CN104006730B - Device for detecting height of SMD LED lamp on LED lamp bar - Google Patents
Device for detecting height of SMD LED lamp on LED lamp bar Download PDFInfo
- Publication number
- CN104006730B CN104006730B CN201410208248.7A CN201410208248A CN104006730B CN 104006730 B CN104006730 B CN 104006730B CN 201410208248 A CN201410208248 A CN 201410208248A CN 104006730 B CN104006730 B CN 104006730B
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- led lamp
- height
- lamp bar
- detecting
- detection
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Abstract
The invention relates to a device for detecting the height of an SMD LED lamp on an LED lamp bar. The device for detecting the height of the SMD LED lamp on the LED lamp bar comprises an L-shaped support, wherein the support comprises a locating platform which is arranged horizontally and used for containing the LED lamp bar, and a detecting frame perpendicularly connected with the locating platform. The detecting frame is provided with a detecting mechanism, the detecting mechanism faces the LED lamp bar and comprises a lengthwise detecting plate, the detecting plate is provided with multiple detecting blind holes which face the LED lamp and correspond to the LED lamp in position, a horizontal elastic piece is arranged at the position, close to the bottom of each detecting blind hole, in the blind hole, each elastic piece is provided with a first contact chip, a second contact chip is arranged on the bottom of each detecting blind hole, and all the second contact chips are electrically connected with indicator lights. According to the device for detecting the height of the SMD LED lamp on the LED lamp bar, whether the first contact chips make contact with the second contact chips is utilized to reflect detection results through the indicator lights, detecting personnel can detect the LED lamps which do not meet height requirements rapidly and conveniently, the structure is simple, and the detection precision is high.
Description
Technical field
The present invention relates to a kind of height detecting device, the height of the paster LED lamp on more particularly, to a kind of bar to LED lamp enters
The device of row detection.
Background technology
LED lamp bar manufacturer is the ex factory pass rate guaranteeing LED lamp bar, needs LED lamp bar is detected before dispatching from the factory,
Wherein just include the height of paster LED lamp on LED lamp bar is detected, because the LED lamp on LED lamp bar is to criticize by chip mounter
Amount is attached in lamp bar, can produce the situation of LED lamp and lamp bar loose contact unavoidably.After testing, when paster LED lamp is in lamp bar
Height be 3.4mm when, contact condition be optimal, and the service life of LED lamp bar is the longest, and chip mounter patch LED lamp when, can produce
The tolerance of life ± 0.1mm, and the tolerance of the LED lamp allowing in lamp bar is -0.1mm, that is, height in lamp bar for the LED lamp is
When 3.3mm, 3.4mm be certified products, highly for during 3.5mm be defective products, because when LED lamp height be 3.5mm when, LED lamp and
The contact of lamp bar is unstable, in use, does not work, affect using effect when bright during the meeting of this LED lamp.Traditional detection way,
Being that this LED lamp bar is carried out with energising test, the unstable LED lamp of brightness in lamp bar being detected, to do over again.But this detection
Method can produce omits it is impossible to accurately detect each highly LED lamp for 3.5mm very much.
Content of the invention
Instant invention overcomes the deficiencies in the prior art, provide a kind of structure simple, can accurately by LED lamp bar each
Do not meet the device that the paster LED lamp of requirement for height detects.
For reaching above-mentioned purpose, the technical solution used in the present invention is: on a kind of bar to LED lamp, paster LED lamp is highly examined
Survey device it is characterised in that: include " l " font bearing, described bearing include horizontally disposed for placing described LED lamp
The locating platform of bar, and the testing stand connected vertically with described locating platform, described testing stand is provided with described LED lamp
The testing agency of bar, described testing agency includes the detection plate of lengthwise, described detection plate be provided with several towards LED lamp and with
The corresponding detection blind hole in LED lamp position, is provided with the shell fragment of level, on described shell fragment near its bottom in each described detection blind hole
It is provided with the first contact chip, described detection blind via bottom is provided with the second contact chip, described second contact chip is all electrically connected with display lamp.
In a preferred embodiment of the present invention, further include that described locating platform is provided with the accommodating described led of lengthwise
The limited impression of lamp bar, and described LED lamp bar is positioned at the hold down gag in described limited impression.
In a preferred embodiment of the present invention, further include described shell fragment apart from described distance detecting blind bore end etc.
The height specifying in described LED lamp.
In a preferred embodiment of the present invention, further include the distance between described first contact chip and second contact chip
The height tolerance allowing less than described LED lamp.
In a preferred embodiment of the present invention, further include that described hold down gag includes being arranged on described limited impression two
The pillar of side, is vertically connected on the compression body on described pillar, and the hold-down head being pivotally connected with described compression body.
In a preferred embodiment of the present invention, further include described detection plate by being arranged on pushing away on described testing stand
Described LED lamp bar pushed to by cylinder of taking offence.
The present invention solves defect present in background technology, the present invention to paster LED lamp height detection on LED lamp bar
Device whether contacted with the second contact chip using the first contact chip, by display lamp come reaction detection result, be easy to detect people
Member is quickly detected from not meeting the LED lamp of requirement for height, and structure is simple, and accuracy of detection is high.
Brief description
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural representation of the preferred embodiments of the present invention；
In figure: 11, locating platform, 12, testing stand, 13, limited impression, 21, detection plate, 22, detection blind hole, 23, shell fragment,
24th, the first contact chip, the 25, second contact chip, 26, display lamp, 31, pillar, 32, compression body, 33, hold-down head, 40, promote gas
Cylinder, 51, LED lamp bar, 52, LED lamp.
Specific embodiment
Presently in connection with drawings and Examples, the present invention is further detailed explanation, and these accompanying drawings are the signal of simplification
Figure, only illustrates the basic structure of the present invention, therefore it only shows the composition relevant with the present invention in a schematic way.
As shown in figure 1, on a kind of bar to LED lamp paster LED lamp height detection device, including the bearing of " l " font,
Seat includes the horizontally disposed locating platform 11 for placing LED lamp bar 51, and the detection connected vertically with locating platform 11
Frame 12, testing stand 12 is provided with the testing agency of LED lamp bar 51, and testing agency includes the detection plate 21 of lengthwise, detection plate
21 are provided with several towards LED lamp 52 and the detection blind hole 22 corresponding with LED lamp 52 position, close in each detection blind hole 22
Its bottom is provided with the shell fragment 23 of level, and shell fragment 23 is provided with the first contact chip 24, is provided with the second contact in detection blind hole 22 bottom
Piece 25, the second contact chip 25 is all electrically connected with display lamp 26.During detection, each LED lamp 52 is to being inserted into corresponding detection blind hole
In 22, meet requirement for height, display lamp 26 does not show, do not meet requirement for height, display lamp 26 is bright, prompting testing staff will
Corresponding LED lamp 52 posts, again to meet requirement for height.
Specifically, in order to be able to the LED lamp 52 not meeting requirement for height on LED lamp bar 51 is detected, make shell fragment 23 with
The distance between detection blind hole 22 end (during detection, the end of detection blind hole 22 is to be close on LED lamp bar 51) is equal to led
The height of lamp 52 regulation, i.e. 3.4mm, so that the distance between the first contact chip 24 and second contact chip 25 is allowed less than LED lamp 52
Height tolerance, that is, be less than 0.1mm.When the LED lamp 52 on LED lamp bar 51 being highly 3.3mm and 3.4mm extend into detection blind hole
When in 22, the display lamp 26 corresponding to corresponding detection blind hole 22 does not work；When the LED lamp 52 that height is 3.5mm extend into detection
When in blind hole 22, this LED lamp 52 makes shell fragment 23 to detection blind hole 22 bottom bend deformation, so that the first contact chip 24 and second
Contact chip 25 contacts, thus turning on display lamp 26, makes display lamp 26 bright, the display lamp 26 according to being lit can detect that led
LED lamp 52 height on which or which position in lamp bar 51 is not up to standard, to point out testing staff by these LED lamps 52 again
Post.
Preferably, because LED lamp bar 51 has flexible Yu rigid dividing, flexible LED lamp bar 51 is unlike rigid LED lamp bar 51
Easily fix, the limited impression 13 of the accommodating LED lamp bar 51 of lengthwise therefore, can be arranged on locating platform 11, and by LED lamp
Bar 51 is positioned at the hold down gag in limited impression 13.Specifically, hold down gag includes being arranged on propping up of limited impression 13 both sides
Post 31, is vertically connected on the compression body 32 on pillar 31, and the hold-down head 33 being pivotally connected with compression body 32.Detection
When, LED lamp bar 51 is put in limited impression 13, using hold-down head 33, LED lamp bar 51 is compressed, make LED lamp bar be flattened on limit
In the groove 13 of position, prevent the wrinkling bending of LED lamp bar of flexibility from affecting testing result.Hold-down head 33 is pivoted with compression body 32
Connect, be for the ease of loading and taking out LED lamp bar 51.
In the present invention, detection plate 21 can push LED lamp bar 51 to by the pusher cylinder 40 being arranged on testing stand 12, to protect
The stationarity that card detection plate 21 moves up and down.Specifically longitudinal slide rail can be arranged on testing stand 12, by detection plate 21 and slide rail
It is slidably connected, drive detection plate 21 to move up and down by pusher cylinder 40.
Desirable embodiment according to the present invention is enlightenment above, and by above-mentioned description, related personnel is completely permissible
In the range of without departing from this invention technological thought, carry out various change and modification.The technical scope of this invention
The content being not limited in description is it is necessary to determine technical scope according to right.
Claims (1)
1. on a kind of bar to LED lamp paster LED lamp height detection device it is characterised in that: include " l " font bearing, institute
State bearing and include the horizontally disposed locating platform for placing described led lamp bar, and vertical with described locating platform connect
The testing stand connecing, described testing stand is provided with the testing agency of described led lamp bar, and described testing agency includes lengthwise
Detection plate, described detection plate is provided with several towards LED lamp and the detection blind hole corresponding with LED lamp position, each described inspection
Survey the shell fragment being provided with level in blind hole near its bottom, described shell fragment is provided with the first contact chip, and described detection blind via bottom sets
There is the second contact chip, described second contact chip is all electrically connected with display lamp；The distance between described shell fragment and detection blind bore end
The height specifying equal to LED lamp, makes the distance between the first contact chip and the second contact chip be less than the height public affairs that LED lamp allows
Difference；Longitudinal slide rail is provided with described testing stand, described detection plate and slide rail are slidably connected, described detection plate is passed through to be arranged on
Pusher cylinder on described testing stand pushes described led lamp bar to.
2. the device to paster led lamp height detection in led lamp bar according to claim 1 it is characterised in that
: described locating platform is provided with the limited impression of the accommodating described led lamp bar of lengthwise, and described led lamp bar is positioned
Hold down gag in described limited impression.
3. the device to paster led lamp height detection in led lamp bar according to claim 2 it is characterised in that
: the height that described shell fragment specifies equal to described led lamp apart from the described distance detecting blind bore end.
4. the device to paster led lamp height detection in led lamp bar according to claim 3 it is characterised in that
: the distance between described first contact chip and the second contact chip are less than the height tolerance that described LED lamp allows.
5. the device to paster led lamp height detection in led lamp bar according to claim 4 it is characterised in that
: described hold down gag includes being arranged on the pillar of described limited impression both sides, is vertically connected on the compression body on described pillar,
And compress, with described, the hold-down head that body is pivotally connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410208248.7A CN104006730B (en) | 2014-05-16 | 2014-05-16 | Device for detecting height of SMD LED lamp on LED lamp bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410208248.7A CN104006730B (en) | 2014-05-16 | 2014-05-16 | Device for detecting height of SMD LED lamp on LED lamp bar |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104006730A CN104006730A (en) | 2014-08-27 |
| CN104006730B true CN104006730B (en) | 2017-01-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410208248.7A Expired - Fee Related CN104006730B (en) | 2014-05-16 | 2014-05-16 | Device for detecting height of SMD LED lamp on LED lamp bar |
Country Status (1)
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| CN (1) | CN104006730B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107037378A (en) * | 2017-05-12 | 2017-08-11 | 广东天圣高科股份有限公司 | A kind of infrared induction light fixture detection device |
| CN109540468A (en) * | 2018-10-27 | 2019-03-29 | 江苏泓睿德智能科技有限公司 | A kind of LED light bar outgoing detector |
| CN110030902B (en) * | 2019-03-05 | 2021-06-04 | 深圳市华冠光电科技有限公司 | Detect first intermittent type nature lift and paster self-propelled paster LED lamp height detection device |
| CN110918489B (en) * | 2019-11-01 | 2024-09-13 | 格力电器（芜湖）有限公司 | Bolt screening device |
| CN111678410A (en) * | 2020-07-30 | 2020-09-18 | 苏州讯能光电科技有限公司 | LED lamp strip paster height detection device convenient to detect |
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| CN102607387A (en) * | 2011-12-20 | 2012-07-25 | 南京叁迪焊接设备有限公司 | System for quantitatively measuring detecting hole and detecting surface of welding hole of white automobile body |
| CN202836494U (en) * | 2012-08-29 | 2013-03-27 | 昆山旭虹精密零组件有限公司 | Rapid detection tool for small lot stamping products |
| CN103307973A (en) * | 2012-03-16 | 2013-09-18 | 鸿富锦精密工业（深圳）有限公司 | Chip mounter detection device |
| CN103742807A (en) * | 2014-01-10 | 2014-04-23 | 江门市俊光线路板有限公司 | LED (light-emitting diode) light strip soft board facilitating testing |
| CN203929005U (en) * | 2014-05-16 | 2014-11-05 | 苏州创丰精密五金有限公司 | A kind of device to paster LED lamp height detection on LED lamp bar |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6476620B2 (en) * | 1996-09-06 | 2002-11-05 | Ks Techno Co., Ltd. | Electrostatic capacity sensor |
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2014
- 2014-05-16 CN CN201410208248.7A patent/CN104006730B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102607387A (en) * | 2011-12-20 | 2012-07-25 | 南京叁迪焊接设备有限公司 | System for quantitatively measuring detecting hole and detecting surface of welding hole of white automobile body |
| CN103307973A (en) * | 2012-03-16 | 2013-09-18 | 鸿富锦精密工业（深圳）有限公司 | Chip mounter detection device |
| CN202836494U (en) * | 2012-08-29 | 2013-03-27 | 昆山旭虹精密零组件有限公司 | Rapid detection tool for small lot stamping products |
| CN103742807A (en) * | 2014-01-10 | 2014-04-23 | 江门市俊光线路板有限公司 | LED (light-emitting diode) light strip soft board facilitating testing |
| CN203929005U (en) * | 2014-05-16 | 2014-11-05 | 苏州创丰精密五金有限公司 | A kind of device to paster LED lamp height detection on LED lamp bar |
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| CN104006730A (en) | 2014-08-27 |
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Granted publication date: 20170125 Termination date: 20170516 |