CN109561193B - Calibration mechanism and terminal test system - Google Patents
Calibration mechanism and terminal test system Download PDFInfo
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- CN109561193B CN109561193B CN201811513719.XA CN201811513719A CN109561193B CN 109561193 B CN109561193 B CN 109561193B CN 201811513719 A CN201811513719 A CN 201811513719A CN 109561193 B CN109561193 B CN 109561193B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/24—Arrangements for testing
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Abstract
The invention provides a calibration mechanism and a terminal test system, wherein the calibration mechanism comprises a jig, a first calibration structure and a coupling test structure, the first calibration structure is arranged on the front side of a terminal and comprises at least one of a distance sensing calibration structure and a light sensing calibration structure, the coupling test structure is arranged on the back side of the terminal, and the coupling test structure comprises at least one of a near field communication test card and a wireless charging test card. According to the calibration mechanism and the terminal test system provided by the invention, the first calibration structure and the coupling test structure are respectively arranged on the front side and the back side of the terminal, so that the calibration mechanism can perform near field communication test or wireless charging test while calibrating distance sensing or light sensing, two tests can be simultaneously performed, and the test efficiency is improved.
Description
Technical Field
The invention belongs to the technical field of terminal test equipment, and particularly relates to a calibration mechanism and a terminal test system.
Background
Mobile terminals such as mobile phones and tablets are visible everywhere in daily life, and are suitable for people at all ages, and the mobile terminals in the market are in great demand. In order to ensure the quality of the terminal leaving the factory, a series of tests such as light sensation, gravity, acceleration, camera and the like are generally performed on the terminal after the terminal is assembled, and in the test process, test information needs to be fed back to a computer terminal or other external test terminals to be detected from the terminal, so as to judge whether each detection item of the terminal is qualified.
At present, tests such as light sensation, distance induction and wireless charging are sequentially completed on different stations on a test line, each test requires certain test time, the time required for a terminal to test all projects is long, and the test efficiency is low.
Disclosure of Invention
The invention aims to provide a calibration mechanism to solve the technical problem that the testing efficiency of terminal detection is low in the prior art.
In order to achieve the purpose, the invention adopts the technical scheme that: providing a calibration mechanism comprising:
the jig is used for bearing the terminal;
the first calibration structure is arranged on the front side of the terminal and comprises at least one of a distance sensing calibration structure and a light sensing calibration structure;
the coupling test structure is arranged on the back face of the terminal and comprises at least one of a near field communication test card and a wireless charging test card.
Furthermore, the distance sensing calibration structure comprises three test card assemblies arranged in parallel and three test card driving pieces for driving the three test card assemblies to move in the horizontal direction in a one-to-one correspondence manner.
Furthermore, the test card assembly comprises a color card sliding block driven by the test card driving part, a color card fixing part fixedly connected with the color card sliding block, and a color card fixed on one side of the color card fixing part facing the terminal.
Further, apart from feeling the regulating plate that calibration structure includes vertical setting, it is three the test card driving piece all is fixed in one side of regulating plate, the regulating plate is offered and is used for adjusting the test card driving piece reaches the rectangular shape regulation hole of test card subassembly height.
Further, the calibration mechanism further comprises a lead screw for driving the distance sensing calibration structure to move in the horizontal direction, and the adjusting plate is fixed on the lead screw.
Further, when the coupling test structure comprises the near field communication test card, the near field communication test card is arranged at the bottom of the jig.
Further, the calibration mechanism is still including locating tool one side just is used for the second calibration structure of calibration acceleration and gravity, the second calibration structure includes calibration platform, calibration platform has and holds the cavity at terminal.
Further, the second calibration structure is still including locating the data line plug structure of calibration platform one side, data line plug structure is including driving actuating cylinder and data plug, the data plug is used for inserting just by in the terminal drive actuating cylinder drives, it locates to drive actuating cylinder the bottom of calibration platform.
Further, the calibration mechanism further comprises a transfer structure for transferring the terminal between the jig and the calibration platform, wherein the transfer structure comprises a slide rail, a cantilever frame in sliding connection with the slide rail, and a transfer piece fixed on the cantilever frame of the mobile phone and used for transferring the terminal.
Another objective of the present invention is to provide a terminal testing system, which includes the above calibration mechanism
The calibration mechanism provided by the invention has the beneficial effects that: compared with the prior art, the first calibration structure in the calibration mechanism comprises at least one of a distance sensing calibration structure and a light sensing calibration structure, the coupling test structure comprises at least one of a near field communication test card and a wireless charging test card, and the first calibration structure and the coupling test structure are respectively arranged on the front side and the back side of the terminal, so that the calibration mechanism can carry out Near Field Communication (NFC) test or wireless charging test while calibrating distance sensing or light sensing, two tests can be ensured to be carried out simultaneously, and the test efficiency is improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.
Fig. 1 is a first schematic structural diagram of an alignment mechanism according to an embodiment of the present invention;
fig. 2 is a second schematic structural diagram of the calibration mechanism according to the embodiment of the present invention;
fig. 3 is a first perspective view of a distance sensing calibration structure according to an embodiment of the present invention;
fig. 4 is a second perspective view of a distance sensing calibration structure according to an embodiment of the present invention;
FIG. 5 is a perspective view of a light sensation calibration structure according to an embodiment of the present invention;
FIG. 6 is a perspective view of a second calibration structure according to an embodiment of the present invention;
fig. 7 is a three-dimensional structural view of the translation structure and the jig according to the embodiment of the present invention;
FIG. 8 is a perspective view of a translation structure provided in an embodiment of the present invention;
fig. 9 is a perspective structural view of a transfer structure according to an embodiment of the present invention.
Wherein, in the figures, the respective reference numerals:
202-a first alignment structure; 21-a jig; 22-light sensitive alignment structures; 221-light source fixing plate; 222-a light source; 223-a light source adjusting member; 2231-vertical adjustment; 22310 vertical long holes; 2232-level adjustment; 22320 horizontal long holes; 23-sense of distance calibration structure; 231-test card driver; 232-a test card assembly; 2321-color chip slider; 2322-color chip fixing member; 23221-horizontal plate; 23222-vertical plate; 2323-color chip; 233-adjusting plate; 2330-modulation hole; 24-a second calibration structure; 241-a calibration platform; 242-data line plug structure; 2421-driving cylinder; 2422-data plug; 243-horizontal calibration instrument; 25-a lead screw; 26-a transfer structure; 261-a slide rail; 262-cantilever mount; 263-a telescopic structure; 264-transfer piece; 27-a translating structure; 271-a belt; 28-wireless charging test card; 291-magnetic card regulating structure.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and do not limit the invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings that is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and is therefore not to be construed as limiting the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed 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 one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1 to 9, the calibration mechanism provided by the present invention will now be described. The calibration mechanism includes a fixture 21, a first calibration structure 202, and a coupling test structure. Jig 21 is used for bearing the weight of the terminal, is equipped with in the jig 21 and is used for holding terminal chamber such as cell-phone, flat board, and optionally, the inner wall in terminal chamber and terminal interference fit, the terminal can be directly fixed in the terminal chamber, need not other location structure. The jig 21 serves to carry and protect the terminals and also to facilitate transfer of the terminals between the various testing mechanisms. The front of the terminal is provided with a screen, and the back of the terminal is provided with a battery cover. Before actual tests such as distance sensing and light sensing are performed, distance sensing calibration and light sensing calibration are generally required to be performed on a terminal, so that a distance sensor and a light sensing sensor in the terminal are in a standard state. The first calibration structure 202 includes at least one of the distance-sensing calibration structure 23 and the light-sensing calibration structure 22, specifically: the first alignment structure 202 is a distance sensing alignment structure 23; the first alignment structure 202 is a light-sensitive alignment structure 22; the first alignment structure 202 is a combination of the distance sensing alignment structure 23 and the light sensing alignment structure 22. The distance-sensitive calibration structure 23 is used to calibrate the distance sensor, and the light-sensitive calibration structure 22 is used to calibrate the light-sensitive sensor. Since the distance sensor and the light sensor are both disposed on the front surface of the terminal, the first calibration structure 202 is disposed on the front surface of the terminal and spaced apart from the front surface of the terminal, so that the distance and light can be calibrated conveniently. The coupling test structure includes at least one of a near field communication test card and a wireless charging test card 28, specifically: the coupling test structure is a near field communication test (NFC) card; the coupling test structure is a wireless charging test card 28; the coupling test structure is a combination of an NFC card and a wireless charging test card 28. The NFC card is used to detect whether the NFC function of the terminal is normal, and the wireless charging test card 28 is used to detect that the wireless charging function of the terminal is normal enough. Whether the NFC function of terminal is normal can all be detected to the NFC card setting in any region of terminal near field within range, and whether the wireless function of charging can be detected when wireless test card 28 that charges locates the bottom at terminal is normal, and near field communication test card, the bottom homoenergetic that wireless test card 28 that charges located the terminal can satisfy the test requirement. Therefore, when the front side of the terminal is subjected to light sensation or distance sensation calibration, the back side of the terminal can be subjected to NFC or wireless charging function test at the same time, and the total test time is saved.
Compared with the prior art, the calibration mechanism provided by the invention has the advantages that the first calibration structure 202 in the calibration mechanism comprises at least one of the distance sensing calibration structure 23 and the light sensing calibration structure 22, the coupling test structure comprises at least one of the near field communication test card and the wireless charging test card 28, and the first calibration structure 202 and the coupling test structure are respectively arranged on the front side and the back side of the terminal, so that the calibration mechanism can carry out Near Field Communication (NFC) test or wireless charging test while distance sensing or light sensing is calibrated, two tests can be simultaneously carried out, and the test efficiency is improved.
Referring to fig. 3, as an embodiment of the calibration mechanism according to the present invention, the distance-sensing calibration structure 23 includes three parallel test card assemblies 232 and three test card drivers 231 for driving the three test card assemblies 232 to move in the horizontal direction in a one-to-one correspondence manner. Each test card driver 231 correspondingly drives one test card assembly 232, and the three test card drivers 231 are independently controlled. In an initial state, the three test card assemblies 232 are all horizontally arranged, the horizontal positions of the three test card assemblies 232 are the same and are all arranged on the side face of the terminal, when one of the test card assemblies 232 is used, the corresponding test card driving piece 231 is started to drive the test card assembly 232 to move to the upper side of the terminal, and the test card assembly returns to the original position after the test is finished. The structure of each of the test card assembly 232 and the test card actuator 231 may optionally be the same. Alternatively, the test card driving member 231 is an air cylinder, and an output end of the air cylinder pushes the test card assembly 232 to move in a horizontal direction.
Referring to fig. 3 and fig. 4, as an embodiment of the calibration mechanism provided by the present invention, the test card assembly 232 includes a color card sliding block 2321 driven by the test card driving member 231, a color card fixing member 2322 fixedly connected to the color card sliding block 2321, and a color card 2323 fixed to a side of the color card fixing member 2322 facing the terminal. The color chip slider 2321 is fixedly connected to the output end of the test card driving member 231, and is slidably connected to the body of the test card driving member 231, so that when the test card driving member 231 works, the color chip slider 2321 and the test card driving member 231 slide relatively, and drive the color chip fixing member 2322 and the color chip 2323 to move together. More specifically, the color chip slider 2321 has a box shape, and the test card driving member 231 is slidably disposed in the color chip slider 2321. The color chip fixing member 2322 is fixedly connected to the color chip sliding block 2321, and preferably, the color chip fixing member 2322 is fixed to a vertical side of the color chip sliding block 2321. Optionally, the color chip fixing member 2322 includes a horizontal plate 23221 disposed horizontally, a vertical plate 23222 disposed vertically, the horizontal plate 23221 and the vertical plate 23222 are connected vertically, the horizontal plate 23221 is disposed above the terminal, and the color chip 2323 is fixed on a side of the horizontal plate 23221 facing the terminal. The vertical plate 23222 is fixed to a vertical side of the color chip slider 2321, and the vertical plate 23222 may be fixed to the color chip slider 2321 by a fastener such as a screw, a bolt, or the like. The horizontal plate 23221 has a size greater than or equal to the size of the color chip 2323. The distance between each color card 2323 and the front face of the terminal is adjustable to adapt to various models with different thicknesses. In one embodiment, the size of the three color chips 2323 is selected to be 300mm by 90mm, and the color chips 2323 may cover two terminals placed side by side, and the two terminals share the color chip 2323. The three color cards 2323 are a black card and two gray cards, respectively. The type of the black card can be selected as BKF-12, and the black card can be other black cards with the same performance as the type. The type of the gray card can be selected as kodak R-27, the reflectivity is 18%, and other gray cards with the same performance as the type can also be selected. The placing order of the gray card and the black card is not limited here, and can be selected according to the specific distance calibration requirement.
Referring to fig. 3 and 4, as an embodiment of the calibration mechanism of the present invention, the distance-sensing calibration structure 23 includes an adjustment plate 233 vertically disposed, three test card drivers 231 are fixed to one side of the adjustment plate 233, and the adjustment plate 233 is formed with a strip-shaped adjustment hole 2330 for adjusting the heights of the test card drivers 231 and the test card assemblies 232. The adjustment plate 233 serves to fix the three test card drivers 231 to the same component, thereby facilitating the simultaneous adjustment of the positions of the three test card drivers 231 and the test card assemblies 232. The height adjustment range of the three color cards 2323 is between 5mm and 100 mm. Specifically, the adjusting plate 233 is vertically disposed, and the test card driving member 231 is sequentially disposed on a side surface of the adjusting plate 233 from top to bottom. The adjusting plate 233 is provided with a strip-shaped adjusting hole 2330, and the length direction of the adjusting hole 2330 is vertical, so that the height position of the test card driving piece 231 can be adjusted, and the test card driving piece is suitable for machine types with different thicknesses. More specifically, test card actuators 231 are secured to adjustment plate 233 by fasteners passing through adjustment holes 2330, and the height of each test card actuator 231 is adjusted by manually adjusting the position of the fastener in adjustment hole 2330. The number of the adjustment holes 2330 is preferably plural, so that the connection of the test card driver 231 and the adjustment plate 233 is more stable. In other embodiments, the height of the test card driving member 231 may also be adjusted by automatic adjustment means such as sliding of a slider, pushing of an air cylinder, etc., and the specific adjustment means is not limited herein.
Referring to fig. 1 and 2, as an embodiment of the calibration mechanism provided by the present invention, the calibration mechanism further includes a lead screw 25 for driving the distance-sensing calibration structure 23 to move in a horizontal direction, and the adjustment plate 233 is fixed on the lead screw 25. The function of the lead screw 25 is to drive the entire distance sensing calibration structure 23 to move in the horizontal direction, facilitating the entire movement of the distance calibration structure. In the distance sensing test process, the screw rod inside the screw rod 25 rotates to push the screw rod to move outside, so that the whole distance sensing calibration structure 23 is driven to horizontally move towards the terminal direction, after the screw rod 25 moves for a preset distance, the screw rod 25 stops moving, at the moment, the color card 2323 does not shield the terminal, the test card assembly 232 to be used continues to horizontally move towards the terminal direction through the test card driving piece 231 until the color card 2323 completely shields the front of the terminal, the test is started, after the test of each test card assembly 232 is completed, the distance sensing calibration structure 23 sequentially passes through the test card driving piece 231 and the screw rod 25 to move to the initial position, and further, other tests are not influenced. The test card driver 231 may be selected as a small stroke driver, and most of the horizontal displacement of the color card 2323 may be achieved by the lead screw 25. In other embodiments, the entire distance sensing calibration structure 23 may also be moved in such a way that the slider moves on the slide 261.
Referring to fig. 5, as an embodiment of the calibration mechanism of the present invention, a light-sensitive calibration structure 22 is also disposed above the terminal, and the light-sensitive calibration structure 22 includes a light source 222 and a light source fixing plate 221. The light source fixing plate 221 is horizontally disposed, the light source 222 is fixed to the terminal-facing side of the light source fixing plate 221, the light source 222 is a surface light source, and the size of the light source fixing plate 221 is larger than that of the light source 222. In one embodiment, the light source 222 has an intensity of 5500K, the light source 222 has a size of 400mm × 180mm, and two terminals may be disposed under the light source 222 and share the light source 222 during the light sensing test. The light source 222 may be disposed directly above the terminal. Of course, the position of the light source 222 may be adjustable to accommodate different terminal models. Specifically, the light sensation calibration structure 22 further includes a light source adjusting member 223, the light source adjusting member 223 is fixed on a side surface of the light source fixing plate 221, and the light source adjusting member 223 is L-shaped and includes a vertical adjusting portion 2231 and a horizontal adjusting portion 2232 which are vertically connected to each other. The vertical adjusting portion 2231 is provided with a vertical long hole 22310, the height position of the light source 222 is finely adjusted by manually adjusting the position of the fastener, the adjusting range is 5mm to 10mm, and the vertical adjusting portion 2231 can be provided with scales, so that a user can conveniently adjust the required height according to the scales. The horizontal adjustment portion 2232 is formed with a horizontal elongated hole 22320, and the horizontal position of the light source 222 is finely adjusted by manually adjusting the position of the fastener.
Referring to fig. 1 and fig. 2, as an embodiment of the calibration mechanism according to the present invention, when the first calibration structure 202 is a combination of the distance-sensing calibration structure 23 and the light-sensing calibration structure 22, the distance from the distance-sensing calibration structure 23 to the terminal is smaller than the distance from the light-sensing calibration structure 22 to the terminal, i.e., the light-sensing calibration structure 22 is disposed above the distance-sensing calibration structure 23. When the terminal is used for light sensing and distance sensing calibration, the initial position of the light sensing calibration structure 22 is above the terminal, light sensing calibration is firstly performed, after the light sensing calibration is completed, the screw 25 is rotated to drive the distance sensing calibration structure 23 to move in the horizontal direction, after the distance sensing calibration structure is moved to a preset position, one of the test card driving pieces 231 drives the test card assembly 232 to continue to move above the terminal, the distance sensing calibration is started, different test card assemblies 232 are switched, and after the distance sensing calibration is completed, the test card driving piece 231 and the screw 25 drive the distance sensing calibration structure 23 to move to the initial position.
Referring to fig. 6, as an embodiment of the calibration mechanism provided in the present invention, the calibration mechanism further includes a second calibration structure 24 disposed at one side of the fixture 21 and used for calibrating acceleration and gravity, the second calibration structure 24 includes a calibration platform 241, and the calibration platform 241 has a cavity for accommodating the terminal. The second calibration structure 24 is used for gravity calibration and acceleration calibration, and when performing the calibration, the terminal needs to be located on the calibration platform 241 with higher levelness, and the levelness of the calibration platform 241 needs to be less than or equal to 0.5 °. The calibration platform 241 is provided with a horizontal calibration instrument 243, which can accurately calibrate the levelness of the terminal. In one embodiment, the horizontal calibration instrument 243 has dimensions of 70mm x 23 mm.
Referring to fig. 6, as an embodiment of the calibration mechanism of the present invention, the second calibration structure 24 further includes a data line plugging structure 242 disposed at one side of the calibration platform 241, the data line plugging structure 242 includes a driving cylinder 2421 and a data plug 2422, the data plug 2422 is inserted into the terminal and driven by the driving cylinder 2421, and the driving cylinder 2421 is disposed at the bottom of the calibration platform 241. When the acceleration and gravity calibration is performed, the terminal needs to output a calibration result, so that when the terminal is located on the calibration platform 241, the terminal needs to be plugged with the data plug 2422, and the calibration result is output to an external test end. The arrangement of the data line plugging structure 242 realizes automatic plugging of the data plug 2422 and the terminal without manual operation. Specifically, the driving cylinder 2421 drives the data plug 2422 to plug and unplug. When the driving cylinder 2421 is disposed at the bottom of the calibration platform 241, the space occupied by the second calibration structure 24 can be reduced, and the volume of the whole mechanism can be reduced.
Referring to fig. 9, as an embodiment of the calibration mechanism provided by the present invention, the calibration mechanism further includes a transferring structure 26 for transferring the terminal between the jig 21 and the calibration platform 241, and the transferring structure 26 includes a slide rail 261, a cantilever 262 slidably connected to the slide rail 261, and a transferring member 264 fixed on the cantilever 262 of the mobile phone and used for transferring the terminal. One end of the cantilever frame 262 is slidably connected to the slide rail 261, and the slide rail 261 is horizontally disposed, so that the cantilever frame 262 can move in the horizontal direction to transfer the terminal from the jig 21 to the calibration platform 241, or transfer the terminal from the calibration platform 241 to the jig 21. A retractable structure 263 is further fixed on the cantilever frame 262, and the transferring member 264 is fixed on the retractable structure 263, when the transferring member 264 moves horizontally to the upper part of the terminal through the cantilever frame 262, the retractable structure 263 extends, so that the connecting member moves down to contact with the terminal, and the terminal is fixed on the transferring member 264, and is transferred to a desired position through the cantilever frame 262 and the retractable structure 263. The retractable structure 263 may be a cylinder or a combination of a sliding base and a sliding block, and the length thereof is retractable, and the specific structure is not limited herein. The transfer member 264 may be a robot, a suction cup, or the like.
Referring to fig. 7 and 8, as an embodiment of the calibration mechanism of the present invention, the calibration mechanism further includes a translation structure 27, and the translation structure 27 is disposed below the jig 21 and used for carrying and transporting the jig 21. Optionally, the translation structure 27 includes a belt 271, the jig 21 is placed on the belt 271, and when the belt 271 is driven, the jig 21 moves forward to other test stations along with the belt 271, so as to realize automatic circulation of the terminal between the test stations. When the terminal is located in the fixture 21, the terminal also needs to be connected with an external testing end, a data interface electrically connected with the terminal is arranged on the fixture 21, and the external testing end can be directly connected with the data interface of the fixture 21. Optionally, a data line plug structure may be disposed on the data interface side of the fixture 21, and the data line plug structure may be the same as the data line plug structure 242 in the second calibration structure 24.
Referring to fig. 6, as an embodiment of the calibration mechanism provided by the present invention, when the coupling test structure is the wireless charging test card 28, the wireless charging test card 28 may be disposed on the bottom wall of the cavity of the calibration platform 241 or on the bottom wall of the terminal cavity of the fixture 21. When the coupling test structure is an NFC card, the NFC card may be disposed at the bottom of the fixture 21 or at the bottom of the calibration platform 241.
Referring to fig. 8, as an embodiment of the calibration mechanism provided by the present invention, when the coupling test structure is a combination of the wireless charging test card 28 and the NFC card, the NFC card is disposed at the bottom of the fixture 21, and the wireless charging test card 28 is disposed at the bottom wall of the cavity of the calibration platform 241. The bottom of the jig 21 is further provided with a magnetic card adjusting structure 291 for adjusting the height of the NFC card and adjusting the distance between the NFC card and the back of the terminal, and the height adjustment range is 1cm to 5 cm. Magnetic card adjustment structure 291 can be selected as a cylinder, and the cylinder drives the NFC card to move in the vertical direction. In this embodiment, the testing steps of the calibration mechanism are: when the jig 21 is positioned on the translation structure 27, the light-sensitive calibration structure 22 or the distance-sensitive calibration structure 23 calibrates the terminal, and the NFC test below the terminal is synchronously performed; after the test above and below the terminal is completed, the terminal is moved to the calibration platform 241 by using the transfer structure 26, the acceleration and gravity calibration is performed on the terminal by using the second calibration structure 24, and meanwhile, the wireless charging test is performed below the terminal; after the test is completed, the transferring structure 26 moves the terminal to the jig 21.
The invention also provides a terminal test system which comprises the calibration mechanism in any embodiment.
The terminal test system provided by the invention adopts a calibration mechanism capable of simultaneously carrying out a plurality of tests, wherein a first calibration structure 202 in the calibration mechanism comprises at least one of a distance sensing calibration structure 23 and a light sensing calibration structure 22, a coupling test structure comprises at least one of a near field communication test card and a wireless charging test card 28, and the first calibration structure and the coupling test structure are respectively arranged on the front side and the back side of the terminal, so that the calibration mechanism can carry out NFC test or wireless charging test while calibrating distance sensing or light sensing, two tests can be simultaneously carried out, and the test efficiency is improved.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. A calibration mechanism, comprising:
the jig is used for bearing the terminal;
the first calibration structure is arranged on the front side of the terminal and comprises a distance sensing calibration structure and a light sensing calibration structure;
the coupling test structure is arranged on the back surface of the terminal and comprises at least one of a near field communication test card and a wireless charging test card;
the near field communication test or the wireless charging test can be carried out while the distance sensing or the light sensing is calibrated;
the distance sensing calibration structure comprises three test card assemblies arranged in parallel and three test card driving pieces for driving the three test card assemblies to move in the horizontal direction in a one-to-one correspondence manner;
the calibration mechanism further comprises a lead screw for driving the distance sensing calibration structure to move in the horizontal direction.
2. The calibration mechanism of claim 1, wherein: the test card assembly comprises a color card sliding block driven by the test card driving part, a color card fixing part fixedly connected with the color card sliding block, and a color card fixed on one side of the color card fixing part facing the terminal.
3. The calibration mechanism of claim 1, wherein: the distance sensing calibration structure comprises a vertically arranged adjusting plate, the distance sensing calibration structure is three, the test card driving piece is fixed to one side of the adjusting plate, the adjusting plate is provided with a strip-shaped adjusting hole used for adjusting the test card driving piece and the height of the test card assembly, and the adjusting plate is fixed on the lead screw.
4. The calibration mechanism of claim 1, wherein: when the coupling test structure comprises the near field communication test card, the near field communication test card is arranged at the bottom of the jig.
5. The calibration mechanism of claim 1, wherein: the calibration mechanism is still including locating tool one side just is used for the second calibration structure of calibration acceleration and gravity, the second calibration structure includes calibration platform, calibration platform has and holds the cavity at terminal.
6. The calibration mechanism of claim 5, wherein: the second calibration structure is still including locating the data line plug structure of calibration platform one side, data line plug structure is including driving actuating cylinder and data plug, the data plug is used for inserting just by in the terminal drive actuating cylinder drives, it locates to drive actuating cylinder the bottom of calibration platform.
7. The calibration mechanism of claim 5, wherein: the calibration mechanism further comprises a transfer structure used for transferring the terminal between the jig and the calibration platform, wherein the transfer structure comprises a slide rail, a cantilever frame connected with the slide rail in a sliding manner, and a transfer piece fixed on the cantilever frame of the mobile phone and used for transferring the terminal.
8. Terminal test system, its characterized in that: comprising a calibration mechanism according to any of claims 1-7.
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| CN201811513719.XA CN109561193B (en) | 2018-12-11 | 2018-12-11 | Calibration mechanism and terminal test system |
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| CN201811513719.XA CN109561193B (en) | 2018-12-11 | 2018-12-11 | Calibration mechanism and terminal test system |
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| CN110296728A (en) * | 2019-06-28 | 2019-10-01 | 无锡睿勤科技有限公司 | A kind of distance of mobile terminal pick up calibration and test macro |
| CN110430312A (en) * | 2019-08-14 | 2019-11-08 | 珠海市邦普科技有限公司 | A kind of NFC function test device |
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