KR102620878B1 - A device for testing push type and rotation type button - Google Patents

Abstract

The present invention can automatically conduct operational performance and durability tests for one-way rotation, including a certain angle unit, for rotary buttons, and when there are multiple buttons to be tested, multiple buttons can be operated individually while each button is individually operated. This relates to a button test device that can simplify the connection work for individual operation of buttons.
The present invention includes a body portion mounted on a controller to be inspected and disposed to be spaced apart from the controller on the side on which buttons of the controller are mounted; a button pressing unit mounted on the body at a first position corresponding to a first push-type button among the buttons and driven forward and backward toward the first button to press the first button; A first gear unit mounted at a second position corresponding to a rotary second button among the buttons in the body portion and including a first gear mounted on the second button and having teeth formed on a side, and a first gear unit that slides to a button rotation unit including a second gear unit including a second gear engaged with the first gear and rotating the second button through a combination of the first gear and the second gear; It includes an air supply unit connected to the button pressing unit and supplying compressed air to each button pressing unit.

Description

Button test device for push and rotate buttons {A DEVICE FOR TESTING PUSH TYPE AND ROTATION TYPE BUTTON}

The present invention relates to a button test device for push-type and rotation-type buttons. More specifically, for a rotary-type button, operation performance and durability tests can be automatically performed for one-way rotation, including a certain angle unit. It relates to a button test device that can drive multiple buttons individually when there are multiple buttons to be tested, while simplifying the connection work for individual driving of each button.

Various types of buttons are used in various mechanical devices such as aircraft, vehicles, submarines, etc. to control various operations. Buttons generally consist of a pressing button and a rotating button, and each button must be used to input the same command even when used for a long time, so it must have a certain level of durability.

Therefore, when developing a controller, each button must be tested tens to tens of thousands of times in order to test durability above a certain level, but there are physical and time limitations for humans to operate and test it.

As a device to automate this, a button inspection device (Korean Patent No. 10-0512432, registered on August 29, 2005, hereinafter referred to as 'Prior Art 1') has been developed. The prior art 1 above is a device that provides a device that can sequentially press several buttons, allowing the buttons to be inspected more quickly and accurately. That is, prior art 1 is a device that can inspect buttons by pressing several buttons arranged in multiple rows one after another through the friction rotation of a roller.

However, in prior art 1, the button must be pressed by the friction rotation of the roller, so the roller must be moved from one direction to the other, and a driving mechanism is required for this, and space is required for this movement, which causes the inconvenience of increasing the volume of the device.

In addition, a keypad durability test device (Korean Patent Publication No. 10-2015-0079178, published on July 8, 2015, hereinafter referred to as 'Prior Art 2') has been developed as a device for testing by pressing a button with pneumatic pressure. The prior art 2 can test a plurality of keypads of various sizes at the same time, and has the feature of being able to test quickly and accurately with a more uniform touch pressure using a plurality of touch rods. In prior art 2, a plurality of touch rods are individually driven with pneumatic pressure, making it possible to test a plurality of keypads of various sizes without requiring space for movement according to prior art 1.

However, although it has become possible to perform experiments on push buttons according to the technological development according to the above-described prior art 1 and prior art 2, an automated device has not yet been developed for durability testing of the rotary button.

Korean Patent No. 10-0512432 (registered on August 29, 2005) Korean Patent Publication No. 10-2015-0079178 (published on July 8, 2015)

The present invention was developed in consideration of the above problems, and the purpose of the present invention is to provide a button test device that can automatically perform operation performance and durability tests for one-way rotation, including a certain angle unit, for a rotary button. is to provide.

Another object of the present invention is to provide a button test device that can drive a plurality of buttons individually when there are multiple buttons to be tested, while simplifying the connection work for individual driving of each button.

According to the features for achieving the above-mentioned purpose, the button test device for push-type and rotary-type buttons includes a body part that is mounted on a controller to be inspected and is spaced apart from the controller on the side on which the buttons of the controller are mounted. ; a button pressing unit mounted on the body at a first position corresponding to a first push-type button among the buttons and driven forward and backward toward the first button to press the first button; A first gear unit mounted at a second position corresponding to a rotary second button among the buttons in the body portion and including a first gear mounted on the second button and having teeth formed on a side, and a first gear unit that slides to a button rotation unit including a second gear unit including a second gear engaged with the first gear and rotating the second button through a combination of the first gear and the second gear; It includes an air supply unit connected to the button pressing unit and supplying compressed air to each button pressing unit.

And the first gear unit includes a button fixing part into which the second button is inserted and fixed so as to rotate integrally with the second button, and is coaxially coupled to the button fixing part and the second button is connected to the button fixing part. A through hole communicating with the inserted hole is formed, and may include a first gear with teeth formed on the side.

In addition, the button fixing part includes an insertion hole into which the second button is inserted, a stopper protruding from the insertion hole and facing the upper surface of the second button to determine the insertion depth of the second button, and one side of the insertion hole. It may include a cut surface that is cut to the outside and arranged to be spaced apart from each other, and a fastening hole formed in a direction perpendicular to the cut surface to press the side of the second button by fastening bolts in a direction facing the cut surface. there is.

In addition, the second gear unit includes a slide drive unit that is mounted on the body and drives the piston back and forth in a certain stroke range, an operating plate that is mounted on the piston and moves back and forth, and is mounted on one end of the operating plate to operate the piston. It may include a second gear that is selectively coupled to the first gear according to the movement of the plate, and a drive motor that is mounted on the other end of the operating plate and rotates the second gear at a certain angle or in one direction by a control signal. .

Meanwhile, as another configuration of the present invention for achieving the above-described object, a button test device for a rotary button is mounted on a controller to be inspected and disposed to be spaced apart from the controller on the side on which the button of the controller is mounted. body part; and a first gear unit mounted on the body at a second position corresponding to a rotary second button among the buttons, the first gear unit including a first gear mounted on the second button and having teeth formed on a side, and a first gear unit that slides A button rotation unit comprising a second gear unit including a second gear engaged with the first gear and rotating the second button (B2) through a combination of the first gear and the second gear. The first gear unit includes a button fixing part into which the second button is inserted and fixed so as to rotate integrally with the second button, and a button fixing part coaxially coupled with the button fixing part and into which the second button is inserted. It includes a first gear with a through hole communicating with the hole and teeth formed on the side, wherein the second gear unit includes a slide drive unit mounted on the body and driving the piston back and forth in a certain stroke range, and a gear unit mounted on the piston. an operating plate that moves back and forth, a second gear mounted on one end of the operating plate and selectively engaged with the first gear according to the movement of the operating plate, and a second gear mounted on the other end of the operating plate and controlled by a control signal. It may include a drive motor that rotates the second gear at a certain angle or in one direction.

According to the button test device for push-type and rotation-type buttons according to the present invention, a button that inputs a signal by rotating at a certain angle and a button that inputs a signal by rotating in one direction are simultaneously tested and tested individually for each button by using one device. There is an advantage in that the operational reliability of the rotary button can be verified by automatically conducting operational performance and durability tests.

In addition, according to the present invention, when there are multiple push-type or rotation-type buttons to be tested, the connection work for individual operation of each button can be simplified while driving the multiple buttons individually, so the installation and disassembly work of the test device is simplified. It has the effect of making it easier.

1 is an exploded perspective view showing the configuration of a button test device according to the present invention;
Figure 2 is a partially cut perspective view of a part of the cover in the button test device according to the present invention,
Figure 3 is a perspective view showing the configuration of a button test device according to the present invention;
Figure 4 is a diagram showing the state in which the panel according to the present invention is placed on the controller to be inspected;
Figure 5 is a diagram showing the configuration of a connection part according to the present invention;
Figure 6 is a diagram showing the coupling relationship of the connection parts according to the present invention;
Figures 7 and 8 are diagrams showing the configuration of the manual method among the button rotation units according to the present invention;
9 and 10 are diagrams showing the configuration of the automatic method among the button rotation units according to the present invention;
FIG. 11 is a diagram showing the configuration of the first gear unit according to the present invention. FIG. 11 (a) is a perspective view showing the configuration of the first gear unit, and FIG. 11 (b) is a first gear of the first gear unit. A perspective view with a partial incision,
Figure 12 is a diagram showing the process of mounting the first gear unit to the second button;
Figure 13 is a diagram showing the process of testing the pressing operation of the second button;
Figure 14 is a diagram comparing the configuration of the device according to the present invention and the prior art.

The features and advantages of the present invention can be more clearly understood by referring to the embodiments illustrated in the accompanying drawings.

The application of the present invention is not limited by the configuration and arrangement of components described in the embodiments of the present invention or shown in the drawings. The present invention may be implemented in different embodiments and performed in various ways. Additionally, the expressions and predicates used in the embodiments regarding terms such as orientation of a device or element, etc. are merely used to simplify the description of the invention and do not indicate or imply that the device or element involved should simply have a particular orientation. No. For example, terms such as “first” and “second” are used in the examples and claims to describe the present invention, but these terms are not intended to indicate or imply relative importance or intent.

In addition, terms or words used in the specification and claims should not be construed as limited to their usual or dictionary meanings, and the inventor should use the technical idea of the present invention to explain the terms and concepts of the invention in the best way. It must be interpreted as written based on the corresponding meaning and concept.

Therefore, the present invention is not limited to the presented embodiments, and is understood by those skilled in the art to which the present invention pertains, within the technical spirit of the present invention and the technical equivalents described in the claims below. Various modifications and changes are possible.

In the following, the present invention will be described in detail with reference to the attached drawings.

Figure 1 is an exploded perspective view showing the configuration of a button test device according to the present invention, Figure 2 is a partially cut perspective view showing a portion of the cover of the button test device according to the present invention, and Figure 3 is a button test device according to the present invention. It is a perspective view showing the configuration of the device, and Figure 4 is a diagram showing the state in which the panel according to the present invention is placed on the inspection target controller. And Figure 5 is a diagram showing the configuration of the connection part according to the present invention, and Figure 6 is a diagram showing the coupling relationship of the connection part according to the present invention. In addition, Figures 7 and 8 are diagrams showing the configuration of the manual method among the button rotation units according to the present invention, and Figures 9 and 10 are diagrams showing the configuration of the automatic method among the button rotation units according to the present invention. FIG. 11 is a diagram showing the configuration of the first gear unit according to the present invention. FIG. 11 (a) is a perspective view showing the configuration of the first gear unit, and FIG. 11 (b) is a first gear of the first gear unit. This is a partially incised perspective view. In addition, Figure 12 is a diagram showing the process of mounting the first gear unit to the second button, and Figure 13 is a diagram showing the process of testing the pressing operation of the second button.

As shown, the present invention is a test device that tests whether a plurality of buttons used to control various operations in various mechanical devices such as aircraft, vehicles, submarines, etc. have a certain level of durability even after long-term use. It is largely a body part ( 10), it consists of a button pressing unit (20), a button rotation unit (30), and an air supply unit (40).

The body portion 10 is mounted on the controller (C) to be inspected, is disposed to be spaced apart from the controller (C) on the surface on which the button of the controller (C) is mounted, and is provided with a button pressing unit (20) at a position corresponding to the button. ) or may be provided with a through hole into which the button rotation unit 30 can be mounted.

The controller (C) to be inspected may include a display (D) and a plurality of buttons around the unit. The button can be generally divided into a push-type first button (B1) and a rotation-type second button (B2).

For such a controller (C), as well shown in FIG. 3, the body portion (10) includes a leg (11) mounted on the outside of the controller (C) and the controller (C) by the leg (11). ) includes a base 12 arranged to be spaced apart from the button.

A through hole is formed in the base 12 at a position corresponding to the position of the button, and a button pressing unit ( 20) is installed.

In addition, as shown in FIG. 1, the base 12 is equipped with a cover 14, and between the base 12 and the cover 14 is a tube that individually supplies air to the button pressing unit 20. It is desirable to have free space so that (41) can be bent and arranged (see Figure 2).

The button pressing unit 20 is configured to press the first button B1 using pneumatic pressure at a first position corresponding to the first button B1 of the push type among the buttons. Here, the first position refers to a position corresponding to the first push-type button B1 among positions corresponding to the button positions on the base 12.

The button pressing unit 20 includes an air cylinder 21 that passes through the through hole and is mounted on the base 12, and a fixing nut 22 fastened to secure the air cylinder 21 to the base 12. ) and a peak buffer 23 that moves forward by the operation of the air cylinder 21 and presses the first button B1 at the tip of the air cylinder 21 is engaged.

In addition, a tube 41 is connected to the rear end of the air cylinder 21 to individually press the button through each air cylinder 21.

The button rotation unit 30 is mounted on the body 10 at a second position corresponding to the rotary second button B2 among the buttons and rotates the side of the second button B2, It includes a first gear unit (30a) and a second gear unit (30b) and is configured to rotate the second button (B2) through the combination of the first gear unit (30a) and the second gear unit (30b). do.

The first gear unit (30a) is mounted on the second button (B2) and includes a first gear (32) with teeth formed on the side. More specifically, the first gear unit (30a) includes, As shown in Figures 11 and 12, it includes a button fixing part 31 and a first gear 32. The button fixing part 31 is fixed by inserting the second button B2 so that it rotates integrally with the second button B2.

This button fixing part 31 has an insertion hole 31a into which the second button B2 is inserted, and protrudes from the insertion hole 31a to determine the insertion depth of the second button. A stopper (31b) facing the upper surface, a cut surface (31c) cut outward from one side of the insertion hole (31a) and arranged to be spaced apart from each other, and a bolt fastened in the direction facing the cut surface (31c) It includes a fastening hole (31d) formed in a direction perpendicular to the cut surface (31c) to press the side of the second button.

Here, if the bolt is not fastened to the fastening hole 31d, the cut surfaces 31c facing each other are spaced apart, so the diameter of the insertion hole increases, making it easy to insert the second button into the insertion hole 31a. . And the second button (B2) enters until the entry is restricted by the stopper (31b), and the insertion depth can be determined. In this state, when the bolt is fastened to the fastening hole (31d), the cut surfaces (31c) facing each other become closer and the diameter of the insertion hole (31a) is reduced, so that the second button (B2) is integrated with the button fixing part (31). are operatively connected.

In addition, the first gear 32 is coaxially coupled to the button fixing part 31 and has a through hole 32a in the button fixing part 31 that communicates with the insertion hole 31a into which the second button is inserted. and teeth are formed on the sides.

The upper surface of the second button can be accessed through the hole 32a at the top of the first gear 32. If the second button B2 is capable of not only rotating but also pressing, the upper surface of the second button B2 can be accessed through the hole 32a. As shown in 13, the button pressing unit 20 can be driven.

In addition, a first coupling hole 32b may be formed around the through hole on the upper surface of the first gear 32, which can be coupled to the upper end of the button fixing part 31 by fastening with a bolt, etc. And a second coupling hole (31e) communicating with the first coupling hole (32b) may be formed around the insertion hole (31a) of the button fixing part (31) (see Figure 11).

The second gear unit 30b includes a second gear 34 that slides and selectively engages the first gear 32. That is, the second gear unit 30b slides in one direction to engage with the first gear 32 and slides in the other direction to be separated from the first gear 32. The configuration of the second gear unit 30b may be configured to be driven manually, as shown in FIG. 7, or may be configured to be driven automatically, as shown in FIG. 9.

First, for the manual configuration shown in FIG. 7, the second gear unit 30b is mounted on an operating plate 33 that is slidably mounted in a through hole formed in the body, and on one end of the operating plate 33. A second gear 34 is selectively coupled to the first gear 32 according to the movement of the operating plate 33, and is mounted on the other end of the operating plate 33 and operates the second gear (34) by a control signal. A driving motor 35 that rotates 34) at a certain angle or in one direction, a fixing part 36 mounted on the body to selectively stop the operating plate 33 by driving forward and backward, and the operating plate ( It is configured to include an operating part 37 that is mounted on the body in the moving direction of 33) and drives the operating plate 33 forward and backward by moving forward and backward.

At this time, the fixing part 36 and the operating part 37 may have various configurations. For example, as shown in FIG. 7, an index plunger is used as the fixing part 36, and the operating part 37 ), a knob bolt can be used.

The operation unit 37 is sufficient to drive the operation plate 33 forward and backward to the extent of engaging or disengaging the second gear 34 with respect to the first gear 32, and moves the operation plate 33 accordingly. This can be determined by minimizing the required strokes.

In addition, the fixing part 36 fixes the operating plate 33 moved forward and backward by the operating part 37 to prevent the operating plate 33 from moving arbitrarily due to external force.

However, if this manual configuration is adopted, as shown in (a) of FIG. 7, in order to engage the first gear 32 and the second gear 34, the index plunger handle is pulled and the knob bolt is used. This changes the position of the operating plate 33, and as shown in (b) of FIG. 7, the index plunger handle is then returned to its original position to fix the operating plate 33. In order to separate the first gear 32 and the second gear 34, pull the index plunger handle, rotate the knob bolt in the retreating direction to change the position of the operating plate 33, and return the index plunger handle to its original position. Return to and fix the operating plate (33).

As described above, since this manual method involves multiple operations, it can be transformed into an automatic method. That is, as shown in FIG. 9, the second gear unit 30b includes a slide drive unit 38 that is mounted on the body and drives the piston back and forth in a certain stroke range, and a slide drive unit 38 that is mounted on the piston and moves back and forth. An operating plate 33, a second gear 34 mounted on one end of the operating plate 33 and selectively coupled to the first gear 32 according to the movement of the operating plate 33, and the operation It may include a drive motor 35 that is mounted on the other end of the plate 33 and rotates the second gear 34 at a certain angle or in one direction by a control signal.

With this configuration, the movement of the operating plate 33 is automatically performed using the slide drive unit 38, so that the first gear 32 and the second gear 34 can be engaged or disengaged more easily.

In addition, it is desirable that the drive motor 35 used to rotate the second gear 34, whether manual or automatic, has a function of rotating the second gear 34 by a certain angle or in one direction. This rotates the second button by the first gear 32 meshed with the second gear 34. The second button may generate a signal only by rotating in one direction, but more delicately in units of a certain angle. This is because a signal can be generated by rotating.

Meanwhile, the air supply unit 40 is connected to the button pressing unit 20 and supplies compressed air to each button pressing unit. When compressed air is used to drive the button rotating unit 30, the air supply unit 40 is connected to the button pressing unit 20. It is preferable that compressed air is also supplied to the rotation unit 30.

The air supply unit 40 is disposed on the side of the controller to be inspected and has a plurality of first through holes 41a, and the air supply line connected to the compressor has a receiving terminal 41b in the first through hole 41a. A panel 41 is fastened through a panel 41, and a second through hole 42a is extended to the leg of the body, faces the panel 41, and is located at a position corresponding to the first through hole 41a of the panel 41. It includes a connector 42 formed and a connecting portion 43 connecting the panel 41 and the connector 42.

The connector 42 is equipped with a connection terminal 42b, at one end of which is coupled to the receiving terminal 41b and at the other end to which a tube fastened to the rear end of the air cylinder of the button pressing unit is connected.

The connection portion 43 includes a fixing ring 44 in a fixed state mounted on the side of the panel 41 facing outward, and a position corresponding to the fixing ring 44 on the side of the connector 42. It is mounted and includes a rotating ring (45) that rotates so that it can be caught on the fixing ring (44).

This rotating ring 45 is hinged to the support end 46 fixed to the side of the connector 42, and has a locking end 45a formed at the tip that can be hooked to the fixing ring 44, and is operated. By pressing the spring 45d inserted between the operating end 45b that protrudes outward and the support end 46 so that the locking end 45a can be rotated, the locking end 45a is locked by the elasticity of the spring 45d. It is configured to include an elastic restoration end (45c) that returns the end (45a) to its original position.

With this configuration of the air supply unit 40, the connection relationship of individually supplying air to a plurality of button pressing units can be easily achieved by one-touch fixation by the connection unit 43. Moreover, the panel 41 is fixed with one touch to the connector 42 extending from the body to integrate the body 10 and the panel 41, and the cover is disposed over the body and the connector 42. Since the body and the connector 42 are shielded, the tube connecting the air cylinder and the connection terminal 42b is not exposed to the outside. That is, according to the prior art as shown in (a) of FIG. 14, the body and the panel 41 are separated and the panel 41 is placed outside the cover, so a plurality of tubes supplying air for button testing are required. It had no choice but to leak outside. However, according to the present invention as shown in (b) of FIG. 14, the panel 41 is integrated into the body and the body and panel 41 are simultaneously shielded through the cover, so that a plurality of tubes are not exposed to the outside. Therefore, even when the tube is installed, there is no clutter in appearance and convenience of management can be achieved.

Next, the operation of the button test device according to the present invention will be described.

First, the process of installing the button test device according to the present invention to the controller to be inspected will be described.

In order to mount the button test device on the controller to be inspected, the connector 42 may be connected to the panel 41 of the connection portion 43 while the body portion is mounted on the controller to be inspected. As shown in FIG. 6, the connector ( After the panel 41 of 43) is previously mounted on the controller, the body portion 10 can also be mounted on the controller at the same time by binding the connector 42 to the panel 41.

The process of connecting the panel 41 of the connecting portion 43 and the connector 42 is shown in detail in FIG. 6.

That is, as shown in (a) of FIG. 6, the panel 41 may be placed on the side of the controller to be inspected and mounted on the controller. In this state, each button of the controller, the button pressing unit 20, and the button rotation unit 30 are arranged to correspond, and then the connector 42 is coupled to the panel 41. At this time, the receiving terminal 41b of the panel 41 and the connecting terminal 42b of the connector 42 are placed at corresponding positions and coupled to each other.

In order to combine them, the elastic restoration end (45c) of the rotating ring (45) is pressed to retract the stopping end (45a). The operation at this time is also possible by pushing up the operating end (45b). In this state, when the connector 42 is lowered, the connection terminal 42b is inserted and coupled to the receiving terminal 41b, as shown in (b) of FIG. 6. At this time, when the pushing force on the operating end 45b is released, as shown in (c) of FIG. 6, the elastic restoring end 45c returns to its original position by the restoring force of the spring 45d, and the stopping end 45a It is hung over this fixing ring (44).

Since the body portion 10 is coupled to the connector 42, the body portion is coupled to the controller by coupling the connector 42 to the panel 41.

The process of releasing the body portion 10 from the controller can be performed in the reverse order of the above process.

And the air supply line connected to the compressor is connected to the receiving terminal 41b of the panel 41, and the tube fastened to the rear end of the air cylinder of the button pressing unit 20 is connected to the connecting terminal 42b of the connector 42. Since they are connected, the airline connection work for button testing can be completed by combining the above-described panel 41 and the connector 42.

Next, the button test process for the first push-type button will be described.

The button pressing unit 20 is installed in a position corresponding to the first button B1 disposed on the controller C, and the button pressing unit 20 receives compressed air generated from the compressor through the tube 41. Upon receiving the supply, the air cylinder (21) is driven forward and backward. At this time, the air cylinder 21 performs a set number of push tests while the peak buffer 23 cushions the first button B1 to prevent excessive pressure from being applied.

Since the number of first buttons (B1) is multiple, the button pressing unit 20 can sequentially perform a press test on a plurality of buttons, and perform a press test on a plurality of buttons at once by dividing each button into a set number. You may.

Next, the button test process for the second rotary button will be described.

In order to test the second button (B2), the button fixing part (31) of the first gear part (30a) is mounted on the second button (B2) and meshed with the second gear part (30b) installed in the body part (10). Make it possible. Insert the second button (B2) into the insertion hole (31a) of the button fixing part (31) (Figure 12 (a)), and in this process, the entry of the second button (B2) is restricted by the stopper (31b). It continues until it is done ((a) in Figure 12). If entry of the second button is blocked, a bolt is fastened to the fastening hole 31d so that the spaced apart cut surfaces 31c are moved in the direction of contacting each other (FIG. 12(c)). In this process, the diameter of the insertion hole 31a is reduced and the side of the second button is pressed so that the second button and the button fixing part 31 operate as one (Figure 12(d)).

A first gear 32 is mounted on the upper surface of the button fixing part 31. When a bolt is inserted into the second coupling hole (31e) of the button fixing part (31) through the first coupling hole (32b) of the first gear (32), the first gear (32) is attached to the button fixing part (31). can be fixed. At this time, the first gear 32 is formed with a through hole 32a communicating with the insertion hole 31a of the button fixing part 31, so that the upper surface of the second button can be accessed through the through hole 32a. , if the second button is capable of not only rotation but also a pressing operation, the button pressing unit 20 can be driven through the hole to test the pressing operation of the second button.

As described above, when the first gear unit 30a is mounted on the second button B2, the first gear 32 of the first gear unit 30a and the second gear of the second gear unit 30b The rotational action of the second button (B2) can be tested by engaging (34) and rotating the second gear (34) at a certain angle or in one direction. At this time, the operation of engaging or disengaging the second gear 34 of the second gear unit 30b with the first gear 32 of the first gear unit 30a is performed manually or automatically. It can be done in this way.

In the case of the manual method, in order to engage the first gear 32 and the second gear 34, as shown in (a) of FIG. 7, pull the index plunger handle and use the knob bolt to turn the operating plate ( 33) is changed, and as shown in (b) of FIG. 7, the index plunger handle is then returned to its original position to fix the operating plate 33. In order to separate the first gear 32 and the second gear 34, pull the index plunger handle, rotate the knob bolt in the retreating direction to change the position of the operating plate 33, and return the index plunger handle to its original position. Return to and fix the operating plate (33).

In the case of the automatic method, as shown in FIG. 9, air is supplied to the slide drive unit 38, and the piston mounted on the cylinder of the slide drive unit 38 is driven back and forth to move the operating plate 33 within a certain stroke range. Slides can be moved. At this time, when air acts in the direction in which the piston leaves the cylinder, the operating plate 33 moves forward and the first gear 32 and the second gear 34 mesh, and conversely, air acts in the direction in which the piston is inserted into the cylinder. When acts, the operating plate 33 moves backwards, separating the second gear 34 from the first gear 32, and the engagement can be released.

As above, the rights of the present invention are not limited to the embodiments described above but are defined by the claims, and various modifications and modifications can be made by those skilled in the art within the scope of the rights set forth in the claims. It is self-evident that you can do this.

C: Controller to be inspected D: Display
B1: 1st button B2: 2nd button
10: body 11: leg
12: Base 14: Cover
20: Button pressing unit 21: Air cylinder
22: fixing nut 23: peak buffer
30: Button rotation unit 30a: First gear unit
31: Button fixing part 31a: Insertion hole
31b: Stopper 31c: Cut surface
31d: fastening hole 31e: second coupling hole
32: first gear 32a: through hole
32b: first coupling hole 30b: second gear unit
33: operating plate 34: second gear
35: driving motor 36: fixed part
37: operating part 38: slide driving part
40: air supply unit 41: panel
41a: first through hole 41b: receiving terminal
42: Connector 42a: Second through hole
42b: connection terminal 43: connection part
44: fixing ring 45: rotating ring
45a: Stopping end 45b: Operating end
45c: Elastic restoration end 45d: Spring
46: support end

Claims (5)

A body portion (10) mounted on the controller (C) to be inspected and disposed to be spaced apart from the controller (C) on the side on which the buttons of the controller (C) are mounted;
A button pressing unit ( 20);
It is mounted on the body portion 10 at a second position corresponding to the rotary second button B2 among the buttons, and includes a first gear 32 mounted on the second button and having teeth formed on the side. The first gear 32 and the second gear, including a second gear 30b including a first gear 30a and a second gear 34 that slides and engages with the first gear 32. A button rotation unit (30) that rotates the second button (B2) by engaging a gear (34);
It includes an air supply unit (40) connected to the button pressing unit (20) and supplying compressed air to the button pressing unit (20),
The first gear unit 30a,
A button fixing part (31) into which the second button (B2) is inserted and fixed so as to rotate integrally with the second button (B2), and a button fixing part (31) coupled coaxially with the button fixing part (31) and the button fixing part ( In 31), a through hole (32a) is formed in communication with the hole into which the second button (B2) is inserted, and a first gear (32) with teeth formed on the side is provided. Button test device.
delete According to paragraph 1,
The button fixing part 31 is,
An insertion hole (31a) into which the second button (B2) is inserted, and an insertion hole (31a) protruding from the insertion hole (31a) to determine the insertion depth of the second button (B2) and facing the upper surface of the second button (B2). A stopper (31b), a cut surface (31c) cut outward from one side of the insertion hole (31a) and disposed to be spaced apart from each other, and a bolt fastened in a direction facing the cut surface (31c) to form the second A button test device for push-type and rotation-type buttons, characterized in that it includes a fastening hole (31d) formed in a direction perpendicular to the cut surface (31c) to press the side of the button (B2).
According to paragraph 1,
The second gear unit 30b is,
A slide drive unit 38 that is mounted on the body 10 and drives the piston back and forth in a certain stroke range, an operating plate 33 that is mounted on the piston and moves back and forth, and at one end of the operating plate 33. A second gear 34 is mounted and selectively coupled to the first gear 32 according to the movement of the operating plate 33, and the second gear 34 is mounted on the other end of the operating plate 33 and receives a control signal. A button test device for push-type and rotation-type buttons, comprising a drive motor (35) that rotates the gear (34) at a certain angle or in one direction.
A body portion (10) mounted on the controller (C) to be inspected and disposed to be spaced apart from the controller (C) on the side on which the buttons of the controller (C) are mounted; and
It is mounted on the body portion 10 at a second position corresponding to the rotary second button B2 among the buttons, and includes a first gear 32 mounted on the second button and having teeth formed on the side. It is provided with a first gear part 30a and a second gear part 30b including a second gear 34 that slides and engages with the first gear 32, and the first gear 32 and the second gear part 30b are provided. It includes a button rotation unit (30) that rotates the second button (B2) through engagement of the gear (34),
The first gear unit 30a,
A button fixing part (31) into which the second button (B2) is inserted and fixed so as to rotate integrally with the second button (B2), and a button fixing part (31) coupled coaxially with the button fixing part (31) and the button fixing part ( In 31), a through hole (32a) is formed in communication with the hole into which the second button (B2) is inserted, and a first gear (32) with teeth formed on the side is formed,
The second gear unit 30b is,
A slide drive unit 38 that is mounted on the body 10 and drives the piston back and forth in a certain stroke range, an operating plate 33 that is mounted on the piston and moves back and forth, and at one end of the operating plate 33. A second gear 34 is mounted and selectively coupled to the first gear 32 according to the movement of the operating plate 33, and the second gear 34 is mounted on the other end of the operating plate 33 and receives a control signal. A button test device for a rotary button, comprising a drive motor (35) that rotates the gear (34) at a certain angle or in one direction.