CN216870732U

CN216870732U - Circuit board detection jig

Info

Publication number: CN216870732U
Application number: CN202122664823.2U
Authority: CN
Inventors: 刘文学
Original assignee: Shenzhen Heng Da Xing Circuit Board Co ltd
Current assignee: Shenzhen Heng Da Xing Circuit Board Co ltd
Priority date: 2021-11-01
Filing date: 2021-11-01
Publication date: 2022-07-01
Anticipated expiration: 2031-11-01

Abstract

The utility model discloses a circuit board detection jig, which relates to the technical field of detection jigs and comprises a supporting component, a transmission component and a detection component, wherein the transmission component and the detection component are arranged on the supporting component; second support lower extreme lateral wall is equipped with the installation piece, and installation piece upper portion is equipped with button switch, and the determine module is equipped with the square plate including setting up in the electric telescopic handle on second support upper portion, electric telescopic handle lower extreme, and the square plate is located directly over the transmission belt middle part, and the square plate lateral wall is equipped with according to the briquetting. The utility model relates to a circuit board detection jig, which realizes the improvement of detection efficiency and labor saving through full-automatic detection and automatic detection.

Description

Circuit board detection jig

Technical Field

The utility model relates to the technical field of detection jigs, in particular to a circuit board detection jig.

Background

The circuit board is also called as printed circuit board, it is an important electronic component, it is the support body of electronic element, it is the provider of electronic element circuit connection, because it is made by adopting electronic printing technique, so it is called as printed circuit board, before the printed circuit board appears, the interconnection between electronic elements is all by means of electric wire direct connection to form complete circuit, at present, the circuit panel only exists as effective experimental tool, and the printed circuit board has already become the position tool occupying absolute control in the electronic industry, in order to guarantee the quality of circuit board in the course of producing the circuit board, need to use the circuit board to detect the tool.

However, in the existing circuit board detection process, a worker needs to place the circuit board below the detection module, the electric telescopic rod drives the detection module to move downwards to detect the circuit board, and the detection of each circuit board needs the worker to repeat the operation, so that a new solution is needed.

The existing circuit board detection jig has the defects of low detection speed, poor efficiency and time and labor waste, and therefore the circuit board detection jig is provided.

Disclosure of Invention

The utility model mainly aims to provide a circuit board detection jig which can effectively solve the problems of low detection speed, time waste and labor waste in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that: a circuit board detection jig comprises a supporting component, a transmission component and a detection component, wherein the transmission component and the detection component are arranged on the supporting component;

the supporting assembly comprises a bottom plate, a first support and a second support, wherein the first support is arranged at the top corner of the bottom plate in an opposite mode, and the second support is arranged at the middle position;

the transmission assembly comprises a transmission shaft movably arranged at the top end of the first support and a driving motor used for driving the transmission shaft, and a transmission belt is connected between the two transmission shafts;

the side wall of the lower end of the second bracket is provided with an installation block, and the upper part of the installation block is provided with a button switch;

the detection assembly comprises an electric telescopic rod arranged on the upper portion of the second support, a square plate is arranged at the lower end of the electric telescopic rod and located right above the middle of the transmission belt, a pressing block is arranged on the side wall of the square plate and located right above the button switch, and the pressing block and the button switch are adaptive to each other.

Preferably, the supporting component is including still setting up the third support on bottom plate upper portion relatively, third support upper portion is equipped with the anticreep piece, the activity is equipped with a plurality of support pivots on the anticreep piece, and is a plurality of support pivot is located the square slab below, just support pivot upper wall top and closely laminate transmission belt inner wall, support pivot's primary function is to support transmission belt pulley and then support the circuit board that waits to detect on transmission belt pulley upper portion.

Preferably, a plurality of first through holes are formed in the anti-falling block, the supporting rotating shaft is movably arranged on the inner wall of the first through hole, the supporting rotating shaft rotates on the inner wall of the first through hole and rotates along with the rotation of the transmission rotating shaft, and then the supporting rotating shaft is driven to rotate.

Preferably, a second through hole is formed in the upper end of the first support, two ends of the transmission shaft are movably arranged on the inner wall of the second through hole, and the transmission shaft rotates on the inner wall of the second through hole to drive the transmission belt pulley to rotate.

Preferably, the driving motor is fixedly arranged above the bottom plate and positioned on one side of the transmission shaft, the output end of the driving motor is connected with one end of the transmission shaft, and the driving motor is mainly used for driving the transmission shaft to rotate.

Preferably, the vertex angle position play of bottom plate lower part is equipped with the landing leg, the landing leg lower extreme is equipped with the supporting pad, and the landing leg is the support equipment with the main effect of supporting pad.

Preferably, the button switch is electrically connected with the driving motor and controls the driving motor to work, the driving motor is a private service motor, the button switch is pressed down, the driving motor stops working, the button switch is not pressed down, and the driving motor continues working.

Preferably, a detection module is arranged below the square plate, and the detection module is mainly used for detecting the circuit board.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, when the detection module is arranged, the driving motor drives the transmission belt to rotate, the circuit board to be detected is continuously and automatically transported, the square plate is driven by the electric telescopic rod to move downwards and drive the pressing block to move downwards, the button switch is pressed by the pressing block, the driving motor does not rotate, the detection module is positioned above the circuit board at the moment, the circuit board is detected, after the detection is finished, the square plate is driven by the electric telescopic rod to move upwards, the button switch is not pressed by the pressing block, the driving motor continues to work, the next circuit board is transmitted forwards, the full-automatic detection is realized by repeating the steps, the detection efficiency is improved and the labor is saved by automatic detection.

Drawings

FIG. 1 is a schematic view of an overall structure of a circuit board inspection jig according to the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1A;

FIG. 3 is an enlarged view of a portion of FIG. 1 at B according to the present invention;

FIG. 4 is an enlarged partial view of FIG. 1 at C;

fig. 5 is a schematic view of a part of an enlarged structure at D in fig. 1 according to the present invention.

In the figure: 1. a base plate; 2. a first bracket; 3. a transmission shaft; 4. a drive motor; 5. a second bracket; 6. mounting blocks; 7. a push button switch; 8. an electric telescopic rod; 9. a square plate; 10. pressing the block; 11. a third support; 12. an anti-drop block; 13. supporting the rotating shaft; 14. a support leg; 15. a support pad; 16. a transfer belt; 17. and a detection module.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be configured in a specific orientation, and operate, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention is a circuit board inspection jig, which includes a supporting component, and a transmission component and an inspection component disposed on the supporting component;

the supporting assembly comprises a bottom plate 1, a first support 2 and a second support 5, wherein the first support 2 and the second support 5 are oppositely arranged at the top corner position of the bottom plate 1;

the transmission assembly comprises a transmission shaft 3 movably arranged at the top end of the first bracket 2 and a driving motor 4 for driving the transmission shaft 3, and a transmission belt 16 is connected between the two transmission shafts 3;

the side wall of the lower end of the second bracket 5 is provided with a mounting block 6, and the upper part of the mounting block 6 is provided with a button switch 7;

detection subassembly is including setting up in electric telescopic handle 8 on second support 5 upper portion, and 8 lower extremes of electric telescopic handle are equipped with square plate 9, and square plate 9 is located directly over 16 middle parts of transmission belt, and the lateral wall of square plate 9 is equipped with presses briquetting 10, presses briquetting 10 to be located directly over button switch 7, and with button switch 7 mutually adapted.

Wherein, supporting component still includes setting up in the third support 11 on bottom plate 1 upper portion relatively, and 11 upper portions of third support are equipped with anticreep piece 12, and the activity is equipped with a plurality of support shafts 13 on the anticreep piece 12, and a plurality of support shafts 13 are located square plate 9 below, and support shaft 13 upper wall top and closely laminate the inner wall of transmission belt 16, and the main effect of support shaft 13 is to support transmission belt pulley 16 and then support the circuit board of waiting to detect on transmission belt pulley 16 upper portion.

Wherein, a plurality of first through-holes have been seted up on anticreep piece 12, and a plurality of support pivot 13 activities set up in first through-hole inner wall, and support pivot 13 is rotatory at first through-hole inner wall, and the rotation of following transmission pivot, and then drive support pivot 13 and rotate.

Wherein, the second through-hole has been seted up to first support 2 upper end, and the activity of drive transmission shaft 3 both ends sets up in the second through-hole inner wall, and transmission shaft 3 is rotatory at the second through-hole inner wall, and then drives and transmit the belt pulley 16 and go up rotatoryly.

Wherein, driving motor 4 is fixed to be set up in bottom plate 1 top, and is located transmission shaft 3 one side, and driving motor 4 output is connected with transmission shaft 3 one end, and driving motor 4's main function is the rotation of drive transmission shaft 3.

Wherein, the bottom plate 1 lower part apex angle position play is equipped with landing leg 14, and landing leg 14 lower extreme is equipped with supporting pad 15, and landing leg 14 and supporting pad 15's main effect are the support device.

The button switch 7 is electrically connected with the driving motor 4 and controls the driving motor 4 to work, the driving motor 4 is a servo motor, the button switch 7 is pressed down, the driving motor 4 stops working, the button switch 7 is not pressed down, and the driving motor 4 continues working.

Wherein, the below of square plate 9 is equipped with detection module 17, and detection module 17's main effect is the detection circuit board.

The working principle of the utility model is as follows: referring to fig. 1-5, the present invention is a circuit board detection tool, wherein a driving motor 4 is a small servo motor, a model of an electric telescopic rod 8 is TOMUU-U2, firstly, a circuit board with detection is placed on a transmission belt 16, the driving motor 4 drives a transmission shaft 3 to rotate, the transmission shaft 3 drives the transmission belt 16 to rotate, the circuit board is transmitted forward, the electric telescopic rod 8 drives a square plate 9 to move down and drives a pressing block 10 to move down, the pressing block 10 presses a button switch 7, the driving motor 4 does not rotate, at this time, a detection module 17 is located above the circuit board to detect the circuit board, after the detection is completed, the electric telescopic rod 8 drives the square plate 9 to move up, the pressing block 10 does not press the button switch 7, the driving motor 4 continues to work, the next circuit board is transmitted forward, and the steps are repeated to realize full-automatic detection.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A circuit board detection tool which characterized in that: the device comprises a supporting component, a transmission component and a detection component, wherein the transmission component and the detection component are arranged on the supporting component;

the supporting assembly comprises a bottom plate (1), a first support (2) and a second support (5), wherein the first support (2) and the second support are oppositely arranged at the top corner position of the bottom plate (1);

the transmission assembly comprises transmission shafts (3) movably arranged at the top ends of the first supports (2) and a driving motor (4) used for driving the transmission shafts (3), and a transmission belt (16) is connected between the two transmission shafts (3);

the side wall of the lower end of the second bracket (5) is provided with a mounting block (6), and the upper part of the mounting block (6) is provided with a button switch (7);

the detection assembly comprises an electric telescopic rod (8) arranged on the upper portion of a second support (5), the lower end of the electric telescopic rod (8) is provided with a square plate (9), the square plate (9) is located right above the middle of a transmission belt (16), the side wall of the square plate (9) is provided with a pressing block (10), and the pressing block (10) is located right above a button switch (7) and is mutually adaptive to the button switch (7).

2. The circuit board detection tool of claim 1, wherein: the supporting component further comprises a third support (11) which is arranged on the upper portion of the bottom plate (1) relatively, an anti-falling block (12) is arranged on the upper portion of the third support (11), a plurality of supporting rotating shafts (13) are movably arranged on the anti-falling block (12) and are located below the square plate (9), and the top end of the upper wall of each supporting rotating shaft (13) is tightly attached to the inner wall of the transmission belt (16).

3. The circuit board detection jig according to claim 2, characterized in that: a plurality of first through holes are formed in the anti-falling block (12), and the supporting rotating shaft (13) is movably arranged on the inner wall of each first through hole.

4. The circuit board detection tool of claim 1, wherein: a second through hole is formed in the upper end of the first support (2), and two ends of the driving transmission shaft (3) are movably arranged on the inner wall of the second through hole.

5. The circuit board detection tool of claim 1, wherein: the driving motor (4) is fixedly arranged above the bottom plate (1) and is positioned on one side of the driving transmission shaft (3), and the output end of the driving motor (4) is connected with one end of the driving transmission shaft (3).

6. The circuit board detection tool of claim 1, wherein: the supporting legs (14) are arranged at the top corners of the lower portion of the bottom plate (1), and supporting pads (15) are arranged at the lower ends of the supporting legs (14).

7. The circuit board detection jig according to claim 1, characterized in that: the button switch (7) is electrically connected with the driving motor (4) and controls the driving motor (4) to work.

8. The circuit board detection jig according to claim 1, characterized in that: and a detection module (17) is arranged below the square plate (9).