CN212163711U - Steering wheel loudspeaker pressing testing device - Google Patents
Steering wheel loudspeaker pressing testing device Download PDFInfo
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- CN212163711U CN212163711U CN202021184780.7U CN202021184780U CN212163711U CN 212163711 U CN212163711 U CN 212163711U CN 202021184780 U CN202021184780 U CN 202021184780U CN 212163711 U CN212163711 U CN 212163711U
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Abstract
The utility model belongs to the technical field of automobile accessory testing, in particular to a steering wheel horn pressing testing device, which comprises a servo control machine platform and a test platform, wherein the servo control machine platform is provided with a touch control display screen and a switch control button, the servo control machine platform is provided with an indicator lamp, the test platform is provided with a power box, the test platform is provided with an assembly groove, the assembly groove is connected with a first sliding table electric cylinder, the first sliding table electric cylinder is provided with a first servo motor and a first sliding table, the assembly groove is provided with a mounting groove, the first sliding table is connected with a second sliding table electric cylinder, the second sliding table electric cylinder is provided with a second servo motor and a second sliding table, the second sliding table is provided with a steering wheel testing tool, the test platform is provided with a C-shaped support frame, the C-shaped support frame is provided with a rumbler, the support frame is connected with a sliding rod electric cylinder, the sliding, and a pressure sensor and a pressing head are arranged on the lower side of the test pressing plate.
Description
Technical Field
The utility model belongs to the technical field of auto-parts tests, concretely relates to testing arrangement is pressed to steering wheel loudspeaker.
Background
The horn is one of the necessary accessories in the safe driving of the automobile, and the sounding device is integrated in the steering wheel of the automobile. The automobile horn sounding device mainly comprises a steering wheel body, a steering wheel support and a driving seat safety air bag assembly, wherein the driving seat safety air bag assembly is connected with the steering wheel support and is arranged on the steering wheel body. In a performance test of an automobile, a horn is generally subjected to a press test to ensure the performance of the automobile.
The test is pressed to current loudspeaker is fixed to the fixed structure usually and pressing force of pressing mechanism is fixed, when pressing the test to loudspeaker, is not convenient for select the multiple spot and different pressing force test, has certain limitation.
SUMMERY OF THE UTILITY MODEL
The utility model aims at: the pressing force of the pressing mechanism is fixed, when the horn is pressed for testing, multipoint positions and different pressing forces are not convenient to select for testing, and the problem of certain limitation is solved.
In order to realize the technical purpose, the utility model discloses a technical scheme as follows:
a pressing test device for a steering wheel horn comprises a servo control machine table and a test table, wherein the servo control machine table is provided with a touch display screen and a plurality of switch control buttons, an indicator lamp is arranged on the upper side of the servo control machine table, an electric power box is arranged on the lower side of the test table, the test table is provided with a transversely arranged assembly groove, the assembly groove is detachably connected with a first sliding table electric cylinder, the first sliding table electric cylinder is provided with a first servo motor and a first sliding table, the assembly groove is provided with an installation groove matched with the first servo motor, the upper side of the first sliding table is fixedly connected with a second sliding table electric cylinder which is longitudinally arranged, the first sliding table electric cylinder and the second sliding table electric cylinder are distributed in a crossed manner, the second sliding table electric cylinder is provided with a second servo motor and a second sliding table, the second sliding table is provided with a steering wheel test tool, and the test table is further, the C shape support frame is equipped with the rumbler, the support frame can be dismantled and be connected with the electric jar of slide bar, the electric jar of slide bar is equipped with third servo motor and slide bar, the electric jar tip of slide bar is equipped with the mounting panel, can dismantle between mounting panel and the C shape support frame and be connected, slide bar fixedly connected with test clamp plate, the test clamp plate downside is equipped with pressure sensor and press head, power box and servo control board electric connection, the servo control board respectively with first slip table electric jar, second slip table electric jar, steering wheel test fixture, the electric jar of slide bar and pressure sensor electric connection, steering wheel test fixture and rumble ware electric connection.
By adopting the technical scheme of the utility model, the power box is opened, then the switch control button is pressed to open the servo control machine, the servo control machine is operated through the touch display screen, the automatic control mode can be selected through the servo control system to carry out a plurality of detections, and the manual control mode can also be selected to carry out single detection and debugging of pressing point position and pressing force parameters;
before a horn press test is carried out, a steering wheel is installed on a steering wheel test tool, a manual control mode is selected to firstly control a first sliding table electric cylinder to work, a first servo motor rotates to drive a first sliding table to slide, a second sliding table electric cylinder can be driven to slide, so that the transverse position of the steering wheel test tool is adjusted, then a second sliding table electric cylinder is controlled to work, a second servo motor rotates to drive a second sliding table to slide, the steering wheel test tool can be driven to slide, so that the longitudinal position of the steering wheel test tool is adjusted, a pressing head can be aligned with different point positions of a horn button of the steering wheel, and different point positions of a horn of the steering wheel are conveniently tested; the electric cylinder of the sliding rod is controlled to work, the third servo motor rotates to drive the sliding rod to descend, the telescopic amount of the sliding rod can be adjusted through the servo control system, the sliding rod extends to press the horn button through the pressing head, and the pressure parameters are displayed through the pressure sensor, so that different pressing forces of the sliding rod to the horn button are debugged and selected; after the debugging of the pressing position and the pressing force parameters is finished, the test can be started;
during the press test, an automatic control mode is selected for carrying out the endurance test, parameters such as the test times, the press interval time, the press separation speed and the like are selected, the servo control machine can automatically control the sliding rod electric cylinder to carry out the test, and in the test process, the pressure sensor can display the pressure parameter pressed each time in the touch display screen and store the pressure parameter by the servo control machine; after the horn button is pressed by the pressing head, the sound is generated through the sound generator, and meanwhile, the current and the voltage when the horn is pressed can be displayed in the touch display screen and stored by the servo control machine table by the steering wheel test tool;
the utility model provides a current loudspeaker press test the pressing force of fixed structure and pressing means usually fixed, when pressing the test to loudspeaker, be not convenient for select the multiple spot and different pressing force test, have the problem of certain limitation.
Further inject, the mounting panel both sides are equipped with the location slide bar, two the location slide bar all with test pressing plate fixed connection. The structure can position the lifting of the sliding rod, so that the pressing position is accurate, and the work is more stable and reliable.
Further, the pressing head is detachably connected with a plastic pressing block. By adopting the structure, the horn button of the steering wheel can be prevented from being directly pressed by the pressing head, and the horn button can be prevented from being scratched and scraped.
Further inject, both sides all are equipped with the cushion around the second slip table electric cylinder. The structure is used for stabilizing the front side and the rear side of the electric cylinder of the second sliding table, and can be more stable when the pressing head presses the horn button of the steering wheel.
Further inject, servo control board and power box downside all are equipped with universal wheel and fixed plate. The structure enables a person to conveniently move the device through the universal wheels, and enables the person to conveniently fix the device through the fixing plate.
Further inject, adopt the bolt to dismantle and be connected between first slip table electricity jar and the assembly groove, adopt the bolt to dismantle and be connected between mounting panel and the C shape support frame. By the structure, the first sliding table electric cylinder can be conveniently detached, and meanwhile, the sliding rod electric cylinder can also be conveniently detached.
Compared with the prior art, the utility model has the following advantages:
1. the first servo motor rotates to drive the first sliding table to slide, the second sliding table electric cylinder can be driven to slide, so that the transverse position of the steering wheel test tool is adjusted, the second sliding table electric cylinder is controlled to work, the second servo motor rotates to drive the second sliding table to slide, the steering wheel test tool can be driven to slide, the longitudinal position of the steering wheel test tool is adjusted, the pressing head can be aligned to different positions of a horn button of a steering wheel, and different positions of a horn of the steering wheel can be conveniently tested;
2. the sliding rod electric cylinder works, the third servo motor rotates to drive the sliding rod to descend, the telescopic amount of the sliding rod can be adjusted through the servo control system, the sliding rod presses the horn button, and pressure parameters are displayed through the pressure sensor, so that different pressing forces of the sliding rod to the horn button are debugged and selected;
3. in the process of carrying out the endurance test in an automatic control mode, the pressure sensor can display the pressure parameter of each pressing in the touch display screen and store the pressure parameter by the servo control machine; after the horn button is pressed by the pressing head, the sound is generated through the sound generator, and meanwhile, the current and the voltage when the horn is pressed can be displayed in the touch display screen and stored by the servo control machine table by the steering wheel test tool; in the loudspeaker pressing test process, the indicator lamp displays green to indicate that the device normally runs for testing, and when the loudspeaker pressing test is finished or the loudspeaker is invalid and powered off, the device can automatically stop and display red through the indicator lamp for prompting;
drawings
The present invention can be further illustrated by the non-limiting examples given in the accompanying drawings;
fig. 1 is a schematic structural view of an embodiment of a steering wheel horn pressing test device according to the present invention;
fig. 2 is a schematic view of a structure at a position a of an embodiment of the device for testing the horn pressing of the steering wheel of the present invention;
fig. 3 is a schematic view of an assembly structure of a first sliding table electric cylinder and a second sliding table electric cylinder of an embodiment of the steering wheel horn pressing test device of the present invention;
fig. 4 is a schematic side view of a test board according to an embodiment of the device for testing the horn pressing of the steering wheel of the present invention;
the main element symbols are as follows:
the device comprises a servo control machine table 1, a touch display screen 11, a switch control button 12, an indicator lamp 13, a test table 2, an assembly groove 21, a mounting groove 211, a first sliding table electric cylinder 22, a first servo motor 221, a first sliding table 222, a second sliding table electric cylinder 23, a second servo motor 231, a second sliding table 232, a steering wheel test tool 233, a cushion block 234, a C-shaped support frame 24, a boomer 241, a sliding bar electric cylinder 25, a third servo motor 251, a sliding bar 252, a mounting plate 253, a positioning sliding bar 254, a test pressure plate 26, a pressure sensor 261, a pressing head 262, a plastic pressing block 263, an electric power box 3, a universal wheel 31 and a fixing plate 32.
Detailed Description
In order to make the present invention better understood by those skilled in the art, the technical solutions of the present invention are further described below with reference to the accompanying drawings and examples.
As shown in fig. 1-4, the steering wheel horn pressing test device of the present invention comprises a servo control board 1 and a test board 2, the servo control board 1 is provided with a touch display screen 11 and a plurality of switch control buttons 12, an indicator 13 is arranged on the upper side of the servo control board 1, a power box 3 is arranged on the lower side of the test board 2, the test board 2 is provided with a horizontally arranged assembly groove 21, the assembly groove 21 is detachably connected with a first sliding platform electric cylinder 22, the first sliding platform electric cylinder 22 is provided with a first servo motor 221 and a first sliding platform 222, the assembly groove 21 is provided with an installation groove 211 matched with the first servo motor 221, the upper side of the first sliding platform 222 is fixedly connected with a vertically arranged second sliding platform electric cylinder 23, the first sliding platform electric cylinder 22 and the second sliding platform electric cylinder 23 are distributed in a cross shape, the second sliding platform electric cylinder 23 is provided with a second servo motor 231 and a second sliding platform 232, the second sliding platform 232 is provided with a steering wheel, testboard 2 still is equipped with C shape support frame 24, C shape support frame 24 is equipped with roar 241, support frame 24 can be dismantled and is connected with slide bar electric cylinder 25, slide bar electric cylinder 25 is equipped with third servo motor 251 and slide bar 252, slide bar electric cylinder 25 tip is equipped with mounting panel 253, can dismantle between mounting panel 253 and the C shape support frame 24 and be connected, slide bar 252 fixed connection has test pressing plate 26, test pressing plate 26 downside is equipped with pressure sensor 261 and pressure head 262, power box 3 and servo control board 1 electric connection, servo control board 1 respectively with first slip table electric cylinder 22, second slip table electric cylinder 23, steering wheel test fixture 233, slide bar electric cylinder 25 and pressure sensor 261 electric connection, steering wheel test fixture 233 and roar 241 electric connection.
By adopting the technical scheme of the utility model, the power box 3 is opened, then the switch control button 12 is pressed to open the servo control machine table 1, the servo control machine table 1 is operated through the touch display screen 11, the automatic control mode can be selected through the servo control system to carry out a plurality of detections, and the manual control mode can also be selected to carry out a single detection and debugging of pressing point position and pressing force parameters;
before a horn press test is carried out, a steering wheel is installed on a steering wheel test tool 233, a manual control mode is selected to firstly control a first sliding table electric cylinder 22 to work, a first servo motor 221 rotates to drive a first sliding table 222 to slide, a second sliding table electric cylinder 23 can be driven to slide, so that the transverse position of the steering wheel test tool 233 is adjusted, then a second sliding table electric cylinder 23 is controlled to work, a second servo motor 231 rotates to drive a second sliding table 232 to slide, the steering wheel test tool 233 can be driven to slide, so that the longitudinal position of the steering wheel test tool 233 is adjusted, a pressing head 262 can be aligned with different points of a horn button of the steering wheel, and different points of the steering wheel horn can be conveniently tested; the electric cylinder 25 of the slide rod is controlled to work, the third servo motor 251 rotates to drive the slide rod 252 to descend, the telescopic amount of the slide rod 252 can be adjusted through a servo control system, the slide rod 252 extends to press the horn button through the pressing head 262, the pressure parameters are displayed through the pressure sensor 261, and therefore different pressing forces of the slide rod 252 to the horn button are adjusted and selected; after the debugging of the pressing position and the pressing force parameters is finished, the test can be started;
during the pressing test, an automatic control mode is selected for carrying out the endurance test, parameters such as the test times, the pressing interval time and the pressing disengagement speed are selected, the servo control machine 1 can automatically control the sliding rod electric cylinder 25 to carry out the test, and in the test process, the pressure sensor 261 can display the pressure parameter of each pressing in the touch display screen 11 and store the pressure parameter by the servo control machine 1; after the pressing head 262 presses the horn button, the horn button will generate the sound through the sound generator 241, and meanwhile, the steering wheel test tool 233 can display the current and the voltage when the horn is pressed and sounded in the touch display screen 11 and store the current and the voltage by the servo control machine 1;
the utility model provides a current loudspeaker press test the pressing force of fixed structure and pressing means usually fixed, when pressing the test to loudspeaker, be not convenient for select the multiple spot and different pressing force test, have the problem of certain limitation.
Specifically, two sides of the mounting plate 253 are provided with positioning sliding rods 254, and both the two positioning sliding rods 254 are fixedly connected with the test pressing plate 26. By adopting the structure, the sliding rod 252 can be lifted and positioned, so that the pressing position is accurate, and the work is more stable and reliable. In fact, other structures can be considered according to the situation, so that the pressing position is accurate, and the work is more stable and reliable.
Specifically, the pressing head 262 is detachably connected with a plastic pressing block 263. With such a structure, the horn button can be prevented from being scratched by directly pressing the horn button of the steering wheel by the pressing head 262. In fact, other structures can be considered according to the situation, the pressing head 262 is prevented from directly pressing the horn button of the steering wheel, and the horn button is ground and scraped.
Specifically, the front side and the rear side of the second sliding table electric cylinder 23 are both provided with a cushion block 234. With such a structure, the front and rear sides of the second slide table electric cylinder 23 are stabilized, and the pressing head 262 can be more stable when pressing the steering wheel horn button. Actually, other configurations may be used depending on the case, and the pressing head 262 can be more stable when pressing the horn button.
Specifically, the servo control machine 1 and the power box 3 are both provided with universal wheels 31 and fixing plates 32 on the lower sides. With this configuration, the user can move the device conveniently by the universal wheels 31, and can fix the device conveniently by the fixing plates 32. In fact, other structures are also contemplated as appropriate to enable a person to conveniently move and secure the device.
Specifically, the first sliding table electric cylinder 22 is detachably connected with the assembling groove 21 through bolts, and the mounting plate 253 is detachably connected with the C-shaped support frame 24 through bolts. With such a structure, the first sliding table electric cylinder 22 can be conveniently detached, and the sliding rod electric cylinder 25 can also be conveniently detached. In fact, other structures are also considered to be possible according to circumstances, so that the first sliding table electric cylinder 22 and the sliding rod electric cylinder 25 can be conveniently detached.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (6)
1. The utility model provides a testing arrangement is pressed to steering wheel loudspeaker, includes servo control board (1) and testboard (2), servo control board (1) is equipped with touch-control display screen (11) and a plurality of switch control button (12), servo control board (1) upside is equipped with pilot lamp (13), its characterized in that: the electric power box (3) is arranged on the lower side of the test bench (2), the test bench (2) is provided with a transversely arranged assembly groove (21), the assembly groove (21) is detachably connected with a first sliding table electric cylinder (22), the first sliding table electric cylinder (22) is provided with a first servo motor (221) and a first sliding table (222), the assembly groove (21) is provided with a mounting groove (211) matched with the first servo motor (221), the upper side of the first sliding table (222) is fixedly connected with a second sliding table electric cylinder (23) which is longitudinally arranged, the first sliding table electric cylinder (22) and the second sliding table electric cylinder (23) are distributed in a crossed manner, the second sliding table electric cylinder (23) is provided with a second servo motor (231) and a second sliding table (232), the second sliding table (232) is provided with a steering wheel test tool (233), the test bench (2) is further provided with a C-shaped support frame (24), the C-shaped support frame (24) is provided with a grower (241), the support frame (24) is detachably connected with a slide bar electric cylinder (25), the slide bar electric cylinder (25) is provided with a third servo motor (251) and a slide bar (252), the end part of the sliding rod electric cylinder (25) is provided with a mounting plate (253), the mounting plate (253) is detachably connected with the C-shaped support frame (24), the sliding rod (252) is fixedly connected with a test pressure plate (26), a pressure sensor (261) and a pressing head (262) are arranged on the lower side of the test pressure plate (26), the power box (3) is electrically connected with the servo control machine table (1), the servo control machine table (1) is respectively electrically connected with the first sliding table electric cylinder (22), the second sliding table electric cylinder (23), the steering wheel test tool (233), the sliding rod electric cylinder (25) and the pressure sensor (261), the steering wheel testing tool (233) is electrically connected with the grower (241).
2. The steering wheel horn press test device of claim 1, wherein: and positioning slide bars (254) are arranged on two sides of the mounting plate (253), and the positioning slide bars (254) are fixedly connected with the test pressing plate (26).
3. The steering wheel horn press test device of claim 1, wherein: the pressing head (262) is detachably connected with a plastic pressing block (263).
4. The steering wheel horn press test device of claim 1, wherein: cushion blocks (234) are arranged on the front side and the rear side of the second sliding table electric cylinder (23).
5. The steering wheel horn press test device of claim 1, wherein: the servo control machine table (1) and the lower side of the power box (3) are provided with universal wheels (31) and fixing plates (32).
6. The steering wheel horn press test device of claim 1, wherein: adopt the bolt to dismantle the connection between first slip table electricity jar (22) and assembly groove (21), adopt the bolt to dismantle the connection between mounting panel (253) and C shape support frame (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021184780.7U CN212163711U (en) | 2020-06-23 | 2020-06-23 | Steering wheel loudspeaker pressing testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021184780.7U CN212163711U (en) | 2020-06-23 | 2020-06-23 | Steering wheel loudspeaker pressing testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212163711U true CN212163711U (en) | 2020-12-15 |
Family
ID=73700949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021184780.7U Active CN212163711U (en) | 2020-06-23 | 2020-06-23 | Steering wheel loudspeaker pressing testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212163711U (en) |
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2020
- 2020-06-23 CN CN202021184780.7U patent/CN212163711U/en active Active
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