CN201583561U - Measuring clamp of side surface pin LED - Google Patents
Measuring clamp of side surface pin LED Download PDFInfo
- Publication number
- CN201583561U CN201583561U CN200920215624XU CN200920215624U CN201583561U CN 201583561 U CN201583561 U CN 201583561U CN 200920215624X U CN200920215624X U CN 200920215624XU CN 200920215624 U CN200920215624 U CN 200920215624U CN 201583561 U CN201583561 U CN 201583561U
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- CN
- China
- Prior art keywords
- led
- movable block
- clamping fixture
- fixture seat
- clamp
- 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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- 239000002184 metal Substances 0.000 claims abstract description 25
- 239000000463 material Substances 0.000 claims description 9
- 238000003825 pressing Methods 0.000 claims description 9
- 238000005259 measurement Methods 0.000 abstract description 11
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to a clamp used for measuring an LED, and aims at providing a clamp with the characteristics of quick and exact positioning, high measurement precision, high measurement efficiency and simple and convenient operation. The technical scheme is characterized in that the measuring clamp of the side surface pin LED is provided with a metal thimble which is arranged on the clamp and is used for electrically connecting with the side surface pins of the LED; the metal thimble is conducted with a measuring apparatus arranged outside the clamp by a leading wire; the clamp also comprises a clamp base and a movable block which can slide on the clamp base in the horizontal direction; furthermore, a spring applies the pressure to the movable block; the movable block extends out of an opening of the side edge of the top end of the clamp base; the top end of the clamp base is provided with a positioning trough which is arranged in horizontal direction and is suitable for the profile of the measured LED; the metal thimble comprises two parallel metal thimbles that are arranged on the top end of the clamp base and the top end of the movable block respectively; and the two metal thimbles face to each other and aim at the side surface pins of the LED in the detecting position at two sides of the positioning trough respectively.
Description
Technical field
The utility model relates to a kind of measured material of electronic devices and components, specifically is the anchor clamps that adopt when measuring LED (light emitting diode).
Background technology
The haptic element that paster LED is electrically connected with external circuit has multiple version; Overhanging formula pin wherein is produced on LED body two ends and stretches laterally, and the bottom surface pin is produced on LED body bottom end face, and the side pin then is produced on LED body side.Circuit designers selects to use the LED of these different haptic element structures respectively according to the circuit of different structure.
Usually LED will detect before dispatching from the factory preceding and assembling use.The paster LED of present side pin form does not have special-purpose measured material, therefore when measuring, can only be placed on LED on the table top, two pins on the LED body side are aimed at and connected to two feeler levers of the hand-held survey instrument of survey crew then, could read measurement data on instrument.Because the volume less (being generally 2-3mm) of this kind LED, thereby need during test careful patiently, test process is comparatively loaded down with trivial details, and work efficiency is not high; And this kind metering system is subjected to artificial factor bigger, and inefficiency is easy to generate measuring error, is difficult to guarantee measuring accuracy especially when in enormous quantities the measurement.
The utility model content
The purpose of this utility model provides a kind of side pin LED measured material, and these anchor clamps should be able to overcome the deficiency of above-mentioned background technology, has characteristics fast and accurate for positioning, that measuring accuracy is high, efficiency of measurement is high and easy and simple to handle.
The technical scheme that the utility model proposes is:
The measured material of side pin LED comprises being arranged on being used for the metal thimble that is electrically connected respectively with the side pin of LED on the anchor clamps that the metal thimble is connected the surveying instrument of anchor clamps outside again by lead; It is characterized in that these anchor clamps also comprise a movable block that is fixed on the clamping fixture seat on the worktable and carries out horizontal slip by a rail structure on aforementioned clamping fixture seat, other has a spring movable block to be applied the pressure that is parallel to guide rail; Described clamping fixture seat is the housing shape, and in movable block was enclosed in, movable block protruded upward from an opening of clamping fixture seat top side again; The top of clamping fixture seat be shaped on horizontally disposed and with the matched locating slot of tested LED appearance profile; Described metal thimble comprises and is separately positioned on the metal thimble that clamping fixture seat top and two couple on the movable block top are parallel to each other, the two pairs of metal thimbles in opposite directions and right, and the side pin of the LED in the two-side alignment detecting position of locating slot respectively.
The right flank of described clamping fixture seat has a through hole; One horizontally disposed pressing lever then is installed on the movable block, and the bar handle of pressing lever right part stretches in the described through hole; Described spring applies the pressure of the direction of turning right to movable block.
Described clamping fixture seat is formed by connecting by shell and upper casing.
Principle of work of the present utility model is: the survey crew horizontal sliding pressing lever handle of only need turning left on the other hand, make movable block 2 together with two metal thimbles on movable block top along the slide rail slip of turning left, vacate the space of detecting position; Another hand clips the LED of side pin and puts it into the location trough rim with tweezers, then unclamps pressing lever; Spring just pushes movable block and moves right, and two metal thimbles on the movable block are also slided to the right at the roof pressure pin position that LED, until two metal thimbles on the clamping fixture seat also till the right flank roof pressure of LED the side pin positions; Like this, the pin of LED left surface and right flank respectively with the metering circuit conducting, can begin to measure automatically.Measurement finishes, and still pushes pressing lever and unclamps roof pressure to LED, and clamp and take out the LED that finishes measurement in the locating slot with tweezers, puts into another LED to be measured again, the measurement of second LED of beginning; Circulation so repeatedly.
The beneficial effects of the utility model are: during owing to measurement, survey crew only needs tested paster LED is put into the locating slot of clamping fixture seat, can clamp tested LED automatically and connect metering circuit; Not only guarantee the accurate and unobstructed of electrical connection, can not produce measuring error, guaranteed the measurement quality effectively, significantly improved efficiency of measurement; And operation is very easy, has also significantly reduced the working strength and the artificial factor of survey crew; In addition, the structure of these anchor clamps is also uncomplicated, and is easy to manufacture, cost is not high.
Description of drawings
Fig. 1 is a main TV structure synoptic diagram of the present utility model.
Fig. 2 is a plan structure synoptic diagram of the present utility model.
Fig. 3 is a perspective view of the present utility model.
Fig. 4 is the perspective view of the paster LED of bottom surface pin form.
Fig. 5 is that tested paster LED is overlooked view when entering this anchor clamps detecting position.
Fig. 6 is the released state synoptic diagram of each assembly of the utility model.
Embodiment
The shape of the paster LED 20 of conventional side pin form is as shown in Figure 4: the side of LED body is respectively equipped with a pin two 0-1 who stretches outward; Because the volume very little (having only about 1-3mm) of whole LED, thereby the location of LED has certain degree of difficulty when measuring.
The measured material of the side pin LED that the utility model provides comprises being arranged on the metal thimble (this metal thimble buyable obtains) that is used on the anchor clamps being electrically connected respectively with the side pin of LED; These anchor clamps also comprise a movable block 1 (rail structure comprises the movable slider 8-1 that guide rail 8 that is arranged on the bottom and the bottom that is installed in movable block 1 cooperate with guide rail) that is fixed on the clamping fixture seat on the worktable and carries out horizontal slip by a rail structure on aforementioned clamping fixture seat, other have a spring 3 (among the figure as can be known the left end of spring 3 embed among the spring housing 3-1, the left end of spring housing 3-1 embeds again in the hole of clamping fixture seat wall portion and positions) movable block is applied the pressure that is parallel to guide rail; Described clamping fixture seat is the housing shape, is connected (normally bonding) with upper casing 2 by shell 5 and is integral, in wherein the inner chamber of Xing Chenging is enclosed in movable block; The left side on clamping fixture seat top also is shaped on breach, and the thimble seat on movable block 1 top is positioned in this breach, and follows movable block 1 and move horizontally together.The top of clamping fixture seat be shaped on horizontally disposed and with the matched locating slot 2-2 of detected element appearance profile; Be shaped on the wall on locating slot both sides and be beneficial to the breach 2-5 that tweezers insert.
Described metal thimble comprises the pair of metal thimble 10 on the thimble seat 2-1 that is arranged on the clamping fixture seat top and is arranged on pair of metal thimble 9 on the thimble seat 1-1 on movable block top, the two pairs of metal thimbles are parallel to each other and in opposite directions and right, and the side pin of the LED in the two-side alignment detecting position of detecting position respectively.
The right flank of described clamping fixture seat has a through hole 2-3; One horizontally disposed pressing lever 7 then is installed on the movable part, and the bar handle of pressing lever right part stretches in the described through hole; 3 pairs of movable blocks of described spring apply the pressure of the direction of turning right, and contact reliably with the side pin of LED to guarantee the metal thimble, realize effective conducting of circuit.
Claims (3)
1. the measured material of side pin LED comprises being arranged on being used for the metal thimble that is electrically connected respectively with the side pin of LED on the anchor clamps that the metal thimble is connected the surveying instrument of anchor clamps outside again by lead; It is characterized in that these anchor clamps also comprise a movable block (1) that is fixed on the clamping fixture seat (2) on the worktable and carries out horizontal slip by a rail structure on aforementioned clamping fixture seat, other has a spring (3) movable block to be applied the pressure that is parallel to guide rail; Described clamping fixture seat is the housing shape, and in movable block was enclosed in, movable block protruded upward from an opening of clamping fixture seat top side again; The top of clamping fixture seat be shaped on horizontally disposed and with the matched locating slot of tested LED appearance profile (2-2); Described metal thimble comprises and is separately positioned on the metal thimble (9,10) that clamping fixture seat top and two couple on the movable block top are parallel to each other, the two pairs of metal thimbles in opposite directions and right, and the side pin of the LED in the two-side alignment detecting position of locating slot respectively.
2. the measured material of bottom surface pin LED according to claim 1 is characterized in that the right flank of described clamping fixture seat (2) has a through hole; One horizontally disposed pressing lever (7) then is installed on the movable block, and the bar handle of pressing lever right part stretches in the described through hole; Described spring (3) applies the pressure of the direction of turning right to movable block.
3. the measured material of bottom surface pin LED according to claim 1 is characterized in that described clamping fixture seat is formed by connecting by shell (5) and upper casing (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920215624XU CN201583561U (en) | 2009-12-31 | 2009-12-31 | Measuring clamp of side surface pin LED |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920215624XU CN201583561U (en) | 2009-12-31 | 2009-12-31 | Measuring clamp of side surface pin LED |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201583561U true CN201583561U (en) | 2010-09-15 |
Family
ID=42725566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920215624XU Expired - Fee Related CN201583561U (en) | 2009-12-31 | 2009-12-31 | Measuring clamp of side surface pin LED |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201583561U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103983811A (en) * | 2014-05-23 | 2014-08-13 | 中国电子科技集团公司第十三研究所 | Three-color SMD LED device testing clamp |
| CN105957819A (en) * | 2016-06-30 | 2016-09-21 | 南通康比电子有限公司 | Diode braiding appearance inspection tool and method thereof |
| CN104020322B (en) * | 2014-06-12 | 2017-02-15 | 山东大学 | Manual lightning stroke simulating test fixture made of fiber reinforced composite material, and method |
| CN107741556A (en) * | 2017-10-20 | 2018-02-27 | 宜兴市吉泰电子有限公司 | Electronic encapsulation shell dielectric withstanding voltage test fixture |
| CN111830388A (en) * | 2020-07-27 | 2020-10-27 | 惠州市惠佳五金制品有限公司 | Conduction test method of three-color LED |
-
2009
- 2009-12-31 CN CN200920215624XU patent/CN201583561U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103983811A (en) * | 2014-05-23 | 2014-08-13 | 中国电子科技集团公司第十三研究所 | Three-color SMD LED device testing clamp |
| CN103983811B (en) * | 2014-05-23 | 2016-08-24 | 中国电子科技集团公司第十三研究所 | Trichroism paster LED device test fixture |
| CN104020322B (en) * | 2014-06-12 | 2017-02-15 | 山东大学 | Manual lightning stroke simulating test fixture made of fiber reinforced composite material, and method |
| CN105957819A (en) * | 2016-06-30 | 2016-09-21 | 南通康比电子有限公司 | Diode braiding appearance inspection tool and method thereof |
| CN105957819B (en) * | 2016-06-30 | 2018-11-16 | 南通康比电子有限公司 | Diode braid appearance test tooling and its method |
| CN107741556A (en) * | 2017-10-20 | 2018-02-27 | 宜兴市吉泰电子有限公司 | Electronic encapsulation shell dielectric withstanding voltage test fixture |
| CN111830388A (en) * | 2020-07-27 | 2020-10-27 | 惠州市惠佳五金制品有限公司 | Conduction test method of three-color LED |
| CN111830388B (en) * | 2020-07-27 | 2022-12-09 | 惠州市惠佳五金制品有限公司 | Conduction test method of three-color LED |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: STAR SPEC OPTOELECTRONIC TECHNOLOGY Free format text: FORMER OWNER: ZHENG XIAOMING Effective date: 20121025 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 311114 HANGZHOU, ZHEJIANG PROVINCE TO: 310015 HANGZHOU, ZHEJIANG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20121025 Address after: 310015, No. 8, Hou Lu, Wuchang Street, Yuhang District, Zhejiang, Hangzhou Patentee after: Hangzhou Xingpu Optoelectric Technology Co., Ltd. Address before: 311114, No. 8, Hou Lu, Wuchang Street, Yuhang District, Zhejiang, Hangzhou Patentee before: Zheng Xiaoming |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100915 Termination date: 20121231 |