CN210803315U

CN210803315U - PCB board detection device

Info

Publication number: CN210803315U
Application number: CN201921666713.6U
Authority: CN
Inventors: 谢云云; 闫世亮
Original assignee: Shanghai Bei Xin Semiconductor Technology Co ltd
Current assignee: Shanghai Bei Xin Semiconductor Technology Co ltd
Priority date: 2019-10-08
Filing date: 2019-10-08
Publication date: 2020-06-19
Anticipated expiration: 2029-10-08

Abstract

The utility model discloses a PCB board detection device, including shell, clamp plate and circuit board body, the spout has been seted up to shell inner wall symmetry, the spring is installed to shell inner wall upper end symmetry, the shell has the clamp plate through spring elastic connection, the slider is installed to clamp plate bilateral symmetry, the inside circuit board body that is provided with of shell, circuit board body one side outer wall is provided with the chip, the inside through-hole of having seted up of circuit board body. The utility model discloses a set up clamp plate, through-hole and glass board, reached the effect of being convenient for detect the chip back, guaranteed that chip back fault point can discover fast, improved inspection efficiency, guarantee circuit board body quality, reduce the wastrel and flow.

Description

PCB board detection device

Technical Field

The utility model relates to a circuit board detection device technical field specifically is a PCB board detection device.

Background

PCB boards, also known as printed circuit boards, are providers of electrical connections for electronic components. Its development has been over 100 years old; the design of the method is mainly layout design; the circuit board has the main advantages of greatly reducing errors of wiring and assembly, and improving the automation level and the production labor rate.

Traditional circuit board is whole usually, and after chip and circuit board welded connection, the chip back can't detect, and current chip breaks down, and the fault point often appears at the back to the staff is not convenient for carry out the problem that detects to the chip appearing, and detection efficiency is lower.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a PCB board detection device possesses the advantage of being convenient for to detect, has solved the problem that is not convenient for detect.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a PCB board detection device, includes shell, clamp plate and circuit board body, the spout has been seted up to shell inner wall symmetry, the spring is installed to shell inner wall upper end symmetry, the shell has the clamp plate through spring elastic connection, the slider is installed to clamp plate bilateral symmetry, the inside circuit board body that is provided with of shell, circuit board body one side outer wall is provided with the chip, the inside through-hole of having seted up of circuit board body.

Preferably, a glass plate is attached and fixed to the outer wall of one side of the shell.

Preferably, the through hole corresponds to a chip position.

Preferably, the sliding block is movably arranged inside the sliding groove.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model achieves the effect of conveniently detecting the back of the chip by arranging the pressing plate, the through hole and the glass plate, the pressing plate is manually grabbed by a worker, the pressing plate is driven to move in the chute through the slider, the circuit board body is manually taken by the worker and placed between the pressing plate and the shell until the circuit board body is contacted with the glass plate, the worker is separated from the contact pressing plate, the pressing plate is pushed by the spring elasticity to extrude the circuit board body to provide stability for the circuit board body, and the phenomenon that sweat and dust on the surface of the finger of the worker pollute the surface of the circuit board body when the worker takes the circuit board body for inspection is avoided, the quality of the circuit board body is avoided from being influenced, the practicability of the equipment is improved, after the circuit board body is fixed, the shell is manually taken by the worker, the worker can observe the back of the chip through the glass plate and, the inspection efficiency is improved, the quality of the circuit board body is ensured, and the outflow of defective products is reduced.

Drawings

Fig. 1 is an appearance schematic diagram of the structure of the housing of the present invention;

FIG. 2 is a schematic sectional view of the housing of the present invention;

FIG. 3 is a schematic side view of the through-hole structure of the present invention;

fig. 4 is an enlarged schematic view of the structure a in fig. 2 according to the present invention.

In the figure: 1. a housing; 11. a circuit board body; 12. a chip; 13. a chute; 14. a through hole; 15. a glass plate; 2. pressing a plate; 21. a spring; 22. a slide block.

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 should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, 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, and for example, "connected" may be either fixedly connected or 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 4, the present invention provides an embodiment: the utility model provides a PCB board detection device, includes shell 1, clamp plate 2 and circuit board body 11, and the laminating of shell 1 one side outer wall is fixed with glass board 15. The glass plate 15 has a transparent property, and a worker can see the back surface of the circuit board body 11 through the glass plate 15. The inner wall of the shell 1 is symmetrically provided with sliding grooves 13, the upper end of the inner wall of the shell 1 is symmetrically provided with springs 21, and the shell 1 is elastically connected with a pressing plate 2 through the springs 21. The pressing plate 2 extrudes the circuit board body 11 through the elastic force of the spring 21 to provide stability for the circuit board body 11, and when a worker takes the shell 1 for inspection, the circuit board body 11 is guaranteed to be separated from the inside of the shell 1 in a controlled manner. The two sides of the press plate 2 are symmetrically provided with slide blocks 22, and the slide blocks 22 are movably arranged inside the sliding grooves 13. The sliding groove 13 and the sliding block 22 ensure the moving stability of the pressure plate 2 and avoid being separated from the inside of the shell 1. The circuit board body 11 is arranged inside the shell 1, the length of the inner wall of the shell 1 is larger than that of the circuit board body 11, the chip 12 is arranged on the outer wall of one side of the circuit board body 11, the through hole 14 is formed inside the circuit board body 11, and the through hole 14 corresponds to the position of the chip 12. The staff can direct observation the chip 12 back through-hole 14, has improved the equipment practicality, has improved detection efficiency. The working personnel manually grab the pressing plate 2, the pressing plate 2 is driven to move in the sliding chute 13 through the sliding block 22, the working personnel manually takes the circuit board body 11 and places the circuit board body 11 between the pressing plate 2 and the shell 1 until the circuit board body 11 is contacted with the glass plate 15, the working personnel is separated from the contact pressing plate 2, the pressing plate 2 is pushed by the elastic force of the spring 21 to extrude the circuit board body 11 to provide stability for the circuit board body 11, and prevent sweat and dust on the finger surface of the working personnel from polluting the surface of the circuit board body 11 when the working personnel takes the circuit board body 11 for inspection, thereby avoiding influencing the quality of the circuit board body 11, improving the practicability of the equipment, after the fixing of the circuit board body 11 is completed, the working personnel manually takes the shell 1, the working personnel can observe the back surface of the chip 12 through the glass plate 15 and the through hole 14, ensuring, the quality of the circuit board body 11 is ensured, and the outflow of defective products is reduced.

The working principle is as follows: the working personnel manually grab the pressing plate 2, the pressing plate 2 is driven to move in the sliding chute 13 through the sliding block 22, the working personnel manually takes the circuit board body 11 and places the circuit board body 11 between the pressing plate 2 and the shell 1 until the circuit board body 11 is contacted with the glass plate 15, the working personnel is separated from the contact pressing plate 2, the pressing plate 2 is pushed by the elastic force of the spring 21 to extrude the circuit board body 11 to provide stability for the circuit board body 11, and prevent sweat and dust on the finger surface of the working personnel from polluting the surface of the circuit board body 11 when the working personnel takes the circuit board body 11 for inspection, thereby avoiding influencing the quality of the circuit board body 11, improving the practicability of the equipment, after the fixing of the circuit board body 11 is completed, the working personnel manually takes the shell 1, the working personnel can observe the back surface of the chip 12 through the glass plate 15 and the through hole 14, ensuring, the quality of the circuit board body 11 is ensured, and the outflow of defective products is reduced.

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 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.

Claims

1. The utility model provides a PCB board detection device, includes shell (1), clamp plate (2) and circuit board body (11), its characterized in that: spout (13) have been seted up to shell (1) inner wall symmetry, spring (21) are installed to shell (1) inner wall upper end symmetry, shell (1) has clamp plate (2) through spring (21) elastic connection, slider (22) are installed to clamp plate (2) bilateral symmetry, shell (1) inside is provided with circuit board body (11), circuit board body (11) one side outer wall is provided with chip (12), through-hole (14) have been seted up to circuit board body (11) inside.

2. The PCB board detection device of claim 1, wherein: and a glass plate (15) is attached and fixed to the outer wall of one side of the shell (1).

3. The PCB board detection device of claim 1, wherein: the through hole (14) corresponds to the chip (12) in position.

4. The PCB board detection device of claim 1, wherein: the length of the inner wall of the shell (1) is greater than that of the circuit board body (11).

5. The PCB board detection device of claim 1, wherein: the sliding block (22) is movably arranged in the sliding groove (13).