CN209417297U - A kind of harness length measurer - Google Patents
A kind of harness length measurer Download PDFInfo
- Publication number
- CN209417297U CN209417297U CN201822045211.3U CN201822045211U CN209417297U CN 209417297 U CN209417297 U CN 209417297U CN 201822045211 U CN201822045211 U CN 201822045211U CN 209417297 U CN209417297 U CN 209417297U
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- CN
- China
- Prior art keywords
- test board
- harness
- cylinder
- ruler
- laser sensor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Length Measuring Devices By Optical Means (AREA)
Abstract
The utility model discloses a kind of harness length measurers, including mounting rack, test board, laser sensor, data collector, control system and at least two rulers, test boards are installed on mounting rack, each ruler is from top to bottom successively installed on test board, and each ruler is parallel to each other, close to being equipped with fixation device for fixed beam one end at the one end for the ruler for being located at the top on test board；Fixed column is installed between two adjacent rulers, trigger switch is mounted in each fixed column, the contraposition part along the sliding of test board length direction is slidably fitted on test board, laser sensor is installed on test board, and laser sensor and contraposition part cooperate.It is visually measured when measurement without operator, by the cooperation of laser sensor, data collector and data processing unit, the length of harness can be obtained, structure is simple, and accuracy is high.
Description
Technical field
The utility model relates to a kind of measuring equipments, more specifically to a kind of harness length measurer.
Background technique
As shown in Figure 1, conventional harness 10a generally comprises single line cable 11a and two terminal head 12a, in existing harness
It in production process, needs to measure harness 10a, measures the length of cable 11a in harness, traditional method for measurement is by hand
Harness is straightened, at the same from the beginning and harness of graduated scale cable 11a one end end alignment, subsequent visual cable corresponding positions
The numerical value that alignment graduated scale is marked is set, the length of cable 11a is measured with this, however, visually measuring, because of operator's hand
The differences such as method, stance and angle influence whether the accuracy for measuring harness wire length.Moreover, operator is measuring harness 10a long
The numerical value that will be measured is needed to be manually entered into computer after degree, in the case where factory's big amount measurement harness, operator is deposited
Occur the case where inputting numerical fault.
Utility model content
The purpose of the utility model is to provide a kind of harness length measurers, and the data measured are accurate, and after measurement
Data be directly transmitted in data processing unit and handled, be not necessarily to manual hand manipulation, avoid manually input error number
The possibility of value.
In order to achieve the above objectives, the solution of the utility model is:
A kind of harness length measurer, including mounting rack, test board, laser sensor, data collector, at least two
It ruler and is installed on the mounting rack with control system, the test board, each ruler is from top to bottom successively installed on
On the test board, and each ruler is parallel to each other, close to the ruler for being located at the top on the test board
The fixation device of one end for fixed beam is installed at first end；Fixed column is installed between the ruler of adjacent two,
And two fixed columns in ruler two sides described in same or the fixed column in ruler two sides described in same
The interlaced arrangement between the fixed device is mounted on trigger switch in each fixed column, slides peace on the test board
Equipped with the contraposition part slided along the test board length direction, the laser sensor is installed on the test board, and described
Laser sensor and the contraposition part cooperate；
Wherein, the control system have data processing unit, the data processing unit input terminal electrical connection described in
The output end of data collector, the output end of the laser sensor is electrically connected the input terminal of the data collector, each described
Trigger switch is electrically connected the input terminal of the data collector.
The fixed device includes cylinder, solenoid valve and electromagnetic switch, and the cylinder body of the cylinder is installed on the mounting rack
On, and the cylinder body of the cylinder is in the lower section of the test board, the piston rod of the cylinder passes through the test board, and described
Press is fixedly installed on piston；Wherein, the cylinder body of the cylinder is connected by first pipe with the solenoid valve, described
Electromagnetic switch is electrically connected the driving end of the solenoid valve.
Each ruler is graduated scale, and the scale numerical value of the graduated scale of adjacent two is to big orientation phase
Instead.
The contraposition part has upper section, lower section and the linkage section for connecting the upper section with the lower section, the upper section
Upside in the test board, the lower section are in the downside of the test board, the upper section, the lower section and the connection
Section connects into Contraband font；Also, the barrier plate perpendicular with the upper section is provided at the upper face of the upper section, the blocking
Plate and the laser sensor cooperate.
Sliding rail along test board length direction arrangement is installed, the sliding rail is in the test on the mounting rack
The lower section of plate is provided with the sliding block being slidably matched with the sliding rail on the lower section.
Confirmation switch is installed, the confirmation switch is electrically connected to the output end of the laser sensor on the contraposition part
Between the input terminal of the data collector.
Each fixed column includes head and cylinder, and the diameter on the head is greater than the diameter of the corresponding cylinder,
Each trigger switch is respectively arranged at the corresponding cylinder.
The control system also has display screen, and the output end of the data processing unit is electrically connected the defeated of the display screen
Enter end.
The test board is acrylic board.
Each graduated scale of deposit is provided in the data processing unit from zero graduation numerical value to the corresponding fixation
First numerical value of the distance between column, the laser sensor laser beam emitting head between the zero graduation numerical value of the graduated scale
The third value and harness of the terminal head length of the second value of distance, various harness are set around the winding in the fixed column
The deposit unit of 4th numerical value of perimeter.
After adopting the above structure, the utility model has the following beneficial effects: visually being measured when measuring without operator,
By the cooperation of laser sensor, data collector and data processing unit, the length of harness can be obtained, structure is simple, and
Accuracy is high, and the data of data processing unit processing are embodied directly in control system, are manually entered without operator,
The time being manually entered is saved, and avoids the case where being manually entered error generation.
Further, by the cooperation of cylinder and press, one end of harness is fixed, operator couple is facilitated
Harness carries out subsequent operation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of existing harness.
Fig. 2 is a kind of structural schematic diagram of harness length measurer of the utility model (omitting mounting rack).
Fig. 3 is the circuit block diagram of the utility model.
In figure:
10a- harness 11a- cable
12a- terminal head
10- test board 20- graduated scale
31- laser sensor 41- electromagnetic switch
42- press 5- fixed column
The head 51- trigger switch 52-
53- cylinder 61- upper section
611- barrier plate 62- linkage section
621- confirmation switch
Specific embodiment
In order to which the technical solution of the utility model is explained further, below by specific embodiment come to the utility model into
Row elaborates.
A kind of harness length measurer, as Figure 2-3, including mounting rack, test board 10, at least two rulers with
And laser sensor 31, data collector and control system.
Wherein, each ruler is existing conventional graduated scale, manually to verify to the harness of measurement；Laser sensing
Device 31 is the existing laser sensor for having sale on the market, such as L2 is stepped and surveyed laser range sensor；Data collector is city
Face has the data collector of sale.
For convenience of description, using the length direction of test board 10 as left and right directions, width direction is up and down direction, test board 10
It is front side towards the side of operator, the side deviated from is rear side.
Each graduated scale is from top to bottom sequentially arranged on test board 10, and each graduated scale presses the length direction of itself along survey respectively
The mode of the length direction of test plate (panel) 10 is arranged, and is parallel to each other between each graduated scale, has spacing between two adjacent graduated scales,
Wherein, the length of each graduated scale is identical, and the first end of each graduated scale is on same straight line, and second end is in same straight line
On, and the scale numerical value on two adjacent graduated scales 20 is from as low as big orientation on the contrary, specifically, with graduated scale 20
The direction that scale numerical value is gradually increased is 20 head end of graduated scale to the direction of tail end, and each graduated scale 20 is from top to bottom successively defined as
First graduated scale, the second graduated scale to the n-th graduated scale, the first graduated scale arranged in the way of from left to right by its head end to tail end,
Second graduated scale arranged by its head end to tail end direction from right to left, third graduated scale by its head end to tail end from left to right
Mode arranges, other graduated scales and so on.
Fixed device is installed close to the top of the left end of the first graduated scale 20 on test board 10, this fixes device and is used for
One end of harness is fixed.Specifically, through-hole is offered on test board 10, this through-hole is in the upper of the left end of the first graduated scale
Side, it includes cylinder, solenoid valve, electromagnetic switch 41 and press 42 that this, which fixes device, this cylinder is existing common cylinder, cylinder
Cylinder body be mounted on mounting rack, and the cylinder body of cylinder is in the rear of test board 10, and the piston rod of cylinder is in the cylinder of cylinder
The front side of body, and the piston rod of cylinder passes through through-hole, the free end of this piston rod is fixedly connected with press 42, this press 42 is in
Cylindric, this press 42 and the first graduated scale project a part of overlapped to test board 10.Wherein, the cylinder body of cylinder is logical
It crosses first pipe to be connected with solenoid valve, and solenoid valve is connected by second pipe with the air pump of peripheral hardware, also, electromagnetic switch
The driving end of 41 electrical connection solenoid valves.
When original state, the piston rod of cylinder extends, and press 42 is in the front of the first graduated scale；When being manually pressed by electricity
After magnetic switch 41 switchs, solenoid valves are opened, cylinder movement, the piston rod retracted downward of cylinder, drive press 42 downward
Mobile, a part of the cable in harness is pressed between press 42 and test board 10；When being manually pressed by electromagnetic switch again
41, solenoid valve power-off is closed, and cylinder is reset to original state.
In the utility model, it is fitted with fixed column 5 between each two adjacent graduated scales 20, each fixed column 5 is used to line
Shu Dingwei, two fixed columns, 5 interlaced arrangement in 20 two sides of same graduated scale, and in 20 two sides of same graduated scale
Two fixed columns 5 respectively correspond the both ends in this graduated scale, the pressure in the fixed column 5 of the downside of the first graduated scale and fixed device
42 interlaced arrangement of portion, and fixed column 5 and press 42 respectively correspond the both ends in the first graduated scale.Wherein, it is in scale
Each fixed column 5 of ruler the same end is located along the same line, and this straight line and each graduated scale are perpendicular.To have three graduated scales to be
Example, there are two fixed columns 5, respectively corresponds and specifically fixes device for the first fixed column and the second fixed column and be in for the first quarter
The upside of the left end of ruler is spent, the first fixed column is in the downside of the right end of the first graduated scale, and the second fixed column is in the second scale
The downside of the left end of ruler.
Trigger switch 51, input of each trigger switch 51 with data collector above-mentioned are mounted in each fixed column 5
End electrical connection.Specifically, each fixed column 5 includes head 52 and cylinder 53, and each trigger switch 51 above-mentioned is respectively arranged in
On corresponding cylinder 53, and the overall diameter on this head 52 is greater than the overall diameter of corresponding main body 53, and when such harness winding will not
It is left from the upper end of fixed column 5.In harness winding to corresponding fixed column 5 and after pressing trigger switch 51, trigger switch 51
Triggering, this data collector acquire the trigger signal of this trigger switch 51 sending.
Correspond at each graduated scale on test board 10 and is slidably fitted with contraposition part, length direction of this contraposition part along test board
Sliding.Specifically, this contraposition part is in Contraband font, that is, contraposition part has upper section 61, lower section and linkage section 62, and upper section 61 is under
Section is oppositely arranged, and the both ends of linkage section 62 are connected respectively the one end opposite with lower section of upper section 61, and contraposition part is located in survey
On test plate (panel) 10, and upper section 61 is in the front of test board 10, and lower section is in the rear of test board, this upper section 61 corresponds to each scale
The front of ruler.Also, the barrier plate 611 vertical with the plate face of upper section 61 is installed on contraposition part, this barrier plate 611 is in upper section
Left side at, this barrier plate 611 and laser sensor cooperate, i.e. the radiating laser beams that issue of laser sensor 31 are to hindering
611 back reflection of baffle returns at the receiving end of laser sensor 31, wherein confirmation switch 621 is equipped on contraposition part, and this confirms
Switch 621 is installed on the linkage section 62 of contraposition part.
In the utility model, laser sensor 31 above-mentioned is installed on the left end of test board 10, the laser sensor 31
Left side in each graduated scale 20, also, the input terminal of the output end electrical connection data collector of laser sensor 31, and really
Recognize switch 621 to be installed between the output end of laser sensor and the input terminal of data collector.In this way, passing through laser sensor
The distance between 31 measurement laser beam emitting heads extremely contraposition part, and by confirming that switch 621 makes laser sensor 31 will measurement
Data be transmitted in data collector.
In this way, being manually pressed by confirmation switch 621, laser sensor when contraposition part slides into and supports the tail end in harness
31 are transmitted to the data of measurement in data collector.
Further, the sliding rail of the length direction arrangement along test board 10 is installed, this sliding rail is in test on mounting rack
The rear of plate 10, and it is provided with sliding block on the lower section of contraposition part, this sliding block is slidably matched in the usual way with sliding rail.
In the utility model, the output end of data collector is electrically connected the input terminal of control system above-mentioned, so as to data
Collector will collect data and be transmitted in control system, wherein have data processing unit in control system, so that data are adopted
The data of acquisition are transmitted in data processing unit and are analyzed and processed by storage.Deposit is provided in this data processing unit
One graduated scale, the second graduated scale, third graduated scale to the n-th graduated scale from zero graduation numerical value between corresponding fixed column 5 away from
From the first numerical value, the second number of the laser beam emitting head of laser sensor to distance between the zero graduation numerical value of corresponding graduated scale
Value, the third value and harness of the length of the terminal head of various types harness are set around the of the winding perimeter in fixed column 5
The deposit unit of four numerical value；It wherein, is if if the first graduated scale, the second graduated scale are identical to third graduated scale length
One numerical value respectively corresponds if length is different as the first numerical value one, second value two to third value n, and each scale
Ruler respectively with the one-to-one pairing of trigger switch in the fixed column of respective lower part；Harness has a variety of different types, in harness
The length of terminal head is also corresponding different, and the length of the terminal head of various types harness can pass through manual measurement；This winding
Perimeter can be obtained according to live repeatedly measure, or be obtained according to the diameter calculation of fixed column 5.In addition, the first numerical value, the second number
Value, third value and the 4th numerical value can be obtained by field measurement.
Data processing unit handles the data of data collector transmission as follows: the length with each graduated scale is mutually all
Example, after data collector collects the trigger signal of the data that laser sensor 32 measures and each trigger switch, by each data
The data processing unit being transferred in control system, data processing unit transfer each numerical value in deposit unit, by each first
Numerical value is added to obtain numerical value one, while the measurement numerical value that laser sensor 32 measures is subtracted second value and obtained by data processing unit
To numerical value two, it will then pass through one+numerical value of numerical value, two -2* third value-trigger switch triggering times * in data processing unit
Harness length can be obtained in 4th numerical value.
In the utility model, control system can be windows operating system, PLC control system or single-chip microcontroller etc., this implementation
In example using the control system in existing conventional computer for.
Further, control system has display screen, this display screen is electrically connected the output end of data processing unit, mounting rack
With workbench, control system is placed on this workbench, is checked when operator being facilitated to operate.This test board 10 is from top to bottom
Towards top rake, operator is facilitated to operate.
It is 2cm with three graduated scales, for the length of harness to be measured is 5.5cm, the working process of the utility model is as follows:
The type for selecting harness in the controls first, is then straightened the first end of harness, and the first end of harness is attached at the at this time
On one graduated scale, electromagnetic switch 41 is then pressed, cylinder movement, the piston rod retracted downward of cylinder drives press 42 to moving down
It is dynamic, the first end of harness is fixed, is then manually close to the first graduated scale and is straightened harness, and from the first fixed column winding to second
At graduated scale, the trigger switch triggering in the first fixed column, data collector trigger collection signal continue thereafter with and line are straightened at this time
Beam makes it be close to the second graduated scale, then manually from the second fixed column winding to third graduated scale, at this time in the second fixed column
Trigger switch triggering, data collector collects this trigger signal, continue thereafter with and harness be straightened its is made to be close to third graduated scale,
Then sliding contraposition part is then manually pressed confirmation and is opened so that the left side of this contraposition part supports the terminal head of harness second end
621 are closed, subsequent this moment of laser sensor 31 data of measurement are transferred to data collector, and then data collector is by acquisition
The numerical value that each trigger signal and laser sensor 31 measure is transmitted to the data processing unit in control system, and by aforementioned
Mode handled, the length of harness can be obtained.
A kind of harness length measurer of the utility model visually measures when measurement without operator, passes through laser
The length of harness can be obtained in the cooperation of sensor, data collector and data processing unit, and structure is simple, and accuracy is high, and
And the data of data processing unit processing are embodied directly in control system, are manually entered without operator, are saved manually
The time of input, and avoid the case where being manually entered error generation.
In the utility model, test board 10 above-mentioned is acrylic board.
The foregoing is merely the preferred embodiment of the present embodiment, all equalizations done with the utility model claims range
Variation and modification, should belong to the scope of the claims of the utility model.
Claims (10)
1. a kind of harness length measurer, it is characterised in that: including mounting rack, test board, laser sensor, data acquisition
It device, at least two rulers and is installed on the mounting rack with control system, the test board, each ruler is from top to bottom
It is successively installed on the test board, and each ruler is parallel to each other, close to positioned at the top on the test board
The fixation device of one end for fixed beam is installed at the first end of the ruler；It is installed between the ruler of adjacent two
There are fixed column, and two fixed columns in ruler two sides described in same or the institute in ruler two sides described in same
Interlaced arrangement between fixed column and the fixed device is stated, trigger switch, the test board are mounted in each fixed column
On be slidably fitted with the contraposition part along test board length direction sliding, the laser sensor is installed on the test board
On, and the laser sensor and the contraposition part cooperate；
Wherein, the control system has data processing unit, and the input terminal of the data processing unit is electrically connected the data
The output end of collector, the output end of the laser sensor are electrically connected the input terminal of the data collector, each triggering
Switch is electrically connected the input terminal of the data collector.
2. a kind of harness length measurer according to claim 1, it is characterised in that: the fixed device includes gas
Cylinder, solenoid valve and electromagnetic switch, the cylinder body of the cylinder are installed on the mounting rack, and the cylinder body of the cylinder is in described
The piston rod of the lower section of test board, the cylinder passes through the test board, and is fixedly installed with press on the piston；Its
In, the cylinder body of the cylinder is connected by first pipe with the solenoid valve, and the electromagnetic switch is electrically connected the solenoid valve
Driving end.
3. a kind of harness length measurer according to claim 1, it is characterised in that: each ruler is scale
Ruler, the scale numerical value of the graduated scale of adjacent two is from opposite to big orientation.
4. a kind of harness length measurer according to claim 1, it is characterised in that: the contraposition part have upper section,
Lower section and the linkage section for connecting the upper section with the lower section, the upper section is in the upside of the test board, under described
Section is in the downside of the test board, and the upper section, the lower section and the linkage section connect into Contraband font；Also, on described
The barrier plate perpendicular with the upper section, the barrier plate and the laser sensor phase interworking are provided at the upper face of section
It closes.
5. a kind of harness length measurer according to claim 4, it is characterised in that: be equipped with edge on the mounting rack
The sliding rail of test board length direction arrangement, the sliding rail be in the lower section of the test board, be provided on the lower section and
The sliding block that the sliding rail is slidably matched.
6. a kind of harness length measurer according to claim 4 or 5, it is characterised in that: installed on the contraposition part
There is confirmation to switch, the confirmation switch is electrically connected to the input terminal of the output end and the data collector of the laser sensor
Between.
7. a kind of harness length measurer according to claim 1, it is characterised in that: each fixed column includes head
Portion and cylinder, the diameter on the head are greater than the diameter of the corresponding cylinder, and each trigger switch is respectively arranged in correspondence
The cylinder at.
8. a kind of harness length measurer according to claim 1, it is characterised in that: the control system also has aobvious
Display screen, the output end of the data processing unit are electrically connected the input terminal of the display screen.
9. a kind of harness length measurer according to claim 1, it is characterised in that: the test board is acrylic
Plate.
10. a kind of harness length measurer according to claim 3, it is characterised in that: in the data processing unit
Each graduated scale of deposit is provided with from zero graduation numerical value to the first numerical value of the distance between the corresponding fixed column, described
The laser beam emitting head of laser sensor is to the end of the second value, various harness of distance between the zero graduation numerical value of the graduated scale
The third value and harness of subheader length are set around the deposit unit of the 4th numerical value of the winding perimeter in the fixed column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822045211.3U CN209417297U (en) | 2018-12-06 | 2018-12-06 | A kind of harness length measurer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822045211.3U CN209417297U (en) | 2018-12-06 | 2018-12-06 | A kind of harness length measurer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209417297U true CN209417297U (en) | 2019-09-20 |
Family
ID=67937163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822045211.3U Expired - Fee Related CN209417297U (en) | 2018-12-06 | 2018-12-06 | A kind of harness length measurer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209417297U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112683213A (en) * | 2020-12-30 | 2021-04-20 | 季华科技有限公司 | Wire length detection system and method |
-
2018
- 2018-12-06 CN CN201822045211.3U patent/CN209417297U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112683213A (en) * | 2020-12-30 | 2021-04-20 | 季华科技有限公司 | Wire length detection system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190920 Termination date: 20211206 |
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| CF01 | Termination of patent right due to non-payment of annual fee |