CN211120961U

CN211120961U - Tool is measured to electronic components foot length

Info

Publication number: CN211120961U
Application number: CN201922304212.XU
Authority: CN
Inventors: 莫泽文; 利广霞; 莫泽武
Original assignee: Dongguan Double Electronics Co ltd
Current assignee: Dongguan Double Electronics Co ltd
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-07-28
Anticipated expiration: 2029-12-20

Abstract

The utility model discloses an electronic components foot length measuring tool, including test ruler adjust knob, clamp plate, fixed block, first pole setting, second pole setting, install the upper end of clamp plate test ruler adjust knob, install the lower extreme of clamp plate the fixed block, be in on the fixed block PCBA foot length dipperstick is installed to the lower extreme of test ruler adjust knob's loose axle, PCBA foot length dipperstick with the fixed block passes through sliding connection, install the front end of fixed block first pole setting. The utility model discloses the mode of adjustment plate washer limit for height realizes that the PCBA foot length is measured, and the unified limit for height standard of foot length, tool adaptation all PCBA's test demand can be adjusted according to the actual operation requirement, and the tool uses easy operation, and production efficiency is high.

Description

Tool is measured to electronic components foot length

Technical Field

The utility model relates to a measure tool technical field, especially relate to an electronic components foot length measurement tool.

Background

PCBA is the whole process that PCB blank board passes through SMT and then goes through DIP plug-in components, is called PCBA for short. This is a commonly used writing in China, and the standard writing in Europe and America is PCB 'A, plus "', which is called the official custom.

A plurality of electronic components are welded on the PCBA board, the lengths of the electronic components need to be detected after the PCBA board is manufactured, the existing detection mode mainly depends on visual judgment to judge whether the pins need to be cut, misjudgment easily occurs in visual judgment, the standards of the lengths of the pins are not uniform, and standardized production cannot be realized.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electronic components foot length measuring tool just in order to solve above-mentioned problem.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

a tool for measuring the foot length of an electronic component comprises a test ruler adjusting knob, a pressing plate, a fixed block, a first vertical rod and a second vertical rod, wherein the test ruler adjusting knob is installed at the upper end of the pressing plate, the fixed block is installed at the lower end of the pressing plate, a PCBA foot length measuring ruler is installed at the lower end of a movable shaft of the test ruler adjusting knob on the fixed block, the PCBA foot length measuring ruler is connected with the fixed block in a sliding mode, the first vertical rod is installed at the front end of the fixed block, the second vertical rod is installed at the front end of the first vertical rod, a frame is installed at the lower end of the second vertical rod, a first supporting plate is installed on the inner side of the frame, a second supporting plate is installed at the upper end of the inner side of the first supporting plate, a width adjusting knob is installed on the second supporting plate, and the second supporting plate is connected with the first supporting plate, the second backup pad with PCBA send the board pulley with the offside of first backup pad is all installed, PCBA send the board pulley with first backup pad the second backup pad all passes through screwed connection, the both sides of frame all are provided with inclination adjustment knob.

Preferably: the fixed block with the clamp plate passes through screwed connection, first pole setting with the fixed block passes through screwed connection.

So set up: the screw connection is convenient for the disassembly and the assembly between the two for connection.

Preferably: the frame is connected with the second vertical rod in an adhesive manner.

So set up: the second vertical rod is fixed conveniently through glue joint, and meanwhile, the connection is firm and reliable.

Preferably: the first supporting plate is connected with the frame through a pin shaft, and the second vertical rod is connected with the first vertical rod through a screw.

So set up: the first supporting plate is convenient to rotate through pin shaft connection, and the first supporting plate and the second supporting plate are convenient to connect with each other through screws and are fixedly installed.

Preferably: the inclination adjusting knob is connected with the frame through threads.

So set up: the inclination adjusting knob is convenient to tighten and loosen through threaded connection.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the PCBA foot length measurement is realized in a mode of adjusting the height limit of the baffle plate by the jig, the foot length is unified with the height limit standard, the jig is suitable for the test requirements of all PCBAs, adjustment can be carried out according to actual operation requirements, the jig is simple to use and operate, and the production efficiency is high.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic view of a first structure of a tool for measuring a foot length of an electronic component according to the present invention;

fig. 2 is a second schematic structural view of the electronic component foot length measuring jig of the present invention;

fig. 3 is a front view of the electronic component foot length measuring jig of the present invention;

fig. 4 is a left side view of the jig for measuring the foot length of the electronic component.

The reference numerals are explained below:

1. a test ruler adjusting knob; 2. pressing a plate; 3. a fixed block; 4. a first upright rod; 5. a second upright stanchion; 6. a frame; 7. a first support plate; 8. PCBA board conveying pulley; 9. a second support plate; 10. a slope adjustment knob; 11. a width adjustment knob; 12. PCBA foot length dipperstick.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be further explained with reference to the accompanying drawings:

as shown in fig. 1-4, a foot length measuring jig for electronic components comprises a measuring ruler adjusting knob 1, a pressing plate 2, a fixed block 3, a first vertical rod 4 and a second vertical rod 5, wherein the upper end of the pressing plate 2 is provided with the measuring ruler adjusting knob 1, the lower end of the pressing plate 2 is provided with the fixed block 3, the fixed block 3 is provided with a PCBA foot length measuring scale 12 at the lower end of a movable shaft of the measuring ruler adjusting knob 1, the PCBA foot length measuring scale 12 is connected with the fixed block 3 in a sliding manner, the front end of the fixed block 3 is provided with the first vertical rod 4, the front end of the first vertical rod 4 is provided with the second vertical rod 5, the lower end of the second vertical rod 5 is provided with a frame 6, the inner side of the frame 6 is provided with the first supporting plate 7, the inner side upper end of the first supporting plate 7 is provided with the second supporting plate 9, the second supporting plate 9 is provided with the width adjusting knob, the contralateral of second backup pad 9 and first backup pad 7 all installs PCBA and send board pulley 8, and PCBA sends board pulley 8 and first backup pad 7, second backup pad 9 all through screw connection, and the both sides of frame 6 all are provided with inclination adjustment knob 10.

Preferably: the fixed block 3 is connected with the pressure plate 2 through screws, the first upright stanchion 4 is connected with the fixed block 3 through screws, and the first upright stanchion and the fixed block are connected through screws so as to be convenient for connection, disassembly and fixation; the frame 6 is connected with the second upright stanchion 5 in a gluing way, the second upright stanchion 5 is fixed conveniently through the gluing connection, and the connection is firm and reliable; the first supporting plate 7 is connected with the frame 6 through a pin shaft, the second upright stanchion 5 is connected with the first upright stanchion 4 through a screw, the first supporting plate 7 is convenient to rotate through the pin shaft connection, and the first supporting plate and the second upright stanchion which are convenient to be connected with each other through the screw connection are fixedly installed; the pitch adjustment knob 10 is threadedly coupled to the frame 6 to facilitate tightening and loosening of the pitch adjustment knob 10.

The utility model discloses a theory of operation and use flow: when in use, the PCBA circuit board to be tested is placed on the PCBA feeding plate pulley 8 on the first supporting plate 7 and the second supporting plate 9, then the testing ruler adjusting knob 1 is adjusted to enable the PCBA foot length measuring ruler 12 to descend to a certain height, then the PCBA circuit board to be tested is pushed from top to bottom along the axial direction of the PCBA feeding plate pulley 8, if the tested electronic component foot length is too long, the electronic component foot length can touch or even stand on the rear end face of the PCBA foot length measuring ruler 12, at the moment, the PCBA circuit board can be pushed to be still, the electronic component foot length on the tested PCBA circuit board is too long, if the PCBA circuit board is pushed to pass through the PCBA foot length measuring ruler 12 very smoothly, the electronic component foot length on the PCBA circuit board is proper, the width adjusting knob 11 is unscrewed, the second supporting plate 9 is moved, the distance between the second supporting plate 9 and the first supporting plate 7 can be adjusted, the inclination adjusting knob 10 is unscrewed, so that the first supporting plate 7 can be rotated, and the included angle between the first supporting plate 7 and the horizontal plane is changed, so that the application range of the measuring jig is widened.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. The utility model provides an electronic components foot length measures tool which characterized in that: comprises a test ruler adjusting knob (1), a pressing plate (2), a fixed block (3), a first upright rod (4) and a second upright rod (5), wherein the test ruler adjusting knob (1) is installed at the upper end of the pressing plate (2), the fixed block (3) is installed at the lower end of a movable shaft of the test ruler adjusting knob (1), a PCBA foot length measuring scale (12) is installed at the lower end of the movable shaft of the test ruler adjusting knob (1) on the fixed block (3), the PCBA foot length measuring scale (12) is connected with the fixed block (3) in a sliding manner, the first upright rod (4) is installed at the front end of the fixed block (3), the second upright rod (5) is installed at the front end of the first upright rod (4), a frame (6) is installed at the lower end of the second upright rod (5), a first supporting plate (7) is installed at the inner side of the frame (6), a second supporting plate (9) is installed at the upper end of the inner, install width adjustment knob (11) on second backup pad (9), second backup pad (9) with first backup pad (7) pass through width adjustment knob (11) fastening connection, second backup pad (9) with PCBA send board pulley (8) all are installed to the offside of first backup pad (7), PCBA send board pulley (8) with first backup pad (7) second backup pad (9) all pass through the screw connection, the both sides of frame (6) all are provided with inclination adjustment knob (10).

2. The tool is measured to electronic components foot length according to claim 1, characterized in that: the fixed block (3) is connected with the pressing plate (2) through screws, and the first vertical rod (4) is connected with the fixed block (3) through screws.

3. The tool is measured to electronic components foot length according to claim 1, characterized in that: the frame (6) is connected with the second vertical rod (5) in a gluing way.

4. The tool is measured to electronic components foot length according to claim 1, characterized in that: the first supporting plate (7) is connected with the frame (6) through a pin shaft, and the second vertical rod (5) is connected with the first vertical rod (4) through a screw.

5. The tool is measured to electronic components foot length according to claim 1, characterized in that: the inclination adjusting knob (10) is connected with the frame (6) through threads.