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CN-224203397-U - Integrated testing device for conduction and deformation of mobile phone metal element

CN224203397UCN 224203397 UCN224203397 UCN 224203397UCN-224203397-U

Abstract

The utility model relates to the technical field of electronic testing and measurement, in particular to an integrated testing device for conducting and deforming a mobile phone metal element, which comprises a workbench, a controller, an integrated conducting and deforming testing device for conducting and deforming a mobile phone tail plug original, and a testing driving device positioned at the top of the workbench and used for detecting and driving. The utility model integrates the conduction test and the deformation detection, reduces the quantity and the complexity of detection equipment, reduces the equipment purchase and maintenance cost, and has the detection precision far higher than that of the traditional method.

Inventors

  • SHEN CHANGYAN
  • Zhai Hongxu
  • WANG ZHONGJIANG
  • WU SHAODA
  • SHEN DEFANG

Assignees

  • 惠州市天骏实业有限公司

Dates

Publication Date
20260505
Application Date
20250506

Claims (8)

  1. 1. The integrated testing device for the conduction and deformation of the mobile phone metal element comprises a workbench (1), a controller, an integrated conduction and deformation testing device (2) for conducting and deformation testing of a mobile phone tail plug original, and a test driving device (3) which is arranged at the top of the workbench (1) and used for detecting and driving, and is characterized in that the integrated conduction and deformation testing device (2) comprises a conduction testing piece (21), a hard-pull-preventing plug buffer piece (22) and a deformation testing piece (23), the conduction testing piece (21) comprises a conduction testing head (211) and a USB male head (212) which are connected with a mobile phone tail jack, the deformation testing piece (23) is arranged inside the conduction testing head (211), and the conduction testing head (211) is electrically connected with the USB male head (212).
  2. 2. The integrated testing device for conducting and deforming a mobile phone metal element according to claim 1, wherein the hard-pull-preventing buffer member (22) comprises a buffer fixing seat (221), a test seat (222), a buffer spring (223) and buffer guide rods (31) (224), the buffer fixing seat (221) is located at one side of the test seat (222), buffer grooves (225) are symmetrically formed on the outer wall of one side of the buffer fixing seat (221) close to the test seat (222), buffer through holes (226) corresponding to the positions of the buffer grooves (225) are formed in the test seat (222), the buffer guide rods (31) (224) are arranged in a T-shaped structure, one ends of the buffer guide rods (31) (224) penetrate through two buffer through holes (226) to be employed outside, one ends of the buffer springs (223) are connected with the inner circumferential walls of the buffer grooves (225), and the other ends of the buffer springs (223) are connected with the outer circumferential walls of the buffer guide rods (31) (224) in the buffer through holes (226).
  3. 3. The integrated testing device for conducting and deforming metallic elements of mobile phone according to claim 2, wherein the end of the conducting testing head (211) far from the USB male head (212) extends through the testing seat (222) to the outside thereof.
  4. 4. The integrated testing device for conducting and deforming a metal element of a mobile phone according to claim 3, wherein the deformation testing piece (23) comprises strain gauges (231), embedded grooves (213) are symmetrically formed in inner walls of two sides of the conducting testing head (211), the strain gauges (231) are embedded in the embedded grooves (213), each strain gauge (231) is connected with a signal conditioning circuit board through a lead, and the signal conditioning circuit board is electrically connected with the controller through a lead.
  5. 5. The integrated testing device for conduction and deformation of metal elements of mobile phone according to claim 4, wherein the testing driving device (3) comprises a guide rod (31) arranged at the top of the workbench (1), an electric telescopic rod (32), a sliding block (33), a mobile phone placing plate (34) and a testing fixing plate (35) for fixing the integrated conduction and deformation testing device (2), the guide rod (31) is symmetrically arranged at the top of the workbench (1), the sliding block (33) is symmetrically arranged on the two guide rods (31) in a sliding manner, the mobile phone placing plate (34) is connected with the top of one sliding block (33), the testing fixing plate (35) is connected with the top of the other sliding block (33) at one side of the mobile phone placing plate (34), the electric telescopic rod (32) is arranged between the two guide rods (31) at one end of the workbench (1), and the electric telescopic rod (32) is far away from the outer wall of the testing fixing plate (35).
  6. 6. The integrated testing device for conducting and deforming metallic elements of mobile phones according to claim 5, wherein the conducting testing head (211) and the tail jack of mobile phones are on the same straight line when the bottom of the buffer fixing seat (221) is fixed on the top of the testing fixing plate (35) through bolts.
  7. 7. The integrated testing device for conduction and deformation of a metal element of a mobile phone according to claim 3, wherein the USB male head (212) is connected to an external power supply device, and the external power supply device is electrically connected to the controller.
  8. 8. The integrated testing device for conduction and deformation of a metal element of a mobile phone according to claim 7, wherein the controller is provided with a deformation alarm buzzer through wire connection.

Description

Integrated testing device for conduction and deformation of mobile phone metal element Technical Field The utility model relates to the technical field of electronic testing and measurement, in particular to an integrated testing device for conducting and deforming a mobile phone metal element. Background The mobile phone is an indispensable mobile communication device in modern life, is not only used for communication, but also integrates multiple functions, and becomes an important tool for daily life, work and entertainment of people. With the development of technology, modern mobile phones have multiple functions, such as photographing, surfing the internet, paying, navigating, etc., and are also called "smart phones" In the production process of the mobile phone, the tail plug is used as an important connecting component, and the conduction performance of the tail plug is directly related to functions of charging, data transmission and the like of the mobile phone. Traditional tail plug conduction test mainly relies on manual operation, and efficiency is lower and leak detection easily appears. In addition, the metal contacts and the connecting circuit inside the tail insert may have poor conduction due to poor welding, impurity mixing and other reasons in the production process. The existing mobile phone tail plug detection mainly comprises the steps of inserting a detection head of a detection instrument into a mobile phone tail plug, observing whether a detection lamp on the detection instrument is on or not, however, the tail plug is subjected to external force effects such as mechanical impact and the like in the production process, and is easy to deform, and at present, only whether the detection precision is low or not is detected, and the tail plug is not protected in the test process, is subjected to plug force, is easy to deform, and influences the normal functions of the tail plug. Disclosure of utility model The utility model mainly aims to provide an integrated testing device for conduction and deformation of a mobile phone metal element, and aims to solve the technical problems in the prior art. The utility model provides an integrated testing device for conducting and deforming a mobile phone metal element, which comprises a workbench, a controller, an integrated conducting and deforming testing device for conducting and deforming a mobile phone tail plug original, and a testing driving device positioned at the top of the workbench and used for detecting and driving, wherein the integrated conducting and deforming testing device comprises a conducting testing piece, a hard-pull-preventing buffer piece and a deforming testing piece, the conducting testing piece comprises a conducting testing head and a USB male head, the conducting testing head is used for being connected with a mobile phone tail jack, the deforming testing piece is positioned in the conducting testing head, and a conducting wire of the conducting testing head is electrically connected with the USB male head. Preferably, the hard-pull-preventing buffer component comprises a buffer fixing seat, a test seat, a buffer spring and a buffer guide rod, wherein the buffer fixing seat is positioned on one side of the test seat, buffer grooves are symmetrically formed in the outer wall of one side of the buffer fixing seat, buffer through holes corresponding to the positions of the buffer grooves are formed in the test seat in a penetrating mode, the buffer guide rod is in a T-shaped structure, one end of the buffer guide rod penetrates through the two buffer through holes to extend to the outer hiring side of the buffer through holes, one end of the buffer spring is connected with the inner circumferential wall of the buffer grooves, and the other end of the buffer spring is connected with the outer circumferential wall of the buffer guide rod in the buffer through holes. Preferably, an end of the conductive test head far away from the USB male head extends through the test socket to the outside thereof. Preferably, the deformation test piece comprises strain gauges, embedded grooves are symmetrically formed in the inner walls of two sides of the conduction test head, the strain gauges are embedded in the embedded grooves, each strain gauge is connected with a signal conditioning circuit board through a lead, and the signal conditioning circuit boards are electrically connected with the controller through leads. Preferably, the test driving device comprises a guide rod, an electric telescopic rod, a sliding block, a mobile phone placing plate and a test fixing plate, wherein the guide rod, the electric telescopic rod, the sliding block and the mobile phone placing plate are positioned at the top of the workbench, the test fixing plate is used for fixing the integrated conduction and deformation testing device, the guide rod is symmetrically arranged at the top of the workbench, the sliding block is symmetrically arranged on the tw