CN210038053U - Mobile phone motherboard calibration test fixture - Google Patents
Mobile phone motherboard calibration test fixture Download PDFInfo
- Publication number
- CN210038053U CN210038053U CN201920397838.7U CN201920397838U CN210038053U CN 210038053 U CN210038053 U CN 210038053U CN 201920397838 U CN201920397838 U CN 201920397838U CN 210038053 U CN210038053 U CN 210038053U
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- mobile phone
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Abstract
The utility model relates to a mobile phone mainboard calibration test fixture, which comprises a test box, a display is arranged in front of the test box, the right side of the display is provided with a switch key, the upper end surface of the test box is provided with a supporting pad, the left and right ends of the supporting pad are both connected with a chuck plate, the supporting pad is provided with a test mainboard, the right side of the supporting pad is respectively provided with a qualified lamp, the upper end face of the test box is connected with a support frame, the upper end of the support frame is connected with a support, the right end of the support frame is rotatably connected with a handle, a jacking telescopic rod is connected onto the handle, the lower end of the jacking telescopic rod is connected with a jacking plate, a jacking spring is sleeved outside the jacking telescopic rod, the upper end of the jacking spring is connected with the handle, the lower end of the jacking spring is connected with the jacking plate, the lower end of the jacking plate is provided with a test head, a data contact point is arranged in front of the test head, and a data line is arranged behind the test head; the utility model has the advantages of simple structure, convenient use, convenient operation and low cost.
Description
Technical Field
The utility model belongs to the technical field of the mobile phone motherboard, concretely relates to mobile phone motherboard calibrates test fixture.
Background
The mobile phone mainboard is the main circuit board in the mobile phone, and the mobile phone mainboard mainly has three major parts: 1. a baseband part: baseband chip and power management chip: responsible for encoding; 2. a radio frequency part: radio frequency processor and radio frequency power amplifier: the system is responsible for transmitting signals and receiving signals; 3. (ii) other moieties; CPU, internal memory, various controllers, etc., and also some microphone, receiver, loudspeaker, camera, interface of display screen, etc.; these things have all welded on a circuit board, and whole board is called the mobile phone motherboard, and the function of mobile phone motherboard: the mobile phone operation management is integrated, so that the mobile phone mainboard needs to be calibrated, tested and matched when being manufactured, in the prior art, after the mobile phone mainboard is compressed at two sides, the mobile phone mainboard is connected with a contact point of the mobile phone mainboard by a clamp, time and labor are wasted, meanwhile, the pressing force is not coincident with a data contact point, the data contact point is easily and accidentally touched to cause the combination of the data contact point and the mobile phone mainboard to be loosened, and the use reliability of the mobile phone mainboard calibration and test jig is reduced; therefore, a calibration and test fixture for a mobile phone motherboard, which has a simple structure, is convenient to use and operate, and has low cost, is needed.
Disclosure of Invention
The utility model aims at overcoming the not enough of prior art, and provide a simple structure, convenient to use, be convenient for operation, low cost's mobile phone motherboard calibration test fixture.
The purpose of the utility model is realized like this: a mobile phone mainboard calibration test fixture comprises a test box, a display is arranged on the front end face of the test box, an on-off key is arranged on the right side of the display, a support pad is arranged on the upper end face of the test box, chuck plates are fixedly connected to the left end and the right end of the support pad, a test mainboard is arranged on the support pad, a qualified lamp, a defective lamp and a buzzer are respectively arranged on the right side of the support pad, a support frame is fixedly connected to the upper end face of the test box, a support frame is fixedly connected to the upper end of the support frame, a handle is rotatably connected to the right end of the support frame, a jacking telescopic rod is fixedly connected to the handle, a jacking plate is fixedly connected to the lower end of the jacking telescopic rod, a jacking spring is sleeved outside the jacking telescopic rod, and the upper end of the jacking spring is fixedly connected to the handle, the lower end of the jacking spring is fixedly connected with the jacking plate, the lower end of the jacking plate is provided with a test head, a data contact is arranged in front of the test head, and a data line is arranged behind the test head.
The testing box is internally provided with a processor, and the display, the qualified lamp, the defective lamp, the buzzer, the on-off key, the data line and the processor are electrically connected.
The test box is of a cubic structure.
The test head is connected with the tightening plate through a buckle.
The chuck is provided with a rubber pad.
The utility model has the advantages that: the utility model can fix the testing mainboard left and right through the chucks arranged at the left and right ends of the supporting pad, thereby facilitating the subsequent testing; through the interaction of the jacking telescopic rod, the jacking spring and the jacking plate arranged on the support frame, and the arrangement of the test head on the jacking plate, the pressing force is coincided with the data contact, time and labor are saved, the data contact is ensured to be tightly combined with the mobile phone mainboard, and the use reliability of the mobile phone mainboard calibration test fixture is improved; meanwhile, the tightly-pushing telescopic rod and the tightly-pushing spring are suitable for testing main boards with different thicknesses, and the application range is wider; the utility model discloses during the use, place the test mainboard on the supporting pad, make the (holding) chuck on the supporting pad press from both sides the both ends of tight test mainboard, aim at the contact of test mainboard with the data contact, pull the handle, the handle is rotatory to promote the tight telescopic link in top with the support as the center, the tight telescopic link in top compresses tightly the test mainboard and fixes on the supporting pad, the data contact links to each other with the test mainboard, press the on-off key, the substandard product lamp lights, bee calling organ buzzes, the treater calibrates the test mainboard through the data line and shows the calibration information on the display, the qualified lamp lights after the calibration is accomplished, bee calling organ stops; the utility model has the advantages of simple structure, convenient use, convenient operation and low cost.
Drawings
Fig. 1 is the utility model relates to a mobile phone motherboard calibrates test fixture's schematic structure diagram.
Fig. 2 is a schematic structural diagram of the support frame of the mobile phone motherboard calibration test fixture of the utility model.
In the figure: 1. The device comprises a test box 2, a display 3, a supporting pad 4, a chuck 5, a test mainboard 6, a data line 7, a supporting frame 8, a qualified lamp 9, a buzzer 10, a defective lamp 11, an on-off key 12, a support 13, a handle 14, a jacking telescopic rod 15, a jacking spring 16, a jacking plate 17 and a test head.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
Example 1
As shown in fig. 1-2, a mobile phone motherboard calibration test fixture comprises a test box 1, a display 2 is arranged on the front end face of the test box 1, an on-off key 11 is arranged on the right side of the display 2, a support pad 3 is arranged on the upper end face of the test box 1, chuck plates 4 are fixedly connected to the left and right ends of the support pad 3, a test motherboard 5 is arranged on the support pad 3, a pass lamp 8, a fail lamp 10 and a buzzer 9 are respectively arranged on the right side of the support pad 3, a support frame 7 is fixedly connected to the upper end face of the test box 1, a support frame 12 is fixedly connected to the upper end of the support frame 7, a handle 13 is rotatably connected to the right end of the support frame 12, a jacking telescopic rod 14 is fixedly connected to the handle 13, a jacking telescopic rod 16 is fixedly connected to the lower end of the jacking telescopic rod 14, a jacking spring 15 is sleeved outside the jacking telescopic rod 14, the upper end and the handle 13 fixed connection of top tight spring 15, the lower extreme and the top tight board 16 fixed connection of top tight spring 15, the lower extreme of top tight board 16 be provided with test head 17, test head 17 before be provided with data contact, test head 17 after be provided with the data line.
When the utility model is implemented, the utility model can fix the testing mainboard left and right through the chucks arranged at the left and right ends of the supporting pad, thereby facilitating the subsequent testing; through the interaction of the jacking telescopic rod, the jacking spring and the jacking plate arranged on the support frame, and the arrangement of the test head on the jacking plate, the pressing force is coincided with the data contact, time and labor are saved, the data contact is ensured to be tightly combined with the mobile phone mainboard, and the use reliability of the mobile phone mainboard calibration test fixture is improved; meanwhile, the tightly-pushing telescopic rod and the tightly-pushing spring are suitable for testing main boards with different thicknesses, and the application range is wider; the utility model discloses during the use, place the test mainboard on the supporting pad, make the (holding) chuck on the supporting pad press from both sides the both ends of tight test mainboard, aim at the contact of test mainboard with the data contact, pull the handle, the handle is rotatory to promote the tight telescopic link in top with the support as the center, the tight telescopic link in top compresses tightly the test mainboard and fixes on the supporting pad, the data contact links to each other with the test mainboard, press the on-off key, the substandard product lamp lights, bee calling organ buzzes, the treater calibrates the test mainboard through the data line and shows the calibration information on the display, the qualified lamp lights after the calibration is accomplished, bee calling organ stops; the utility model has the advantages of simple structure, convenient use, convenient operation and low cost.
Example 2
As shown in fig. 1-2, a mobile phone motherboard calibration test fixture comprises a test box 1, a display 2 is arranged on the front end face of the test box 1, an on-off key 11 is arranged on the right side of the display 2, a support pad 3 is arranged on the upper end face of the test box 1, chuck plates 4 are fixedly connected to the left and right ends of the support pad 3, a test motherboard 5 is arranged on the support pad 3, a pass lamp 8, a fail lamp 10 and a buzzer 9 are respectively arranged on the right side of the support pad 3, a support frame 7 is fixedly connected to the upper end face of the test box 1, a support frame 12 is fixedly connected to the upper end of the support frame 7, a handle 13 is rotatably connected to the right end of the support frame 12, a jacking telescopic rod 14 is fixedly connected to the handle 13, a jacking telescopic rod 16 is fixedly connected to the lower end of the jacking telescopic rod 14, a jacking spring 15 is sleeved outside the jacking telescopic rod 14, the testing device comprises a handle 13, a top tightening spring 15, a testing head 17, a data contact, a data line, a processor, a display 2, a qualified lamp 8, a defective lamp 10, a buzzer 9, a switch key 11, the data line and the processor, wherein the top tightening spring 15 is fixedly connected with the handle 13, the bottom tightening spring 15 is fixedly connected with a top tightening plate 16, the bottom tightening plate 16 is provided with the testing head 17, the testing head 17 is provided with the data contact, the data line is arranged behind the testing head 17, the testing box 1 is internally provided with the processor, the display 2, the qualified lamp 8, the defective lamp 10, the buzzer 9, the switch key 11, the data line and the processor are electrically connected, the testing box 1 is of a cubic structure, the testing head 17 is connected with the top.
When the utility model is implemented, the utility model can fix the testing mainboard left and right through the chucks arranged at the left and right ends of the supporting pad, thereby facilitating the subsequent testing; through the interaction of the jacking telescopic rod, the jacking spring and the jacking plate arranged on the support frame, and the arrangement of the test head on the jacking plate, the pressing force is coincided with the data contact, time and labor are saved, the data contact is ensured to be tightly combined with the mobile phone mainboard, and the use reliability of the mobile phone mainboard calibration test fixture is improved; meanwhile, the tightly-pushing telescopic rod and the tightly-pushing spring are suitable for testing main boards with different thicknesses, and the application range is wider; the utility model discloses during the use, place the test mainboard on the supporting pad, make the (holding) chuck on the supporting pad press from both sides the both ends of tight test mainboard, aim at the contact of test mainboard with the data contact, pull the handle, the handle is rotatory to promote the tight telescopic link in top with the support as the center, the tight telescopic link in top compresses tightly the test mainboard and fixes on the supporting pad, the data contact links to each other with the test mainboard, press the on-off key, the substandard product lamp lights, bee calling organ buzzes, the treater calibrates the test mainboard through the data line and shows the calibration information on the display, the qualified lamp lights after the calibration is accomplished, bee calling organ stops; the utility model has the advantages of simple structure, convenient use, convenient operation and low cost.
Claims (5)
1. The utility model provides a mobile phone motherboard calibration test fixture, it includes the test box, its characterized in that: the front end face of the test box is provided with a display, the right side of the display is provided with an on-off key, the upper end face of the test box is provided with a support pad, the left end and the right end of the support pad are fixedly connected with a chuck plate, the support pad is provided with a test main board, the right side of the support pad is respectively provided with a qualified lamp, an inferior lamp and a buzzer, the upper end face of the test box is fixedly connected with a support frame, the upper end of the support frame is fixedly connected with a support frame, the right end of the support frame is rotatably connected with a handle, a jacking telescopic rod is fixedly connected onto the handle, the lower end of the jacking telescopic rod is fixedly connected with a jacking plate, a jacking spring is sleeved outside the jacking telescopic rod, the upper end of the jacking spring is fixedly connected with the handle, and the lower end of the jacking spring is fixedly connected with the jacking plate, the lower extreme of tight board in top be provided with the test head, the test head before be provided with the data contact, the test head after be provided with the data line.
2. The tool of claim 1 for calibrating and testing a motherboard of a mobile phone, comprising: the testing box is internally provided with a processor, and the display, the qualified lamp, the defective lamp, the buzzer, the on-off key, the data line and the processor are electrically connected.
3. The tool of claim 1 for calibrating and testing a motherboard of a mobile phone, comprising: the test box is of a cubic structure.
4. The tool of claim 1 for calibrating and testing a motherboard of a mobile phone, comprising: the test head is connected with the tightening plate through a buckle.
5. The tool of claim 1 for calibrating and testing a motherboard of a mobile phone, comprising: the chuck is provided with a rubber pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920397838.7U CN210038053U (en) | 2019-03-27 | 2019-03-27 | Mobile phone motherboard calibration test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920397838.7U CN210038053U (en) | 2019-03-27 | 2019-03-27 | Mobile phone motherboard calibration test fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210038053U true CN210038053U (en) | 2020-02-07 |
Family
ID=69356637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920397838.7U Expired - Fee Related CN210038053U (en) | 2019-03-27 | 2019-03-27 | Mobile phone motherboard calibration test fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210038053U (en) |
-
2019
- 2019-03-27 CN CN201920397838.7U patent/CN210038053U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200207 Termination date: 20210327 |