CN212459945U

CN212459945U - Testing device

Info

Publication number: CN212459945U
Application number: CN202020298550.7U
Authority: CN
Inventors: 罗静霞; 刘志新; 李辉; 曾毅
Original assignee: Shenzhen Yaode Technology Co ltd
Current assignee: Shenzhen Yaode Technology Co ltd
Priority date: 2020-03-11
Filing date: 2020-03-11
Publication date: 2021-02-02
Anticipated expiration: 2030-03-11

Abstract

The utility model relates to a check out test set technical field especially relates to a testing arrangement. The testing device comprises a testing assembly and a dotting assembly, the testing assembly is used for testing whether the circuit board is qualified, the dotting assembly comprises a driving piece and a marking pen, the driving piece is located on the testing assembly and connected with the marking pen, and the driving piece can drive the marking pen to move when the testing assembly detects that the circuit board is qualified so as to dotte on the circuit board. When the test assembly detects that the circuit board is qualified, the dotting assembly automatically dots on the circuit board, so that the labor and the cost are saved, and the dotting efficiency is effectively improved. And the driving piece is located the test assembly, and after the test, the driving piece drives the marking pen at once and beats the point on the circuit board, not only can avoid appearing leaking and beat, the problem of beating by mistake, has further improved moreover and has beaten efficiency.

Description

Testing device

Technical Field

The utility model relates to a check out test set technical field especially relates to a testing arrangement.

Background

With the development of industrial technologies, ICT (In Circuit Tester), as a standard test device, has become more and more mature In the aspects of short Circuit, open Circuit of Circuit board, detection of electronic components, and the like. The ICT test has the advantages of simple operation, high measurement accuracy, clear indication of detected problems and great improvement of production efficiency.

The circuit board passing the ICT test needs to be dotted to leave a mark for distinguishing between good products and bad products. However, at present, a manual dotting method is generally adopted, so that not only is a large amount of manpower and cost consumed, but also misoperation is easy to occur, and the working efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: the utility model provides a testing device, aims at solving the artifical work inefficiency of dotting.

In order to solve the technical problem, the utility model discloses a technical scheme be: the utility model provides a testing arrangement, including test assembly and dotting subassembly, test assembly is used for testing whether qualified circuit board, the dotting subassembly includes driving piece and marker pen, the driving piece is located test assembly is last, and with the marker pen is connected, the driving piece can be in test assembly detects the drive when qualified of circuit board the marker pen removes, in order to dotting on the circuit board.

Optionally, the dotting assembly further comprises a fixing block, and the driving piece is connected with the marker through the fixing block.

Optionally, the test assembly includes a fixed portion and a movable portion, the fixed portion is used for placing the circuit board, the movable portion is located above the fixed portion and can move towards the fixed portion so as to be electrically connected with the fixed portion through the circuit board, and the driving member is located on the movable portion.

Optionally, the moving portion includes a top plate, a bottom plate, a side plate and an elastic member, the bottom plate is connected to the top plate through the side plate, the fixing block is located between the top plate and the bottom plate, one end of the elastic member abuts against the fixing block, and the other end of the elastic member abuts against the bottom plate.

Optionally, the bottom plate is provided with a first hole, the marker pen is arranged in the first hole in a penetrating manner, and the first hole is in clearance fit with the marker pen.

Optionally, the top plate is provided with a second hole, the marker pen is arranged in the second hole in a penetrating mode, and the second hole is in clearance fit with the marker pen.

Optionally, the testing assembly further comprises a handle connected with the moving part and used for moving the moving part towards the fixing part.

Optionally, the drive member is an air pump.

Optionally, the dotting assembly further comprises a switch for controlling the operation of the air pump, and the switch is electrically connected with the testing assembly.

Optionally, the switch is an electromagnetic valve, the dotting assembly further comprises an air pipe, and the electromagnetic valve is connected with the air pump through the air pipe.

Implement the embodiment of the utility model provides a, will have following beneficial effect: when the test component detects that the circuit board is qualified, the driving component drives the marking pen to move so as to print dots on the circuit board. When the test assembly detects that the circuit board is qualified, the dotting assembly automatically dots on the circuit board, so that the labor and the cost are saved, and the dotting efficiency is effectively improved. And the driving piece is located the test assembly, and after the test, the driving piece drives the marking pen at once and beats the point on the circuit board, not only can avoid appearing leaking and beat, the problem of beating by mistake, has further improved moreover and has beaten efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Wherein:

fig. 1 is a schematic view of an overall structure of a testing apparatus according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of the testing device in fig. 1 at a.

Description of reference numerals:

20. testing the component; 21. a fixed part; 22. a moving part; 221. a top plate; 222. a base plate; 223. a side plate; 23. a handle;

30. a dotting component; 31. a drive member; 32. a marking pen; 33. a fixed block; 34. an electromagnetic valve; 35. the trachea.

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 efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

An embodiment of the utility model provides a testing arrangement, as shown in fig. 1, testing arrangement includes test component 20 and beats subassembly 30, and test component 20 is used for the test circuit board qualified whether, beats subassembly 30 and includes driving piece 31 and marker 32, and driving piece 31 is located test component 20 to be connected with marker 32, driving piece 31 can drive marker 32 when test component 20 detection circuit board is qualified and remove, in order to beat on the circuit board.

When the testing component 20 detects that the circuit board is qualified, the driving component 31 drives the marking pen 32 to move so as to dot on the circuit board. When the test component 20 detects that the circuit board is qualified, the dotting component 30 is used for automatically dotting on the circuit board, so that the labor and the cost are saved, and the dotting efficiency is effectively improved. And, driving piece 31 is located test assembly 20, and after the test, driving piece 31 drives marking pen 32 at once and beats the point on the circuit board, not only can avoid appearing neglected beating, the wrong problem of beating, has further improved moreover and has beaten the efficiency.

In the present embodiment, as shown in fig. 1, the dotting assembly 30 further includes a fixing block 33, and the driving member 31 is connected to the marker 32 through the fixing block 33. When the test component 20 detects that the circuit board is qualified, the driving component 31 drives the fixing block 33 to move, so as to drive the marking pen 32 to make a dot on the circuit board. The marking pen 32 is convenient to fix and install by arranging the fixing block 33. Of course, in other embodiments, the driving member 31 may be directly connected to the marker 32.

In this embodiment, as shown in fig. 1, the testing component 20 includes a fixing portion 21 and a moving portion 22, the fixing portion 21 is used for placing a circuit board, the moving portion 22 is located above the fixing portion 21 and can move toward the fixing portion 21 to be electrically connected to the fixing portion 21 through the circuit board, and the driving member 31 is located on the moving portion 22. When the test device is used, the circuit board is placed on the fixing portion 21, then the moving portion 22 moves towards the fixing portion 21, and simultaneously the driving member 31 and the marking pen 32 are driven to synchronously move until the moving portion 22 contacts with the circuit board, and the moving portion 22 and the fixing portion 21 act together to test whether the circuit board is qualified. If the circuit board is qualified, the driving member 31 drives the fixing block 33 to move, so as to drive the marking pen 32 to make a dot on the circuit board. And if the circuit board is unqualified in test, displaying the test result on a screen. Through setting up driving piece 31 on mobile portion 22, when mobile portion 22 moved towards fixed part 21, drive driving piece 31 and marker 32 towards the circuit board removal in step, the direct dotting on the circuit board after the test of being convenient for ended to structural more simple, the overall arrangement is more reasonable. Of course, in other embodiments, the driving member 31 may be located on the fixing portion 21.

Further, in the present embodiment, as shown in fig. 1 and 2, the moving portion 22 includes a top plate 221, a bottom plate 222, a side plate 223, and an elastic member, the bottom plate 222 is connected to the top plate 221 through the side plate 223, the fixed block 33 is located between the top plate 221 and the bottom plate 222, one end of the elastic member abuts against the fixed block 33, and the other end abuts against the bottom plate 222. When the circuit board is tested to be qualified, the driving member 31 drives the fixing block 33 to move, so as to drive the marking pen 32 to strike a point on the circuit board, and at the moment, the elastic member is compressed to generate elastic potential energy. After the dotting is finished, the elastic element resets, and simultaneously drives the fixed block 33 to move, so that the marking pen 32 resets. Through setting up the elastic component, after the dotting, can realize marker 32 automatic re-setting, need not driving piece 31 drive marker 32 and remove and reset, can practice thrift the electric energy.

In this embodiment, the bottom plate 222 has a first hole, the marking pen 32 is disposed through the first hole, and the first hole is in clearance fit with the marking pen 32. Through fixing marker 32 at fixed block 33 to wear to locate first nib, can play the guide effect to marker 32, prevent that marker 32 from taking place the skew at the in-process that removes along with fixed block 33, and can play the effect of keeping away a position through setting up first nib, be convenient for beat when the circuit board test is qualified. Of course, in other embodiments, both ends of the marker 32 may be directly fixed to the fixing block 33.

Further, in the present embodiment, the top plate 221 is provided with a second hole, the marker 32 is disposed through the second hole, and the second hole is in clearance fit with the marker 32. By providing the second hole, the marker 32 is inserted into the second hole, and when the marker 32 is installed, the length of the marker 32 does not need to be considered, and the marker 32 is convenient to install. Of course, in other embodiments, only the second hole may be provided without the first hole or only the first hole may be provided without the second hole.

Further, in the present embodiment, as shown in fig. 1, the test assembly 20 further includes a handle 23, and the handle 23 is connected to the moving part 22 and is used to move the moving part 22 toward the fixing part 21. When the test device is used, the circuit board is placed on the fixing portion 21, the handle 23 is pressed to enable the moving portion 22 to move towards the fixing portion 21 until the moving portion 22 is in contact with the circuit board, and the moving portion 22 and the fixing portion 21 act together to test whether the circuit board is qualified. By providing the handle 23, it is convenient to control the movement of the moving part 22. Of course, in other embodiments, the moving part 22 may be directly moved manually.

In the present embodiment, the driving member 31 is an air pump. The testing component 20 tests whether the circuit board is qualified, and when the testing component 20 detects that the circuit board is qualified, the air pump inflates to drive the fixing block 33 to move, so that the marking pen 32 is driven to strike points on the circuit board. The air pump is simple in structure and convenient to operate. Of course, in other embodiments, the driving member 31 may be a cylinder.

Further, in the present embodiment, the dotting assembly 30 further includes a switch for controlling the operation of the air pump, and the switch is electrically connected to the testing assembly 20. The testing component 20 tests whether the circuit board is qualified, and when the testing component 20 detects that the circuit board is qualified, the switch is automatically turned on, and the fixing block 33 is driven to move by inflating the air pump, so that the marking pen 32 is driven to strike points on the circuit board. And after the dotting is finished, the switch is automatically closed to wait for the next dotting. Through setting up the switch, the work of control air pump is convenient for, and the switch is opened when the circuit board detects qualified, and the air pump begins work, and the switch is closed after the dotting, and the air pump stop work.

Further, in this embodiment, as shown in fig. 1, the switch is an electromagnetic valve 34, the dotting component 30 further includes an air pipe 35, the electromagnetic valve 34 is connected to the air pump through the air pipe 35, and the testing component 20 includes a computer, and the computer is configured to receive the circuit board qualification signal and send a pulse control signal to the electromagnetic valve 34. The testing component 20 tests whether the circuit board is qualified, when the testing component 20 detects that the circuit board is qualified, the computer receives a qualified signal and sends a pulse control signal to the electromagnetic valve 34, the electromagnetic valve 34 receives the pulse control signal and controls the air pump to inflate through the air pipe 35, and the air pump drives the fixing block 33 to move, so that the marking pen 32 is driven to strike points on the circuit board. By adopting the electromagnetic valve 34 to be switched on and off, the computer controls the electromagnetic valve 34 to work through signals, the automation of the whole testing and dotting process is realized, the working efficiency is high, the cost is lower, and the energy is saved. In addition, the electromagnetic valve 34 is controlled to work through the pulse signal, so that the response is rapid and stable, and the problem of defective product dotting or non-defective product dotting for multiple times is avoided.

The following further describes the operation of the testing device of this embodiment: when the test device is used, the circuit board is placed on the fixing portion 21, the handle 23 is pressed to enable the moving portion 22 to move towards the fixing portion 21, the driving piece 31 and the marking pen 32 are driven to move synchronously at the same time, until the moving portion 22 is in contact with the circuit board, and the moving portion 22 and the fixing portion 21 act together to test whether the circuit board is qualified. If the circuit board is tested to be qualified, the computer receives a qualified signal and sends a pulse control signal to the electromagnetic valve 34, the electromagnetic valve 34 receives the pulse control signal, the air pump is controlled to inflate through the air pipe 35, the air pump drives the fixing block 33 to move, the marking pen 32 is driven to strike points on the circuit board, and at the moment, the elastic part is compressed to generate elastic potential energy. After the dotting is finished, the elastic element resets, and simultaneously drives the fixed block 33 to move, so that the marking pen 32 resets. And if the circuit board is unqualified in test, displaying the test result on a screen.

The above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.

Claims

1. A test apparatus, comprising:

the testing component is used for testing whether the circuit board is qualified or not; and

and the dotting component comprises a driving part and a marking pen, the driving part is positioned on the testing component and is connected with the marking pen, and the driving part can drive the marking pen to move when the testing component detects that the circuit board is qualified so as to dotte on the circuit board.

2. The testing device of claim 1, wherein the dotting assembly further comprises a securing block, the drive member being coupled to the marker through the securing block.

3. The testing device of claim 2, wherein the testing assembly includes a fixed portion for placing the circuit board and a movable portion located above the fixed portion and capable of moving toward the fixed portion to electrically connect with the fixed portion through the circuit board, the driving member being located on the movable portion.

4. The testing device as claimed in claim 3, wherein the moving portion includes a top plate, a bottom plate, a side plate, and an elastic member, the bottom plate is connected to the top plate through the side plate, the fixing block is located between the top plate and the bottom plate, one end of the elastic member abuts against the fixing block, and the other end abuts against the bottom plate.

5. The testing device as claimed in claim 4, wherein the bottom plate is provided with a first hole, the marking pen is inserted into the first hole, and the first hole is in clearance fit with the marking pen.

6. The testing device as claimed in claim 4 or 5, wherein the top plate is provided with a second hole, the marking pen is inserted into the second hole, and the second hole is in clearance fit with the marking pen.

7. The testing device of claim 3, wherein the testing assembly further comprises a handle coupled to the movable portion and configured to move the movable portion toward the fixed portion.

8. The test device of claim 1, wherein the drive member is an air pump.

9. The testing device of claim 8, wherein the dotting assembly further comprises a switch for controlling operation of the air pump, and the switch is electrically connected to the testing assembly.

10. The testing device of claim 9, wherein the switch is a solenoid valve, the dotting assembly further comprises an air tube, and the solenoid valve is connected to the air pump through the air tube.