CN209736814U - PCB welding jig with detection function - Google Patents

Abstract

The utility model discloses a PCB welding jig with detect function belongs to PCB circuit board processing field. The welding jig comprises a placing plate, a placing mechanism convenient for welding and a detection mechanism used for detecting whether welding is qualified or not; the placing plate is detachably mounted on the base, a plurality of groups of support legs are arranged at the bottom of the base, the detection mechanism comprises a cover plate used for preventing scaling powder from flowing out and an electric wire used for electrifying the PCB, and the cover plate is rotatably connected with the placing plate. The utility model discloses a set up the detection mechanism who has electric wire, siren and apron on PCB welding jig, can in time detect welding PCB, can not only reduce follow-up loaded down with trivial details independent detection process, but also can improve production efficiency to solve traditional PCB welding jig and not have the problem that detects the function.

Description

PCB welding jig with detection function

Technical Field

The utility model relates to a PCB circuit board processing field specifically is a PCB welding jig with detect function.

Background

The PCB, i.e. a printed circuit board, also called a printed circuit board, is manufactured by electronic printing technology, and is also a carrier for electrical connection of electronic components, so to speak, it is an electronic product with very wide application at present. In the process of processing and producing the PCB, electronic components are often required to be welded on the PCB. The method for welding by adopting the assembly line robot is a common method for welding the PCB at present.

However, the traditional jig for welding the assembly line robot is not provided with a detection function, the problem occurring in the welding process cannot be found in time by using the jig, the subsequent detection process is carried out independently, the process is complicated, and the production efficiency is low. Therefore, a welding jig with a detection function is urgently needed to improve the production efficiency.

Disclosure of Invention

An object of the utility model is to provide a PCB welding jig with detect function to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

A PCB welding jig with a detection function comprises a placing plate, a base, a placing mechanism convenient for welding and a detection mechanism used for detecting whether welding is qualified or not; the placing plate is detachably mounted on the base, a plurality of groups of support legs are arranged at the bottom of the base, the detection mechanism comprises a cover plate used for preventing scaling powder from flowing out and an electric wire used for electrifying the PCB, and the cover plate is rotatably connected with the placing plate.

As a further proposal of the utility model, the placing mechanism comprises a placing groove and a welding element placing part, and the placing groove is arranged on the placing plate; the welding element placing part is arranged on the placing groove and corresponds to the welding position of the PCB circuit board on the placing groove.

As a further proposal of the utility model, the placing groove is of an I-shaped structure, and both sides of the placing groove are respectively provided with a set of semicircular grooves.

As the utility model discloses further scheme again, the apron pass through the hinge and place the board top and articulate and be connected, and its length is greater than the width of standing groove.

As the utility model discloses scheme further still, place the board and install on the base through at least two sets of spliced pole, spliced pole cover between two sets of sleeves, two sets of sleeves set up respectively at the bottom of placing the board and the top of base.

As the utility model discloses scheme further again, detection mechanism still including being used for detecting the alarm of whether short circuit of PCB circuit board after the welding, the alarm install on the base.

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

(1) The utility model discloses simple structure through set up the detection mechanism who has the electric wire on the welding jig of PCB circuit board, can switch on being welded PCB circuit board, can judge whether PCB circuit board welding is qualified through whether the LED lamp on the PCB circuit board shines to can adjust well and carry out timely detection at welded PCB circuit board, can reduce follow-up loaded down with trivial details independent detection process, and improve production efficiency greatly. In addition, the cover plate is arranged on the detection mechanism, so that the PCB can be fixed, the flux can be prevented from flowing out and permeating into the electric wire, the influence on the performance of the detection mechanism can be avoided, and the service life of the jig is prolonged.

(2) The utility model discloses still through set up the alarm in detection mechanism, can further improve detection efficiency, can also judge from this whether the PCB circuit board exists because the short circuit problem that welds and lead to even when the welding.

Drawings

fig. 1 is a schematic structural diagram of a PCB soldering fixture with a detection function.

Fig. 2 is a schematic structural diagram of a PCB soldering jig with a detection function during operation.

Fig. 3 is a front view of a PCB soldering jig with a detection function.

In the figure: 1-placing plate, 2-placing groove, 3-semicircular groove, 4-PCB circuit board, 5-welding element placing part, 6-wire, 7-cover plate, 8-hinge, 9-base, 10-sleeve, 11-connecting column, 12-supporting leg and 13-alarm.

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.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "fixed," "mounted," "connected," "disposed," "provided," and the like are to be construed broadly and may include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed, and the specific connection may be by welding, riveting, bolting, and the like. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate. In addition, the terms "upper", "lower", "left", "right", "bottom", "top" and the like in the embodiments are all directions as referring to the drawings.

Example 1

Referring to fig. 1-3, the utility model provides a PCB welding jig with detection function, which comprises a placing plate 1, a base 9, a placing mechanism and a detection mechanism; the placing mechanism is used for placing the PCB 4 and the welding element, and can facilitate the subsequent welding work of the robot; the detection mechanism is used for detecting whether the PCB 4 is welded qualified or not.

Wherein, foretell board 1 of placing is installed on base 9 through four groups's spliced pole 11, and foretell spliced pole 11 cover is between two sets of sleeves 10, and foretell two sets of sleeves 10 set up respectively in the bottom of placing board 1 and the top of base 9, and the cover is in the sleeve 10 through spliced pole 11, can fix placing board 1, and the dismouting of still being convenient for. In addition, four groups of support legs 12 are arranged at the bottom of the base 9, and can be used for fixing the whole jig, so that the subsequent assembly line welding work is facilitated. The above-described placing mechanism is provided on the placing plate 1.

Specifically, the placing mechanism comprises a placing groove 2 and a welding element placing part 5, wherein the placing groove 2 is in an I-shaped structure and is arranged on the placing plate 1; a group of semicircular grooves 3 are respectively formed in the front side and the rear side of the placing groove 2, so that the PCB 4 can be conveniently placed and taken out from the placing groove 2; the welding element placing part 5 is arranged on the placing groove 2 and corresponds to the position, needing welding, of the PCB 4 on the placing groove 2, and therefore welding of a subsequent robot is facilitated. In addition, the PCB circuit board 4 on the placing groove 2 and the detection mechanism can be electrified through electric connection, so that whether the PCB circuit board 4 is welded qualified or not can be detected in time after welding is finished, the operation intensity of workers can be reduced, and the production efficiency is improved.

Specifically, foretell detection mechanism includes apron 7 and is used for the electric wire 6 of PCB circuit board 4 circular telegram, and foretell electric wire 6 and 3V power carry out electric connection, can circular telegram to PCB circuit board 4 to whether can judge PCB circuit board 4 welding qualified through whether the LED lamp of PCB circuit board 4 can shine. In addition, the cover plate 7 is hinged to the top end of the standing plate 1 by a hinge 8, and has a length greater than the width of the standing groove 2. Through the setting of apron 7, can prevent that the scaling powder from flowing out and permeating 6 departments of electric wire, avoid influencing detection mechanism's performance to and can improve the life of tool. In addition, the cover plate 7 also plays a role in fixing the PCB circuit board 4, so that the PCB circuit board 4 can be welded stably.

Referring to fig. 2, when soldering is required, the cover plate 7 is covered on the placing groove 2, the position required to be soldered is exposed, so that soldering work can be performed, in addition, the electric wire 6 is connected, the PCB 4 is electrified, whether the LED lamp on the PCB 4 is lightened or not is observed after soldering, if the LED lamp is not lightened, the soldering is unqualified, and if the LED lamp is lightened, the soldering is qualified. Therefore, whether welding is qualified or not can be judged in time after the PCB circuit board 4 is welded, complicated independent detection procedures can be reduced, and the working efficiency is greatly improved.

Example 2

Referring to fig. 3, in order to detect whether there is a problem of the connection welding caused by the poor welding, the embodiment is improved on the basis of embodiment 1, specifically, the detecting mechanism further includes an alarm 13, and the alarm 13 is mounted on the base 9 and electrically connected to the electric wire 6. The alarm 13 is a short circuit buzzer alarm commonly used in the prior art, and the specific structure and the connection circuit diagram thereof are not described herein again. Through the setting of alarm 13, can be used to detect whether short circuit of PCB circuit board 4 after the welding, can judge whether PCB circuit board 4 has the problem of continuous welding when the welding from this.

The utility model provides a welding jig's application method as follows: firstly, placing a PCB (printed Circuit Board) 4 on a position corresponding to a placing groove 2, then placing an element to be welded on a welding element placing part 5 of the placing groove 2, then covering a cover plate 7, and fixing the PCB 4; then, the placing board 1 provided with the PCB 4 is placed on a welding assembly line and welded through a robot; during welding, can switch on PCB circuit board 4 through electric wire 6, whether qualified through whether the welding of PCB circuit board 4 can be judged to whether the LED lamp of electric wire 6 can be bright and whether alarm 13 sends out the police dispatch newspaper sound thereupon to in time make remedial measure. Specifically, when the LED lamp on the PCB 4 is turned on and the alarm 13 does not make an alarm sound, it is determined that the PCB 4 is welded properly; when the LED lamp on the PCB circuit board 4 is not on or the alarm 13 gives out an alarm sound, the PCB circuit board 4 is unqualified in welding.

To sum up, the utility model discloses a set up the detection mechanism who has electric wire 6 on PCB circuit board 4's welding jig, can switch on being welded PCB circuit board 4, can judge whether PCB circuit board 4 welds qualified through whether the LED lamp on PCB circuit board 4 shines to can carry out timely detection to being welded PCB circuit board 4, can reduce follow-up loaded down with trivial details independent detection process, and improve production efficiency greatly. In addition, the cover plate 7 is arranged on the detection mechanism, so that the PCB 4 can be fixed, and the flux can be prevented from flowing out and permeating into the electric wire 6, the influence on the performance of the detection mechanism can be avoided, and the service life of the jig is prolonged.

Furthermore, the utility model discloses still through set up alarm 13 in detection mechanism, can further improve detection efficiency, can also judge PCB circuit board 4 whether have because the short circuit problem that welds and lead to when the welding from this.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can also be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (6)

1. The utility model provides a PCB welding jig with detect function, is including placing board (1) and base (9), place board (1) detachably install on base (9), base (9) bottom be equipped with a plurality of groups stabilizer blade (12), its characterized in that, still including being convenient for welded placement mechanism and being used for detecting whether qualified detection mechanism of welding, detection mechanism including be used for preventing apron (7) that the scaling powder flows out and be used for electric wire (6) of PCB circuit board (4) circular telegram, apron (7) with place board (1) and carry out rotatable coupling.

2. The PCB welding jig with the detection function according to claim 1, characterized in that the placing mechanism comprises a placing groove (2) and a welding component placing part (5), wherein the placing groove (2) is arranged on the placing plate (1); the welding element placing part (5) is arranged on the placing groove (2) and corresponds to the welding position of the PCB (4) on the placing groove (2).

3. The PCB welding jig with the detection function according to claim 2, characterized in that the placing groove (2) is of an I-shaped structure, and a set of semicircular grooves (3) are respectively arranged on two sides of the placing groove.

4. The PCB welding jig with the detection function according to claim 1, characterized in that the cover plate (7) is hinged with the top end of the placing plate (1) through a hinge (8), and the length of the cover plate is larger than the width of the placing groove (2).

5. The PCB welding jig with the detection function according to claim 1 or 2, characterized in that the placing plate (1) is installed on the base (9) through at least two sets of connecting columns (11), the connecting columns (11) are sleeved between two sets of sleeves (10), and the two sets of sleeves (10) are respectively arranged at the bottom of the placing plate (1) and the top of the base (9).

6. The PCB welding jig with the detection function according to claim 1, wherein the detection mechanism further comprises an alarm (13) for detecting whether the PCB circuit board (4) is short-circuited after welding, and the alarm (13) is installed on the base (9).