Testing device and electronic equipment testing station

By designing a test device including lifting members, pressing members and pressure measuring members, the problems of unstable and complex operation of pressure tests in the prior art are solved, and efficient and accurate pressure testing is achieved.

CN222599359UActive Publication Date: 2025-03-11HEFEI LCFC INFORMATION TECH
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Patent Information

Application Number
CN202420412245.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-04
Publication Date
2025-03-11
Estimated Expiration
2034-03-04

AI Technical Summary

Technical Problem

Existing notebook pressure testing equipment has problems such as unstable pressure, overwhelming items to be tested, and it is difficult for testers to complete the test separately.

Method used

A test device is designed, including a support base, a lifting member, a pressing member and a pressure measuring member. The lifting member adjusts the height through the motor linkage, the pressing member provides a barrier force, and the pressure measuring member can be moved for pressure testing.

Benefits of technology

The stability and accuracy of stress tests are achieved, the instability of manual operation is reduced, and the test is allowed to be completed by a single person, which improves the testing efficiency and accuracy.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a testing device and an electronic equipment testing station, and relates to the field of testing equipment. The testing device comprises a supporting base and a lifting component, the supporting base is provided with a working table top, a motor connecting rod is installed on the supporting base in a penetrating mode in the first direction, and a pressing component and a pressure measuring component are arranged above the working table top; the lifting component is installed on the working table, the lifting component is in transmission connection with the motor connecting rod, a to-be-tested workpiece is arranged on the surface of the lifting component, the pressing component and the pressure measuring component are both located above the lifting component, the pressing component is used for providing downward pressure for the to-be-tested workpiece, and the pressure measuring component is used for measuring the pressure of the to-be-tested workpiece. And the pressure measuring component is configured to movably measure the pressure of different positions of the workpiece to be measured. By adopting the scheme, the pressure test of the electronic equipment can be quickly completed by a single person.
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Description

Technical Field

[0001] The present disclosure relates to the field of testing equipment, and in particular to a testing device and an electronic equipment testing station. Background Art

[0002] At present, the main method of laptop pressure testing equipment is to place the product on three rubber pads, open them at a certain angle, manually use a pressure gauge to maintain a certain pressure for a certain time, then manually place the product on a flat surface and let it stand for a certain time, then use a pressure block of a certain specification to press for a certain time, and then use the friction of a thickness gauge to judge whether there is any problem, and repeat this cycle, and press the pressure gauge 2 times, 3 times, until the test requirements are completed. The existing testing method has the following problems: the tester maintains the pressure for a certain time with the pressure gauge, and the pressure is unstable due to the difficulty in controlling the force; the product to be tested is placed on three unfixed rubber pads, and when the tester applies pressure, it is easy to overwhelm the product to be tested, causing the test to fail; a tester cannot press down to maintain a certain value while watching the pressure value and time, so at least 2 people are required to complete the test. Utility Model Content

[0003] The present disclosure provides a testing device and an electronic equipment testing station to at least solve the above technical problems existing in the prior art.

[0004] According to a first aspect of the present disclosure, a testing device is provided, comprising: a supporting base and a lifting component, wherein the supporting base has a work surface, a motor connecting rod is installed on the supporting base along a first direction, and a pressing component and a pressure measuring component are provided above the work surface; the lifting component is installed on the work surface, the lifting component is transmission-connected to the motor connecting rod, a workpiece to be tested is arranged on the surface of the lifting component, the pressing component and the pressure measuring component are both located above the lifting component, the pressing component is used to provide downward pressure to the workpiece to be tested, and the pressure measuring component is configured to be movable to perform pressure measurement on different positions of the workpiece to be tested.

[0005] In one embodiment, the work table has a first installation station, which is used to embed the lifting component. The lifting component includes a main supporting surface and multiple auxiliary supporting surfaces connected to the outer periphery of the main supporting surface. Each of the auxiliary supporting surfaces is detachably installed with an elastic support member at one end away from the main supporting surface, and each of the elastic support members is dispersedly embedded in the first installation station.

[0006] In one possible implementation manner, at least one of the auxiliary supporting surfaces is not provided with the elastic supporting member at one end away from the main supporting surface, and this position is defined as a supporting space.

[0007] In one embodiment, the work surface further has a second installation station, which is used to install the pressure measuring component, the pressure measuring component includes a slide rail fixing and a pressure gauge, the slide rail fixing includes a support portion for connecting to the second installation station and a fixing portion having a sliding rail, and the pressure gauge is configured to reciprocate on the sliding rail.

[0008] In one possible implementation manner, the pressure gauge sleeve is provided with a slide rail fixing pad, and the slide rail fixing pad is slidably matched with the slide rail.

[0009] In one possible implementation, the pressure gauge is placed in the area where the support void is located.

[0010] In one possible implementation, the testing device further includes a weight knob, the fixing portion further includes a weight track, the weight track is arranged parallel to the sliding track, and the weight track is used to adjust the action position of the weight knob relative to the workpiece to be tested.

[0011] In one embodiment, the work table further has a third installation station, and the third installation station is used to install the pressing component. The pressing component includes a mounting portion and a pressing portion connected to the top of the mounting portion, and the mounting portion is connected to the third installation station. The pressing portion is pressed above the workpiece to be measured, and the pressing portion is used to prevent the workpiece to be measured from detaching from the lifting component along its own thickness direction.

[0012] In one possible implementation manner, the support space is disposed near a corner area of ​​the workpiece to be measured.

[0013] According to a second aspect of the present disclosure, there is also provided an electronic equipment testing station, comprising the above-mentioned testing device, wherein the testing device is used for pressure testing of a workpiece to be tested.

[0014] The test device and electronic equipment test station disclosed in the present invention place the workpiece to be tested on the lifting component, adjust the motor connecting rod, and adjust the lifting component to the required height to be tested. The worktable also has a pressing component and a pressure measuring component. The pressing component is used to provide a blocking force for the workpiece to be tested to prevent it from escaping from the worktable along its own thickness direction. The pressure measuring component is used to perform a pressure test on the workpiece to be tested, and the test position can be adjusted during movement. The whole device integrates pressure testing and limiting performance into one, which is easy to operate and has high testing efficiency.

[0015] It should be understood that the content described in this section is not intended to identify the key or important features of the embodiments of the present disclosure, nor is it intended to limit the scope of the present disclosure. Other features of the present disclosure will become easily understood through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The above and other objects, features and advantages of the exemplary embodiments of the present disclosure will become readily understood by reading the detailed description below with reference to the accompanying drawings. In the accompanying drawings, several embodiments of the present disclosure are shown in an exemplary and non-limiting manner, in which:

[0017] In the drawings, the same or corresponding reference numerals represent the same or corresponding parts.

[0018] Figure 1 A schematic diagram of the structure of the test device according to the embodiment of the present disclosure with a workpiece to be tested placed in a test state is shown;

[0019] Figure 2 A schematic diagram of the structure of a testing device according to an embodiment of the present disclosure is shown;

[0020] Figure 3 A schematic diagram showing the structure of a lifting component and a motor connecting rod in a test device according to an embodiment of the present disclosure is shown;

[0021] Figure 4 A schematic diagram of the installation structure of the pressure measuring component and the weight knob in the test device of the embodiment of the present disclosure is shown;

[0022] Figure 5 A schematic structural diagram of a pressing component in a testing device according to an embodiment of the present disclosure is shown.

[0023] Description of the numbers in the figure:

[0024] 001-test device; 10-support base; 20-workpiece to be tested; 11-work table; 111-first installation station; 112-second installation station; 113-third installation station; 30-motor connecting rod; 40-pressure measuring member; 50-pressing member; 60-lifting member; 70-weight knob; 61-main supporting surface; 62-auxiliary supporting surface; 63-elastic supporting member; 64-supporting space; 41-slide rail fixing member; 42-pressure gauge; 411-support part; 412-fixing part; 4121-sliding rail; 4122-weight rail; 421-slide rail fixing pad; 51-installation part; 52-pressing part. DETAILED DESCRIPTION

[0025] In order to make the purpose, features, and advantages of the present disclosure more obvious and easy to understand, the technical solutions in the embodiments of the present disclosure will be clearly and completely described below in conjunction with the drawings in the embodiments of the present disclosure. Obviously, the described embodiments are only part of the embodiments of the present disclosure, not all of the embodiments. Based on the embodiments in the present disclosure, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present disclosure.

[0026] With the widespread application of electronic devices, the production efficiency and testing efficiency of electronic devices have also been improved. The assembled electronic devices need to undergo a series of tests, and after passing the tests, they are recognized as qualified products. Among them, electronic devices can include desktop computers, laptops, tablets or mobile terminals, etc.

[0027] For example, one of the test items is a pressure test. The existing pressure test process includes: placing the product on three rubber pads, opening them at a certain angle, manually using a pressure gauge to maintain a certain pressure for a certain time, then manually placing the product on a flat surface and letting it stand for a certain time, using a pressure block of a certain specification to press for a certain time, and then judging whether it passes by the friction of a thickness gauge, and repeating this cycle, with the pressure gauge pressing 2 times, 3 times, until the test requirements are met.

[0028] With the existing test pressure method, the tester uses a pressure gauge to maintain a certain time. Since the force control is difficult, the pressure is unstable. The workpiece to be tested is placed on three unfixed rubber pads. When the tester applies pressure, it is easy to overwhelm the workpiece to be tested, causing the test failure. One tester cannot press down to maintain a certain value while watching the pressure value and time, so at least 2 people are required to complete the test.

[0029] In order to alleviate the above problems, the present disclosure provides a testing device that reduces the manual operation steps and integrates the entire process of the stress test into the device. Figure 1-Figure 5 The test device 001 provided in the embodiment of the present disclosure includes: a support base 10 and a lifting component 60, and the lifting component 60 is embedded in the support base 10. Specifically, the support base 10 has a work surface 11, and the lifting component 60 is embedded in the work surface 11. The support base 10 is penetrated and installed with a motor connecting rod 30 along a first direction, and the first direction is one of the width direction or the length direction of the support base 10. Furthermore, a pressing component 50 and a pressure measuring component 40 are provided above the work surface 11. The pressing component 50 is used to provide a blocking force for the workpiece 20 to be tested to prevent it from escaping from the work surface 11 along its own thickness direction, and the pressure measuring component 40 is used to perform a pressure test on the workpiece 20 to be tested.

[0030] Specifically, the lifting member 60 is installed on the worktable 11, and the lifting member 60 is connected to the motor connecting rod 30 by transmission, and the motor connecting rod 30 drives the lifting member 60 to move up or down. The workpiece 20 to be measured is set on the surface of the lifting member 60, and the lifting member 60 is used to support the workpiece 20 to be measured. In addition, the pressing member 50 and the pressure measuring member 40 are both located above the lifting member 60, wherein the pressing member 50 is used to provide downward pressure to the workpiece 20 to be measured, and the pressure measuring member 40 is configured to be movable to measure pressure at different positions of the workpiece 20 to be measured.

[0031] By using the above components, the workpiece 20 to be tested is placed on the lifting component 60, and the motor connecting rod 30 is adjusted to adjust the lifting component 60 to the required height to be tested. The worktable 11 also has a pressing component 50 and a pressure measuring component 40. The pressing component 50 is used to provide a blocking force for the workpiece 20 to be tested to prevent it from escaping from the worktable 11 along its own thickness direction. The pressure measuring component 40 is used to perform a pressure test on the workpiece 20 to be tested, and the test position can be adjusted during movement. The whole device integrates pressure testing and limiting performance, is easy to operate, and has high testing efficiency.

[0032] Considering the stable support of the lifting member 60 for the workpiece 20 to be measured, specifically, the worktable 11 has a first installation station 111, the first installation station 111 is used to embed the lifting member 60, and the aforementioned motor connecting rod 30 extends into the support base 10 and is connected to the bottom of the lifting member 60. Further, the lifting member 60 includes a main support surface 61 and a plurality of auxiliary support surfaces 62 connected to the periphery of the main support surface 61. The main support surface 61 of the embodiment of the present disclosure is constructed as a large surface area, and the auxiliary support surface 62 is the far end of the support connecting rod extending from the periphery of the main support surface 61; each auxiliary support surface 62 is detachably installed with an elastic support member 63 at one end away from the main support surface 61. Exemplarily, the elastic support member 63 is one of the elastic structures such as rubber pads, POM blocks, resin blocks or springs. Each elastic support member 63 is dispersedly embedded in the first installation station 111, or each elastic support member 63 is dispersedly embedded in at least part of the structure of the aforementioned auxiliary support surface 62.

[0033] Considering the smooth progress of the pressure test process, at least one of the auxiliary support surfaces 62 away from the main support surface 61 is not provided with an elastic support member 63, and this position is defined as a support space 64. Exemplarily, there are three auxiliary support surfaces 62, and one support space 64. During the actual test, when pressure is applied, the three auxiliary support surfaces 62 are provided with elastic support members 63, which can ensure that during the pressure test, the workpiece 20 to be tested is not easily overwhelmed and the operation is stable.

[0034] Considering the actual installation scenario of the pressure measuring component 40, the work surface 11 also has a second installation station 112, and the second installation station 112 is used to install the pressure measuring component 40. Specifically, the pressure measuring component 40 includes a slide rail fixing member 41 and a pressure gauge 42, and the slide rail fixing member 41 is used to be directly installed in the second installation station 112. Further, the slide rail fixing member 41 includes a support portion 411 for connecting to the second installation station 112 and a fixed portion 412 having a sliding rail 4121, the support portion 411 is constructed as any one of a block or plate or sheet metal structure, the fixed portion 412 is constructed as a planar structure, and the fixed portion 412 is constructed as any one of a plate or sheet metal structure. The support portion 411 or the fixed portion 412 of the embodiment of the present disclosure includes but is not limited to a solid structure, and a hollow structure can also be adopted. In addition, the pressure gauge 42 is configured to move back and forth on the sliding rail 4121, so that in actual application, the pressure gauge 42 can be moved to the position to be measured according to actual measurement needs.

[0035] Considering the actual sliding fit relationship between the pressure gauge 42 and the sliding track 4121, the pressure gauge 42 is provided with a sliding track fixing pad 421, and the sliding track fixing pad 421 is slidably matched with the sliding track 4121. Specifically, the sliding track 4121 of the fixed part 412 can be a slide groove structure embedded in the fixed part 412, or a slide groove structure protruding from any surface of the fixed part 412. In this way, the pressure gauge 42 can be fixedly installed on the sliding track fixing pad 421, and the sliding track fixing pad 421 can be slidably installed on the sliding track 4121 of the fixed part 412, so that the pressure gauge 42 can be moved along the sliding track 4121.

[0036] For example, the pressure gauge 42 can be placed in the area where the support space 64 is located. In this way, when performing an actual pressure test, the auxiliary support surface 62 provided with the elastic support member 63 can stably support the workpiece 20 to be tested, and the auxiliary support surface 62 where the support space 64 is located will produce bulging and the like after the external pressure is applied, and the bulging degree is recorded.

[0037] Considering the specific scheme of applying pressure to the workpiece 20 to be tested, the test device 001 also includes a weight knob 70, and the fixed part 412 also has a weight track 4122. The weight knob 70 and the weight track 4122 are slidably matched, and the weight track 4122 is arranged in parallel with the sliding track 4121, and a safe interval is maintained between the two, and no interference occurs. Among them, the weight track 4122 is used to adjust the action position of the weight knob 70 relative to the workpiece 20 to be tested, specifically through the moving position of the weight knob 70 on the weight track 4122, and then adjust the downward pressure position of the weight relative to the workpiece 20 to be tested.

[0038] Considering the limiting effect of the pressing component 50 on the workpiece 20 to be measured along its own thickness direction, the work table 11 also has a third installation station 113, which is located at the periphery of the first installation station 111 and is separated from the second installation station 112. The third installation station 113 is used to install the pressing component 50, and the pressing component 50 includes a mounting portion 51 and a pressing portion 52 connected to the top of the mounting portion 51, wherein the mounting portion 51 is extended and formed along its own height direction, and the pressing portion 52 is extended and formed along its own length direction. Specifically, the mounting portion 51 is connected to the third installation station 113, and the pressing portion 52 is pressed above the workpiece 20 to be measured, and the pressing portion 52 is used to prevent the workpiece 20 to be measured from escaping from the lifting component 60 along its own thickness direction.

[0039] Specifically, the support space 64 is disposed near the corner area of ​​the workpiece 20 to be tested, so as to facilitate weight testing and recording.

[0040] Using the above test device 001, when the workpiece 20 to be tested is opened to a fixed angle and placed on the support base 10, the motor is turned on to drive the motor connecting rod 30, so that the rubber pad (elastic support member 63) is raised. Through the variable pressure threaded design, a force can be applied downward stably, for example, a force of 3kg, which is maintained for 10s through a timer. After releasing the pressure, the rubber pad is lowered, and the workpiece 20 to be tested is driven to be placed on the platform, maintained for a certain time, and then the downward pressure of 2 1kg weights is applied, and maintained for a certain time. Release it again, and you can measure whether the gap exceeds the standard. The following effects can be achieved: the pressure gauge 42 can stably apply fixed pressure by rotating the weight knob 70 to apply force, reducing artificial instability factors. And the workpiece 20 to be tested is placed on three fixed rubber pads. When pressure is applied, the product to be tested is not easy to be overwhelmed, and the operation is stable. Further, the existing integrated test equipment can simplify the operation, the pressure gauge 42 has its own pressure and time display, and the tester does not need to manually apply pressure, which reduces manpower and is more stable, and the test is more accurate; the test equipment is adjustable and suitable for products of different sizes; it has strong versatility.

[0041] In actual application, before starting the test device 001, adjust the rubber pad (elastic support member 63) to be flush with the support base 10, start the motor, drive the motor connecting rod 30 to raise the rubber pad to a certain height, and place the workpiece 20 to be tested on it. After that, start the motor to lower the workpiece 20 to be tested to the work surface 11, open it to a certain angle, release the pressure, rotate the weight knob 70, apply a fixed gravity, and then release the gravity to measure whether the tilting position is within the standard range. This cycle is repeated for the second and third times of the test pressing. When the elastic support member 63 is stable, adjust the pressure gauge 42 to the appropriate position, apply the pressure required for the test downward, and record the time. This purpose can ensure stable pressure output and pressure holding time, making the test more accurate and reducing manpower.

[0042] The disclosed embodiment also provides an electronic equipment testing station, including the above-mentioned testing device 001, which can perform pressure testing at any position during research and development or testing. The pressure test is mainly for the weight pressure test of the workpiece 20 to be tested, and can achieve all the effects of the above-mentioned testing device 001, which will not be elaborated here.

[0043] It should be understood that the various forms of processes shown above can be used to reorder, add or delete steps. For example, the steps recorded in this disclosure can be executed in parallel, sequentially or in different orders, as long as the desired results of the technical solutions disclosed in this disclosure can be achieved, and this document does not limit this.

[0044] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly 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 features. In the description of the present disclosure, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0045] The above is only a specific embodiment of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any person skilled in the art who is familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A testing device, characterized in that: include: A support base (10), the support base (10) having a work surface (11), a motor connecting rod (30) being installed through the support base (10) along a first direction, and a pressing component (50) and a pressure measuring component (40) being provided above the work surface (11); A lifting component (60) is installed on the work surface (11), the lifting component (60) is connected to the motor connecting rod (30) by transmission, the workpiece (20) to be measured is arranged on the surface of the lifting component (60), the pressing component (50) and the pressure measuring component (40) are both located above the lifting component (60), the pressing component (50) is used to provide downward pressure to the workpiece (20) to be measured, and the pressure measuring component (40) is configured to be movable to measure pressure at different positions of the workpiece (20) to be measured.

2. The testing device according to claim 1, characterized in that: The work surface (11) has a first installation station (111), and the first installation station (111) is used to embed the lifting component (60). The lifting component (60) includes a main supporting surface (61) and a plurality of auxiliary supporting surfaces (62) connected to the outer periphery of the main supporting surface (61), and each of the auxiliary supporting surfaces (62) is detachably installed with an elastic supporting member (63) at one end away from the main supporting surface (61), and each of the elastic supporting members (63) is dispersedly embedded in the first installation station (111).

3. The testing device according to claim 2, characterized in that: The elastic support member (63) is not provided at one end of at least one of the auxiliary support surfaces (62) away from the main support surface (61), and this position is defined as a support empty position (64).

4. The testing device according to claim 3, characterized in that: The work surface (11) also has a second installation station (112), and the second installation station (112) is used to install the pressure measuring component (40), and the pressure measuring component (40) includes a slide rail fixing component (41) and a pressure gauge (42), and the slide rail fixing component (41) includes a supporting part (411) for connecting with the second installation station (112) and a fixing part (412) having a sliding rail (4121), and the pressure gauge (42) is configured to reciprocate on the sliding rail (4121).

5. The testing device according to claim 4, characterized in that: The pressure gauge (42) is provided with a slide rail fixing pad (421), and the slide rail fixing pad (421) is slidably matched with the slide rail (4121).

6. The testing device according to claim 4, characterized in that: The pressure gauge (42) is placed in the area where the support space (64) is located.

7. The testing device according to claim 4, characterized in that: The testing device (001) further comprises a weight knob (70), and the fixing portion (412) further comprises a weight track (4122), wherein the weight track (4122) is arranged in parallel with the sliding track (4121), and the weight track (4122) is used to adjust the action position of the weight knob (70) relative to the workpiece (20) to be tested.

8. The testing device according to claim 4, characterized in that: The work surface (11) further comprises a third installation station (113), wherein the third installation station (113) is used to install the pressing member (50), wherein the pressing member (50) comprises a mounting portion (51) and a pressing portion (52) connected to the mounting portion (51), wherein the mounting portion (51) is connected to the third installation station (113), and the pressing portion (52) is pressed onto the workpiece (20) to be measured, and wherein the pressing portion (52) is used to prevent the workpiece (20) to be measured from escaping from the lifting member (60) along its thickness direction.

9. The testing device according to claim 4, characterized in that: The supporting space (64) is arranged near a corner area of ​​the workpiece (20) to be measured.

10. An electronic equipment testing station, characterized in that: It comprises a testing device (001) as claimed in any one of claims 1 to 9, wherein the testing device (001) is used for pressure testing of a workpiece (20) to be tested.