CN209858651U - Testing mechanism of wireless charger - Google Patents
Testing mechanism of wireless charger Download PDFInfo
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- CN209858651U CN209858651U CN201822205317.5U CN201822205317U CN209858651U CN 209858651 U CN209858651 U CN 209858651U CN 201822205317 U CN201822205317 U CN 201822205317U CN 209858651 U CN209858651 U CN 209858651U
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- wireless charger
- usb plug
- test platform
- mold cavity
- testing
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Abstract
The utility model discloses a accredited testing organization of wireless charger. It includes: the test platform and the mold cavities are arranged in a straight line, and a groove is formed on the bottom surface of each mold cavity; a pushing mechanism is arranged on one side of the test platform, copper sheets for isolation are arranged on the pushing mechanism corresponding to the grooves in each mold cavity, and the copper sheets are driven by the pushing mechanism to move towards the mold cavities and are pushed into the grooves; a USB plug-in mechanism is fixedly arranged at the side corresponding to each mold cavity and opposite to the other side of the push-in mechanism, and the USB plug-in mechanism is provided with a USB plug pushed by a cylinder. The utility model discloses can be applied to automatic test. Compared with the prior art, the utility model discloses a many functions of wireless charger product simultaneous testing need not artifical single detection, have improved the efficiency that detects greatly.
Description
The technical field is as follows:
the utility model relates to a detection mechanism technical field refers in particular to a can realize wireless accredited testing organization that charges of batch test.
Background art:
wireless charging technology has advanced significantly in recent years and has been applied to everyday electrical products. The wireless charging does not need to adopt a traditional charging power line to charge the terminal equipment needing charging, and the electric energy is transmitted directly through an alternating magnetic field generated between the coils.
In order to ensure the using effect and safety of products when the applicant produces small wireless chargers, a series of tests must be carried out on the wireless chargers. Wherein it comprises the following steps: and (4) testing the FOD.
The FOD test is also known as foreign object detection. This is the most basic safety function of wireless charger, and when being carried the metal foreign matter between the product (for example cell-phone) and the wireless charger of being charged, wireless charger can perceive and cut off the power supply, prevents that the metal foreign matter is overheated. The FOD function can avoid the too big protection of power loss in the wireless charging process to report to the police to avoid overheated hidden danger that brings. Generally, the FOD is applied more at a mobile phone end (1A when receiving current is larger), the receiving current is large, and if the efficiency is low, heat generation is serious.
Because the wireless charger product is novel product, do not have special test instrument in the market at present and can realize batch automated test. At present, a FOD testing mechanism of a wireless charger in the industry mainly adopts a single-piece product manual testing mode, and the testing efficiency is very low.
In view of the above, the present inventors propose the following.
The utility model has the following contents:
the utility model aims to solve the technical problem that just lie in overcoming the not enough of the manual detection of current stick product, provide a testing mechanism of wireless charger that can realize detecting in batches.
In order to solve the technical problem, the utility model discloses a following technical scheme: a testing mechanism for a wireless charger, comprising: the testing platform is provided with a plurality of die cavities which are arranged in a straight line, and a groove is formed on the bottom surface of each die cavity; a pushing mechanism is arranged on one side of the test platform, a copper sheet for isolation is arranged on one side of the pushing mechanism, which is opposite to the die cavities, corresponding to the groove in each die cavity, the copper sheet is driven by the pushing mechanism to move towards the direction of the die cavities and is pushed into the grooves; a USB plug-in mechanism is fixedly arranged at the side corresponding to each mold cavity and opposite to the other side of the push-in mechanism, and the USB plug-in mechanism is provided with a USB plug pushed by a cylinder.
Further, in the above technical solution, the pushing mechanism includes: the device comprises a bearing plate and a sliding table cylinder, wherein the bearing plate is arranged above a test platform along a square parallel to the arrangement direction of the mold cavities; the two sliding table cylinders are respectively fixed on the test platform, and piston rods of the two sliding table cylinders are respectively and fixedly connected to two end parts of the bearing plate; the copper sheet fix on the loading board, promote loading board and copper sheet through the slip table cylinder and advance.
Furthermore, in the above technical solution, the bearing plate is further provided with an LED detection sensor corresponding to each mold cavity, and the LED detection sensor is pivotally connected to the bearing plate through a connecting plate.
Further, in the above technical solution, the USB insertion mechanism includes: the USB plug comprises an air cylinder, a chuck fixed on a piston rod of the air cylinder, and a USB plug clamped by the chuck.
Furthermore, in the above technical solution, the mold cavity is formed by enclosing a mold plate fixed on the surface of the test platform, and the groove is formed on the surface of the test platform.
Furthermore, in the above technical solution, the testing platform is further provided with a pair of detecting sensors, and the detecting sensors are reversely arranged on two opposite side surfaces of the testing platform along the distribution of the mold cavity.
The utility model discloses during the use, place wireless charger product in the die cavity, the below correspondence of every die cavity sets up wireless charging receiver circuit board. Then through USB insertion mechanism with USB plug and wireless charger product butt joint, the copper sheet is followed the recess and is pushed it and be located wireless charger below through the push-in device. Along with the insertion of the copper sheet, a foreign matter insertion is formed between the wireless charger and the wireless charging receiver circuit board, so that the charging function of the wireless charger is directly interfered, and the FOD function test of the wireless charger is completed.
After the technical scheme is adopted, compared with the prior art, the utility model has following beneficial effect: the utility model discloses can be applied to automatic test. Compared with the prior art, the utility model discloses a many functions of wireless charger product simultaneous testing need not artifical single detection, have improved the efficiency that detects greatly.
Description of the drawings:
fig. 1 is a perspective view of the present invention;
fig. 2 is a top view of the present invention;
fig. 3 is an exploded perspective view of the present invention.
The specific implementation mode is as follows:
the present invention will be further described with reference to the following specific embodiments and accompanying drawings.
See fig. 1, 2, and 3 for showing, the utility model relates to a testing mechanism of wireless charger, include: a test platform 1, a push-in mechanism 3 and a USB plug-in mechanism 5.
The testing platform 1 is used as a bearing base of the testing mechanism, and four mold cavities 2 are formed on the surface of the testing platform 1 in a surrounding mode through a template 21. For example, in the embodiment, the mold cavity 2 surrounded by the template 21 is a circle, and the mold cavity 2 is used for placing a circular wireless charger. A groove 20 is formed on the bottom surface of the cavity 2, and the groove 20 is formed on the surface of the testing platform 1 by molding. The utility model discloses a template 21 forms die cavity 2 is for the convenience of changing different templates to adapt to different figurative wireless chargers.
Referring to fig. 2, in the present embodiment, four mold cavities 2 are disposed on the testing platform 1, and the four mold cavities 2 are linearly and uniformly distributed on the testing platform 1. Along the straight line distributed by the four mold cavities 2, the inside and outside sides of the test platform 1 are respectively provided with a USB plug-in mechanism 5 and a push-in mechanism 3.
One side of the pushing-in mechanism 3, which is opposite to the die cavities 2, is provided with copper sheets 4 for isolation corresponding to the grooves 20 in each die cavity 2, and the copper sheets 4 are driven by the pushing-in mechanism 3 to move towards the die cavities 2 and push the copper sheets 4 in the grooves 20. Specifically, the pushing mechanism 3 includes: the device comprises a bearing plate 31 and a sliding table cylinder 32, wherein the bearing plate 31 is arranged above the test platform 1 along a square parallel to the arrangement direction of the die cavities 2; the two sliding table cylinders 32 are respectively fixed on the test platform 1, and piston rods of the two sliding table cylinders 32 are respectively fixedly connected to two end parts of the bearing plate 31; the copper sheet 4 is fixed on the bearing plate 31, and the bearing plate 31 and the copper sheet 4 are pushed to move by the sliding table cylinder 32. The slide table cylinder 32 in this embodiment employs a double-shaft slide table cylinder.
In addition, the supporting plate 31 is further provided with an LED detection sensor 6 corresponding to each cavity 2, and the LED detection sensor 6 is pivotally connected to the supporting plate 31 through a connecting plate 33. The LED detection sensor 6 is used for detecting the work of an LED light-emitting device on the wireless charger 6, the LED detection sensor 6 adopts a corresponding optical signal receiver, and whether the pushing mechanism 3 advances in place or not is detected through the LED detection sensor 6.
A USB plug-in mechanism 5 is fixed on the other side of the push-in mechanism 3 corresponding to the side of each mold cavity 2, and the USB plug-in mechanism 5 has a USB plug 50 pushed by a cylinder. Specifically, the USB plug-in mechanism 5 includes: a cylinder 51, a chuck 52 fixed on the piston rod of the cylinder 51, and a USB plug 50 clamped by the chuck 52. The cylinder 51 adopts a single-shaft sliding table cylinder. The USB plug 50 selects a corresponding USB, for example, a USB3.0 interface, an android interface, an apple interface, etc., according to the wireless charger to be tested.
The testing platform 1 is also provided with a pair of detecting sensors 71 and 72, and the detecting sensors 71 and 72 are reversely arranged on two opposite side surfaces of the testing platform along the distribution of the mold cavity 2. So as to detect whether the wireless charger product is placed in the mold cavity 2.
The utility model discloses during the use, at first, place wireless charger product in die cavity 2, the molding of die cavity 2 corresponds with the wireless charger molding that corresponds the detection, so place back in die cavity 2 when wireless charger, the power source of wireless charger just in time corresponds USB plug 50 on the USB insertion mechanism 5. The USB plug 50 is clamped by the chuck 52, the connecting line of the USB plug 50 is connected with an external data detection device, the wireless charger is powered by the USB plug 50, and the working parameter data of the wireless charger is read.
Next, in order to inspect the wireless inflator, a product to be charged, for example, an electronic product such as a mobile phone having wireless charging, needs to be disposed below the cavity 2. In actual operation, a wireless charging receiver circuit board (RX circuit board) with a wireless charging receiving module may be directly used. The wireless charger wirelessly charges the corresponding wireless charging receiver circuit board in the test process.
Next, the pushing mechanism 3 starts to operate, and as the carrier plate 31 of the pushing mechanism 3 runs by the driving of the slide cylinder 32, the copper sheet 4 will be gradually inserted along the groove 20 and located below the wireless charger. With the insertion of the copper sheet 4, a "foreign matter insertion" is formed between the wireless charger and the wireless charging receiver circuit board, which directly causes the charging function of the wireless charger to be interfered, and in general, the general wireless charger should meet the following requirements: when the shielding area between the wireless charger and the charged product by the foreign matters is less than one third, the wireless charger still continues to work; when the shielding area between the wireless charger and the charged product exceeds one third, the wireless charger stops working and is not charged any more. In connection with the present invention, as the pushing mechanism 3 advances, the copper sheet 4 is gradually inserted into the groove 20, and the shielding area formed by the copper sheet gradually reaches the critical standard (generally, one third). The utility model discloses a whether reach critical standard through LED detection sensor 6 judgement, detect the light source on the sensor 6 receipt wireless charger through LED and judge, detect the sensor 6 position through the adjustment LED, the order reaches critical standard, LED detection sensor 6 this moment just in time corresponds with the light emitting source on the wireless charger, just can detect sensor 6 through LED and detect copper sheet 4 and whether reach critical standard. When the critical standard is reached, the wireless charger should stop charging as the pushing mechanism 3 continues to push in, and the detection computer will read this state through the USB plug 50. If the wireless charger does not stop charging, the FOD function of the charger is not up to the standard, and the charger belongs to a defective product.
The utility model discloses the biggest advantage lies in providing a test board, through the utility model discloses, operating personnel only need with need the wireless charger that detects put into corresponding die cavity 2 can, the utility model discloses can accomplish by oneself and insert USB plug 50 and insert copper sheet 4, need not artifical the completion, and the utility model discloses can once accomplish the test of a plurality of products, improve efficiency of software testing greatly.
Of course, the above description is only an exemplary embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes and modifications made by the constructions, features, and principles of the present invention in accordance with the claims of the present invention are intended to be included in the scope of the present invention.
Claims (6)
1. A testing mechanism for a wireless charger, comprising: test platform (1), its characterized in that: a plurality of mold cavities (2) which are arranged in a straight line are arranged on the test platform (1), and a groove (20) is formed on the bottom surface of each mold cavity (2);
a pushing mechanism (3) is arranged on one side of the test platform (1), a copper sheet (4) for isolation is arranged on one side, opposite to the mold cavities (2), of the pushing mechanism (3) and corresponding to the groove (20) in each mold cavity (2), the copper sheet (4) moves towards the mold cavities (2) under the driving of the pushing mechanism (3), and the copper sheet (4) is pushed in along the grooves (20);
a USB plug-in mechanism (5) is fixedly arranged on the other side of the test platform (1) corresponding to the push-in mechanism (3) and corresponding to the side of each mold cavity (2), and the USB plug-in mechanism (5) is provided with a USB plug (50) pushed by a cylinder (51).
2. The testing mechanism of the wireless charger according to claim 1, wherein: the pushing mechanism (3) comprises: the device comprises a bearing plate (31) and a sliding table cylinder (32), wherein the bearing plate (31) is arranged above a test platform (1) along a square parallel to the arrangement direction of the die cavities (2); the two sliding table cylinders (32) are respectively fixed on the test platform (1), and piston rods of the two sliding table cylinders (32) are respectively and fixedly connected to two end parts of the bearing plate (31); copper sheet (4) fix on loading board (31), promote loading board (31) and copper sheet (4) through slip table cylinder (32) and advance.
3. The testing mechanism of the wireless charger according to claim 2, wherein: the bearing plate (31) is also provided with an LED detection sensor (6) corresponding to each mold cavity (2), and the LED detection sensor (6) is pivoted on the bearing plate (31) through a connecting plate (33).
4. The testing mechanism of the wireless charger according to claim 1, wherein: the USB plug-in mechanism (5) comprises: the USB plug comprises an air cylinder (51), a clamping head (52) fixed on a piston rod of the air cylinder (51), and a USB plug (50) clamped by the clamping head (52).
5. The testing mechanism of the wireless charger according to any one of claims 1 to 4, wherein: the mold cavity (2) is formed by enclosing a template (21) fixed on the surface of the test platform (1), and the groove (20) is formed on the surface of the test platform (1).
6. The testing mechanism of the wireless charger according to any one of claims 1 to 4, wherein: the testing platform (1) is also provided with a pair of detection sensors (71, 72), and the detection sensors (71, 72) are reversely arranged on two opposite side surfaces of the testing platform (1) along the distribution of the mold cavity (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822205317.5U CN209858651U (en) | 2018-12-26 | 2018-12-26 | Testing mechanism of wireless charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822205317.5U CN209858651U (en) | 2018-12-26 | 2018-12-26 | Testing mechanism of wireless charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209858651U true CN209858651U (en) | 2019-12-27 |
Family
ID=68929357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822205317.5U Active CN209858651U (en) | 2018-12-26 | 2018-12-26 | Testing mechanism of wireless charger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209858651U (en) |
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2018
- 2018-12-26 CN CN201822205317.5U patent/CN209858651U/en active Active
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