CN103777133A - Device for detecting automotive pedestrian voice alarming device circuit - Google Patents
Device for detecting automotive pedestrian voice alarming device circuit Download PDFInfo
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- CN103777133A CN103777133A CN201410027824.8A CN201410027824A CN103777133A CN 103777133 A CN103777133 A CN 103777133A CN 201410027824 A CN201410027824 A CN 201410027824A CN 103777133 A CN103777133 A CN 103777133A
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Abstract
The invention discloses a device for detecting an automotive pedestrian voice alarming device circuit. The device comprises a box body, a test needle bed (12), a first air cylinder (14) and a tested device. A first through groove (11) is formed in a top board of the box body, the test needle bed (12) is arranged below the first through groove (11), and a measuring needle (9) is arranged on the test needle bed (12) and electrically connected with the tested device. A piston rod of the first air cylinder (14) is fixedly connected with the test needle bed (12). The tested device is arranged on the top board, the piston rod of the first air cylinder (14) extends out to drive the test needle bed (12) to move upwards and make the measuring needle (9) in contact with the test point of the tested device. According to the device for detecting the automotive pedestrian voice alarming device circuit, the requirement for circuit detection in mass production and manufacturing of automotive pedestrian voice alarming devices can be met, cost is low, the structure is simple, operation is easy, and maintaining is convenient.
Description
Technical field
The present invention relates to testing apparatus technical field, relate in particular to a kind of device for detection of automobile-used pedestrian's sound alarming device circuit.
Background technology
Hybrid vehicle or electrically driven vehicle etc. under steam sound are little, and when the hybrid vehicle travelling when electric automobile or with electric-only mode crosses from pedestrian at one's side with low speed, pedestrian does not almost recognize.Therefore, in the driving process by electrically driven vehicle, there is certain potential safety hazard separately.Especially for blind person (when blind person on the way walks, relying on the sense of hearing to judge that vehicle has or not completely), too quietly electrically driven vehicles is in extreme danger.Even for normal person, vehicle, quietly from crossing or be parked in after one's death, also can cause certain scaring at one's side.Automobile-used pedestrian's sound alarming device or system be in the time of Vehicle Driving Cycle, has vehicle approach with voice or sound prompting pedestrian, notes dodging vehicle.Therefore,, for solving by power-actuated vehicle pedestrains safety protection problem in use, on hybrid vehicle or electrically driven vehicle, install automobile-used pedestrian's sound alarming device or system additional.This device can be in the time of low vehicle speeds, reminds pedestrian to have vehicle approach, notes dodging vehicle, thereby guarantees pedestrains safety.The circuit of automobile-used pedestrian's sound alarming device need to detect in process of production, but the pick-up unit volume using is at present large, complex structure, expensive, maintenance difficult, cannot meet the needs of production in enormous quantities, therefore, need a kind of novel device for detection of automobile-used pedestrian's sound alarming device circuit.
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 detection of automobile-used pedestrian's sound alarming device circuit, by surveyingpin, the circuit of automobile-used pedestrian's sound alarming device is detected.
For detection of a device for automobile-used pedestrian's sound alarming device circuit, comprising: casing, test needle-bar, the first cylinder and testing apparatus; The first groove is set on the top board of described casing; Described test needle-bar is arranged in described casing, and is positioned at the below of described groove, on described test needle-bar, surveyingpin is set, and described surveyingpin is electrically connected with described testing apparatus; Described the first cylinder is fixedly installed in described casing, and described the first cylinder is positioned at the below of described test needle-bar, and the piston rod of described the first cylinder is fixedly connected with described test needle-bar; Under the state of testing, equipment under test is placed on described top board, stretches out by the piston rod of described the 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, clamp side plate, the second cylinder, the first installing plate and the 3rd cylinder; Described the second cylinder, described the first installing plate and described the 3rd cylinder are all arranged in described casing; On the top board of described casing and in the both sides of described the first groove, the second groove is set respectively, described clamping side plate is through described the 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 the first groove; Described the second cylinder is fixedly connected on described the first installing plate, described the 3rd cylinder is set respectively below described the first installing plate two ends, described the 3rd cylinder is fixedly connected on the base plate of described casing, and the piston rod of described the 3rd cylinder is fixedly connected with described the first installing plate; Wherein, stretching out of piston rod by described the second cylinder drives described clamping side plate to move in described the second chute, clamp the both sides of equipment under test, and the contraction of piston rod by described the 3rd cylinder drives described clamping base plate to move down, described dop is contacted with the described top by side apparatus.
According to one embodiment of present invention, further, test board; Described test board is arranged on the below of described the first groove, and 2 the 3rd grooves are set on described test board, 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 the second installing plate and described four-cylinder are all arranged in described casing; On described test board, through hole is set, described guide pillar is through described through hole, match with the pilot hole arranging on equipment under test in the top of described guide pillar, the bottom of described guide pillar is fixedly connected with described the second installing plate, below described the 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 the second installing plate; Wherein, stretching out of the piston rod by described four-cylinder drives described guide pillar to move up, can jack-up described in equipment under test.
According to one embodiment of present invention, further, the quantity of described guide pillar is 4.
According to one embodiment of present invention, further, between described measurement plate and described test needle-bar, damper is set.
According to one embodiment of present invention, further, the material of top board, base plate and 4 side plates of described casing 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 the first installing plate and described the second installing plate is all carbon fiber, and the thickness of described test board, described the first installing plate and described the 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, and the electric signal that gathers equipment under test also sends to described testing apparatus, and described testing apparatus judges after qualified sends a 12V level voltage signal to control device.
Device for detection of automobile-used pedestrian's sound alarming device circuit of the present invention, can meet the needs that carry out electric circuit inspection in the production in enormous quantities manufacture of automobile-used pedestrian's sound alarming device, and cost is low, simple in structure, 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, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the profile schematic diagram of an embodiment of the device for detection of automobile-used pedestrian's sound alarming device circuit of the present invention;
Fig. 2 is the skeleton view of an embodiment of the device for detection of automobile-used pedestrian's sound alarming device circuit of the present invention;
Fig. 3 is the front elevation of an embodiment of the device for detection of automobile-used pedestrian's sound alarming device circuit of the present invention;
Fig. 4 is the side view of an embodiment of the device for detection of automobile-used 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, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Based on the embodiment in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.Below in conjunction with figure and embodiment, technical scheme of the present invention is carried out to many-sided description.
Below in order to narrate conveniently, hereinafter alleged " left side ", " right side ", " 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 for before or after with respect to accompanying drawing being, " first ", " second " etc. distinguish on describing, not other special implication.
As shown in Figures 1 to 4, comprise for detection of the device of automobile-used pedestrian's sound alarming device circuit: casing, test needle-bar 12, the first cylinder 14 and testing apparatus.The first groove 11 is set on the top board of casing.Test needle-bar 12 is arranged in casing, and is positioned at the below of the first groove 11, on test needle-bar 12, surveyingpin 9 is set, and surveyingpin 9 is electrically connected with testing apparatus.
The first cylinder 14 is fixedly installed in casing, and the first cylinder 14 is positioned at the below of test needle-bar 12, and the piston rod of the first cylinder 14 is fixedly connected with testing needle-bar 12, can be threaded, the mode such as welding, buckle connection.
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, piston rod by the first cylinder 14 stretches out, 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 to carry out for other equipment of electric circuit inspection.
According to one embodiment of present invention, testing apparatus is multiple surveying instrument, can according to test need configuration, for example, oscillograph, multimeter or other testing apparatus.Can obtain by testing needle 9 electric signal of test point, and electric signal is transferred to testing apparatus.
According to one embodiment of present invention, the second cylinder 7, the first installing plate 2 and the 3rd cylinder 1 are all arranged in casing.Both sides at the first groove arrange respectively the second groove, clamp side plate 10 through the second groove, and the upper end that clamps side plate 10 is positioned at outside casing, and on the top that clamps side plate 10, the dop outstanding to the first groove is set.The second cylinder 7 is fixedly connected on the first installing plate 2, below the first installing plate 2 two ends, the 3rd cylinder 1 is set respectively, the 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, the mode such as welding, buckle connection.The 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 be carried out different designs as required.
Stretching out of piston rod by the second cylinder 7 drives clamping side plate 10 to move in the second chute, clamps the both sides of equipment under test, spacing thimble can be set in the second groove for spacing.The contraction of the piston rod by the 3rd cylinder 1 drives and clamps base plate 10 and move down, and makes dop and is contacted by the top of side apparatus, can fix equipment under test.
According to one embodiment of present invention, test board 15 is arranged on the below of the first groove, and 2 the 3rd grooves are set on test board 15, and test board 15 is fixedly connected with the top board of casing, can adopt be threaded, the mode such as welding, buckle connection.The first groove 11 can be for blocking the bottom of 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 2 the 3rd groove tops 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.On test board 15, through hole is set, guide pillar 8 is through through hole, and matching with the pilot hole arranging on equipment under test in the top of guide pillar 8, positions for the installation to equipment under test.
The bottom of guide pillar 8 is fixedly connected with the second installing plate 4, four-cylinder 13, the four-cylinders 13 are set respectively below the second installing plate 4 two ends and are 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.
The 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 be carried out different designs as required.Stretching out or shrinking of piston rod by four-cylinder 13, drives the second installing plate 4 to rise or decline, and 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 resistance that motion is provided, the device of depletion kinergety.Between measurement plate 15 and test needle-bar 12, damper 5 is set.Below test needle-bar 12, another damper 6 is set.Can slow down and measure the speed of moving, declining on needle-bar 12 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 is 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, horizontal the second 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 clampings, fixes measured product.
After 5 seconds, the piston rod of control device control the first cylinder 14 stretches out and makes to measure needle-bar 12 and move up, and touches damper 5 after mobile certain size.Surveyingpin 9 slowly contacts with the test point of equipment under test, and the electric signal that gathers test product connects with externally measured instrument from probe outputs to terminal mouth.
Outside surveying instrument sends a 12V level voltage signal to control device judge after measurement parameter is qualified, and the piston rod contraction of control device control the first cylinder 14 makes to measure needle-bar 12 and moves down, and touches the rear slow playback of damper 6.4 guide pillars 8 upwards drive guide pillar 8 jack-up part bed bodies 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 top board, base plate and 4 side plates of casing is all 2mm etc.The material of test board 15, the 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, the first installing plate 2 and the second installing plate 4 is all 2mm etc.
Device for detection of automobile-used pedestrian's sound alarming device circuit of the present invention, can meet the needs that carry out electric circuit inspection in the production in enormous quantities manufacture of automobile-used pedestrian's sound alarming device, and cost is low, simple in structure, simple to operate and easy to maintenance.
The disclosed arbitrary technical scheme of the invention described above unless otherwise stated, if it discloses numerical range, so disclosed numerical range is preferred numerical range, any it should be appreciated by those skilled in the art: preferred numerical range is only the obvious or representative numerical value of technique effect in many enforceable numerical value.Because numerical value is more, cannot be exhaustive, so the present invention just discloses part numerical value to illustrate technical scheme of the present invention, and the above-mentioned numerical value of enumerating should not form the restriction to the invention protection domain.
Simultaneously, if the invention described above discloses or has related 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 dismantle and be fixedly connected with (for example using bolt or screw to connect), also can be understood as: non-removable being fixedly connected with (for example rivet, weld), certainly, connection fastened to each other also can for example, be replaced (obviously cannot adopt except integrally formed technique) by integral type structure (use casting technique is integrally formed to be created).
In addition, in the disclosed arbitrary technical scheme of the invention described above applied for the term that represents position relationship or shape unless otherwise stated its implication comprise and its approximate, similar or approaching state or shape.Arbitrary parts provided by the invention can be both to be assembled by multiple independent ingredients, the produced separate part of the technique that also can be one of the forming.
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 the present invention is had been described in detail with reference to preferred embodiment, those of ordinary skill in the field are to be understood that: still can modify or part technical characterictic is equal to replacement the specific embodiment of the present invention; 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 protection of the present invention.
Claims (9)
1. for detection of a device for automobile-used pedestrian's sound alarming device circuit, it is characterized in that, comprise;
Casing, test needle-bar (12), the first cylinder (14) and testing apparatus;
The first groove (11) is set on the top board of described casing; Described test needle-bar (12) is arranged in described casing, and is positioned at the below of described the first groove (11), and surveyingpin (9) is set on described test needle-bar (12), and described surveyingpin (9) is electrically connected with described testing apparatus; Described the first cylinder (14) is fixedly installed in described casing, and described the first cylinder (14) is positioned at the below of described test needle-bar (12), and the piston rod of described the first cylinder (14) is fixedly connected with described test needle-bar (12); Under the state of testing, equipment under test is placed on described top board, 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 the first cylinder (14) piston rod; Wherein, equipment under test is automobile-used pedestrian's sound alarming device.
2. device as claimed in claim 1, is characterized in that, also comprises:
Clamp side plate (10), the second cylinder (7), the first installing plate (2) and the 3rd cylinder (1); Described the second cylinder (7), described the first installing plate (2) and described the 3rd cylinder (1) are all arranged in described casing;
On the top board of described casing and in the both sides of described the first groove, the second groove is set respectively, described clamping side plate (10) is through described the second groove, the top of described clamping side plate (10) is positioned at outside described casing, and arranges on the top of described clamping side plate (10) to the outstanding dop of described the first groove; Described the second cylinder (7) is fixedly connected on described the first installing plate (2), described the 3rd cylinder (1) is set respectively in the below at described the first installing plate (2) two ends, described the 3rd cylinder (1) is fixedly connected on the base plate of described casing, and the piston rod of described the 3rd cylinder (1) is fixedly connected with described the first installing plate (2); Wherein, drive described clamping side plate (10) to move in described the second chute by stretching out of described the second cylinder (7) piston rod, clamp the both sides of equipment under test, and the contraction of piston rod by described the 3rd cylinder (1) drives described clamping base plate (10) to move down, described dop is contacted with the described top by side apparatus.
3. device as claimed in claim 2, is characterized in that, also comprises:
Test board (15); Described test board (15) is arranged on the below of described the first groove, and 2 the 3rd grooves are set on described test board (15), and described test board (15) is fixedly connected with the top board of described casing.
4. device as claimed in claim 3, is characterized in that, also comprises:
Guide pillar (8), the second installing plate (4) and four-cylinder (13); Described the second installing plate (4) and described four-cylinder (13) are all arranged in described casing;
On described test board (15), through hole is set, described guide pillar (8) is through described through hole, match with the pilot hole arranging on equipment under test in the top of described guide pillar (8), the bottom of described guide pillar (8) is fixedly connected with described the second installing plate (4), below at described the second installing plate (4) two ends arranges respectively described four-cylinder (13), described four-cylinder (13) is fixedly connected on the base plate of described casing, and the piston rod of described four-cylinder (13) is fixedly connected with described the second installing plate (4); Wherein, stretching out of the piston rod by described four-cylinder (13) drives described guide pillar (8) to move up, can jack-up described in equipment under test.
5. device as claimed in claim 4, is characterized in that:
The quantity of described guide pillar (8) is 4.
6. device as claimed in claim 5, is characterized in that:
Between described measurement plate (15) and described test needle-bar (12), damper (5) is set.
7. device as claimed in claim 6, is characterized in that:
The material of top board, base plate and 4 side plates of described casing is all carbon fiber, and the thickness of the top board of described casing, base plate and 4 side plates is all 2mm.
8. device as claimed in claim 7, is characterized in that:
The material of described test board (15), described the first installing plate (2) and described the second installing plate (4) is all carbon fiber, and the thickness of described test board (15), described the first installing plate (2) and described the second installing plate (4) is all 2mm.
9. device as claimed in claim 8, is characterized in that:
Described surveyingpin (9) contacts with the test point of equipment under test, and the electric signal that gathers equipment under test also sends to described testing apparatus, and described testing apparatus judges after qualified sends 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 true CN103777133A (en) | 2014-05-07 |
| CN103777133B CN103777133B (en) | 2016-03-09 |
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| Application Number | Title | Priority Date | Filing Date |
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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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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110345846A (en) * | 2019-08-16 | 2019-10-18 | 安徽省恒昌刷业有限公司 | A kind of brush board plant pore device for fast detecting |
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| CN103777133B (en) | 2016-03-09 |
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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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