CN218504277U - Mechanical vibration test fixture for automobile combined switch - Google Patents
Mechanical vibration test fixture for automobile combined switch Download PDFInfo
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- CN218504277U CN218504277U CN202221965526.XU CN202221965526U CN218504277U CN 218504277 U CN218504277 U CN 218504277U CN 202221965526 U CN202221965526 U CN 202221965526U CN 218504277 U CN218504277 U CN 218504277U
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- rotating shaft
- pipe column
- column
- combination switch
- conical gear
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Abstract
The utility model relates to an automobile combination switch test field discloses an automobile combination switch mechanical vibration test fixture, is applied to automobile combination switch test, includes a base, the inside of the base is provided with an accommodation space, different sides of the base are respectively provided with a first tubular column, a second tubular column and a third tubular column for fixing the automobile combination switch; compared with the prior art, the beneficial effects of the utility model are that: the clamp can test a plurality of combination switches simultaneously, can test the rotation performance of the clock spring while performing vibration test, and improves the test simulation, so that the test data result is more rigorous and reliable.
Description
Technical Field
The utility model relates to a car combination switch test field especially relates to a car combination switch mechanical vibration test fixture.
Background
Along with the gradual improvement of the living standard of people, the automobile becomes a more convenient tool for people to go out, and the requirements of people on the comfort level and the safety performance of automobile driving are higher and higher. The upgrading and upgrading speed of the automobile manufacturing process is also faster and faster, the testing speed of the performance of the automobile combination switch also needs to be improved with the time, in order to meet the requirement, a special vibration testing clamp is specially designed, the existing vibration testing clamp is only used for fixing the combination switch and is matched with a vibration platform to vibrate, and a clock spring on the combination switch cannot be tested simultaneously.
SUMMERY OF THE UTILITY MODEL
The utility model overcomes the above insufficiency, and aims to provide a technical scheme which can solve the above problems.
A mechanical vibration test fixture for an automobile combination switch is applied to automobile combination switch testing and comprises a base, wherein an accommodating space is formed in the base, and a first tubular column, a second tubular column and a third tubular column which are used for fixing the automobile combination switch are respectively arranged on different side surfaces of the base;
the first rotating shaft is arranged in the first pipe column and is in running fit with the first pipe column, one end of the first rotating shaft extends to the outer side of the first pipe column and is provided with a first pressing block, and the other end of the first rotating shaft penetrates through the accommodating space and the base and is in running fit with the base;
the second pipe column is arranged on one side of the first pipe column and is perpendicular to the first pipe column, a second rotating shaft which is in rotating fit with the second pipe column is installed in the second pipe column, one end of the second rotating shaft extends to the outer side of the second pipe column and is provided with a second pressing block, and the other end of the second rotating shaft is arranged in the accommodating space;
the third pipe column is arranged on the other side of the first pipe column in an inclined manner, a third rotating shaft which is in running fit with the third pipe column is installed in the third pipe column, one end of the third rotating shaft extends to the outer side of the third pipe column and is provided with a third pressing block, and the other end of the third rotating shaft is arranged in the accommodating space;
and a gear transmission mechanism is arranged among the first rotating shaft, the second rotating shaft and the third rotating shaft which are positioned in the accommodating space for matching.
Compared with the prior art, the beneficial effects of the utility model are that: the clamp can simultaneously test a plurality of combination switches, can test the rotation performance of the clock spring when performing vibration test, and improves the simulation of the test, so that the test data result is more rigorous and reliable.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is another schematic structural diagram of the present invention.
Fig. 3 is a schematic structural diagram of the gear transmission mechanism of the present invention.
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, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, in an embodiment of the present invention, an automobile combination switch mechanical vibration testing fixture is applied to an automobile combination switch test, and includes a base 1, a plurality of fixing holes 2 are disposed on a bottom surface of the base 1, the plurality of fixing holes 2 are disposed to enable the base 1 to be fixedly mounted on a testing platform or a vibration platform by bolts, an accommodating space 3 is disposed inside the base 1, and a first tubular column 41, a second tubular column 51 and a third tubular column 61 for fixing an automobile combination switch are respectively mounted on different side surfaces of the base 1;
a first rotating shaft 42 which is rotatably matched with the first column 41 is installed in the first column 41, one end of the first rotating shaft 42 extends to the outer side of the first column 41 and is provided with a first pressing block 43, and the other end of the first rotating shaft 42 penetrates through the accommodating space 3 and the base 1 and is rotatably matched with the base 1;
the second column 51 is arranged on one side of the first column 41 and is perpendicular to the first column 41, a second rotating shaft 52 which is in rotating fit with the second column 51 is installed in the second column 51, one end of the second rotating shaft 52 extends to the outer side of the second column 51 and is provided with a second pressing block 53, and the other end of the second rotating shaft 52 is arranged in the accommodating space 3;
a third column 61 arranged on the other side of the first column 41, wherein the third column 61 is arranged in an inclined manner, a third rotating shaft 62 which is in running fit with the third column 61 is installed in the third column 61, one end of the third rotating shaft 62 extends to the outer side of the third column 61 and is provided with a third pressing block 63, and the other end of the third rotating shaft 62 is arranged in the accommodating space 3;
a gear transmission mechanism is arranged among the first rotating shaft 42, the second rotating shaft 52 and the third rotating shaft 62 in the accommodating space 3, and the gear transmission mechanism comprises: the first bevel gear 45, the second bevel gear 44, the third bevel gear 54 and the fourth bevel gear 64 are respectively and coaxially installed on the first rotating shaft 42, the third bevel gear 54 is coaxially installed on the second rotating shaft 52, the fourth bevel gear 64 is coaxially installed on the third rotating shaft 62, the first bevel gear 45 is in meshing transmission with the third bevel gear 54, and the second bevel gear 44 is in meshing transmission with the fourth bevel gear 64.
The first column 41, the second column 51 and the third column 61 are respectively provided with a first threaded hole 46, a second threaded hole 55 and a third threaded hole 65 for fixing the automobile combination switch.
Be equipped with first bearing 47 in the first tubular column 41, first pivot 42 passes first bearing 47 and normal running fit with it, be equipped with second bearing 56 in the second tubular column 51, second pivot 52 passes second bearing 56 and normal running fit with it, be equipped with third bearing 66 in the third tubular column 61, third pivot 62 passes third bearing 66 and normal running fit with it.
One end of the first rotating shaft 42 is arranged outside the base 1, and the first rotating shaft 42, the second rotating shaft 52 and the third rotating shaft 62 can be simultaneously driven to rotate by connecting the first rotating shaft 42 with an external driving mechanism (for example, a motor), it should be noted that the first column 41, the second column 51 and the third column 61 are used for fixing the automobile combination switch, the number and the aperture of the first threaded hole 46, the second threaded hole 55 and the third threaded hole 65 on the first column 41, the second column 51 and the third column 61 can be adjusted according to the loading standards of different automobile combination switches, at least three groups of combinations arranged according to different loading standards are respectively configured on the first threaded hole 46, the second threaded hole 55 and the third threaded hole 65, the first pressing block 43, the second pressing block 53 and the third pressing block 63 are used for fixing the clock spring on the corresponding automobile combination switch, so that the clock spring rotates, and the first pressing block 43, the second pressing block 53 and the third pressing block 63 are respectively in a strip shape and are formed with threaded holes so as to fix the clock spring by using bolts;
during testing, one end of a test wire harness is connected to the automobile combination switch, the test wire harness is fixed on the corresponding first pipe column 41, the second pipe column 51 and the third pipe column 61 (corresponding to an X axis, a Y axis and a Z axis) through a rolled strip, and the other end of the test wire harness is connected to the monitoring test bench; and adjusting the position of the automobile combination switch, and finally starting the test.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.
Claims (5)
1. A mechanical vibration test fixture for an automobile combination switch is applied to automobile combination switch testing and is characterized by comprising a base, wherein an accommodating space is formed in the base, and a first tubular column, a second tubular column and a third tubular column which are used for fixing the automobile combination switch are respectively arranged on different side surfaces of the base;
the first rotating shaft is arranged in the first pipe column and is in running fit with the first pipe column, one end of the first rotating shaft extends to the outer side of the first pipe column and is provided with a first pressing block, and the other end of the first rotating shaft penetrates through the accommodating space and the base and is in running fit with the base;
the second pipe column is arranged on one side of the first pipe column and is perpendicular to the first pipe column, a second rotating shaft which is in rotating fit with the second pipe column is installed in the second pipe column, one end of the second rotating shaft extends to the outer side of the second pipe column and is provided with a second pressing block, and the other end of the second rotating shaft is arranged in the accommodating space;
the third pipe column is arranged on the other side of the first pipe column in an inclined manner, a third rotating shaft which is in running fit with the third pipe column is installed in the third pipe column, one end of the third rotating shaft extends to the outer side of the third pipe column and is provided with a third pressing block, and the other end of the third rotating shaft is arranged in the accommodating space;
and a gear transmission mechanism is arranged among the first rotating shaft, the second rotating shaft and the third rotating shaft which are positioned in the accommodating space for matching.
2. The mechanical vibration test fixture for the automobile combination switch according to claim 1, characterized in that: the gear transmission mechanism includes: first conical gear, second conical gear, third conical gear and fourth conical gear, first conical gear and second conical gear coaxial arrangement respectively are in on the first pivot, third conical gear coaxial arrangement be in on the second pivot, fourth conical gear coaxial arrangement be in on the third pivot, first conical gear with third conical gear meshing transmission, second conical gear with fourth conical gear meshing transmission.
3. The mechanical vibration test fixture for the automobile combination switch according to claim 1, characterized in that: the bottom surface of the base is provided with a plurality of fixing holes.
4. The mechanical vibration test fixture for the automobile combination switch according to claim 1, characterized in that: and the first pipe column, the second pipe column and the third pipe column are respectively provided with a first threaded hole, a second threaded hole and a third threaded hole for fixing the automobile combination switch.
5. The mechanical vibration test fixture for the automobile combination switch according to claim 1, characterized in that: the first pipe column is internally provided with a first bearing, the first rotating shaft penetrates through the first bearing and is in running fit with the first bearing, the second pipe column is internally provided with a second bearing, the second rotating shaft penetrates through the second bearing and is in running fit with the second bearing, the third pipe column is internally provided with a third bearing, and the third rotating shaft penetrates through the third bearing and is in running fit with the third bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221965526.XU CN218504277U (en) | 2022-07-28 | 2022-07-28 | Mechanical vibration test fixture for automobile combined switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221965526.XU CN218504277U (en) | 2022-07-28 | 2022-07-28 | Mechanical vibration test fixture for automobile combined switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218504277U true CN218504277U (en) | 2023-02-21 |
Family
ID=85207019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221965526.XU Active CN218504277U (en) | 2022-07-28 | 2022-07-28 | Mechanical vibration test fixture for automobile combined switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218504277U (en) |
-
2022
- 2022-07-28 CN CN202221965526.XU patent/CN218504277U/en active Active
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