Test assembly

By designing automated test components, using push components and sound feedback judgment modules, the problems of manual operation errors and inefficiency in the volume button test of electronic products are solved, achieving higher test accuracy and efficiency, ensuring product quality and reliability sex.

CN222299141UActive Publication Date: 2025-01-03SHURE ELECTRONICS SUZHOU
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Patent Information

Application Number
CN202421089280.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-17
Publication Date
2025-01-03
Estimated Expiration
2034-05-17

AI Technical Summary

Technical Problem

In the prior art, the volume button test of electronic products relies on manual operations, and there are problems of operational errors, inconsistencies and inefficiencies, resulting in inaccurate testing, increased costs and reduced production efficiency.

Method used

A test component is designed, including a product holding unit and a push component, which pushes the component to move between the initial position and the push position through the power source, automatically presses and releases the keys of the product to be tested, and is equipped with a microphone, receiver and judgment module. , judge whether the button is pressed effectively through sound feedback, and realize automated testing.

Benefits of technology

Improve the accuracy, consistency and efficiency of testing, reduce operational errors, reduce labor costs, and ensure the quality and reliability of electronic products.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a test assembly, which is used for testing keys of a to-be-tested product (4), and is characterized in that the test assembly comprises a product holding part (3) configured to hold the to-be-tested product (4); the one or more pushing assemblies are configured to be capable of moving between an initial position and a pushing position relative to the product holding part (3), in the initial position, the pushing assemblies do not exert force on a key of a to-be-tested product (4) located in the product holding part (3), and in the pushing position, the pushing assemblies do not exert force on the key of the to-be-tested product (4) located in the product holding part (3); the pushing assembly can press down a key on a to-be-tested product (4) located in the product holding part (3).
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Description

Technical Field

[0001] The present disclosure relates to a test component, and in particular to a test component for testing keys of a product to be tested. Background Art

[0002] In the electronic product manufacturing industry, product testing is an important part of ensuring product quality. In particular, the accuracy and reliability of volume button testing on electronic devices such as mobile phones, tablet computers, and conference audio equipment are crucial to quality control. However, in existing technical solutions, when employees test the volume buttons, they mainly rely on manual operation to touch and press the two buttons, which has a series of problems.

[0003] First, during a long operation, operators may forget to press the buttons due to fatigue or lack of concentration, which leads to incomplete and inaccurate tests. At the same time, due to the large human factor in the test process, it is difficult for operators to maintain consistent pressure on the buttons. Insufficient pressure may cause test failure, while excessive pressure may damage the product buttons, increasing the product's return rate and cost. In addition, manual testing solutions also have the problem of low efficiency.

[0004] These problems not only affect the accuracy and consistency of product testing, but may also lead to reduced production efficiency and increased costs. There is an urgent need for an improved testing solution to improve the automation, accuracy and efficiency of testing and ensure the quality and reliability of electronic products. Utility Model Content

[0005] In response to the aforementioned technical problems, the present disclosure proposes a test component, which solves the aforementioned problems by adopting the following technical features, improves test efficiency, improves the consistency and reliability of test results, and brings other technical effects.

[0006] The test component of the present disclosure can be used to test the keys of the product to be tested, wherein the test component includes: a product holding portion, configured to hold the product to be tested; one or more pushing components, wherein the one or more pushing components are configured to be able to move between an initial position and a pushing position relative to the product holding portion, wherein in the initial position, the pushing component does not apply force to the keys of the product to be tested located in the product holding portion, and in the pushing position, the pushing component can press down the keys on the product to be tested located in the product holding portion.

[0007] According to a preferred embodiment, each propulsion assembly is provided with a power source.

[0008] According to a preferred embodiment, each pushing assembly includes a push rod for pressing and releasing a button of the product to be tested.

[0009] According to a preferred embodiment, each push rod includes a protective cover sleeved on the end for pressing a button of the product to be tested.

[0010] According to a preferred embodiment, the one or more pushing components include a first button for pressing and releasing a first pushing component on the product to be tested and a second pushing component for pressing and releasing a second button on the product to be tested, and the first pushing component and the second pushing component are respectively connected to a first power source and a second power source to move between an initial position and a pushing position based on power from the first power source and the second power source, respectively.

[0011] According to a preferred embodiment, the first push rod of the first pushing assembly is fixed to the first actuator rod of the first power source through a first flange, and the second push rod of the second pushing assembly is fixed to the second actuator rod of the second power source through a second flange; wherein a central axis of the first push rod is staggered with a central axis of the first actuator rod of the first power source, and / or a central axis of the second push rod is staggered with a central axis of the second actuator rod of the second power source, so that a distance between a central axis of the first push rod and a central axis of the second push rod is smaller than a distance between a central axis of the first actuator rod and a central axis of the second actuator rod.

[0012] According to a preferred embodiment, the first flange includes a first portion extending along the length direction of the first push rod and a second portion arranged transversely to the length direction of the first push rod from the first portion, the first portion is used to fix the first push rod, and the second portion is used to connect to the first power source.

[0013] According to a preferred embodiment, the second part includes an upper part and a lower part spaced apart from each other, and the end of the first actuator rod of the first power source is arranged between the upper part and the lower part, and is fixed to the upper part and the lower part by a fastener extending through the upper part, the lower part and the first actuator rod.

[0014] According to a preferred solution, the second flange has the same structure as the first flange and is arranged in mirror symmetry.

[0015] According to a preferred embodiment, the test component also includes: a microphone configured to pick up sound from the product to be tested; a receiver configured to receive the sound from the microphone and amplify and play the sound; and a judgment module configured to judge whether a button of the product to be tested is effectively pressed based on the sound from the receiver.

[0016] According to a preferred embodiment, the power source is an electric cylinder.

[0017] The best embodiments for implementing the present disclosure will be described in more detail below with reference to the accompanying drawings so that the features and advantages of the present disclosure can be easily understood. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present disclosure, the drawings of the embodiments of the present disclosure are briefly introduced below. The drawings are only used to show some embodiments of the present disclosure, but not to limit all embodiments of the present disclosure thereto.

[0019] Figure 1 It is an overall view of a test assembly according to a preferred embodiment of the utility model;

[0020] Figure 2 An exploded view of a first power source and a first pushing assembly of a test assembly according to a preferred embodiment of the present utility model is shown;

[0021] Figure 3 A view showing the assembled first power source and the first pushing assembly of the test assembly according to the preferred embodiment of the utility model;

[0022] Figure 4 An exemplary product to be tested is shown.

[0023] Reference numerals list

[0024] 1First push component

[0025] 11 First Putt

[0026] 111 bold part

[0027] 112 Main part

[0028] 12 First flange

[0029] 121 Part 1

[0030] 122 Part 2

[0031] 123 upper part

[0032] 124 lower part

[0033] 125 Fasteners

[0034] 126 bolts

[0035] 2 Second push component

[0036] 21 Second putt

[0037] 5First power source

[0038] 51 First actuator

[0039] 6 Second power source

[0040] 3Product Maintenance Department

[0041] 4 Products to be tested

[0042] 41 First Button

[0043] 42 Second button DETAILED DESCRIPTION

[0044] In order to make the purpose, technical solution and advantages of the technical solution of the present disclosure clearer, the technical solution of the embodiment of the present disclosure will be clearly and completely described in conjunction with the drawings of the specific embodiments of the present disclosure. The same figure marks in the drawings represent the same parts. It should be noted that the described embodiments are part of the embodiments of the present disclosure, not all of the embodiments. Based on the described embodiments of the present disclosure, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present disclosure.

[0045] Compared to the embodiments shown in the drawings, feasible implementations within the scope of the present disclosure may have fewer components, other components not shown in the drawings, different components, differently arranged components, or differently connected components, etc. In addition, two or more components in the drawings may be implemented in a single component, or a single component shown in the drawings may be implemented as multiple separate components.

[0046] Unless otherwise defined, the technical terms or scientific terms used herein shall have the usual meanings understood by persons of ordinary skill in the field to which the present disclosure belongs. The words "first", "second" and similar words used in the patent application specification and claims of the present disclosure do not indicate any order, quantity or importance, but are only used to distinguish different components. Similarly, words such as "one" or "one" do not necessarily indicate a quantity restriction. Words such as "include" or "comprise" and similar words mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. Words such as "connect" or "connected" and similar words are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0047] The test assembly disclosed in the present invention can be used for automatic key performance detection of various products with keys, and the products to be detected may include but are not limited to mobile phones, MP3, conference audio equipment, voice recorders, smart watches, game controllers, etc. The test assembly is particularly suitable for detecting the volume control key of the product to be tested 4, but is not limited to this, and can also be used to assist in the detection of key performance such as power key, recording key, camera shutter key, etc.

[0048] Figure 1FIG. 1 is an overall view of a test assembly according to a preferred embodiment of the present utility model. The test assembly comprises a product holding portion 3 and one or more pushing assemblies.

[0049] The product holding portion 3 is configured to hold the product 4 to be tested, and its shape preferably matches at least a portion of the shape of the product 4 to be tested, so as to firmly hold the product 4 to be tested. In the illustrated embodiment, the product holding portion 3 has a substantially rounded rectangular shape to accommodate Figure 4 The product under test 4 is shown.

[0050] The one or more pushing components are configured to be movable between an initial position and a pushing position relative to the product holding portion 3, wherein in the initial position, the pushing component does not apply force to the key of the product to be tested 4 located in the product holding portion 3, and is preferably separated from the key of the product to be tested 4 by a certain distance. In the pushing position, the pushing component can press down the key on the product to be tested 4 located in the product holding portion 3.

[0051] The setting of the product holding part and the push component can replace the traditional manual key test method, effectively reducing the problem of poor product key failure caused by employee operation errors, improving efficiency, and reducing the time and labor costs required for testing. At the same time, because the push component can achieve automatic and precise control, the key test performed by the test component has higher consistency, accuracy and stability.

[0052] In the illustrated embodiment, the test assembly has two push assemblies, namely a first push assembly 1 and a second push assembly 2, which are used to press and release the first push assembly 1 and the second push assembly 2, respectively. Figure 4 The first button 41 and the second button 42 are shown on the product to be tested 4. In an embodiment not shown, the test assembly may have only one push assembly, three push assemblies or more push assemblies to be suitable for different products or different test schemes.

[0053] Preferably, each pushing assembly is equipped with a power source to facilitate each pushing assembly to independently and accurately perform actions. In the illustrated embodiment, the first pushing assembly 1 and the second pushing assembly 2 are respectively connected to the first power source 5 and the second power source 6 to move between the initial position and the pushing position based on the power from the first power source 5 and the second power source 6. In an embodiment not shown, the operation of each pushing assembly can be controlled by only one power source.

[0054] The present application does not limit the type of power source, for example, it can be various types of motors, pneumatic, hydraulic or electric actuators, etc. The pushing component can be connected to the power source directly or through an intermediate transmission mechanism, so that it moves between the initial position and the pushing position under the drive of the power source.

[0055] Preferably, each power source may have a respective actuating rod, which can be extended forward and retracted backward relative to other parts of the power source, thereby driving the pushing assembly to move between the initial position and the pushing position.

[0056] Preferably, in the embodiment shown in the accompanying drawings, the power source is an electric cylinder. The electric cylinder has the characteristics of high precision, high efficiency and programmable control, which can ensure the accuracy and reliability of key testing. Through the precise control of the electric cylinder, the key operations of different users can be simulated to achieve various complex test scenarios. In addition, the electric cylinder also has the advantages of long life, low noise and easy maintenance, which provides guarantee for the stable operation of the test assembly.

[0057] Each push assembly may include a push rod for pressing and releasing the button of the product to be tested 4. The push rod is manufactured as a separate piece and can be directly or preferably indirectly connected to the actuator rod of the power source. The push rod can be manufactured separately and customized according to specific application scenarios and requirements to meet the button testing requirements of different devices and different working conditions. In the preferred embodiment shown in the figure, the push rod is connected to the power source through a flange.

[0058] Preferably, each push rod includes a protective cover mounted on the end for pressing the button of the product to be tested 4. The protective cover can be made of rubber material, silicone material, nylon or fabric material, composite material, etc. to ensure stable contact between the end of the push rod and the button, reduce friction and wear between the end of the push rod and the button, and extend the service life of the push rod.

[0059] Preferably, each driving assembly of the test assembly has the same structure, so as to reduce the number of parts and improve standardization. Figure 2 and 3 The structure of the propulsion component and its connection with the power source are introduced. Figure 2 FIG. 2 shows an exploded view of a first power source 5 and a first pushing assembly 1 of a test assembly according to a preferred embodiment of the present utility model. Figure 3 The figure shows the assembled view of the first power source 5 and the first propulsion assembly 1. The second propulsion assembly 2 and the additional propulsion assembly (if any) may have the same structure as the first propulsion assembly 1 (but may be arranged in a mirror image).

[0060] like Figure 2 and 3 As shown, the first push rod 11 of the first pushing assembly 1 is fixed to the first actuator rod 51 of the first power source 5 through the first flange 12 .

[0061] Preferably, the first push rod 11 is a rod-shaped structure with a cylindrical cross-section. More preferably, the push rod has a main body portion 112 and a thickened portion 111 for pressing and releasing the button of the product to be tested 4. The thickened portion 111 has a larger cross-sectional area than the main body portion 112 to increase the contact surface with the button, reduce the pressure on the button during the pressing process, avoid unnecessary damage to the button, and also enhance the durability and stability of the push rod.

[0062] The structure of the flange is not limited as long as it can fix the push rod to the actuator rod of the power source.

[0063] Preferably, the structure of the flange is configured so that the central axis X1 of the first push rod 11 can be staggered with the central axis X2 of the first actuator rod 51 of the first power source 5, so that the end of the push rod can be located at a position aligned with the button of the product 4 to be tested.

[0064] like Figure 2 As shown, the first flange 12 preferably includes a first portion 121 extending along the length direction of the first push rod 11 and a second portion 122 arranged transversely to the length direction of the first push rod 11 from the first portion 121, the first portion 121 is used to fix the first push rod 11, and the second portion 122 is used to connect to the first power source 5.

[0065] The first portion 121 may be provided with a through hole extending along the length direction of the first push rod 11 , and the bolts 126 126 pass through the through hole and are threadedly fixed to the end of the push rod.

[0066] The second portion 122 includes an upper portion 123 and a lower portion 124 spaced apart from each other, wherein the upper portion 123 and the lower portion 124 may be in the form of a lug extending laterally from the first portion 121. The end of the first actuator rod 51 of the first power source 5 is disposed between the upper portion 123 and the lower portion 124. Preferably, the upper portion 123, the lower portion 124 and the first actuator rod 51 are provided with through holes, and the fastener 125 may extend through the through holes of the upper portion 123, the lower portion 124 and the first actuator rod 51 to fix the first actuator rod 51 to the upper portion 123 and the lower portion 124.

[0067] Through the above structure of the flange, the push rod and the power source can be fixed with a simple structure, and the central axis of the push rod and the central axis of the actuator rod of the power source can be offset.

[0068] Similarly, the second push rod 21 of the second pushing assembly 2 can be fixed to the second actuator rod of the second power source 6 via a second flange. Preferably, the second flange has the same structure as the first flange 12 and is arranged in mirror symmetry.

[0069] exist Figure 1 In the preferred embodiment shown, the central axis of the first push rod 11 is staggered with the central axis of the first actuator rod 51 of the first power source 5, and the central axis of the second push rod 21 is staggered with the central axis of the second actuator rod of the second power source 6, and the directions of the staggering are different, so that the distance between the central axis of the first push rod 11 and the central axis of the second push rod 21 is smaller than the distance between the central axis of the first actuator rod 51 and the central axis of the second actuator rod. In other embodiments not shown, only one of the first push rod 11 and the second push rod 21 can be staggered. Through such a staggered design, a reasonable arrangement of the test assembly is provided, that is, the first power source 5 and the second power source 6 can be arranged side by side, and the first push rod 11 and the second push rod 21 can be respectively aligned with two compactly arranged buttons of the product 4 to be tested.

[0070] The test assembly of the utility model may also include a microphone, a receiver and a judgment module. The microphone is configured to pick up the sound from the product to be tested 4. During the test, when the push rod presses the key of the product to be tested 4, if the key is effectively pressed, it is usually accompanied by sound feedback, such as the sound output, disappearance, volume change, etc. The microphone can capture these sounds or sound changes and convert them into electrical signals. The receiver is configured to receive the sound signal from the microphone, and amplify and play these sound signals. The judgment module determines whether the key of the product to be tested 4 is effectively pressed based on the sound signal from the receiver. The judgment module can, for example, judge the response of the key by analyzing the frequency, amplitude, duration and other characteristics of the sound signal. If the sound signal meets the preset threshold or mode, the judgment module will output a signal indicating that the key is effectively pressed; otherwise, the judgment module will output another signal indicating that the key is not effectively pressed or there is an abnormality. Such a test assembly can automatically and accurately detect the key function of the product to be tested 4 without manual intervention, and improve the test efficiency and test yield.

[0071] The test assembly may further include a control unit configured to provide voltage to the power source to control activation and operation thereof.

[0072] An exemplary operation of the test assembly of the illustrated embodiment is as follows. The operator first places the product 4 to be tested in the product holding portion 3, and then starts the special test software. Once the test program enters the key function detection stage, the control unit can respond quickly and send, for example, a +12V voltage to the first electric cylinder and / or the second electric cylinder. After receiving the voltage signal, the first electric cylinder and / or the second electric cylinder drives the corresponding push rod to move forward until the end of the push rod presses the corresponding key of the product until the key test process is automatically completed. After the key test is completed, the control unit can issue an instruction again, sending, for example, a -12V voltage to the first electric cylinder and / or the second electric cylinder. The first electric cylinder and / or the second electric cylinder immediately responds and controls the corresponding push rod to retreat to the initial position to prepare for the next test. After the entire test process is completed, the test software will automatically read and summarize all test results, and, for example, determine whether the product 4 to be tested is qualified based on these results.

[0073] The exemplary implementation scheme of the present disclosure is described in detail above with reference to the preferred embodiments. However, it can be understood by those skilled in the art that, without departing from the concept of the present disclosure, various modifications and variations can be made to the above-mentioned specific embodiments, and various technical features and structures proposed in the present disclosure can be combined in various ways without exceeding the protection scope of the present disclosure, which is determined by the attached claims.

Claims

1. A test assembly for testing a key of a product to be tested (4), characterized in that: The test components include: A product holding portion (3) configured to hold a product to be tested (4); One or more pushing components, wherein the one or more pushing components are configured to be able to move between an initial position and a pushing position relative to the product holding portion (3), wherein in the initial position, the pushing component does not apply force to a key of the product to be tested (4) located in the product holding portion (3), and in the pushing position, the pushing component is able to press down a key on the product to be tested (4) located in the product holding portion (3).

2. The test assembly according to claim 1, characterized in that Each propulsion assembly is provided with a power source.

3. The test assembly according to claim 2, characterized in that Each push assembly comprises a push rod for pressing and releasing a button of the product to be tested (4).

4. The test assembly according to claim 3, characterized in that Each push rod comprises a protective cover which is sleeved on the end for pressing a button of the product to be tested (4).

5. The test assembly according to claim 3, characterized in that The one or more pushing components include a first button (41) for pressing and releasing a first pushing component (1) on a product to be tested (4) and a second pushing component (2) for pressing and releasing a second button (42) on the product to be tested (4). The first pushing component (1) and the second pushing component (2) are respectively connected to a first power source (5) and a second power source (6) so as to move between an initial position and a pushing position based on power from the first power source (5) and the second power source (6).

6. The test assembly according to claim 5, characterized in that The first push rod (11) of the first pushing assembly (1) is fixed to the first actuator rod (51) of the first power source (5) via a first flange (12), and the second push rod (21) of the second pushing assembly (2) is fixed to the second actuator rod of the second power source (6) via a second flange. The center axis of the first push rod (11) is offset from the center axis of the first actuator rod (51) of the first power source (5), and / or the center axis of the second push rod (21) is offset from the center axis of the second actuator rod of the second power source (6), so that the distance between the center axis of the first push rod (11) and the center axis of the second push rod (21) is smaller than the distance between the center axis of the first actuator rod (51) and the center axis of the second actuator rod.

7. The test assembly according to claim 6, characterized in that The first flange (12) includes a first portion (121) extending along the length direction of the first push rod (11) and a second portion (122) arranged transversely to the length direction of the first push rod (11) from the first portion (121), the first portion (121) being used to fix the first push rod (11), and the second portion (122) being used to connect to the first power source (5).

8. The test assembly according to claim 7, characterized in that The second part (122) includes an upper part (123) and a lower part (124) spaced apart from each other, and the end of the first actuator rod (51) of the first power source (5) is arranged between the upper part (123) and the lower part (124), and is fixed to the upper part (123) and the lower part (124) by a fastener (125) extending through the upper part (123), the lower part (124) and the first actuator rod (51).

9. The test assembly according to claim 6, characterized in that The second flange has the same structure as the first flange (12) and is arranged in mirror symmetry.

10. The test assembly according to any one of claims 1 to 9, characterized in that Also includes: A microphone configured to pick up sound from the product to be tested (4); A receiver configured to receive the sound from the microphone and amplify and play the sound; The judgment module is configured to judge whether a key of the product to be tested (4) is effectively pressed based on the sound from the receiver.

11. The test assembly according to any one of claims 2 to 9, characterized in that: The power source is an electric cylinder.