Mobile phone anti-drop test device
Technical Field
The utility model relates to a cell-phone hardware capability test field, concretely relates to mobile phone dropproof testing arrangement.
Background
The mobile phone is a communication tool, is a portable phone which can be used in a wider range, and in 1958, the soviet engineers, lonnedy, kupor, invented a JI K-1 type mobile phone, in 1973, the U.S. motorola engineers, martin, kupa invented the first commercialized mobile phone in the world, and the mobile phones are classified into business mobile phones, video mobile phones, learning mobile phones, old people mobile phones, and the like. In the reliability test of electronic products, a drop test is a key test item, the drop test of a mobile phone generally comprises the steps of freely dropping the mobile phone from two set heights of 1.5 meters and 0.3 meters to a hard cement ground at angles of 0 degree, 45 degrees and 90 degrees with the ground, and if the mobile phone is dropped for 5 times, the shell of the mobile phone is not damaged and can still normally work, so that the quality meets the specified standard.
Although the existing drop test device can meet the test requirements on height, the test requirements on the aspects of drops at different angles and different positions of a mobile phone cannot be better met.
Disclosure of Invention
Not enough to prior art, the utility model provides a mobile phone dropproof test device.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
a mobile phone anti-falling test device comprises a motor, a speed reducer, a belt, an outlet, a belt wheel, a triangular box, a soft cushion, a balancing weight, a guide plate, an infrared distance meter, a striking plate, a clamping groove, a bottom plate, a supporting leg, a first cylinder, a first piston rod, a second cylinder, a second piston rod and an L-shaped support plate;
the infrared distance measuring device comprises a base plate, a first air cylinder, a second air cylinder, a clamping groove, a speed reducer, a triangular box, a support plate, a distance measuring instrument and a distance measuring instrument, wherein the first air cylinder is fixedly arranged at the left end of the base plate, the second air cylinder is fixedly arranged at the left end of the base plate, the first air cylinder is positioned at the left end of the second air cylinder, the clamping groove is arranged at the right side of the base plate, the first air cylinder is connected to a first piston rod, the second air cylinder is connected to a second piston rod, the first piston rod and the second piston rod are respectively connected to the bottom of a L-type support plate, the motor is fixed at the left end of a transverse plate of a L-type support plate, the speed reducer is fixed at the right side of the motor, the triangular box is arranged at the top end of a vertical plate of a L-type support plate, the triangular box is connected to the top end of the vertical plate through a movable shaft, a belt wheel is fixedly connected to the outer side of the triangular box, the belt wheel is positioned at the center of the triangular box, the belt is connected to the motor, an outlet is arranged at the top of the belt, a cushion is arranged on the inner wall of the triangular box, a bottom of the triangular box is arranged.
As a further technical scheme, the triangular box is made of light wood.
As a further technical scheme, the size of an outlet formed in the top of the triangular box is larger than that of the mobile phone to be tested, and when the outlet faces downwards, the mobile phone can be freely poured out from the inside of the triangular box.
As a further technical scheme, the first cylinder and the second cylinder have the same structural parameters, the first piston rod and the second piston rod have the same structural parameters, and the first piston rod and the second piston rod keep the same height when extending and retracting.
As a further technical scheme, the L-type support plate material is light wood.
The triangular box and the L-type support plate are all made of light wood, so that the weight of the device can be reduced, and the device is prevented from being too heavy.
As a further technical scheme, the cushion material is rubber, the cushion is arranged inside the triangular box, initial impact damage can not be caused when the mobile phone is placed into the triangular box, and the situation that the impact between the mobile phone and the inner wall of the triangular box damages to influence a test result when the triangular box rotates can be prevented.
As a further technical scheme, the striking plate is set to be a cement plate or a ceramic tile or a glass plate according to requirements, the striking plate can be used for replacing hard materials made of different materials according to test requirements, the falling striking condition of the mobile phone to be tested can be better detected, and the test result can be more comprehensive.
As a further technical scheme, the guide plate is made of light plastic, and preferably made of light soft plastic, so that the weight of the upper part of the device can be reduced, and meanwhile, the mobile phone cannot generate large impact after sliding down on the guide plate.
As a further technical scheme, the inclination angle between the guide plate and the L type supporting plate can be adjusted, and through adjusting the inclination angle of the guide plate, the impact effect of the falling of the mobile phone at different angles can be better tested, and the detection is more comprehensive.
As a further technical scheme, the balancing weight is made of iron, when the triangular box is placed freely, the balancing weight is arranged below the triangular box, and an outlet of the triangular box faces upwards.
When testing, will await measuring the cell-phone and put into at random from the exit of triangle box earlier, then the starter motor, the band pulley that the motor drove triangle box department rotates, and then drives triangle box clockwise rotation, when triangle box export below, the cell-phone that awaits measuring freely slides out from the exit of triangle box, drops on the baffle, then along the baffle landing again, then falls on the striking plate, accomplishes and falls the test.
Advantageous effects
The utility model provides a mobile phone dropproof test device, reasonable in design, moreover, the steam generator is simple in structure, easy manufacture, low in processing cost, this device can be through the inclination of adjusting the baffle, the striking effect of cell-phone landing under the different angles of test that can be better, it is more comprehensive to detect, through cylinder meter height-adjusting, thereby can detect the striking performance that the cell-phone dropped under the co-altitude, the roll-off cell-phone initially drops through adopting in the triangle box, can make the test randomness stronger, more the laminating simulate out falling in the cell-phone is actual, can more angles, more comprehensive mobile phone drops the performance detection.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawing instruments in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a structure diagram of a mobile phone drop-proof testing device.
The device comprises a motor 1, a speed reducer 2, a belt 3, an outlet 4, a belt wheel 5, a triangular box 6, a soft cushion 7, a balancing weight 8, a guide plate 9, an infrared distance meter 10, an impact plate 11, a clamping groove 12, a bottom plate 13, supporting legs 14, a first air cylinder 15, a first piston rod 16, a second air cylinder 17, a second piston rod 18 and an L-type supporting plate 19.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
A mobile phone anti-falling test device comprises a motor 1, a speed reducer 2, a belt 3, an outlet 4, a belt wheel 5, a triangular box 6, a cushion 7, a balancing weight 8, a guide plate 9, an infrared distance meter 10, an impact plate 11, a clamping groove 12, a bottom plate 13, a supporting leg 14, a first air cylinder 15, a first piston rod 16, a second air cylinder 17, a second piston rod 18 and an L-shaped support plate 19;
the first cylinder 15 is fixedly arranged at the left end of a bottom plate 13, the second cylinder 17 is fixedly arranged at the left end of the bottom plate 13, the first cylinder 15 is located at the left side of the second cylinder 17, the clamping groove 12 is arranged at the right side of the bottom plate 13, a striking plate 11 is arranged in the clamping groove 12, the first cylinder 15 is connected to a first piston rod 16, the second cylinder 17 is connected to a second piston rod 18, the first piston rod 16 and the second piston rod 18 are respectively connected to the bottom of a L-type support plate 19, the motor 1 is fixed at the left end of a transverse plate of a L-type support plate 19, the speed reducer 2 is fixed at the right side of the motor 1, the triangle box 6 is arranged at the top end of a vertical plate of a L-type support plate 19, the triangle box 6 is connected to the top end of a vertical plate of a L-type support plate 19 through a movable shaft, a belt wheel 5 is fixedly connected to the outer side of the triangle box 6, the belt wheel 5 is located at the center of the triangle box 6, the belt wheel 5 is connected to a speed reducer 2 through a belt 3, the speed reducer 2 is connected to the motor 1 through a belt 3, an outlet 4 is arranged at the top of the triangle box 6, a guide plate 7 is arranged on the inner wall of the triangle box 6, a guide plate 7 is arranged at the upper end of the bottom of the support plate, a support plate 14, a.
The triangular box 6 is made of light wood.
The size of the outlet 4 arranged at the top of the triangular box 6 is larger than that of the mobile phone to be tested, and when the outlet 4 faces downwards, the mobile phone can be freely poured out from the inside of the triangular box 6.
The first air cylinder 15 and the second air cylinder 17 have the same structural parameters, the first piston rod 16 and the second piston rod 18 have the same structural parameters, and the first piston rod 16 and the second piston rod 18 keep the same height during extension and contraction.
The L-type bracket plate 19 is made of light wood.
The cushion 7 is made of rubber.
The impact plate 11 is made of cement board, ceramic tile, glass board or other hard materials according to requirements.
The guide plate 9 is made of light plastic.
The inclination angle between the guide plate 9 and the L-shaped bracket plate 19 can be adjusted.
The balancing weight 8 is made of iron, when the triangular box 6 is placed freely, the balancing weight 8 is arranged below, and the outlet 4 of the triangular box 6 faces upwards.
When testing, will await measuring the cell-phone and put into at random from 4 departments of export of triangle box 6 earlier, then starter motor 1, motor 1 drives the band pulley 5 rotation of 6 departments of triangle box, and then drives 6 clockwise rotations of triangle box, when 6 exports 4 below at the triangle box, the cell-phone that awaits measuring freely slides out from 4 departments of export of triangle box 6, drops on baffle 9, then along 9 landing of baffle, then on dropping the striking plate 11, accomplishes the drop test.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. The term "comprising", without further limitation, means that the element so defined is not excluded from the group consisting of additional identical elements in the process, method, article, or apparatus that comprises the element.
Although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments can be modified or some technical features can be equivalently replaced, and the modifications or the replacements do not make the essence of the corresponding technical solutions depart from the spirit and scope of the technical solutions of the embodiments of the present invention.