CN113624465A - Mechanical life detection assembly for automobile button switch - Google Patents
Mechanical life detection assembly for automobile button switch Download PDFInfo
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- CN113624465A CN113624465A CN202110686747.7A CN202110686747A CN113624465A CN 113624465 A CN113624465 A CN 113624465A CN 202110686747 A CN202110686747 A CN 202110686747A CN 113624465 A CN113624465 A CN 113624465A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
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- General Physics & Mathematics (AREA)
- Push-Button Switches (AREA)
- Mechanisms For Operating Contacts (AREA)
Abstract
The invention provides a mechanical life detection assembly for an automobile button switch, which relates to the field of automobiles and comprises a detection platform and a supporting plate, wherein the upper end surface of the detection platform is provided with a detection groove, the side surface of the supporting plate is in sliding connection with the detection groove, and the upper end surface of the supporting plate is provided with a placing groove for placing the button switch; the side hole is arranged on the side wall of the placing groove, one end of the driving rod is arranged on the lower surface of the supporting plate, the width of the side hole is larger than the diameter of the placing groove, the other end of the driving rod penetrates through the side hole and extends to the outside of the side hole, and the supporting plate moves upwards or downwards by applying external force to the driving rod; the fixing part is arranged in the side wall of the placing groove and used for fixing the supporting plate when the supporting plate moves upwards to the position of the fixing part; the pressing part is arranged on the upper surface of the detection platform and used for pressing the button switch after the supporting plate is fixed by the fixing part. Through this device, realize the experimental automation of car button switch mechanical life, practiced thrift cost of labor and time cost, improved test efficiency.
Description
Technical Field
The invention relates to the field of automobiles, in particular to a mechanical life detection assembly for an automobile button switch.
Background
Some switches used in automobiles, such as push-button switches, generally require that the electrical and mechanical properties of the switches are stable within a specified number of times of pressing, so that when the switches are used, a certain amount of samples need to be taken to perform a mechanical life test to determine whether a batch of push-button switches meets the requirements.
The applicant found that: when carrying out mechanical life test to push switch, often adopt the mode of artifical pressure to detect, this kind of detection mode inefficiency, and extravagant manpower.
Disclosure of Invention
In view of this, an object of one or more embodiments of the present disclosure is to provide a mechanical life detection assembly for an automobile button switch, so as to solve the technical problems in the prior art that when a mechanical life test is performed on a push switch, a manual pressing mode is often adopted for detection, and the detection mode is inefficient and labor-consuming.
In view of the above objects, one or more embodiments of the present specification provide a mechanical life detecting assembly for an automotive push button switch, including:
the upper end surface of the supporting plate is provided with a placing groove for placing a button switch;
the width of the side hole is larger than the diameter of the placing groove, the other end of the driving rod penetrates through the side hole and extends to the outside of the side hole, and the supporting plate moves upwards or downwards by applying external force to the driving rod;
the fixing part is arranged in the side wall of the placing groove and used for fixing the supporting plate when the supporting plate moves upwards to the position of the fixing part;
the pressing part is arranged on the upper surface of the detection platform and used for pressing the button switch after the supporting plate is fixed by the fixing part.
Further, the pressing portion includes:
the support is positioned above the detection table and comprises a transverse plate and supporting legs arranged at two ends of the transverse plate, and the supporting legs are fixed on the upper surface of the detection table;
the cam is fixed on the motor of the bracket and the output shaft of the motor through a fixing part;
the pressing rod penetrates through the transverse plate, the top end of the pressing rod is located right below the cam, and the bottom end of the pressing rod is located right above the placing groove.
Further, still including cup jointing in the second spring of depression bar, the second spring is located the top of diaphragm, and the one end of second spring is fixed in the top of depression bar, and the other end is fixed in the diaphragm.
Further, still including locating the first spring of fagging below, the one end of first spring is fixed in the fagging lower surface, and the other end of first spring is fixed in the bottom that detects the groove.
Further, the fixing portion includes:
the detection device comprises a plurality of side cavities arranged on the side wall of a detection groove and a limiting plate positioned in the side cavities, wherein the upper surface of the limiting plate is provided with a positioning groove, the front side wall and the rear side wall of each side cavity are provided with side grooves, and the front end and the rear end of the limiting plate are respectively in sliding connection with the corresponding side grooves;
one end of the third spring is fixed at the bottom end of the limiting plate, and the other end of the third spring is fixed on the side wall of the side cavity;
the rotating rod is positioned above the limiting plate, and the rotating shaft penetrates through the side surface of the rotating rod, the end part of the rotating shaft is fixed on the side wall of the side cavity, and the rotating rod is divided into a front rod and a rear rod by the rotating shaft;
the guide wheel is arranged in the side cavity and is positioned between the rotating shaft and the limiting plate;
one end of the pull rope is fixed on the pull rope of the rotating rod, and the other end of the pull rope bypasses the guide wheel and is fixedly connected with the limiting plate;
the top end of the positioning rod extends to the upper part of the upper surface of the detection table, and the bottom end of the positioning rod is in contact with the side surface of the rear rod when the front end of the limiting plate is positioned in the detection groove; when the front rod is contracted into the side cavity, the positioning rod is positioned right above the positioning groove, the top end of the positioning rod is separated from the rear rod, and the positioning rod moves downwards under the action of gravity of the positioning rod, so that the bottom end of the positioning rod is coincided with the positioning groove.
Further, still include with locating lever top fixed connection's linkage board, the linkage board is equipped with the through-hole for the depression bar passes.
Further, the device comprises a counter and a prompter, wherein the counter is used for accumulating the number of times that the button switch is pressed, and the prompter is used for giving out a prompt sound when the accumulated number of times of the counter reaches a set value.
The invention has the beneficial effects that: according to the mechanical life detection assembly for the automobile button switch, before detection, external force is applied to the driving rod firstly, the supporting plate moves downwards along the detection groove, when the supporting plate moves to be close to the bottom of the detection groove, an operator enables the button switch to penetrate through the side hole and place the button switch in the placing groove, after the detection is completed, the driving rod is applied with upward external force, the supporting plate moves upwards, when the supporting plate moves upwards to the position of the fixing portion, the supporting plate is fixed, the pressing portion starts to act at the moment, and the button switch is pressed.
Drawings
In order to more clearly illustrate one or more embodiments or prior art solutions of the present specification, the drawings that are needed in the description of the embodiments or prior art will be briefly described below, and it is obvious that the drawings in the following description are only one or more embodiments of the present specification, and that other drawings may be obtained by those skilled in the art without inventive effort from these drawings.
FIG. 1 is a side cross-sectional view of an embodiment of the present invention;
FIG. 2 is a first schematic structural diagram of a fixing portion according to an embodiment of the present invention;
FIG. 3 is a second schematic structural diagram of a fixing portion according to an embodiment of the present invention;
FIG. 4 is a top view of a detection station in an embodiment of the present invention.
Wherein, 1, detecting the platform; 2. a detection tank; 3. a side hole; 4. a first spring; 5. a supporting plate; 6. a placement groove; 7. a drive rod; 8. a support; 9. a pressure lever; 10. a second spring; 11. a motor; 12. a cam; 13. a lateral cavity; 14. positioning a rod; 15. a rotating rod; 16. a rotating shaft; 17. pulling a rope; 18. a guide wheel; 19. a side groove; 20. a third spring; 21. a limiting plate; 22. positioning a groove; 28. a counter; 29. a prompter; 30. a linkage plate.
Detailed Description
To make the objects, technical solutions and advantages of the present disclosure more apparent, the present disclosure is further described in detail below with reference to specific embodiments.
It is to be noted that unless otherwise defined, technical or scientific terms used in one or more embodiments of the present specification should have the ordinary meaning as understood by those of ordinary skill in the art to which this disclosure belongs. The use of "first," "second," and similar terms in one or more embodiments of the specification is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
In view of the above objects, a first aspect of the present invention provides an embodiment of a mechanical life detection assembly for an automotive push button switch, as shown in fig. 1, including:
the detection device comprises a detection table 1 with a detection groove 2 on the upper end surface and a supporting plate 5 with the side surface connected with the detection groove 2 in a sliding manner, wherein a placing groove 6 for placing a button switch is arranged on the upper end surface of the supporting plate 5;
the side hole 3 is arranged on the side wall of the placing groove 6, one end of the driving rod 7 is arranged on the lower surface of the supporting plate 5, the width of the side hole 3 is larger than the diameter of the placing groove 6, the other end of the driving rod 7 penetrates through the side hole 3 and extends to the outside of the side hole 3, and the supporting plate 5 moves upwards or downwards by applying external force to the driving rod 7;
the fixing part is arranged in the side wall of the placing groove 6 and is used for fixing the supporting plate 5 when the supporting plate 5 moves upwards to the position of the fixing part;
and a pressing part arranged on the upper surface of the detection table 1 and used for pressing the button switch after the supporting plate 5 is fixed by the fixing part.
In this embodiment, before detecting, at first exert external force to actuating lever 7, make fagging 5 along detecting groove 2 downstream, when fagging 5 moves to the bottom that is close to detecting groove 2, operating personnel passes side opening 3 with button switch, and place in standing groove 6, after the completion, exert ascending external force to actuating lever 7, make fagging 5 upward movement, when fagging 5 rebound to fixed part position, it is fixed with fagging 5, press the splenium to begin to act this moment, press the operation to button switch, through this device, realize the experimental automation of car button switch mechanical life, the cost of labor and time cost have been practiced thrift, and the test efficiency is improved. After the experiment is completed, the fixed part loosens the supporting plate 5, the supporting plate 5 moves downwards under the action of external force, when the supporting plate 5 moves to a position close to the bottom of the detection groove 2, the button switch which is detected and completed is taken out through the side hole 3, then a new button switch is replaced, and the steps are repeated.
As an embodiment, as shown in fig. 1, the pressing portion includes:
the support 8 is positioned above the detection table 1, the support 8 comprises a transverse plate and support legs arranged at two ends of the transverse plate, and the support legs are fixed on the upper surface of the detection table 1;
a motor 11 fixed on the bracket 8 through a fixing piece and a cam 12 fixed on the output shaft of the motor 11;
and a pressing rod 9 penetrating through the transverse plate, wherein the top end of the pressing rod 9 is positioned right below the cam 12, and the bottom end of the pressing rod 9 is positioned right above the placing groove 6.
In this embodiment, after the fixed part will be with the position fixing of fagging 5, button switch's button district will contact with the top of depression bar 9, the bulge of cam 12 and the top separation of depression bar 9 this moment, then, motor 11 starts, drive cam 12 and rotate, when the bulge of cam 12 rotates the top of depression bar 9, will drive depression bar 9 and press the button district, when the bulge of cam 12 rotates to when separating with depression bar 9, the normal position is resumeed in the button district, when motor 11 lasts the rotation like this, can realize carrying out mechanical life to button switch and detect.
In addition, preferably, as shown in fig. 1, the detection device further includes a second spring 10 sleeved on the pressing rod 9, the second spring 10 is located above the transverse plate, one end of the second spring 10 is fixed to the top end of the pressing rod 9, and the other end of the second spring is fixed to the transverse plate, and after the protruding portion of the cam 12 is separated from the top end of the pressing rod 9 through the second spring 10, the pressing rod 9 can automatically move upwards, so that it is ensured that the button area is not pressed at this time, and the detection result is more accurate.
As an embodiment, as shown in fig. 1, the device further comprises a first spring 4 arranged below the supporting plate 5, wherein one end of the first spring 4 is fixed on the lower surface of the supporting plate 5, and the other end of the first spring 4 is fixed on the bottom of the detection groove 2.
In the embodiment, the supporting plate 5 can not directly fall off under the action of gravity after the supporting plate 5 is loosened by the fixing part through the first spring 4.
As an embodiment, as shown in fig. 1, 2, 3 and 4, the fixing part includes:
the detection device comprises a plurality of side cavities 13 arranged on the side walls of a detection groove 2 and a limiting plate 21 positioned in the side cavities 13, wherein a positioning groove 22 is arranged on the upper surface of the limiting plate 21, side grooves 19 are arranged on the front side wall and the rear side wall of each side cavity 13, and the front end and the rear end of each limiting plate 21 are respectively connected with the corresponding side grooves 19 in a sliding manner;
a third spring 20 positioned in the side groove 19, wherein one end of the third spring 20 is fixed at the bottom end of the limit plate 21, and the other end of the third spring 20 is fixed at the side wall of the side cavity 13;
the rotating rod 15 is positioned above the limiting plate 21, and the rotating shaft 16 penetrates through the side surface of the rotating rod 15, the end part of the rotating shaft 16 is fixed on the side wall of the side cavity 13, and the rotating rod 15 is divided into a front rod and a rear rod by the rotating shaft 16;
the guide wheel 18 is arranged in the side cavity 13, and the guide wheel 18 is positioned between the rotating shaft 16 and the limiting plate 21;
a pull rope 17 with one end fixed on the rotating rod 15, wherein the other end of the pull rope 17 bypasses the guide wheel 18 and is fixedly connected with the limit plate 21;
the positioning rod 14 penetrates through the top of the side cavity 13, the top end of the positioning rod 14 extends to the upper part of the upper surface of the detection table 1, and when the front end of the limiting plate 21 is positioned in the detection groove 2, the bottom end of the positioning rod 14 is in contact with the side surface of the rear rod; when the front rod is retracted into the side cavity 13, the positioning rod 14 is located right above the positioning slot 22, and at this time, the top end of the positioning rod 14 is separated from the rear rod, and under the action of gravity of the positioning rod 14, the positioning rod 14 moves downward, and the bottom end of the positioning rod 14 is overlapped with the positioning slot 22.
In this embodiment, when the supporting plate 5 is located near the bottom of the detecting slot 2, the bottom end of the positioning rod 14 is combined with the positioning slot 22, the front rod is located in the side cavity 13, the limiting plate 21 compresses the third spring 20 and retracts into the side cavity 13, when the supporting plate 5 moves to the position above the limiting plate 21, an external force is applied to the top end of the positioning rod 14, so that the positioning rod 14 moves upwards, and finally the positioning rod 14 is separated from the positioning slot 22, at this time, under the elastic force of the third spring 20, the limiting plate 21 will have a tendency to move in the detecting slot 2, but because the rear rod contacts with the side surface of the positioning rod 14, the limiting plate 21 cannot move, when the top end of the positioning rod 14 moves upwards to the top of the side cavity 13, the rear rod separates from the side surface of the positioning rod 14, at this time, under the elastic force of the third spring 20, the front end of the limiting plate 21 will be driven to move into the detecting slot 2, simultaneously through the rotation of stay cord 17 pulling bull stick 15 for the preceding pole rotates to detecting in the groove 2, after the external force that exerts locating lever 14 disappears this moment, under the action of gravity, the bottom of locating lever 14 will be with the upper surface contact of back pole, then makes fagging 5 upward movement, makes the lower surface and the limiting plate 21 contact of fagging 5. After the detection is accomplished, at first make fagging 5 upward movement, after the edge of fagging 5 contacts with preceding pole like this, will drive bull stick 15 and rotate, at bull stick 15 rotation in-process, will drive limiting plate 21 through stay cord 17 and overcome the elasticity of third spring 20 and move to side chamber 13, when preceding pole contracts to side chamber 13, locating lever 14 is located constant head tank 22 directly over, and the top and the back pole separation of locating lever 14 this moment, under locating lever 14 action of gravity, locating lever 14 downstream, and make locating lever 14's bottom and constant head tank 22 coincidence, at this moment can make fagging 5 normal downstream.
As an implementation mode, as shown in fig. 1, the positioning device further comprises a linkage plate 30 fixedly connected to the top ends of the positioning rods 14, and the linkage plate 30 is provided with a through hole for allowing the pressing rod 9 to pass through, so that when an upward external force is applied to the linkage plate 30, all the positioning rods 14 can be moved upward at the same time, and the positioning device is convenient and fast.
Further, as shown in fig. 1, it is preferable that the electronic device further includes a counter 28 for accumulating the number of times the push switch is pressed, and a prompter 29 for emitting a warning sound when the number of times the counter 28 accumulates reaches a set value.
Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the spirit of the present disclosure, features from the above embodiments or from different embodiments may also be combined, steps may be implemented in any order, and there are many other variations of different aspects of one or more embodiments of the present description as described above, which are not provided in detail for the sake of brevity.
It is intended that the one or more embodiments of the present specification embrace all such alternatives, modifications and variations as fall within the broad scope of the appended claims. Therefore, any omissions, modifications, substitutions, improvements, and the like that may be made without departing from the spirit and principles of one or more embodiments of the present disclosure are intended to be included within the scope of the present disclosure.
Claims (7)
1. A mechanical life detection assembly for an automotive push button switch, comprising:
the upper end surface of the supporting plate is provided with a placing groove for placing a button switch;
the width of the side hole is larger than the diameter of the placing groove, the other end of the driving rod penetrates through the side hole and extends to the outside of the side hole, and the supporting plate moves upwards or downwards by applying external force to the driving rod;
the fixing part is arranged in the side wall of the placing groove and used for fixing the supporting plate when the supporting plate moves upwards to the position of the fixing part;
the pressing part is arranged on the upper surface of the detection platform and used for pressing the button switch after the supporting plate is fixed by the fixing part.
2. The mechanical life detecting assembly for automobile button switch according to claim 1, wherein the pressing portion comprises:
the support is positioned above the detection table and comprises a transverse plate and supporting legs arranged at two ends of the transverse plate, and the supporting legs are fixed on the upper surface of the detection table;
the cam is fixed on the motor of the bracket and the output shaft of the motor through a fixing part;
the pressing rod penetrates through the transverse plate, the top end of the pressing rod is located right below the cam, and the bottom end of the pressing rod is located right above the placing groove.
3. The mechanical life detection assembly for the automobile button switch according to claim 2, further comprising a second spring sleeved on the compression bar, wherein the second spring is located above the transverse plate, one end of the second spring is fixed at the top end of the compression bar, and the other end of the second spring is fixed at the transverse plate.
4. The mechanical life detection assembly of claim 1, further comprising a first spring disposed under the supporting plate, wherein one end of the first spring is fixed to the lower surface of the supporting plate, and the other end of the first spring is fixed to the bottom of the detection slot.
5. The mechanical life detecting assembly for vehicle push button switch as set forth in claim 2, wherein said fixing portion comprises:
the detection device comprises a plurality of side cavities arranged on the side wall of a detection groove and a limiting plate positioned in the side cavities, wherein the upper surface of the limiting plate is provided with a positioning groove, the front side wall and the rear side wall of each side cavity are provided with side grooves, and the front end and the rear end of the limiting plate are respectively in sliding connection with the corresponding side grooves;
one end of the third spring is fixed at the bottom end of the limiting plate, and the other end of the third spring is fixed on the side wall of the side cavity;
the rotating rod is positioned above the limiting plate, and the rotating shaft penetrates through the side surface of the rotating rod, the end part of the rotating shaft is fixed on the side wall of the side cavity, and the rotating rod is divided into a front rod and a rear rod by the rotating shaft;
the guide wheel is arranged in the side cavity and is positioned between the rotating shaft and the limiting plate;
one end of the pull rope is fixed on the pull rope of the rotating rod, and the other end of the pull rope bypasses the guide wheel and is fixedly connected with the limiting plate;
the top end of the positioning rod extends to the upper part of the upper surface of the detection table, and the bottom end of the positioning rod is in contact with the side surface of the rear rod when the front end of the limiting plate is positioned in the detection groove; when the front rod is contracted into the side cavity, the positioning rod is positioned right above the positioning groove, the top end of the positioning rod is separated from the rear rod, and the positioning rod moves downwards under the action of gravity of the positioning rod, so that the bottom end of the positioning rod is coincided with the positioning groove.
6. The mechanical life detection assembly for the automobile button switch as recited in claim 5, further comprising a linkage plate fixedly connected with the top end of the positioning rod, wherein the linkage plate is provided with a through hole so that the pressing rod can pass through the through hole.
7. The mechanical life detecting assembly for an automotive push button switch according to claim 1, further comprising a counter for accumulating the number of times the push button switch is pressed and a prompter for emitting a warning sound when the number of times the counter accumulates reaches a set value.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110686747.7A CN113624465B (en) | 2021-06-21 | 2021-06-21 | Mechanical life detection assembly for automobile button switch |
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| CN202110686747.7A CN113624465B (en) | 2021-06-21 | 2021-06-21 | Mechanical life detection assembly for automobile button switch |
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| CN113624465B CN113624465B (en) | 2023-06-20 |
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Cited By (1)
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| CN114441429A (en) * | 2022-01-17 | 2022-05-06 | 安徽信息工程学院 | Automobile windshield wiper detection device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114441429A (en) * | 2022-01-17 | 2022-05-06 | 安徽信息工程学院 | Automobile windshield wiper detection device |
| CN114441429B (en) * | 2022-01-17 | 2023-11-03 | 安徽信息工程学院 | Automobile windshield wiper detection device |
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| CN113624465B (en) | 2023-06-20 |
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