CN214622933U

CN214622933U - SMT detects packaging mechanism

Info

Publication number: CN214622933U
Application number: CN202120595503.3U
Authority: CN
Inventors: 涂益霖
Original assignee: Hongqian Electronic Technology Wuxi Co ltd
Current assignee: Hongqian Electronic Technology Wuxi Co ltd
Priority date: 2021-03-24
Filing date: 2021-03-24
Publication date: 2021-11-05
Anticipated expiration: 2031-03-24

Abstract

The utility model discloses a SMT detects packaging mechanism, including the frame, the last surface mounting of frame has the telescoping device, and the flexible end of telescoping device extends to the inside of frame and installs and detect the mould, still install in the frame and detect the mould corresponding lower detection mould of mould on with, the left surface fixed mounting who goes up to detect the mould has the head rod, and the upper end of head rod is provided with the connecting cylinder, and the flexible end of telescoping device is connected with the inside rotation of connecting cylinder, and the inner wall of connecting cylinder has seted up the spring chamber, and the inner wall in spring chamber is provided with reset spring, and reset spring's one end is connected with spacing post. This SMT detects packaging mechanism through setting up clean groove piece, alcohol bottle, clean foam-rubber cushion and cotton thread, utilizes the cotton thread can carry the alcohol in the alcohol bottle to the clean foam-rubber cushion in, utilizes the foam-rubber cushion that contains the alcohol can clean the testing probe on last detection mould simultaneously, has improved the clear efficiency of testing probe.

Description

SMT detects packaging mechanism

Technical Field

The utility model relates to a device test technical field specifically is a SMT detects packaging mechanism.

Background

Printed Circuit Boards (PCBs) are important components in the electronic industry, and almost every electronic device, as small as electronic watches and calculators, as large as computers, communication electronics, and military weapons systems, has electronic components such as integrated circuits, and printed circuit boards are used to electrically interconnect the components.

The welding has electronic component's PCB board when dispatching from the factory, must pass through the test, but guarantee that its is intact could encapsulate and dispatch from the factory, and traditional accredited testing organization is when the test, and two detection mould clamp PCB boards carry out the capability test about using usually, detects the mould and uses a period of back, need clean detection probe with the cotton stick that dips in the alcohol, improve detection probe's sensitivity, because detection probe quantity on the detection mould is more, use the cotton stick to clean in turn, efficiency is lower.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a SMT detects packaging mechanism to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an SMT detection packaging mechanism comprises a frame 1, wherein a telescopic device 2 is installed on the upper surface of the frame 1, the telescopic device 2 is a hydraulic telescopic rod, the telescopic end of the telescopic device 2 extends into the frame 1 and is provided with an upper detection die 3, the frame 1 is also provided with a lower detection die 4 corresponding to the upper detection die 3, the upper surface of the lower detection die 4 is provided with a clamping groove matched with a PCB, the left side surface of the upper detection die 3 is fixedly provided with a connecting rod 5, the upper end of the connecting rod 5 is provided with a connecting cylinder 6, the telescopic end of the telescopic device 2 is rotatably connected with the inside of the connecting cylinder 6 through a bearing, the inner wall of the connecting cylinder 6 is provided with a spring cavity, the inner wall of the spring cavity is provided with a reset spring 7, one end of the reset spring 7 is connected with a limit column 8, the surface of the telescopic end of the telescopic device 2 is provided with a limit groove matched with the limit column 8, the connecting end of the limiting column 8 and the limiting groove is of a spherical structure, and the number of the limiting column 8 and the limiting groove is six;

the inner wall fixed mounting of frame 1 has clean groove 9, and the inner wall of clean groove 9 is provided with alcohol bottle 10, and the inner wall of clean groove 9 still joint has clean foam-rubber cushion 11, is connected through cotton 12 between clean foam-rubber cushion 11 and the alcohol bottle 10.

Preferably, the lower detection die and the cleaning groove block are symmetrically arranged on the rack by taking the telescopic device as a symmetry axis.

Preferably, the upper surface of the cleaning sponge cushion is provided with a jack corresponding to the detection probe of the upper detection die.

Advantageous effects

The utility model provides a SMT detects packaging mechanism possesses following beneficial effect:

1. this SMT detects packaging mechanism through setting up clean groove piece, alcohol bottle, clean foam-rubber cushion and cotton thread, utilizes the cotton thread can carry the alcohol in the alcohol bottle to the clean foam-rubber cushion in, utilizes the foam-rubber cushion that contains the alcohol can clean the testing probe on last detection mould simultaneously, has improved the clear efficiency of testing probe.

2. This SMT detects packaging mechanism, through setting up linking rod, connecting cylinder, reset spring and spacing post, and the connecting cylinder rotates with the telescoping device to be connected, utilizes spacing post joint in the spacing recess on the telescoping device, can carry on spacingly to last detection mould, makes it can change between the top of clean groove block and lower detection mould.

Drawings

FIG. 1 is a schematic view of a front cross-sectional structure of the present invention;

FIG. 2 is a schematic front sectional view of the connecting cylinder;

fig. 3 is an enlarged schematic view of a portion a in fig. 2.

In the figure: the device comprises a machine frame 1, a telescopic device 2, an upper detection mould 3, a lower detection mould 4, a connecting rod 5, a connecting cylinder 6, a return spring 7, a limiting column 8, a cleaning groove block 9, an alcohol bottle 10, a cleaning sponge pad 11, cotton threads 12 and a detection probe 13.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an SMT detection packaging mechanism comprises a frame 1, wherein a telescopic device 2 is installed on the upper surface of the frame 1, the telescopic device 2 is a hydraulic telescopic rod, the telescopic end of the telescopic device 2 extends into the frame 1 and is provided with an upper detection die 3, the frame 1 is also provided with a lower detection die 4 corresponding to the upper detection die 3, the upper surface of the lower detection die 4 is provided with a clamping groove matched with a PCB, the left side surface of the upper detection die 3 is fixedly provided with a connecting rod 5, the upper end of the connecting rod 5 is provided with a connecting cylinder 6, the telescopic end of the telescopic device 2 is rotatably connected with the inside of the connecting cylinder 6 through a bearing, the inner wall of the connecting cylinder 6 is provided with a spring cavity, the inner wall of the spring cavity is provided with a reset spring 7, one end of the reset spring 7 is connected with a limit column 8, the surface of the telescopic end of the telescopic device 2 is provided with a limit groove matched with the limit column 8, the connecting end of the limiting column 8 and the limiting groove is of a spherical structure, the number of the limiting column 8 and the number of the limiting groove are six, and the upper detection die 3 can be conveniently rotated and limited through the limiting column 8 and the limiting groove.

A cleaning groove block 9 is fixedly arranged on the inner wall of the frame 1, an alcohol bottle 10 is arranged on the inner wall of the cleaning groove block 9, a cleaning sponge pad 11 is clamped on the inner wall of the cleaning groove block 9, an inserting hole corresponding to a detection probe 13 of the upper detection die 3 is arranged on the upper surface of the cleaning sponge pad 11, the cleaning sponge pad 11 is connected with the alcohol bottle 10 through a cotton thread 12, alcohol in the alcohol bottle 10 is conveyed onto the cleaning sponge pad 11 through the cotton thread 12, the lower detection die 4 and the cleaning groove block 9 are symmetrically arranged on the frame 1 by taking the telescopic device 2 as a symmetry axis, by rotating the upper detection die 3, the upper detection die 3 can be rotated to the upper part of the cleaning groove block 9, under the drive of telescoping device 2, will go up detection mould 3 joint on clean groove block 9, utilize the clean foam-rubber cushion 11 that contains the alcohol to clean the testing probe 13 on last detection mould 3, improve testing probe 13's sensitivity.

The working principle is as follows: when using this SMT to detect packaging mechanism to detect the PCB board, when detecting probe 13 sensitivity on last detection mould 3 reduces, detect mould 3 in the rotation, it rotates clean groove 9 directly over to make to go up detection mould 3, utilize telescoping device 2 to drive to go up detection mould 3 joint on clean groove 9, make on the detection probe 13 that detects on the mould 3 inserts on the clean foam-rubber cushion 11 that contains the alcohol, utilize clean foam-rubber cushion 11 to clean detecting probe 13, improve detecting probe 13's sensitivity, the detection efficiency is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a SMT detects packaging mechanism, includes frame (1), the last surface mounting of frame (1) has telescoping device (2), and the flexible end of telescoping device (2) extends to the inside of frame (1) and installs and detect mould (3), still installs on frame (1) and detects mould (4) its characterized in that with last detection mould (3) corresponding lower detection mould (4): a joint rod (5) is fixedly mounted on the left side face of the upper detection die (3), a connecting cylinder (6) is arranged at the upper end of the joint rod (5), the telescopic end of the telescopic device (2) is rotatably connected with the inside of the connecting cylinder (6), a spring cavity is formed in the inner wall of the connecting cylinder (6), a reset spring (7) is arranged on the inner wall of the spring cavity, one end of the reset spring (7) is connected with a limiting column (8), and a limiting groove matched with the limiting column (8) is formed in the surface of the telescopic end of the telescopic device (2);

the inner wall fixed mounting of frame (1) has clean groove block (9), and the inner wall of clean groove block (9) is provided with alcohol bottle (10), and the inner wall of clean groove block (9) still joint has clean foam-rubber cushion (11), is connected through cotton thread (12) between clean foam-rubber cushion (11) and alcohol bottle (10).

2. An SMT pick and place package assembly as recited in claim 1, wherein: the lower detection die (4) and the cleaning groove block (9) are symmetrically arranged on the rack (1) by taking the telescopic device (2) as a symmetry axis.

3. An SMT pick and place package assembly as recited in claim 1, wherein: the upper surface of the cleaning sponge cushion (11) is provided with a plug hole corresponding to the detection probe (13) on the upper detection die (3).