CN214041178U

CN214041178U - Printed circuit detection device

Info

Publication number: CN214041178U
Application number: CN202023000647.4U
Authority: CN
Inventors: 刘天光
Original assignee: Shenzhen Blossom Electronic Technology Co ltd
Current assignee: Shenzhen Blossom Electronic Technology Co ltd
Priority date: 2020-12-14
Filing date: 2020-12-14
Publication date: 2021-08-24
Anticipated expiration: 2030-12-14

Abstract

The utility model discloses a printed circuit detection device, including base, box and C type frame, the box is vertical to be welded in a base side end, and two vertical opposite sides in limit of C type frame weld respectively in a base symmetrical side, the box top is equipped with the L template, and installs the electronic magnifying glass bottom the horizontal limit of L template, the L template erects the limit bottom and passes box top and sliding connection inside the box, and the inside elevating system who is used for going up and down the L template that is equipped with of box, a base top symmetry side both ends are vertical first riser and the second riser of being equipped with respectively, and the level is equipped with hollow plate directly over the base. The utility model discloses avoided when examining the circuit board uneven, lead to appearing the detection error, and then improved this printed circuit detection device's detection accuracy.

Description

Printed circuit detection device

Technical Field

The utility model relates to a printed circuit detects technical field, especially relates to a printed circuit detection device.

Background

With the development of electronic technology, the functions of various electronic products are continuously upgraded, and higher requirements are also placed on the manufacturing and detection processes of the circuit board. For example, the number of layers of the circuit board is more and more, the internal circuits are more and more dense, the line width and the line distance are smaller, the requirement on detection precision is high, and the like.

The existing printed circuit detection device does not have the function of leveling the circuit board, so that the detection accuracy is reduced due to the fact that the circuit board is uneven during detection.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a printed circuit detection device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a printed circuit detection device comprises a base, a box body and a C-shaped frame, wherein the box body is vertically welded at one side end part of the base, the opposite sides of two vertical edges of the C-shaped frame are respectively welded at the symmetrical sides of the base, an L-shaped plate is arranged at the top of the box body, an electronic magnifier is arranged at the bottom of the transverse edge of the L-shaped plate, the bottom of the vertical edge of the L-shaped plate penetrates through the top of the box body and is connected in the box body in a sliding manner, a lifting mechanism for lifting the L-shaped plate is arranged in the box body, a first vertical plate and a second vertical plate are respectively vertically arranged at the two ends of one symmetrical side of the top of the base, a hollow plate is horizontally arranged right above the base, a reciprocating mechanism for reciprocating the hollow plate is arranged between the two first vertical plates and the two second vertical plates, a transverse plate is horizontally connected in a sliding manner inside the base, the bottoms of the two first vertical plates and the two second vertical plates penetrate through the top of the base and are respectively welded at the two ends of the symmetrical sides of the top of the transverse plate, and the C-shaped frame is provided with a circuit board flatness detection mechanism.

Preferably, the inside reciprocating mechanism who is used for reciprocating the diaphragm that is equipped with of base, hollow core plate top both ends all are equipped with places the piece, and place the piece bottom and all pass hollow core plate top, the inside both ends of hollow core plate all are equipped with and are used for removing the first moving mechanism who places the piece.

Preferably, reciprocating motion mechanism includes first lead screw and horizontal pole, and first lead screw horizontal rotation connects between two risers, the horizontal pole horizontal welding is between two second risers, and first lead screw passes hollow core slab top and passes through threaded connection inside the hollow core slab, the horizontal pole passes the hollow core slab end and sliding connection inside the hollow core slab, and one of them first riser one side installs the first lead screw pivoted driving motor of drive.

Preferably, the up-and-down moving mechanism comprises a second screw rod, the second screw rod is vertically and rotatably connected to the center of the inner portion of the base, the second screw rod penetrates through the transverse plate, a first positive and negative motor is installed at the top of the inner portion of the base, and an output shaft of the first positive and negative motor is installed at the center of the top end of the second screw rod.

Preferably, the first moving mechanism comprises an electric telescopic rod, the electric telescopic rod is vertically installed at the bottom in the hollow plate, and the top end of the output shaft of the electric telescopic rod is installed at the center of the bottom of one of the placing blocks.

Preferably, circuit board roughness detection mechanism includes the U type pipe, and U type pipe installation in C type frame horizontal limit center department, two perpendicular limit tops of U type pipe all are equipped with C type pole, and two C type pole symmetries set up, two opposite perpendicular limits of C type pole pass two perpendicular limit tops of U type pipe respectively and sliding connection respectively inside two perpendicular limits of U type pipe, and two perpendicular limits that two C type poles kept away from all pass the C type frame horizontal limit, two perpendicular limit surfaces of U type pipe are all carved with the scale.

Preferably, elevating system includes the arc frame, and inside the horizontal sliding connection of arc frame in the box, and the L template erects the limit bottom and welds in arc frame top center department, the inside vertical rotation of box is connected with L type pole, and the horizontal limit sliding connection of L type pole is inside the arc frame, the positive and negative motor of second is installed to inside one side of box, and the output shaft of the positive and negative motor of second installs in L type pole erects the limit and keeps away from one side bottom in the horizontal limit.

Preferably, elevating system includes hydraulic telescoping rod, and hydraulic telescoping rod vertically installs bottom center department in the box, hydraulic telescoping rod's output shaft top welds in L template vertical edge bottom center department.

The utility model has the advantages that:

1. the utility model discloses, drive L type pole through the positive and negative motor of second and rotate, L type pole drives the arc frame and goes up and down, and the arc frame drives L template and goes up and down, and the L template drives the electronic magnifying glass and goes up and down, and the line board surface detection of being convenient for is clear carefully more, drives first lead screw through driving motor and rotates in addition, and first lead screw drives hollow plate and removes, and hollow plate drives the circuit board and removes, has avoided artifical manual removal circuit board, and then has improved this printed circuit detection device's practicality.

2. The utility model discloses, place the circuit board on two are placed the piece, arrange two perpendicular limit bottoms that two C type poles kept away from in circuit board both ends, observe the scale on the U type pipe, if the circuit board is uneven, then two C type poles are not parallel and level, and rethread electric telescopic handle drives and places the piece and remove, and to the circuit board leveling, it is uneven to have avoided the circuit board when examining, leads to appearing detection error, and then has improved this printed wiring detection device's detection accuracy.

3. The utility model discloses, drive the L template through hydraulic telescoping rod and go up and down, the L template drives the lift of electronic magnifying glass, and the more clear careful of being convenient for to circuit board surface detection drives first lead screw through driving motor and rotates in addition, and first lead screw drives hollow plate and removes, and hollow plate drives the circuit board and removes, has avoided artifical manual removal circuit board, and then has improved this printed circuit detection device's practicality.

Drawings

Fig. 1 is a schematic structural diagram of a printed circuit inspection apparatus according to embodiment 1 of the present invention;

fig. 2 is a sectional view of the inside of a base of a printed circuit inspection device according to embodiment 1 of the present invention;

fig. 3 is a sectional view of the inside of a case of a printed circuit inspection apparatus according to embodiment 1 of the present invention;

fig. 4 is a cross-sectional view of the inside of a hollow board of a printed circuit inspection apparatus according to embodiment 1 of the present invention;

fig. 5 is a cross-sectional view of a printed circuit inspection device according to embodiment 2 of the present invention.

In the figure: the automatic glass fiber reinforced plastic packaging machine comprises a base 1, a box body 2, a first vertical plate 3, a hydraulic telescopic rod 4, a template 5L, an electronic magnifier 6, a placing block 7, a first screw rod 8, a frame 9C, a rod 10C, a U-shaped pipe 11, a hollow plate 12, a cross rod 13, a second vertical plate 14, a transverse plate 15, a second screw rod 16, a first positive and negative motor 17, a rod 18L, an arc-shaped frame 19, a positive and negative motor 20 and an electric telescopic rod 21.

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.

Example 1

Referring to fig. 1-4, a printed circuit detection device comprises a base 1, a box body 2 and a C-shaped frame 9, wherein the box body 2 is vertically welded at one side end of the base 1, the opposite sides of two vertical edges of the C-shaped frame 9 are respectively welded at a symmetrical side of the base 1, an L-shaped plate 5 is arranged at the top of the box body 2, an electronic magnifier 6 is arranged at the bottom of the transverse edge of the L-shaped plate 5, the bottom of the vertical edge of the L-shaped plate 5 passes through the top of the box body 2 and is slidably connected inside the box body 2, a lifting mechanism for lifting the L-shaped plate 5 is arranged inside the box body 2, a first vertical plate 3 and a second vertical plate 14 are respectively vertically arranged at two ends of a symmetrical side of the top of the base 1, a hollow plate 12 is horizontally arranged right above the base 1, a reciprocating mechanism for reciprocating the hollow plate 12 is arranged between the two first vertical plates 3 and the two second vertical plates 14, and a transverse plate 15 is horizontally slidably connected inside the base 1, the bottoms of the two first vertical plates 3 and the two second vertical plates 14 penetrate through the top of the base 1 and are welded to two ends of the symmetrical side face of the top of the transverse plate 15 respectively, and the C-shaped frame 9 is provided with a circuit board flatness detection mechanism.

In the utility model, an up-down moving mechanism for up-down moving a transverse plate 15 is arranged in a base 1, both ends of the top of a hollow plate 12 are provided with placing blocks 7, the bottom of each placing block 7 passes through the top of the hollow plate 12, both ends of the inside of the hollow plate 12 are provided with first moving mechanisms for moving the placing blocks 7, each reciprocating moving mechanism comprises a first lead screw 8 and a cross rod 13, the first lead screw 8 is horizontally and rotatably connected between two first vertical plates 3, the cross rod 13 is horizontally welded between two second vertical plates 14, the first lead screw 8 passes through the top end of the hollow plate 12 and is connected in the hollow plate 12 through threads, the cross rod 13 passes through the tail end of the hollow plate 12 and is slidably connected in the hollow plate 12, one of the first vertical plates 3 is provided with a driving motor for driving the first lead screw 8 to rotate, each up-down moving mechanism comprises a second lead screw 16, and the second lead screw 16 is vertically and rotatably connected at the center of the inside of the base 1, the second screw rod 16 penetrates through the transverse plate 15, a first positive and negative motor 17 is installed at the top in the base 1, an output shaft of the first positive and negative motor 17 is installed at the center of the top end of the second screw rod 16, the first moving mechanism comprises an electric telescopic rod 21, the electric telescopic rod 21 is vertically installed at the bottom in the hollow plate 12, the top end of the output shaft of the electric telescopic rod 21 is installed at the center of the bottom of one of the placing blocks 7, the circuit board flatness detection mechanism comprises a U-shaped pipe 11, the U-shaped pipe 11 is installed at the center of the transverse edge of the C-shaped frame 9, C-shaped rods 10 are respectively arranged at the tops of two vertical edges of the U-shaped pipe 11, the two C-shaped rods 10 are symmetrically arranged, two opposite vertical edges of the two C-shaped rods 10 respectively penetrate through the tops of the two vertical edges of the U-shaped pipe 11 and are respectively and slidably connected inside the two vertical edges of the U-shaped pipe 11, the two vertical edges far away from the two C-shaped rods 10 both penetrate through the transverse edge of the C-shaped frame 9, scales are engraved on the surfaces of the two vertical edges of the U-shaped pipe 11, elevating system includes

arc frame

19, and 19 horizontal sliding connection of arc frame are inside 2, and weld in the 19 top center departments of arc frame at the 5 perpendicular limit bottoms of L template, and 2 inside vertical rotations of box are connected with

L type pole

18, and 18 horizontal limit sliding connection of L type pole are inside arc frame 19, and the positive and negative motor 20 of second is installed to 2 inside one sides of box, and the output shaft of the positive and negative motor 20 of second is installed in 18 perpendicular limits of L type pole and is kept away from one side bottom in the horizontal limit.

The working principle of the embodiment is as follows: in actual use, the second positive and negative motor 20 drives the L-shaped rod 18 to rotate, the L-shaped rod 18 drives the arc-shaped frame 19 to lift, the arc-shaped frame 19 drives the L-shaped plate 5 to lift, the L-shaped plate 5 drives the electronic magnifier 6 to lift, so that the detection on the surface of the circuit board can be more clearly and carefully carried out, in addition, the driving motor drives the first lead screw 8 to rotate, the first lead screw 8 drives the hollow plate 12 to move, the hollow plate 12 drives the circuit board to move, the manual movement of the circuit board is avoided, and further, the practicability of the printed circuit detection device is improved, the circuit board is placed on the two placing blocks 7, the two ends of the circuit board are placed at the bottoms of two vertical edges far away from the two C-shaped rods 10, the scales on the U-shaped pipe 11 are observed, if the circuit board is uneven, the two C-shaped rods 10 are not level, the placing blocks 7 are driven to move by the electric motor 21, the circuit board is leveled, and the circuit board is prevented from being uneven during detection, resulting in detection errors and further improving the detection accuracy of the printed circuit detection device.

Example 2

Referring to fig. 5, the embodiment differs from embodiment 1 only in that the lifting mechanism includes a hydraulic telescopic rod 4, the hydraulic telescopic rod 4 is vertically installed at the center of the bottom in the box body 2, and the top end of the output shaft of the hydraulic telescopic rod 4 is welded at the center of the bottom of the vertical edge of the L-shaped plate 5.

The working principle of the embodiment is as follows: when in actual use, hydraulic telescoping rod 4 drives L template 5 and goes up and down, and L template 5 drives electronic magnifier 6 and goes up and down, is convenient for go into more clearly to circuit board surface detection carefully, drives first lead screw 8 through driving motor and rotates in addition, and first lead screw 8 drives hollow slab 12 and removes, and hollow slab 12 drives the circuit board and removes, has avoided artifical manual removal circuit board, and then has improved this printed wiring detection device's practicality.

Having shown and described the basic principles and essential 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, and it is therefore intended that the embodiments be considered as exemplary and not limiting in any way, since the scope of the invention is defined 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 are therefore not to be embraced therein by any reference numerals in the claims.

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

1. A printed circuit detection device comprises a base (1), a box body (2) and a C-shaped frame (9), and is characterized in that the box body (2) is vertically and fixedly connected to one side end of the base (1), the opposite sides of two vertical edges of the C-shaped frame (9) are respectively and fixedly connected to the symmetrical sides of the base (1), an L-shaped plate (5) is arranged at the top of the box body (2), an electronic magnifier (6) is installed at the bottom of the transverse edge of the L-shaped plate (5), the bottom of the vertical edge of the L-shaped plate (5) penetrates through the top of the box body (2) and is slidably connected inside the box body (2), a lifting mechanism used for lifting the L-shaped plate (5) is arranged inside the box body (2), a first vertical plate (3) and a second vertical plate (14) are respectively vertically arranged at two ends of the symmetrical sides of the top of the base (1), and a hollow plate (12) is horizontally arranged right above the base (1), two be equipped with the reciprocating motion mechanism that is used for reciprocating motion hollow core slab (12) between first riser (3) and two second riser (14), and the inside horizontal sliding connection of base (1) has diaphragm (15), two base (1) top and fixed connection in diaphragm (15) top one symmetry side both ends respectively are all passed to first riser (3) and two second riser (14) bottoms, and are equipped with circuit board roughness detection mechanism on C type frame (9).

2. The printed circuit detection device according to claim 1, wherein an up-down moving mechanism for moving the transverse plate (15) up and down is arranged inside the base (1), the placing blocks (7) are arranged at two ends of the top of the hollow plate (12), the bottoms of the placing blocks (7) penetrate through the top of the hollow plate (12), and the first moving mechanism for moving the placing blocks (7) is arranged at two ends of the inside of the hollow plate (12).

3. The printed circuit detection device according to claim 2, wherein the reciprocating mechanism comprises a first lead screw (8) and a cross bar (13), the first lead screw (8) is horizontally and rotatably connected between two first vertical plates (3), the cross bar (13) is horizontally and fixedly connected between two second vertical plates (14), the first lead screw (8) penetrates through the top end of the hollow plate (12) and is connected inside the hollow plate (12) through threads, the cross bar (13) penetrates through the tail end of the hollow plate (12) and is slidably connected inside the hollow plate (12), and a driving motor for driving the first lead screw (8) to rotate is installed on one side of one of the first vertical plates (3).

4. The printed circuit detection device according to claim 3, wherein the up-down moving mechanism comprises a second screw rod (16), the second screw rod (16) is vertically and rotatably connected to the center of the inner part of the base (1), the second screw rod (16) penetrates through the transverse plate (15), a first positive and negative motor (17) is installed at the top part of the inner part of the base (1), and an output shaft of the first positive and negative motor (17) is installed at the center of the top end of the second screw rod (16).

5. The printed circuit detection device according to claim 4, wherein the first moving mechanism comprises an electric telescopic rod (21), the electric telescopic rod (21) is vertically installed at the bottom inside the hollow plate (12), and the top end of the output shaft of the electric telescopic rod (21) is installed at the center of the bottom of one of the placing blocks (7).

6. The printed circuit detection device according to claim 5, wherein the circuit board flatness detection mechanism comprises a U-shaped pipe (11), the U-shaped pipe (11) is installed at the center of the transverse side of the C-shaped frame (9), the top of each of two vertical sides of the U-shaped pipe (11) is provided with a C-shaped rod (10), the two C-shaped rods (10) are symmetrically arranged, two opposite vertical sides of the two C-shaped rods (10) respectively penetrate through the top of the two vertical sides of the U-shaped pipe (11) and are respectively slidably connected inside the two vertical sides of the U-shaped pipe (11), the two vertical sides far away from the two C-shaped rods (10) respectively penetrate through the transverse side of the C-shaped frame (9), and scales are respectively carved on the surfaces of the two vertical sides of the U-shaped pipe (11).

7. The printed circuit detection device according to claim 6, wherein the lifting mechanism comprises an arc-shaped frame (19), the arc-shaped frame (19) is horizontally and slidably connected inside the box body (2), the bottom of the vertical edge of the L-shaped plate (5) is fixedly connected to the center of the top of the arc-shaped frame (19), an L-shaped rod (18) is vertically and rotatably connected inside the box body (2), the horizontal edge of the L-shaped rod (18) is slidably connected inside the arc-shaped frame (19), a second positive and negative motor (20) is installed on one side inside the box body (2), and the output shaft of the second positive and negative motor (20) is installed at the bottom end of one side, far away from the horizontal edge, of the vertical edge of the L-shaped rod (18).

8. The printed circuit detection device according to claim 6, wherein the lifting mechanism comprises a hydraulic telescopic rod (4), the hydraulic telescopic rod (4) is vertically installed at the center of the bottom in the box body (2), and the top end of an output shaft of the hydraulic telescopic rod (4) is fixedly connected to the center of the bottom of the vertical edge of the L-shaped plate (5).