 top to three temperature sensor, the inboard rubber pad 16 of standing groove 15 can wrap up standing groove 15, prevent that standing groove 15 from cutting the water temperature sensor, the staff uses telescopic link 6 to drive expansion plate 7 and moves down, three last mould 8 in expansion plate 7 bottom will cover at outer shell 12 top, the sealing washer 17 of going up mould 8 bottom can improve the leakproofness of going up mould 8 and outer shell 12, thereby improve the accuracy that detects, the staff uses airtight detector to transport 10 gas and gives and go up mould 8 and outer shell 12 inside, thereby airtight detector 10 just can know temperature sensor's gas tightness through output gas's value.
The utility model relates to a water temperature sensor air tightness detection device, which comprises a device body 1, a device body 2, a workbench 3, side plates 4, a top plate 5, a rear plate 6, a telescopic rod 7, a telescopic plate 8, an upper die 9, a lower die device 10, an air tightness detector 11, an installation sheet 12, an outer shell 13, an inner shell 14, an outer shell groove 15, a placing groove 16, a rubber pad 17, a sealing ring 18, an air inlet 19, an air pipe hole 20, a table leg 21, an anti-skid base 22 and a fixing hole, wherein the components are all universal standard components or components known by a person skilled in the art, the structure and the principle of the components can be known by a technical manual or a conventional experimental method, the problem solved by the utility model is that the existing water temperature sensor test tool cannot perform air tightness detection on a water temperature sensor, and the air tightness detection of the water temperature sensor can be conveniently performed by mutually combining the components, the device can carry out the gas tightness to temperature sensor and detect to the staff of being convenient for detects temperature sensor, and this kind of device examines detection efficiency height to temperature sensor, thereby can improve staff's work efficiency, alleviates staff's work burden.
While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
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 (7)
1. The utility model provides a temperature sensor test fixture which characterized in that: comprises a device body (1), wherein the device body (1) comprises a workbench (2), side plates (3), a top plate (4), a rear plate (5), a telescopic rod (6), a telescopic plate (7), an upper die (8), a lower die device (9) and an air tightness detector (10), the workbench (2) is positioned at the bottom of the device body (1), the side plates (3) are arranged at two sides of the top of the workbench (2), the rear plate (5) is arranged at the rear end of the side plate (3), the air tightness detector (10) is positioned at the right side of the device body (1), the top plate (4) is arranged at the top of the side plate (3), the telescopic rod (6) is arranged at the top of the top plate (4), the expansion plate (7) is welded at the bottom of the expansion link (6), three upper dies (8) which are distributed in a transverse equidistant manner are arranged at the bottom of the expansion plate (7), three lower die devices (9) which are distributed at equal intervals are installed at the top of the workbench (2).
2. The water temperature sensor test tool of claim 1, wherein: go up mould (8) right side and be equipped with air inlet (18), it is the hollow structure to go up mould (8) bottom, it has sealing washer (17) to paste to go up mould (8) bottom.
3. The water temperature sensor test tool of claim 1, wherein: the lower die device (9) comprises an installation sheet (11), an outer shell (12) and an inner shell (13), the installation sheet (11) is welded on the outer side of the outer shell (12), an outer shell groove (14) is formed in the outer shell (12), and the inner shell (13) is installed in the outer shell groove (14).
4. The water temperature sensor test tool of claim 3, wherein: a placing groove (15) is formed in the top end of the inner shell (13), and a rubber pad (16) is installed on the surface of the placing groove (15).
5. The water temperature sensor test tool of claim 3, wherein: the mounting piece (11) is annular, and a set of fixing holes (22) distributed in a symmetrical mode are formed in the top of the mounting piece (11).
6. The water temperature sensor test tool of claim 1, wherein: three trachea holes (19) that are horizontal equidistance mode and distribute are seted up on back plate (5) surface, airtight detector (10) pass trachea hole (19) through the trachea and connect air inlet (18).
7. The water temperature sensor test tool of claim 1, wherein: the welding of workstation (2) bottom has two sets of table feet (20) that are the symmetric mode and distribute, anti-skidding base (21) are installed to table foot (20) bottom, anti-skidding base (21) are the sucking disc form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122485405.7U CN216050375U (en) | 2021-10-15 | 2021-10-15 | Water temperature sensor test tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122485405.7U CN216050375U (en) | 2021-10-15 | 2021-10-15 | Water temperature sensor test tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216050375U true CN216050375U (en) | 2022-03-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122485405.7U Active CN216050375U (en) | 2021-10-15 | 2021-10-15 | Water temperature sensor test tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216050375U (en) |
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2021
- 2021-10-15 CN CN202122485405.7U patent/CN216050375U/en active Active
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