CN204421846U - Laser mount pad - Google Patents
Laser mount pad Download PDFInfo
- Publication number
- CN204421846U CN204421846U CN201520016004.9U CN201520016004U CN204421846U CN 204421846 U CN204421846 U CN 204421846U CN 201520016004 U CN201520016004 U CN 201520016004U CN 204421846 U CN204421846 U CN 204421846U
- Authority
- CN
- China
- Prior art keywords
- kink
- mounting hole
- isolation channel
- mount pad
- laser
- 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
Links
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- Length Measuring Devices By Optical Means (AREA)
- Electric Connection Of Electric Components To Printed Circuits (AREA)
Abstract
The utility model discloses a kind of laser mount pad be used on solder paste thickness gauge, its drip irrigation device comprises skeleton, described skeleton has straight plate part and kink, described straight plate part is provided with fixed orifice, described kink is provided with the mounting hole for installing laser cylinder, described kink is provided with the isolation channel be connected with the external world in mounting hole place, described mounting hole is nick shaped under the effect of described isolation channel, described kink forms latch segment between described isolation channel and described mounting hole, the side of described kink is provided with runs through isolation channel and the locking hole extended on described latch segment, described locking hole screw-internal thread fit has check lock lever.The utility model conveniently can realize clamping and the dismounting of laser cylinder.
Description
Technical field
The utility model relates to a kind of solder paste thickness measuring apparatus field, and more particularly, it relates to a kind of laser mount pad.
Background technology
In electronic manufacturing field, surface mounting technology (SMT) is used widely, and paste solder printing technique is unusual the key link in the whole technological process of production, therefore be very important to the detection of the quality of paste solder printing, according to statistics, quality in SMT technique is bad, has 60%-70% to be come from this link of paste solder printing.
At present, there is a kind of three-dimensional solder paste thickness gauge, comprise the head for measuring detected tin cream, article carrying platform and computer processing system, head has the laser cylinder for irradiating detected tin cream and is used for absorbing the camera of picture, laser cylinder is fixed by screws on camera mount pad, follow camera to slide up and down, realize reaching to the measurement of the repeatedly differing heights of detected tin cream the object lowering error with this, but it is when changing different laser cylinders, need to disassemble whole head, inconvenience very, staff can not be changed flexibly, inefficiency.
Utility model content
For the deficiency that prior art exists, fundamental purpose of the present utility model is to provide a kind of laser mount pad with dismounting laser cylinder that can conveniently clamp.
For realizing above-mentioned fundamental purpose, the utility model adopts following technical scheme: a kind of laser mount pad be used on solder paste thickness gauge, comprise skeleton, described skeleton has straight plate part and kink, described straight plate part is provided with fixed orifice, described kink is provided with the mounting hole for installing laser cylinder, described kink is provided with the isolation channel be connected with the external world in mounting hole place, described mounting hole is nick shaped under the effect of described isolation channel, described kink forms latch segment between described isolation channel and described mounting hole, the side of described kink is provided with runs through isolation channel and the locking hole extended on described latch segment, described locking hole screw-internal thread fit has check lock lever.
As preferably, described isolation channel comprises spaced-apart slots and separating tank, described spaced-apart slots along described mounting hole radial distribution and be connected with described mounting hole, described spaced-apart slots is connected with the external world by described separating tank.
As preferably, described straight plate part and described kink junction form curved transition sections, and described curved transition sections is provided with the cable-through hole that supply lines passes.
As preferably, the angle between described kink and described straight plate part is 135 degree.
The utility model hinge structure is compared to be had: check lock lever and locking hole, blind hole conveniently can realize the adjustment of mounting hole internal diameter size by threaded engagement; Angle between straight plate part and kink is arranged to 135 degree, when laser irradiates tin cream, the luminance brightness homogeneity of tin cream center and periphery can be made higher, improve the degree of accuracy extracted picture GTG, ensures that the result that tin cream is measured is more accurate; The setting of curved transition sections, not only can facilitate the arrangement of laser cylinder electric wire, and can also alleviate the weight of whole laser mount pad, makes laser mount pad in the process coordinating camera to slide, more flexibly.
Accompanying drawing explanation
Fig. 1 is the front view of the utility model laser mount pad embodiment;
Fig. 2 is the right view of Fig. 1;
Fig. 3 is the left view of Fig. 1;
Fig. 4 is the cut-open view of Fig. 3 along A-A face.
In figure: 1, skeleton; 11, threaded hole; 12, locking hole; 2, straight plate part; 21, fixed orifice; 3, kink; 31, mounting hole; 32, isolation channel; 321, spaced-apart slots; 322, separating tank; 4, curved transition sections; 41, cable-through hole; 5, latch segment; 51, blind hole.
Embodiment
Referring to figs. 1 through Fig. 4, the embodiment of the utility model laser mount pad is described further.
A kind of laser mount pad be used on solder paste thickness gauge, comprise skeleton 1, two sides of skeleton 1 offer threaded hole 11, screw is combined with in threaded hole 11, skeleton 1 is just fixed together by screw and laser cover, considers stability aspect, preferably offers two threaded holes 11 on each side, only offering a threaded hole 11, two threaded holes 11 compared to each side can effectively prevent laser cover from occurring the drawback rotated around a screw because using for a long time.
Skeleton 1 is divided into two parts, be respectively straight plate part 2 and kink 3, preferably the angle between straight plate part 2 and kink 3 is set to 135 degree, when so just can ensure that laser cylinder is installed in mounting hole 31, the axial line at laser cylinder place and formed the angle of 45 degree by the plane at tin cream place, when such laser irradiates tin cream, can make the luminance brightness homogeneity of tin cream center and periphery higher, improve the degree of accuracy that picture GTG is extracted, ensure that the result that tin cream is measured is more accurate.
Straight plate part 2 offers a fixed orifice 21, screw in fixed orifice 21 screw-internal thread fit, such skeleton 1 just can be fixed together by screw and camera holder, along with camera slides up and down together, kink 3 offers a mounting hole 31, mounting hole 31 is used to installation laser cylinder, kink 3 offers an isolation channel 32, isolation channel 32 is connected with the external world, and mounting hole 31 is a nick shaped under the effect of isolation channel 32, a latch segment 5 is just defined between such isolation channel 32 and mounting hole 31, the side deviating from latch segment 5 at skeleton 1 offers a locking hole 12, locking hole 12 extends to latch segment 5 and form a blind hole 51 on latch segment 5, a check lock lever is worn in locking hole 12, check lock lever (not shown in FIG.) and locking hole 12, blind hole 51 defines by threaded engagement the governor motion that is used for regulating mounting hole 31 internal diameter size.
Like this, when laser cylinder is placed in mounting hole 31, screw check lock lever, latch segment 5 is under the threaded function of check lock lever and blind hole 51, constantly near the opposite side of the relative latch segment 5 of kink 3, until the inwall of mounting hole 31 fully clamps laser cylinder, thus conveniently realize mounting hole 31 internal diameter and diminish and then clamp the object of laser cylinder; And when laser cylinder changed by needs, can a little oppositely screw out some check lock levers, make mounting hole 31 inside become large and then realize the replacing of laser cylinder flexibly, not needing the head disassembling whole solder paste thickness gauge completely, alleviate the burden of staff.
In above-described embodiment, preferably isolation channel 32 is arranged to " L " type, so just these two parts of spaced-apart slots 321 that isolation channel 32 is divided into separating tank 322 and offers along mounting hole 31 radial direction, spaced-apart slots 321 separating tank 322 that is connected with mounting hole 31 is then connected with the external world, and ensure that the side of the side of spaced-apart slots 321 on latch segment 55 and skeleton 1 is parallel to each other, the blind hole 51 on such latch segment 55 just can better coordinate with check lock lever.
In addition, following optimization can also be done: form the excessive portion 4 of arc in the junction of straight plate part 2 and kink 3, and in the excessive portion 4 of arc, offer a cable-through hole 41, supply lines passes, so not only can facilitate the arrangement of laser cylinder electric wire, and the weight of whole laser mount pad can also be alleviated, make laser mount pad in the process coordinating camera to slide, more flexibly.
The above is only preferred implementation of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (4)
1. one kind is used in the laser mount pad on solder paste thickness gauge, it is characterized in that: comprise skeleton, described skeleton has straight plate part and kink, described straight plate part is provided with fixed orifice, described kink is provided with the mounting hole for installing laser cylinder, described kink is provided with the isolation channel be connected with the external world in mounting hole place, described mounting hole is nick shaped under the effect of described isolation channel, described kink forms latch segment between described isolation channel and described mounting hole, the side of described kink is provided with runs through isolation channel and the locking hole extended on described latch segment, described locking hole screw-internal thread fit has check lock lever.
2. laser mount pad according to claim 1, it is characterized in that: described isolation channel comprises spaced-apart slots and separating tank, described spaced-apart slots along described mounting hole radial distribution and be connected with described mounting hole, described spaced-apart slots is connected with the external world by described separating tank.
3. laser mount pad according to claim 1 and 2, is characterized in that: described straight plate part and described kink junction form curved transition sections, and described curved transition sections is provided with the cable-through hole that supply lines passes.
4. laser mount pad according to claim 3, is characterized in that: the angle between described kink and described straight plate part is 135 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520016004.9U CN204421846U (en) | 2015-01-10 | 2015-01-10 | Laser mount pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520016004.9U CN204421846U (en) | 2015-01-10 | 2015-01-10 | Laser mount pad |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204421846U true CN204421846U (en) | 2015-06-24 |
Family
ID=53472205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520016004.9U Expired - Fee Related CN204421846U (en) | 2015-01-10 | 2015-01-10 | Laser mount pad |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204421846U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107990884A (en) * | 2017-12-19 | 2018-05-04 | 淮阴工学院 | It is a kind of uniformly to take a device and detection method for automobile engine cover detection |
-
2015
- 2015-01-10 CN CN201520016004.9U patent/CN204421846U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107990884A (en) * | 2017-12-19 | 2018-05-04 | 淮阴工学院 | It is a kind of uniformly to take a device and detection method for automobile engine cover detection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150624 Termination date: 20170110 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |