CN211603267U - Press testing device for simulating manual button operation - Google Patents

Abstract

The utility model discloses a press down testing arrangement of simulation manual button operation, including installing the anchor clamps support on the remote controller supporting seat, drive assembly is installed at the top of anchor clamps support, and the inside drive assembly below that is located of anchor clamps support is provided with the counter weight subassembly, and the bottom of counter weight subassembly is connected with the simulation press head, and the counter weight subassembly is connected in the drive assembly bottom, can realize the action of going up and down under the drive assembly effect, can realize the simulation manual test, reduces artifical frequent operation, reduces the cost of labor simultaneously, can be used to in the remote controller production.

Description

Press testing device for simulating manual button operation

Technical Field

The utility model relates to a press testing arrangement, in particular to press testing arrangement of simulation manual button operation.

Background

The coming of the intelligent television conforms to the trend of high-definition, networking and intellectualization of the television. When a Personal Computer (PC) is intelligentized for a long time and a mobile phone and a tablet are also intelligentized in a large area, the television is also intelligentized. With the rise of various operating systems, many smart televisions in the market use operating systems at present, the operation of the televisions mainly depends on a remote controller, some special keys such as swinging keys are often needed in the remote controller, the remote controller needs to be tested in the production process, and a testing device for simulating manual button operation on the keys of the remote controller is absent in the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a press down testing arrangement of simulation manual button operation can realize the artifical test of simulation, reduces artifical frequent operation, reduces the cost of labor simultaneously.

The purpose of the utility model is realized like this: the utility model provides a press testing arrangement of simulation manual button operation, is including installing the anchor clamps support on the remote controller supporting seat, drive assembly is installed at the top of anchor clamps support, and the inside drive assembly below that is located of anchor clamps support is provided with counter weight component, counter weight component's bottom is connected with the simulation press head, counter weight component connects in the drive assembly bottom, can realize the lift action under the drive assembly effect.

In order to make the lifting action of the counterweight component more convenient to control, the driving component comprises a stepping motor fixed at the top of the fixture support, and an output shaft of the stepping motor drives the counterweight component seat to lift.

As the utility model discloses a further inject, step motor is for running through axle formula linear step motor, the counter weight subassembly includes last counterweight plate, lower counterweight plate that link to each other through the guide pillar, be provided with between the counterweight plate and follow the guide pillar gliding fly leaf from top to bottom, the running through axle that runs through axle formula linear step motor passes go up counterweight plate fixed connection be in on the fly leaf. The through shaft type linear stepping motor has the advantages of simple structure, convenient control and low cost.

As the utility model discloses a further inject, the spout has been seted up on the lower weight plate, the simulation press head is in through the bolt setting in the spout, the thread groove has been seted up at the top of simulation press head, and the bolt setting is in the spout to pass spout and simulation press head threaded connection. The position of the simulation pressing head can be conveniently adjusted, so that the testing precision is improved.

As the utility model discloses a further inject, spacing subassembly is installed at step motor's top, spacing subassembly is including fixing the limiting plate at step motor top, and one side of limiting plate is equipped with the extension, seted up the through-hole on the extension, be provided with in the through-hole and follow its endwise slip's slide bar, the both ends of slide bar are fixed with the end cover, lie in the end cover at slide bar top and run through and link to each other through synchronous board between the axle top, it passes to run through the axle the limiting plate sets up. Further improving accuracy and reliability.

As the utility model discloses a further inject, threaded hole is seted up at the both ends of slide bar, and the screw is chooseed for use to the end cover, and threaded connection is in threaded hole, and the nut external diameter of screw is greater than the slide bar diameter.

As a further limitation of the present invention, the stepping motor is mounted on the clamp bracket through a rubber pad.

The utility model discloses the during operation, including following step:

step 1) placing a remote controller to be tested in a groove of a remote controller supporting seat;

step 2) turning on a stepping motor, and driving a through shaft to move up and down by the stepping motor;

step 3) when the penetrating shaft moves downwards, the counterweight assembly descends under the action of gravity, when the simulated pressing head touches a key of the remote controller, resistance is applied, the two counterweight plates do not descend any more, meanwhile, the movable plate slides downwards along the guide post under the action of the penetrating shaft, and stops after descending to a limit position under the action of the limiting assembly, and the stepping motor rotates reversely to drive the penetrating shaft to ascend;

step 4) when the penetrating shaft moves upwards, the counterweight component lifts the penetrating shaft under the action of the movable plate and rises along with the penetrating shaft, so that the simulation pressing head leaves the key, stops after rising to the extreme position under the action of the limiting component, and the stepping motor rotates forwards again;

and 5) reciprocating in the above way to realize the pressing test.

Compared with the prior art, the beneficial effects of the utility model reside in that: use the utility model discloses during the test, self gravity through the counter weight subassembly (can cooperate the button to need press pressure adjustment counter weight) to descend and press the button, it can not lead to damaging the button because of pressure is too big when guaranteeing to fully realize pressing, really realizes simulating manual test, saves complicated intellectual detection system feedback equipment, and its structure is simpler, and the cost is cheaper, reduces artifical frequent operation, reduces the cost of labor simultaneously. The utility model discloses can be used to in the remote controller test.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a side view of the present invention.

Fig. 3 is a cross-sectional view of the present invention.

Fig. 4 is the assembly schematic diagram of the middle and lower weight plates and the simulation pressing head of the present invention.

Fig. 5 is a working state diagram of the present invention.

The remote controller comprises a remote controller supporting seat 1, a clamp support 2, a driving assembly 3, a stepping motor 3a, a penetrating shaft 3b, a counterweight assembly 4, an upper counterweight plate 4a, a lower counterweight plate 4b, a guide pillar 4c, a movable plate 4d, a chute 4e, a bolt 4f, a limiting assembly 5, a limiting plate 5a, an extension part 5b, a slide rod 5c, a synchronous plate 5d, an upper screw 5e, a lower screw 5f, a simulation pressing head 6 and a remote controller 7 to be tested.

Detailed Description

As shown in fig. 1-5, the press testing device for simulating manual button operation comprises a clamp support 2 installed on a remote controller support base 1, a driving assembly 3 is installed at the top of the clamp support 2, a counterweight assembly 4 is arranged inside the clamp support 2 and below the driving assembly 3, a simulation press head 6 is connected to the bottom of the counterweight assembly 4, the counterweight assembly 4 is connected to the bottom of the driving assembly 3, and lifting action can be realized under the action of the driving assembly 3.

The driving component 3 comprises a stepping motor 3a fixed on the top of the clamp bracket 2, an output shaft of the stepping motor 3a drives a counterweight component 4 to move up and down, the stepping motor 3a is a through shaft 3b type linear stepping motor 3a, the counterweight component 4 comprises an upper counterweight plate 4a and a lower counterweight plate 4b which are connected by a guide post 4c, a movable plate 4d capable of sliding up and down along the guide post 4c is arranged between the counterweight plates, a through shaft 3b of the through shaft 3b type linear stepping motor 3a passes through the upper counterweight plate 4a and is fixedly connected on the movable plate 4d, a chute 4e is arranged on the lower counterweight plate 4b, the simulation pressing head 6 is arranged in the chute 4e by a bolt 4f, a thread groove is arranged on the top of the simulation pressing head 6, the bolt 4f is arranged in the chute 4e, and passes through the sliding groove 4e to be in threaded connection with the simulation pressing head 6, and the stepping motor 3a is arranged on the clamp bracket 2 through a rubber pad.

Spacing subassembly 5 is installed at step motor 3 a's top, spacing subassembly 5 is including fixing limiting plate 5a at step motor 3a top, one side of limiting plate 5a is equipped with extension 5b, the through-hole has been seted up on extension 5b, be provided with in the through-hole and follow its endwise slip's slide bar 5c, slide bar 5 c's both ends are fixed with the end cover, the end cover that is located slide bar 5c top links to each other through synchronizing plate 5d with penetrating between the axle 3b top, it passes limiting plate 5a and sets up to penetrate axle 3b, the screw hole has been seted up at slide bar 5 c's both ends, the end cover chooses for use screw 5e, lower screw 5f, and threaded connection is in the screw hole, upper screw 5e, the nut external diameter of lower screw 5.

The utility model discloses the during operation, including following step:

step 1) placing a remote controller 7 to be tested in a groove of a remote controller supporting seat 1;

step 2) turning on a stepping motor 3a, and driving a penetrating shaft 3b to move up and down by the stepping motor 3 a;

step 3) when the penetrating shaft 3b moves downwards, the counterweight assembly 4 descends under the action of gravity, when the press head 6 to be simulated touches a remote controller key, resistance is applied, the two counterweight plates do not descend any more, meanwhile, the movable plate 4d slides downwards along the guide post 4c under the action of the penetrating shaft 3b, and stops after descending to a limit position under the action of the limiting assembly 5, and the stepping motor 3a rotates reversely to drive the penetrating shaft 3b to ascend;

step 4), when the penetrating shaft 3b moves upwards, the counterweight component 4 lifts the penetrating shaft 3b under the action of the movable plate 4d and rises along with the penetrating shaft 3b, so that the simulation pressing head 6 leaves the key, stops after rising to the extreme position under the action of the limiting component 5, and the stepping motor 3a rotates forwards again;

and 5) reciprocating in the above way to realize the pressing test.

The utility model discloses a button is pressed in self gravity (can cooperate the button to need press pressure adjustment counter weight) decline of counter weight subassembly 4, and it can not lead to damaging the button because of pressure is too big when guaranteeing to fully realize pressing, really realizes simulating artifical test, saves complicated intellectual detection system feedback equipment, and its structure is simpler, and the cost is cheaper, reduces artifical frequent operation, reduces the cost of labor simultaneously.

The present invention is not limited to the above embodiments, and based on the technical solutions disclosed in the present invention, those skilled in the art can make some replacements and transformations for some technical features without creative labor according to the disclosed technical contents, and these replacements and transformations are all within the protection scope of the present invention.

Claims (7)

1. The utility model provides a press testing arrangement of simulation manual button operation which characterized in that, is including installing the anchor clamps support on the remote controller supporting seat, drive assembly is installed at the top of anchor clamps support, and the inside drive assembly below that is located of anchor clamps support is provided with the counter weight subassembly, the bottom of counter weight subassembly is connected with the simulation press head, the counter weight subassembly is connected in the drive assembly bottom, can realize the lift action under the drive assembly effect.

2. The device of claim 1, wherein the drive assembly comprises a stepper motor fixed to the top of the fixture support, and an output shaft of the stepper motor drives the weight assembly base to move up and down.

3. The device for testing the pressing force of a simulated manual button operation according to claim 2, wherein the stepping motor is a through-shaft linear stepping motor, the weight assembly comprises an upper weight plate and a lower weight plate connected by a guide post, a movable plate capable of sliding up and down along the guide post is arranged between the weight plates, and a through shaft of the through-shaft linear stepping motor passes through the upper weight plate and is fixedly connected to the movable plate.

4. The device for testing the pressing of the simulated manual button operation according to claim 3, wherein the lower weight plate is provided with a sliding slot, the simulated pressing head is arranged in the sliding slot through a bolt, the top of the simulated pressing head is provided with a threaded slot, and the bolt is arranged in the sliding slot and passes through the sliding slot to be in threaded connection with the simulated pressing head.

5. The device according to claim 3, wherein a limiting component is mounted at the top of the stepping motor, the limiting component comprises a limiting plate fixed at the top of the stepping motor, an extending portion is arranged on one side of the limiting plate, a through hole is formed in the extending portion, a sliding rod capable of sliding along the axial direction of the sliding rod is arranged in the through hole, end covers are fixed at two ends of the sliding rod, the end covers located at the tops of the sliding rod are connected with the tops of the penetrating shafts through a synchronizing plate, and the penetrating shafts penetrate through the limiting plate.

6. The device for testing the pressing of the simulated manual button operation of claim 5, wherein the two ends of the sliding rod are provided with threaded holes, the end cover is selected from a screw and is in threaded connection with the threaded holes, and the outer diameter of the nut of the screw is larger than the diameter of the sliding rod.

7. A press test device simulating manual button operation according to claim 2, wherein the stepping motor is mounted on the jig support via a rubber pad.

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