CN213067656U

CN213067656U - Circuit detection tool

Info

Publication number: CN213067656U
Application number: CN202022262698.8U
Authority: CN
Inventors: 黄大恩
Original assignee: Zeli Electronics Suzhou Co ltd
Current assignee: Zeli Electronics Suzhou Co ltd
Priority date: 2020-10-13
Filing date: 2020-10-13
Publication date: 2021-04-27
Anticipated expiration: 2030-10-13

Abstract

The utility model discloses a belong to detection tool technical field, specifically be a circuit detection tool, including the diaphragm, the fixed backup pad that is provided with the symmetry of last lateral wall of diaphragm, two transversely be provided with fixed frame between the backup pad, the both ends of fixed frame are all fixed and are provided with the bull stick, two the one end that fixed frame was kept away from to the bull stick all through the bearing with the lateral wall of backup pad rotates to be connected, the spout of symmetry is seted up to the inner wall of fixed frame, two the inside of spout all slides and is provided with the fixed plate, two jointly fixed being provided with circuit board, two between the fixed plate the pressing means who is provided with the symmetry is all fixed at the both ends of fixed plate, is convenient for overturn the circuit board fast and carry out spacing fixed, can detect the two sides of circuit board fast, greatly.

Description

Circuit detection tool

Technical Field

The utility model relates to a detection tool technical field specifically is a circuit detection tool.

Background

Before the appearance of the printed circuit board, the interconnection among electronic components is realized by directly connecting electric wires to form a complete circuit, in the current generation, the circuit panel only exists as an effective experimental tool, the printed circuit board occupies an absolutely dominating position in the electronic industry, the character inspection and the size inspection of the circuit board on a common panel are divided into two steps after the production of the circuit board is finished, and therefore, a corresponding circuit board detection jig is needed to detect the circuit board.

When the existing circuit board jig is used for detecting a circuit board, only one side of the circuit board can be detected, and when the other side of the circuit board needs to be detected, the circuit board needs to be detached and reinstalled, so that the operation is troublesome, and the detection efficiency is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a circuit detection tool to current circuit board detection tool who proposes in solving above-mentioned background art can not overturn the circuit board and all carry out the problem that detects to the two sides of circuit board fast.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a circuit detection tool, includes the diaphragm, the fixed backup pad that is provided with the symmetry of last lateral wall of diaphragm, two transversely be provided with fixed frame between the backup pad, the both ends of fixed frame are all fixed and are provided with the bull stick, two the one end that fixed frame was kept away from to the bull stick all through the bearing with the lateral wall of backup pad rotates to be connected, the spout of symmetry is seted up to the inner wall of fixed frame, two the inside of spout all slides and is provided with the fixed plate, two jointly fixed circuit board, two of being provided with between the fixed plate the pressing means who is provided with the symmetry is all fixed at the both ends of fixed plate, the left end of fixed frame is fixed and is provided with the connecting block, the cavity has been seted up to the inside of connecting block, the fixed.

Preferably, the pressing mechanism includes the telescopic link, two the one end of telescopic link all with the lateral wall fixed connection of fixed plate, two the other end of telescopic link all with the inner wall fixed connection of fixed frame, two the outside of telescopic link all fixed the cup joint have first spring, two the one end of first spring all with the inner wall fixed connection of fixed frame, two the other end of first spring all with the lateral wall fixed connection of fixed plate.

Preferably, stop gear includes the slider, the slider with the lateral wall sliding connection of cavity, the fixed gag lever post that is provided with of last lateral wall of slider, the upper side lateral wall that the cavity was run through to the upper end of gag lever post extend to the upper end and with joint between the spacing groove, the fixed connecting rod that is provided with of lower lateral wall of slider, the lower lateral wall that the lower extreme of connecting rod runs through the cavity extends to the lower extreme and fixed being provided with draws the piece, the external fixation of connecting rod has cup jointed the second spring, the upper end of second spring with the lower lateral wall fixed connection of slider, the lower extreme of second spring with the lower lateral wall fixed connection of cavity.

Preferably, a base is fixedly arranged on the lower side wall of the transverse plate.

Preferably, a protective pad is fixedly arranged inside the fixing plate.

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

1) through the common cooperation of telescopic link, first spring and fixed plate, be convenient for carry out the centre gripping to the circuit board of equidimension not fixed.

2) Through the common cooperation of bull stick, fixed frame, connecting block, telescopic link, first spring, slider, gag lever post, connecting rod, drawing piece and second spring, be convenient for overturn fast and carry out spacing fixed to the circuit board, can detect the two sides of circuit board fast, the efficiency of greatly increased detection.

Drawings

FIG. 1 is a schematic front view of the present invention;

fig. 2 is an enlarged schematic view of a portion a in fig. 1.

In the figure: 1 diaphragm, 2 backup pads, 3 fixed frames, 4 bull sticks, 5 fixed plates, 6 circuit boards, 7 connecting blocks, 8 telescopic links, 9 first springs, 10 sliders, 11 gag lever posts, 12 connecting rods, 13 draw piece, 14 second springs.

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 the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "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 only for convenience of description and 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.

Example (b):

referring to fig. 1-2, the present invention provides a technical solution: a circuit detection jig comprises a transverse plate 1, symmetrical supporting plates 2 are fixedly arranged on the upper side wall of the transverse plate 1, a fixed frame 3 is transversely arranged between the two supporting plates 2, rotating rods 4 are fixedly arranged at two ends of the fixed frame 3, one ends, far away from the fixed frame 3, of the two rotating rods 4 are rotatably connected with the side walls of the supporting plates 2 through bearings, symmetrical sliding grooves are formed in the inner wall of the fixed frame 3, fixed plates 5 are arranged inside the two sliding grooves in a sliding mode, a circuit board 6 is fixedly arranged between the two fixed plates 5 together, symmetrical pressing mechanisms are fixedly arranged at two ends of the two fixed plates 5, a connecting block 7 is fixedly arranged at the left end of the fixed frame 3, a cavity is formed in the connecting block 7, a limiting mechanism is fixedly arranged in the cavity, and symmetrical limiting grooves are;

the pressing mechanism comprises telescopic rods 8, one ends of the two telescopic rods 8 are fixedly connected with the side wall of the fixed plate 5, the other ends of the two telescopic rods 8 are fixedly connected with the inner wall of the fixed frame 3, first springs 9 are fixedly sleeved outside the two telescopic rods 8, one ends of the two first springs 9 are fixedly connected with the inner wall of the fixed frame 3, and the other ends of the two first springs 9 are fixedly connected with the side wall of the fixed plate 5, so that circuit boards 6 with different sizes can be limited and fixed conveniently;

the limiting mechanism comprises a sliding block 10, the sliding block 10 is connected with the side wall of the cavity in a sliding mode, a limiting rod 11 is fixedly arranged on the upper side wall of the sliding block 10, the upper end of the limiting rod 11 penetrates through the upper side wall of the cavity to extend to the upper end and is clamped with the limiting groove, a connecting rod 12 is fixedly arranged on the lower side wall of the sliding block 10, the lower end of the connecting rod 12 penetrates through the lower side wall of the cavity to extend to the lower end and is fixedly provided with a pull block 13, a second spring 14 is fixedly sleeved outside the connecting rod 12, the upper end of the second spring 14 is fixedly connected with the lower side wall of the sliding block 10, the lower end of the second spring 14 is fixedly connected with the lower side wall of the cavity, the circuit board 6 can be conveniently and;

a base is fixedly arranged on the lower side wall of the transverse plate 1;

a protective pad is fixedly arranged inside the fixed plate 5.

The working principle is as follows: during the use, place circuit board 6 in the inside of fixed frame 3, two first springs 9 promote the fixed plate 5 of lateral wall fixed connection to remove, two fixed plates 5 carry out the centre gripping with circuit board 6 and fix, detect the front of circuit board 6, after positive detection, the pulling draws piece 13, draw piece 13 to drive upper end fixed connection's connecting rod 12 and remove, connecting rod 12 drives upper end fixed connection's slider 10 and removes, slider 10 drives and parts between lateral wall fixed connection's gag lever post 11 and the spacing groove, rotate fixed frame 3, loosen and draw piece 13, second spring 14 promotes upper end fixed connection's slider 10 and removes, slider 10 drives and connects between lateral wall fixed connection's gag lever post 11 and the spacing groove, carry out spacing fixed to fixed frame 3, be convenient for detect the back of circuit board 6, improve the efficiency that detects greatly.

Having shown and described the basic principles and principal features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; 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, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

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. A circuit detection jig comprises a transverse plate (1) and is characterized in that symmetrical support plates (2) are fixedly arranged on the upper side wall of the transverse plate (1), a fixed frame (3) is transversely arranged between the two support plates (2), rotating rods (4) are fixedly arranged at two ends of the fixed frame (3), one ends of the two rotating rods (4) far away from the fixed frame (3) are rotatably connected with the side walls of the support plates (2) through bearings, symmetrical sliding grooves are formed in the inner wall of the fixed frame (3), fixed plates (5) are slidably arranged in the two sliding grooves, a circuit board (6) is fixedly arranged between the two fixed plates (5), symmetrical pressing mechanisms are fixedly arranged at two ends of the two fixed plates (5), and a connecting block (7) is fixedly arranged at the left end of the fixed frame (3), the connecting rod is characterized in that a cavity is formed in the connecting block (7), a limiting mechanism is fixedly arranged in the cavity, and symmetrical limiting grooves are formed in the rod wall of the rotating rod (4).

2. The circuit testing fixture of claim 1, wherein: pressing means includes telescopic link (8), two the one end of telescopic link (8) all with the lateral wall fixed connection of fixed plate (5), two the other end of telescopic link (8) all with the inner wall fixed connection of fixed frame (3), two first spring (9), two have all been fixed to have cup jointed in the outside of telescopic link (8) the one end of first spring (9) all with the inner wall fixed connection of fixed frame (3), two the other end of first spring (9) all with the lateral wall fixed connection of fixed plate (5).

3. The circuit testing fixture of claim 1, wherein: stop gear includes slider (10), slider (10) with the lateral wall sliding connection of cavity, the last lateral wall of slider (10) is fixed to be provided with gag lever post (11), the last lateral wall that the upper end of gag lever post (11) runs through the cavity extend to the upper end and with joint between the spacing groove, the lower lateral wall of slider (10) is fixed to be provided with connecting rod (12), the lower lateral wall that the lower extreme of connecting rod (12) runs through the cavity extends to the lower extreme and fixed being provided with draws piece (13), second spring (14) have been cup jointed to the external fixation of connecting rod (12), the upper end of second spring (14) with the lower lateral wall fixed connection of slider (10), the lower extreme of second spring (14) with the lower lateral wall fixed connection of cavity.

4. The circuit testing fixture of claim 1, wherein: the lower side wall of the transverse plate (1) is fixedly provided with a base.

5. The circuit testing fixture of claim 1, wherein: and a protective pad is fixedly arranged inside the fixing plate (5).