Durability test equipment
By designing durability testing equipment that automatically monitors the distance changes between the base and the rotating arm of the bed frame mobile phone holder, the high-cost and low-efficiency problems caused by manually twisting the ball head joint are solved, mechanized durability testing is achieved, and test accuracy and efficiency are improved.
Patent Information
- Application Number
- CN202422369284.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-27
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-09-27
AI Technical Summary
In the prior art, the durability test of the bed frame mobile phone holder relies on manual twisting of the ball head joint, resulting in high labor costs and low testing efficiency.
A durability testing device is designed, including a distance measuring component, a shaking device and a control device. By monitoring the distance change between the bracket base and the rotating arm, the movement of the workpiece to be tested is automatically simulated to realize mechanized durability testing.
It reduces labor costs, improves production efficiency, and improves measurement accuracy and test authenticity through non-contact measurement.
Smart Images
Figure CN223449456U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to test equipment technical field especially, it relates to a kind of endurance test equipment. BACKGROUND
[0002] With the rapid development of science and technology, smart phones have become an indispensable tool in people's daily life. In order to provide convenience in use, bed frame mobile phone supports emerge as the times require and become the preferred auxiliary tool of many users. The main function of the bed frame mobile phone support is to fix the mobile phone, making the user more comfortable when watching videos, reading and other operations on the bed. Specifically, it includes a support base fixed on the bed screen, a rotating arm connected to the support base through a ball joint, and a mobile phone clamp jaw connected to the rotating arm. With the growing market demand, the durability and stability of the bed frame mobile phone support have become the focus of consumers.
[0003] Generally, the ball joint is the weakest part of the entire bed frame mobile phone support and is usually the most prone to damage. Therefore, during the endurance test, the worker manually twists and turns the ball joint and records the number of twists and turns to complete the data recording of the endurance test.
[0004] The test method of manually twisting and turning the ball joint and counting is not only high in labor cost, but also low in test efficiency. Therefore, the utility model is dedicated to developing a test device for realizing the mechanized endurance test of the workpiece to be tested, such as the bed frame mobile phone support, thereby reducing labor cost and improving production efficiency.
[0005] The above information disclosed in this background section is only included to enhance the understanding of the background of the present disclosure and may therefore contain information that does not form prior art known to those of ordinary skill in the art at the present time. SUMMARY
[0006] One object of the utility model is to provide an endurance test equipment that can effectively realize the mechanized endurance test of the workpiece to be tested, thereby reducing labor cost and improving production efficiency.
[0007] To achieve the above object, the utility model provides an endurance test equipment for endurance testing of a workpiece to be tested, which includes a support base and a rotating arm rotatably connected to the support base. The endurance test equipment comprises:
[0008] A distance measuring assembly is installed on the workpiece to be tested for monitoring the distance between the support base and the rotating arm.
[0009] A shaking device is used to clamp and shake the rotating arm, so that the rotating arm swings relative to the support base.
[0010] a control device, which is communicatively connected to the distance measuring assembly and the rocking device, for obtaining the distance size detected by the distance measuring assembly and recording the working parameter of the rocking device.
[0011] Optionally, the distance measuring assembly comprises a transmitting unit for transmitting a light beam and a receiving unit for receiving a light beam.
[0012] Optionally, the transmitting unit comprises a first clamping jaw for clamping one end of the rotating arm close to the bracket base and a transmitter installed on the first clamping jaw and used for transmitting a light beam.
[0013] Optionally, the receiving unit comprises a second clamping jaw for clamping the bracket base and a receiver installed on the second clamping jaw and used for receiving a light beam.
[0014] Optionally, the rocking device comprises a third clamping jaw for clamping one end of the rotating arm away from the bracket base and a driving mechanism for driving the third clamping jaw to rock the rotating arm.
[0015] Optionally, the driving mechanism comprises:
[0016] a linear driving mechanism, a driving end of which is connected with the third clamping jaw, for driving the third clamping jaw to reciprocate along a horizontal direction.
[0017] Optionally, the driving mechanism further comprises:
[0018] a rotary driving mechanism, a driving end of which is connected with the linear driving mechanism, for driving the linear driving mechanism to rotate around a vertical axis.
[0019] Optionally, further comprising:
[0020] a workbench, the rotary driving mechanism being fixedly installed on a top surface of the workbench.
[0021] Optionally, further comprising a display screen electrically connected to the control device and used for displaying the distance size and the working parameter.
[0022] Optionally, further comprising an alarm device electrically connected to the control device.
[0023] The utility model discloses a beneficial effect lies in: provide a durability test equipment, when the shaking device clamps and shakes the rotary arm, makes the rotary arm swing relative to the support base, and the distance component continuously monitors the distance size between support base and rotary arm.
[0024] Therefore, the durability test equipment provided by the embodiment can simulate the movement of the workpiece to be measured in actual use, evaluate the durability by monitoring the distance size change, realize the mechanized durability test of the workpiece to be measured, and further reduce the labor cost and improve the production efficiency. BRIEF DESCRIPTION OF DRAWINGS
[0025] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description, obviously, the drawings in the following description only some embodiments of the utility model, for those skilled in the art, under the premise of not paying the creative labor, can also obtain other drawings according to these drawings.
[0026] Figure 1 The structural schematic diagram of the durability test equipment provided by the embodiment.
[0027] In the drawing:
[0028] 1, bed frame mobile phone support;101, bed screen;102, support base;103, rotary arm;104, mobile phone jaw;
[0029] 2, workbench;
[0030] 3, distance measuring component;301, first jaw;302, transmitter;303, second jaw;304, receiver;
[0031] 4, shaking device;401, third jaw;402, linear drive mechanism;403, rotary drive mechanism;
[0032] 5, control device;
[0033] 6, display screen;
[0034] 7, alarm device. DETAILED DESCRIPTION
[0035] In the present utility model, the term "embodiment" means that the specific features, structures or characteristics described in connection with the embodiment can be included in at least one embodiment of the present utility model. The term "embodiment" appearing at various positions in the specification does not necessarily refer to the same embodiment, nor does it particularly limit the independence or association between other embodiments. In principle, in the present utility model, as long as there is no technical contradiction or conflict, each technical feature mentioned in each embodiment can be combined in any way to form a corresponding implementable technical solution.
[0036] Unless otherwise defined, the meanings of the technical terms used herein are the same as those commonly understood by those skilled in the art to which the present utility model belongs; the use of related terms herein is only for the purpose of describing specific embodiments, and is not intended to limit the present utility model.
[0037] In the description of the present utility model, the phrase "and / or" is a description of the logical relationship between objects, which means that there can be three relationships, for example, A and / or B, which means that there are three cases: A exists, B exists, and A and B exist at the same time. In addition, the character " / " in this paper generally represents that the associated objects before and after are a "or" logical relationship.
[0038] In the present utility model, terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual quantity, primary or secondary or order relationship between the entities or operations.
[0039] Without more limitations, in the present utility model, "include", "contain", "have" or other similar expressions used in the sentence are intended to cover non-exclusive inclusion, and these expressions do not exclude the presence of other elements in the process, method or product including the elements, so that the process, method or product including a series of elements can not only include those limited elements, but also include other elements not explicitly listed, or also include the elements inherent to such process, method or product.
[0040] As understood in the "Guidelines for Examination", in the present utility model, "greater than", "less than", "exceed" and the like are understood as not including the number; "above", "below", "within" and the like are understood as including the number. In addition, in the description of the embodiments of the present utility model, the meaning of "multiple" is more than two (including two), and similar expressions related to "multiple" are also understood in this way, for example, "multiple groups", "multiple times" and the like, unless otherwise specifically limited.
[0041] In the description of the embodiments of the utility model, the space-related expressions used, such as 'center', 'longitudinal', 'transverse', 'length', 'width', 'thickness', 'upper', 'lower', 'front','rear', 'left', 'right','vertical', 'horizontal', 'perpendicular', 'top', 'bottom', 'inner', 'outer', 'clockwise', 'counterclockwise', 'axial', 'radial', 'circumferential', etc., indicate the orientation or positional relationship shown in the specific embodiments or the drawings, and are only for the convenience of describing the specific embodiments of the utility model or for the reader to understand, and do not indicate or imply that the indicated device or component must have a specific position, a specific orientation, or be constructed or operated in a specific orientation, so it cannot be understood as a limitation on the embodiments of the utility model.
[0042] Unless otherwise explicitly specified or limited, in the description of the embodiments of the utility model, the terms such as'mounting', 'connection', 'connection', 'fixing','setting', etc., should be understood broadly. For example, the 'connection' can be fixed connection, or detachable connection, or integrated setting; it can be mechanical connection, or electrical connection, or communication connection; it can be direct connection, or indirect connection through intermediate medium; it can be the communication inside two elements or the interaction relationship between two elements. For the skilled in the art to which the utility model belongs, the specific meaning of the above terms in the embodiments of the utility model can be understood according to the specific circumstances.
[0043] The utility model provides a kind of endurance test equipment, it can realize the mechanization endurance test of the workpiece to be measured, to reduce manpower cost, improve production efficiency in the application scene of the endurance test of the workpiece to be measured.
[0044] It should be noted that the workpiece to be measured mentioned in the utility model, the key is to have support base, and the rotating arm rotationally connected with the support base, correspondingly, the endurance test equipment provided by the utility model is mainly used for the connecting position between support base and rotating arm is tested. Specifically, the workpiece to be measured can be bed frame mobile phone support, or other structural form mechanical structure, the utility model is not limited to this.
[0045] For the convenience of understanding, the following is introduced by taking the workpiece to be measured as bed frame mobile phone support as an example.
[0046] Referring to Figure 1 , bed frame mobile phone support 1 includes bed screen 101, support base 102 fixed on bed screen 101, rotating arm 103 rotationally connected with support base 102 through ball joint or cross shaft joint or other movable joint, and mobile phone gripper 104 connected to rotating arm 103.
[0047] The durability test device comprises a workbench 2, a distance measuring assembly 3, a shaking device 4, and a control device 5.
[0048] The distance measuring assembly 3 is installed on the workpiece to be tested, and is used to monitor the distance between the support base 102 and the rotating arm 103; the shaking device 4 is used to clamp and shake the rotating arm 103, so that the rotating arm 103 swings relative to the support base 102; the control device 5 is communicatively connected to the distance measuring assembly 3 and the shaking device 4, and is used to acquire the distance detected by the distance measuring assembly 3 and record the working parameters of the shaking device 4.
[0049] When the shaking device 4 clamps and shakes the rotating arm 103, so that the rotating arm 103 swings relative to the support base 102, the distance measuring assembly 3 continuously monitors the distance between the support base 102 and the rotating arm 103. When the distance acquired by the control device 5 is within the allowable range, it indicates that the connection structure between the support base 102 and the rotating arm 103 has not been broken; on the contrary, when the distance acquired by the control device 5 is outside the allowable range, it indicates that the connection structure between the support base 102 and the rotating arm 103 has been broken, at which time the working parameters of the shaking device 4 can represent the number of swings of the rotating arm 103.
[0050] Therefore, the durability test device provided in the embodiment can simulate the movement of the workpiece to be tested in actual use, evaluate its durability by monitoring the distance size change, thereby realizing the mechanized durability test of the workpiece to be tested, and further reducing the labor cost and improving the production efficiency.
[0051] In the embodiment, the distance measuring assembly 3 comprises a transmitting unit for transmitting a light beam and a receiving unit for receiving a light beam. Non-contact measurement using a light beam can improve the accuracy of measurement, reduce mechanical wear, and prolong the service life of the device.
[0052] Optionally, the transmitting unit comprises a first clamping jaw 301 for clamping one end of the rotating arm 103 close to the support base 102, and a transmitter 302 installed on the first clamping jaw 301 and used for transmitting a light beam; and the receiving unit comprises a second clamping jaw 303 for clamping the support base 102, and a receiver 304 installed on the second clamping jaw 303 and used for receiving a light beam.
[0053] The fixation of the transmitter 302 and the receiver 304 by the clamping jaws is conducive to adapting to different models and sizes of workpieces to be tested, thereby improving the versatility of the durability test device.
[0054] Optionally, the shaking device 4 comprises a third clamping jaw 401 for clamping one end of the rotating arm 103 away from the support base 102, and a driving mechanism for driving the third clamping jaw 401 to shake the rotating arm 103.
[0055] Further, the driving mechanism comprises a linear driving mechanism 402 and a rotary driving mechanism 403 fixedly installed on the top surface of the workbench 2. The driving end of the linear driving mechanism 402 is connected with the third clamping jaw 401, for driving the third clamping jaw 401 to reciprocate in the horizontal direction. The driving end of the rotary driving mechanism 403 is connected with the linear driving mechanism 402, for driving the linear driving mechanism 402 to rotate around a vertical axis.
[0056] In this embodiment, the working parameters include the number of times of extension and retraction of the linear driving mechanism 402 and the number of turns of the rotary driving mechanism 403.
[0057] The linear driving mechanism 402 and the rotary driving mechanism 403 cooperate with each other to drive the third clamping jaw 401 to perform complex multi-directional movement, simulate the actual use of the workpiece to be tested, improve the fidelity of the test, and make the test more comprehensive and realistic.
[0058] In this embodiment, the durability test device further comprises a display screen 6 electrically connected to the control device 5 and used for displaying the distance size and the working parameters. The display screen 6 can display the test data in real time, facilitate the operator to monitor the test process, and timely adjust the test parameters.
[0059] Optionally, the durability test device further comprises an alarm device 7 electrically connected to the control device 5. The alarm device 7 comprises a flash light and / or a buzzer. The alarm device 7 can timely remind the operator of abnormal conditions in the test, prevent the equipment from being damaged, and ensure the safety of the test. Further, when the workpiece to be tested is broken, the alarm device 7 can also remind the operator to handle it, so as to record the relevant parameters.
[0060] In summary, the durability test device provided in this embodiment has the following advantages:
[0061] ①Through the cooperation of the shaking device 4 and the distance measuring assembly 3, mechanical durability test of the workpiece to be tested can be realized, the dependence on manpower is reduced, and the automation degree and production efficiency of the test are improved.
[0062] ②The light beam is used for non-contact measurement, which avoids the wear and error caused by mechanical contact and improves the measurement accuracy;
[0063] ③Through the design of the first clamping jaw 301, the second clamping jaw 303, and the third clamping jaw 401, different models and sizes of workpieces to be tested can be adapted, and the versatility of the equipment is improved.
[0064] IV. The cooperation of the linear driving mechanism 402 and the rotary driving mechanism 403 can simulate the complex motion of the workpiece in actual use, so that the test result is more real and reliable.
[0065] It should be noted that the linear driving mechanism mentioned in the utility model can be a cylinder, a hydraulic cylinder, an electric cylinder or a motor screw rod linear module, and the rotary driving mechanism mentioned can be a brush motor, a brushless motor or a rotary cylinder. The utility model does not limit the specific structure of the linear driving mechanism and the rotary driving mechanism.
[0066] Finally, it should be noted that although the above embodiments have been described in the specification and drawings of the present application, the patent protection scope of the present application should not be limited. Any equivalent structure or equivalent flow replacement or modification based on the essential concept of the present application, using the content described in the specification and drawings of the present application, and directly or indirectly implementing the technical solutions of the above embodiments in other related technical fields, etc. are all included in the patent protection scope of the present application.
Claims
1. A durability testing device for performing a durability test on a workpiece to be tested, wherein the workpiece to be tested comprises a support base (102) and a rotating arm (103) rotatably connected to the support base (102), characterized in that: The durability testing equipment includes: a distance measuring component (3), the distance measuring component (3) being mounted on the workpiece to be measured and being used to monitor the distance between the support base (102) and the rotating arm (103); a shaking device (4), the shaking device (4) being used to clamp and shake the rotating arm (103), so that the rotating arm (103) swings relative to the bracket base (102); A control device (5) is communicatively connected to the distance measuring component (3) and the shaking device (4), and is used to obtain the distance size detected by the distance measuring component (3) and record the working parameters of the shaking device (4).
2. The durability testing device according to claim 1, characterized in that: The distance measuring component (3) comprises a transmitting unit for transmitting a light beam, and a receiving unit for receiving a light beam.
3. The durability testing device according to claim 2, characterized in that: The emitting unit comprises a first clamping claw (301) for clamping one end of the rotating arm (103) close to the bracket base (102), and an emitter (302) mounted on the first clamping claw (301) and used for emitting a light beam.
4. The durability testing device according to claim 2, characterized in that: The receiving unit comprises a second clamping claw (303) for clamping the bracket base (102), and a receiver (304) mounted on the second clamping claw (303) and for receiving the light beam.
5. The durability testing device according to claim 1, characterized in that: The shaking device (4) comprises a third clamping claw (401) for clamping one end of the rotating arm (103) away from the bracket base (102), and a driving mechanism for driving the third clamping claw (401) to shake the rotating arm (103).
6. The durability testing device according to claim 5, characterized in that: The driving mechanism comprises: A linear drive mechanism (402), wherein a driving end of the linear drive mechanism (402) is connected to the third clamping jaw (401) and is used to drive the third clamping jaw (401) to reciprocate in a horizontal direction.
7. The durability testing device according to claim 6, characterized in that: The driving mechanism further comprises: A rotary drive mechanism (403), wherein a driving end of the rotary drive mechanism (403) is connected to the linear drive mechanism (402) and is used to drive the linear drive mechanism (402) to rotate around a vertical axis.
8. The durability testing device according to claim 7, characterized in that: Also includes: A workbench (2), wherein the rotary drive mechanism (403) is mounted and fixed on the top surface of the workbench (2).
9. The durability testing device according to claim 1, characterized in that: It also includes a display screen (6) electrically connected to the control device (5) and used to display the distance dimension and the working parameter.
10. The durability testing device according to claim 1, characterized in that: It also includes an alarm device (7) electrically connected to the control device (5).