CN103777133B - A kind of for the device of inspection vehicle with pedestrian's sound alarming device circuit - Google Patents
A kind of for the device of inspection vehicle with pedestrian's sound alarming device circuit Download PDFInfo
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- CN103777133B CN103777133B CN201410027824.8A CN201410027824A CN103777133B CN 103777133 B CN103777133 B CN 103777133B CN 201410027824 A CN201410027824 A CN 201410027824A CN 103777133 B CN103777133 B CN 103777133B
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Abstract
The invention discloses a kind of device for inspection vehicle pedestrian's sound alarming device circuit, comprising: casing, test needle-bar (12), the first cylinder (14) and testing apparatus; The top board of casing arranges the first groove (11), and test needle-bar (12) is arranged on the below of the first groove (11), and test needle-bar (12) arranges surveyingpin (9), and surveyingpin (9) is electrically connected with testing apparatus; The piston rod of the first cylinder (14) is fixedly connected with test needle-bar (12); Equipment under test is placed on top board, drives test needle-bar (12) move up and surveyingpin (9) is contacted with the test point of equipment under test by stretching out of the first cylinder (14) piston rod.Of the present invention for the device of inspection vehicle with pedestrian's sound alarming device circuit, the needs carrying out electric circuit inspection in the production in enormous quantities manufacture of automobile-used pedestrian's sound alarming device can be met, cost is low, structure is simple, simple to operate and easy to maintenance.
Description
Technical field
The present invention relates to testing apparatus technical field, particularly relate to a kind of device for inspection vehicle pedestrian's sound alarming device circuit.
Background technology
Hybrid vehicle or electrically driven vehicle etc. under steam sound are little, and when electric automobile or when crossing at one's side from pedestrian with low speed with the hybrid vehicle that electric-only mode travels, pedestrian does not almost recognize.Therefore, separately by the driving process of electrically driven vehicle, there is certain potential safety hazard.Especially for blind person (when blind person on the way walks, being rely on the sense of hearing to judge with presence or absence of vehicle completely), too quietly electrically driven vehicles is in extreme danger.Even for normal person, vehicle from crossing or be parked in after one's death, also can cause certain scaring at one's side quietly.Automobile-used pedestrian's sound alarming device or system are used for when vehicle travels, and have vehicle close with voice or sound prompting pedestrian, note dodging vehicle.Therefore, for solving by power-actuated vehicle pedestrains safety protection problem in use, hybrid vehicle or electrically driven vehicle install automobile-used pedestrian's sound alarming device or system additional.This device can, when low vehicle speeds, remind pedestrian to have vehicle close, notes dodging vehicle, thus guarantees pedestrains safety.The circuit of automobile-used pedestrian's sound alarming device needs to detect in process of production, but the pick-up unit volume used at present is large, complex structure, expensive, maintenance difficult, the needs of production in enormous quantities cannot be met, therefore, a kind of novel device for inspection vehicle pedestrian's sound alarming device circuit is needed.
Summary of the invention
In view of this, the technical matters that the present invention will solve is to provide a kind of device for inspection vehicle pedestrian's sound alarming device circuit, is detected by the circuit of surveyingpin to automobile-used pedestrian's sound alarming device.
For the device of inspection vehicle with pedestrian's sound alarming device circuit, comprising: casing, test needle-bar, the first cylinder and testing apparatus; The top board of described casing arranges the first groove; Described test needle-bar is arranged in described casing, and is positioned at the below of described groove, and described test needle-bar arranges surveyingpin, and described surveyingpin is electrically connected with described testing apparatus; Described first cylinder is fixedly installed in described casing, and described first cylinder is positioned at the below of described test needle-bar, and the piston rod of described first cylinder is fixedly connected with described test needle-bar; Carrying out under the state of testing, equipment under test is placed on described top board, is stretched out by the piston rod of described first cylinder, drives described test needle-bar to move up and described surveyingpin is contacted with the test point of equipment under test; Wherein, equipment under test is automobile-used pedestrian's sound alarming device.
According to one embodiment of present invention, further, side plate, the second cylinder, the first installing plate and the 3rd cylinder is clamped; Described second cylinder, described first installing plate and described 3rd cylinder are all arranged in described casing; The top board of described casing arranges the second groove respectively in the both sides of described first groove, described clamping side plate is through described second groove, the top of described clamping side plate is positioned at outside described casing, and arranges on the top of described clamping side plate to the outstanding dop of described first groove; Described second cylinder is fixedly connected on described first installing plate, in the below at described first installing plate two ends, described 3rd cylinder is set respectively, described 3rd cylinder is fixedly connected on the base plate of described casing, and the piston rod of described 3rd cylinder is fixedly connected with described first installing plate; Wherein, described clamping side plate is driven to move in described second groove by the stretching out of piston rod of described second cylinder, the both sides of clamping equipment under test, and drive described clamping side plate to move down by the contraction of the piston rod of described 3rd cylinder, make the tip contact of described dop and described equipment under test.
According to one embodiment of present invention, further, test board; Described test board is arranged on the below of described first groove, and on described test board, arrange 2 the 3rd grooves, and described test board is fixedly connected with the top board of described casing.
According to one embodiment of present invention, further, guide pillar, the second installing plate and four-cylinder; Described second installing plate and described four-cylinder are all arranged in described casing; Described test board arranges through hole, described guide pillar is through described through hole, match with the pilot hole arranged on equipment under test in the top of described guide pillar, the bottom of described guide pillar is fixedly connected with described second installing plate, in the below at described second installing plate two ends, described four-cylinder is set respectively, described four-cylinder is fixedly connected on the base plate of described casing, and the piston rod of described four-cylinder is fixedly connected with described second installing plate; Wherein, described guide pillar is driven to move up by stretching out of the piston rod of described four-cylinder, can equipment under test described in jack-up.
According to one embodiment of present invention, further, the quantity of described guide pillar is 4.
According to one embodiment of present invention, further, damper is set between described test board and described test needle-bar.
According to one embodiment of present invention, further, the material of the top board of described casing, base plate and 4 side plates is all carbon fiber, and the thickness of the top board of described casing, base plate and 4 side plates is all 2mm.
According to one embodiment of present invention, further, the material of described test board, described first installing plate and described second installing plate is all carbon fiber, and the thickness of described test board, described first installing plate and described second installing plate is all 2mm.
According to one embodiment of present invention, further, described surveyingpin contacts with the test point of equipment under test, gather equipment under test electric signal and be sent to described testing apparatus, described testing apparatus judge qualified after send a 12V level voltage signal to control device.
Of the present invention for the device of inspection vehicle with pedestrian's sound alarming device circuit, the needs carrying out electric circuit inspection in the production in enormous quantities manufacture of automobile-used pedestrian's sound alarming device can be met, cost is low, structure is simple, simple to operate and easy to maintenance.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the appearance schematic diagram of an embodiment of the device for inspection vehicle pedestrian's sound alarming device circuit of the present invention;
Fig. 2 is the skeleton view of an embodiment of the device for inspection vehicle pedestrian's sound alarming device circuit of the present invention;
Fig. 3 is the front elevation of an embodiment of the device for inspection vehicle pedestrian's sound alarming device circuit of the present invention;
Fig. 4 is the side view of an embodiment of the device for inspection vehicle pedestrian's sound alarming device circuit of the present invention.
Embodiment
With reference to the accompanying drawings the present invention is described more fully, exemplary embodiment of the present invention is wherein described.Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.Below in conjunction with figure and embodiment, many-sided description is carried out to technical scheme of the present invention.
Hereafter convenient in order to describe, hereinafter alleged "left", "right", " on ", the direction such as left and right, upper and lower of D score etc. and accompanying drawing itself is consistent, " front end ", " rear end " or " end " etc. are before or after being relative to accompanying drawing, " first ", " second " etc. distinguish on describing, not other special implication.
As shown in Figures 1 to 4, comprise for the device of inspection vehicle with pedestrian's sound alarming device circuit: casing, test needle-bar 12, first cylinder 14 and testing apparatus.The top board of casing arranges the first groove 11.Test needle-bar 12 is arranged in casing, and is positioned at the below of the first groove 11, and test needle-bar 12 arranges surveyingpin 9, and surveyingpin 9 is electrically connected with testing apparatus.
First cylinder 14 is fixedly installed in casing, and the first cylinder 14 is positioned at the below of test needle-bar 12, the piston rod of the first cylinder 14 with test needle-bar 12 and be fixedly connected with, can be threaded, weld, the mode such as buckle connection.
Carrying out under the state of testing, equipment under test is placed on top board, test point on the circuit board of equipment under test is positioned at the top of the first groove 11, stretched out by the piston rod of the first cylinder 14, drive test needle-bar 12 move up and surveyingpin 9 is contacted with the test point of equipment under test, detect.Equipment under test is automobile-used pedestrian's sound alarming device, also can need for other equipment carrying out electric circuit inspection.
According to one embodiment of present invention, testing apparatus is multiple surveying instrument, can need configuration according to what test, such as, and oscillograph, multimeter or other testing apparatus.The electric signal of test point can be obtained by testing needle 9, and electric signal is transferred to testing apparatus.
According to one embodiment of present invention, the second cylinder 7, first installing plate 2 and the 3rd cylinder 1 are all arranged in casing.Arrange the second groove respectively in the both sides of the first groove, clamping side plate 10 is through the second groove, and the upper end of clamping side plate 10 is positioned at outside casing, and arranges to the outstanding dop of the first groove on the top of clamping side plate 10.Second cylinder 7 is fixedly connected on the first installing plate 2, in the below at the first installing plate 2 two ends, the 3rd cylinder 1 is set respectively, 3rd cylinder 1 is fixedly connected on the base plate of casing, and, the piston rod of the 3rd cylinder 1 is fixedly connected with the first installing plate 2, can be threaded, weld, the mode such as buckle connection.First installing plate 2 can be integrated sheet material, also can be spliced by plurality of plates, and the shape of the first installing plate can carry out different designs as required.
Drive clamping side plate 10 to move in the second groove by the stretching out of piston rod of the second cylinder 7, the both sides of clamping equipment under test, can arrange spacing thimble for spacing in the second groove.Drive clamping side plate 10 to move down by the contraction of the piston rod of the 3rd cylinder 1, make the tip contact of dop and equipment under test, can equipment under test be fixed.
According to one embodiment of present invention, test board 15 is arranged on the below of the first groove, and on test board 15, arrange 2 the 3rd grooves, and test board 15 is fixedly connected with the top board of casing, can adopt be threaded, weld, the mode such as buckle connection.First groove 11 may be used for the bottom of blocking equipment under test, and the bottom of equipment under test contacts with test board 15, and the check point of equipment under test is arranged on above 2 the 3rd grooves on test board 15.
According to one embodiment of present invention, the second installing plate 4 and four-cylinder 13 are all arranged in casing.Test board 15 arranges through hole, and guide pillar 8 is through through hole, and match with the pilot hole arranged on equipment under test in the top of guide pillar 8, for positioning the installation of equipment under test.
The bottom of guide pillar 8 is fixedly connected with the second installing plate 4, and arrange four-cylinder 13 respectively in the below at the second installing plate 4 two ends, four-cylinder 13 is fixedly connected on the base plate of casing, and the piston rod of four-cylinder 13 is fixedly connected with the second installing plate 4.
Second installing plate 4 can be integrated sheet material, also can be spliced by plurality of plates, and the shape of the second installing plate can carry out different designs as required.Stretching out or shrinking by the piston rod of four-cylinder 13, drives the second installing plate 4 to rise or decline, makes guide pillar 8 move up or move down.Guide pillar 8 moves up can jack-up equipment under test.The quantity of guide pillar 8 can design according to actual needs.
According to one embodiment of present invention, damper is the device of the resistance providing motion, depletion kinergety.Between test board 15 and test needle-bar 12, damper 5 is set.In the below of test needle-bar 12, another damper 6 is set.The speed measured and needle-bar 12 moves, declines can be slowed down by damper 5,6, play a protective role.Can be multiple damper of the prior art by damper 5,6.
According to one embodiment of present invention, control device for controlling the operations such as the stretching of first, second, third, fourth cylinder etc., contracting, and is electrically connected with push button, testing apparatus etc.Control device can be integrated circuit, PLC, single-chip microcomputer, single card microcomputer etc.
According to one embodiment of present invention, equipment under test is placed in the first groove 11 by guide pillar 8 location, and bottom contacts with test board 15.Press push button 3, the second horizontal cylinder 7 drives and steps up side plate and inwardly advance, be advanced to certain size spacing by spacing thimble after, the 3rd vertical cylinder 1 drives the first installing plate 2 to move down clamping, fix measured product.
After 5 seconds, the piston rod that control device controls the first cylinder 14 stretches out and measurement needle-bar 12 is moved up, and touches damper 5 after mobile certain size.Surveyingpin 9 slowly contacts with the test point of equipment under test, gathers after the electric signal of test product outputs to terminal mouth from probe and connects with externally measured instrument.
Outside surveying instrument is judging to send a 12V level voltage signal to control device after measurement parameter is qualified, and the piston rod contraction that control device controls the first cylinder 14 makes measurement needle-bar 12 move down, and slowly playbacks after touching damper 6.4 guide pillars 8 upwards drive guide pillar 8 jack-up part bed body to move jack-up test product by four-cylinder 13.Operating personnel press 3 push buttons after taking down measured equipment, and 48 guide pillars drive guide pillar 8 to move down downwards by four-cylinder 13.Move to certain size spacing by spacing thimble, complete product and measure.
According to one embodiment of present invention, the material of the top board of casing, base plate and 4 side plates is all the materials such as carbon fiber, and the thickness of the top board of casing, base plate and 4 side plates is all 2mm etc.The material of test board 15, first installing plate 2 and the second installing plate 4 is all the materials such as carbon fiber, and the thickness of test board 15, first installing plate 2 and the second installing plate 4 is all 2mm etc.
Of the present invention for the device of inspection vehicle with pedestrian's sound alarming device circuit, the needs carrying out electric circuit inspection in the production in enormous quantities manufacture of automobile-used pedestrian's sound alarming device can be met, cost is low, structure is simple, simple to operate and easy to maintenance.
Arbitrary technical scheme disclosed in the invention described above unless otherwise stated, if the numerical range of it discloses, so disclosed numerical range is preferred numerical range, anyly it should be appreciated by those skilled in the art: preferred numerical range is only the numerical value that in many enforceable numerical value, technique effect is obvious or representative.Because numerical value is more, cannot be exhaustive, so the present invention just discloses component values to illustrate technical scheme of the present invention, and the above-mentioned numerical value enumerated should not form the restriction to the invention protection domain.
Simultaneously, if the invention described above discloses or relate to parts or the structural member of connection fastened to each other, so, unless otherwise stated, be fixedly connected with and can be understood as: can releasably be fixedly connected with (such as using bolt or screw to connect), also can be understood as: to be non-removablely fixedly connected with (such as rivet, weld), certainly, connection fastened to each other also can be replaced by integral type structure (such as use casting technique is integrally formed create) (obviously cannot adopt except integrally formed technique).
In addition, apply in arbitrary technical scheme disclosed in the invention described above for represent position relationship or shape term unless otherwise stated its implication comprise approximate with it, similar or close state or shape.Arbitrary parts provided by the invention both can be assembled by multiple independent ingredient, and also can be one of the forming manufacture technics separate part out.
Finally should be noted that: above embodiment is only in order to illustrate that technical scheme of the present invention is not intended to limit; Although with reference to preferred embodiment to invention has been detailed description, those of ordinary skill in the field are to be understood that: still can modify to the specific embodiment of the present invention or carry out equivalent replacement to portion of techniques feature; And not departing from the spirit of technical solution of the present invention, it all should be encompassed in the middle of the technical scheme scope of request of the present invention protection.
Claims (8)
1., for the device of inspection vehicle with pedestrian's sound alarming device circuit, it is characterized in that, comprising:
Casing, test needle-bar (12), the first cylinder (14), testing apparatus, clamping side plate (10), the second cylinder (7), the first installing plate (2) and the 3rd cylinder (1); Described second cylinder (7), described first installing plate (2) and described 3rd cylinder (1) are all arranged in described casing;
The top board of described casing arranges the first groove (11); Described test needle-bar (12) is arranged in described casing, and be positioned at the below of described first groove (11), described test needle-bar (12) arranges surveyingpin (9), and described surveyingpin (9) is electrically connected with described testing apparatus; Described first cylinder (14) is fixedly installed in described casing, described first cylinder (14) is positioned at the below of described test needle-bar (12), and the piston rod of described first cylinder (14) is fixedly connected with described test needle-bar (12); Carrying out under the state of testing, equipment under test is placed on described top board, test point on the circuit board of equipment under test is positioned at the top of the first groove, drives described test needle-bar (12) move up and described surveyingpin (9) is contacted with the test point of equipment under test by stretching out of described first cylinder (14) piston rod; Wherein, equipment under test is automobile-used pedestrian's sound alarming device;
Wherein, the top board of described casing arranges the second groove respectively in the both sides of described first groove, described clamping side plate (10) is through described second groove, the top of described clamping side plate (10) is positioned at outside described casing, and arranges to the outstanding dop of described first groove on the top of described clamping side plate (10); Described second cylinder (7) is fixedly connected on described first installing plate (2), in the below at described first installing plate (2) two ends, described 3rd cylinder (1) is set respectively, described 3rd cylinder (1) is fixedly connected on the base plate of described casing, further, the piston rod of described 3rd cylinder (1) is fixedly connected with described first installing plate (2); Wherein, described clamping side plate (10) is driven to move in described second groove by stretching out of described second cylinder (7) piston rod, the both sides of clamping equipment under test, and drive described clamping side plate (10) to move down by the contraction of the piston rod of described 3rd cylinder (1), make the tip contact of described dop and described equipment under test.
2. device as claimed in claim 1, is characterized in that, also comprise:
Test board (15); Described test board (15) is arranged on the below of described first groove, and on described test board (15), arrange 2 the 3rd grooves, and described test board (15) is fixedly connected with the top board of described casing.
3. device as claimed in claim 2, is characterized in that, also comprise:
Guide pillar (8), the second installing plate (4) and four-cylinder (13); Described second installing plate (4) and described four-cylinder (13) are all arranged in described casing;
Described test board (15) arranges through hole, described guide pillar (8) is through described through hole, match with the pilot hole arranged on equipment under test in the top of described guide pillar (8), the bottom of described guide pillar (8) is fixedly connected with described second installing plate (4), in the below at described second installing plate (4) two ends, described four-cylinder (13) is set respectively, described four-cylinder (13) is fixedly connected on the base plate of described casing, further, the piston rod of described four-cylinder (13) is fixedly connected with described second installing plate (4); Wherein, described guide pillar (8) is driven to move up by stretching out of the piston rod of described four-cylinder (13), can equipment under test described in jack-up.
4. device as claimed in claim 3, is characterized in that:
The quantity of described guide pillar (8) is 4.
5. device as claimed in claim 4, is characterized in that:
Damper (5) is set between described test board (15) and described test needle-bar (12).
6. device as claimed in claim 5, is characterized in that:
The material of the top board of described casing, base plate and 4 side plates is all carbon fiber, and the thickness of the top board of described casing, base plate and 4 side plates is all 2mm.
7. device as claimed in claim 6, is characterized in that:
The material of described test board (15), described first installing plate (2) and described second installing plate (4) is all carbon fiber, and the thickness of described test board (15), described first installing plate (2) and described second installing plate (4) is all 2mm.
8. device as claimed in claim 7, is characterized in that:
Described surveyingpin (9) contacts with the test point of equipment under test, gather equipment under test electric signal and be sent to described testing apparatus, described testing apparatus judge qualified after send a 12V level voltage signal to control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410027824.8A CN103777133B (en) | 2014-01-22 | 2014-01-22 | A kind of for the device of inspection vehicle with pedestrian's sound alarming device circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410027824.8A CN103777133B (en) | 2014-01-22 | 2014-01-22 | A kind of for the device of inspection vehicle with pedestrian's sound alarming device circuit |
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| Publication Number | Publication Date |
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| CN103777133A CN103777133A (en) | 2014-05-07 |
| CN103777133B true CN103777133B (en) | 2016-03-09 |
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| CN201410027824.8A Active CN103777133B (en) | 2014-01-22 | 2014-01-22 | A kind of for the device of inspection vehicle with pedestrian's sound alarming device circuit |
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| CN110345846B (en) * | 2019-08-16 | 2021-04-13 | 安徽省恒昌刷业有限公司 | Brush board plant pore quick detection device |
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| CN2888452Y (en) * | 2006-04-10 | 2007-04-11 | 许晓华 | Circuit board performance test assisting device |
| JP2011220691A (en) * | 2010-04-02 | 2011-11-04 | Micronics Japan Co Ltd | Inspection device for probe card |
| CN202330641U (en) * | 2011-12-05 | 2012-07-11 | 深圳市阿龙电子有限公司 | Board card testing device |
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| CN103777133A (en) | 2014-05-07 |
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Address after: 132013 No. 3100, deep East Road, hi tech Zone, Jilin, Jilin Applicant after: JILIN HANGSHENG ELECTRONICS CO., LTD. Address before: 132013 No. 100, Shenzhen street, hi tech Zone, Jilin, Jilin Applicant before: Jilin Hangsheng Hongyu Electronics Co., Ltd. |
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Effective date of registration: 20190523 Address after: 331500 South Industrial Park, Yongfeng County, Ji'an City, Jiangxi Province Patentee after: YONGFENG HANGSHENG ELECTRONICS CO., LTD. Address before: 132013 No. 3100 Shendong Road, Jilin High-tech Zone Patentee before: JILIN HANGSHENG ELECTRONICS CO., LTD. |
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