CN221305969U - Jig for detecting mobile phone screen - Google Patents
Jig for detecting mobile phone screen Download PDFInfo
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- CN221305969U CN221305969U CN202322717239.8U CN202322717239U CN221305969U CN 221305969 U CN221305969 U CN 221305969U CN 202322717239 U CN202322717239 U CN 202322717239U CN 221305969 U CN221305969 U CN 221305969U
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- mobile phone
- phone screen
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- bottom plate
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- 238000001514 detection method Methods 0.000 claims abstract description 25
- 239000000523 sample Substances 0.000 claims description 15
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 239000011148 porous material Substances 0.000 claims description 5
- 238000009434 installation Methods 0.000 abstract description 17
- 239000002699 waste material Substances 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000011895 specific detection Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
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Abstract
The utility model discloses a jig for detecting a mobile phone screen, which comprises a bottom plate, wherein a square installation groove is formed in the top of the bottom plate, square holes are formed in the bottom of the square installation groove, a carrier bottom plate is fixedly installed in the square installation groove through screws, and an auxiliary assembly is arranged at the top of the carrier bottom plate. According to the utility model, the detection of different types of mobile phone screens can be realized by disassembling and replacing the carrier base plate, the problem that one detection jig cannot fix the circuit boards of all types of mobile phones is solved, and each detection jig is required to be used for detecting each type of mobile phone so as to generate waste is solved, and the jig can be directly installed to the equipment of a customer through the installation screw, so that the problem that the existing detection jig for the mobile phone screen can detect the mobile phone screen through an external power supply and has certain limitation in detection is solved.
Description
Technical Field
The utility model relates to the technical field of electronic product testing equipment, in particular to a jig for detecting a mobile phone screen.
Background
The mobile phone screen is used as an important part of the mobile phone, is mainly used for signal input and picture display of the mobile phone, is a bridge for communication between the mobile phone and a user, and needs a special detection tool when the mobile phone screen is produced and repaired to detect whether the mobile phone display function is normally electrified and displayed, the detection tool universal in the industry is used for fixing a wiring circuit board of the mobile phone screen, then transmitting power to a power supply and observing a display picture of the mobile phone screen, so that whether the mobile phone screen can be electrified and displayed is judged, but because mobile phone manufacturers to be detected are different in appearance design of the mobile phone, the circuit board of the mobile phone is different, one detection tool cannot be used for fixing the circuit boards of all types of mobile phones, the detection tools are only used for detecting the different carrier boards of the mobile phone circuit boards, other original counterweights and installation modes are basically the same, so that a plurality of different mobile phone screen tools are provided, and the existing detection tool for detecting the mobile phone screen is huge waste, and can only detect the mobile phone screen through an external power supply.
Disclosure of utility model
The utility model aims to provide a jig for detecting mobile phone screens, which can detect different types of mobile phone screens by disassembling and replacing a carrier base plate, solves the problem that one detection jig cannot fix circuit boards of all types of mobile phones, and further waste is generated when each type of mobile phone is detected by using a specific detection jig, and can be directly installed on customer equipment by using an installation screw, thereby solving the problem that the existing mobile phone screen detection jig can detect the mobile phone screens only by using an external power supply and has certain limitation in detection.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a detect tool of cell-phone screen, includes the bottom plate, the installation square groove has been seted up at the top of bottom plate, the square hole has been seted up to the bottom of installation square groove, there is the microscope carrier bottom plate through screw fixed mounting in the installation square groove, the top of microscope carrier bottom plate is provided with auxiliary assembly, a plurality of groups mounting holes have been seted up at the top of bottom plate, the inside of mounting hole is all slided and is pegged graft there is mounting screw, the top of bottom plate still is provided with the detection subassembly that is used for detecting the cell-phone screen and is used for the fixed subassembly of fixed cell-phone screen.
Preferably, the auxiliary assembly further comprises a sliding groove and a supporting block, the sliding groove is formed in the top of the carrying platform bottom plate, the supporting block is connected to the inside of the sliding groove in a sliding mode through a sliding block, a first supporting plate is arranged at the top of the supporting block, two side walls of the first supporting plate are fixedly inserted with rotating rods, the surface of each rotating rod is rotationally connected with a connector, and one end of each connector is fixedly provided with a connector pressure head.
Preferably, the detection assembly further comprises a circuit board carrying platform, the circuit board carrying platform is fixedly arranged at the top of a carrying platform bottom plate through bolts, an installation groove is formed in the top of the circuit board carrying platform, a cushion block is fixedly arranged in the installation groove, a needle die fixing plate is arranged at the top of the cushion block, two groups of injection needle dies are fixedly arranged at the top of the needle die fixing plate, precise probes are fixedly arranged between the injection needle dies, a floating locating block is arranged at the top of the needle die fixing plate, four groups of step pins are slidingly inserted at the top of the floating locating block, a connecting square hole is formed in the top of the floating locating block, one end of the precise probe penetrates through the connecting square hole and is located in the connecting square hole, and a pressing hammer of the connector pressing head is located right above the connecting square hole.
Preferably, the fixed subassembly includes the product microscope carrier, product microscope carrier fixed mounting is in the top of bottom plate, the top fixedly connected with apron of product microscope carrier, the vacuum tank has been seted up to the bottom of apron, four groups of intercommunications have been seted up at the top of product microscope carrier, the intercommunicating pore runs through the bottom plate, just the inside fixed grafting of intercommunicating pore has the sucking disc, the multiunit gas pocket has been seted up to the surface of apron, multiunit the gas pocket all communicates with the vacuum tank.
Preferably, the top fixed mounting of cushion has the mounting panel, needle mould fixed plate passes through pin fixed connection with the cushion, the mounting panel is installed between cushion and needle mould fixed plate, the top of mounting panel is provided with the interface, accurate probe slip grafting is in the inside of interface, the top fixed mounting of mounting panel has photoelectric sensor.
Preferably, a second supporting plate is fixedly arranged on one side of the supporting block, a pushing air cylinder is fixedly arranged at the top of the second supporting plate, a baffle is fixedly arranged at the bottom of the first supporting plate, and one end of a pushing rod of the pushing air cylinder is fixedly connected with the baffle.
Preferably, the top of supporting shoe has seted up the supporting groove, the inside symmetry fixed mounting in supporting groove has two sets of lift cylinders, the one end of lift cylinder push rod and the bottom fixed connection of first backup pad.
Preferably, the bottom of the bottom plate is fixedly provided with an air pipe fixing frame, and the top of the carrier bottom plate is provided with an air pipe arrangement frame.
Compared with the prior art, the utility model has the beneficial effects that:
According to the utility model, the purpose of disassembling and replacing the base plate of the carrying platform is realized through the matched arrangement of the square groove and the square hole, so that the problem that a detection jig cannot fix the circuit board of all types of mobile phones, and each mobile phone needs a specific detection jig to generate waste is solved, and the jig can be directly arranged on equipment of a customer through the arrangement of the mounting screws, thereby solving the problem that the existing mobile phone screen detection jig can only detect the mobile phone screen through an external power supply and has certain limitation in detection.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a bottom view of the base plate of the present utility model;
FIG. 3 is a schematic view of the auxiliary assembly of the present utility model;
FIG. 4 is a schematic diagram of a detecting assembly according to the present utility model;
Fig. 5 is a schematic structural view of the novel fixing assembly.
In the figure: 1. a bottom plate; 2. installing a square groove; 3. square holes; 4. an auxiliary component; 401. a chute; 402. a support block; 403. a first support plate; 404. a rotating rod; 405. a connector; 406. a connector ram; 5. a carrier base plate; 6. a mounting hole; 7. a detection assembly; 701. a circuit board carrier; 702. a mounting groove; 703. a cushion block; 704. a needle mold fixing plate; 705. injection molding a needle mold; 706. a precision probe; 707. a floating positioning block; 708. connecting square holes; 8. a fixing assembly; 801. a product carrier; 802. a cover plate; 803. a vacuum tank; 804. a through hole; 805. a suction cup; 806. air holes; 9. a support plate; 10. an interface; 11. a photoelectric sensor; 12. a second support plate; 13. a pushing cylinder; 14. a baffle; 15. a support groove; 16. a lifting cylinder; 17. an air pipe fixing frame; 18. a trachea arrangement frame; 19. and (5) installing a screw.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the utility model provides a jig for detecting a mobile phone screen, which comprises a bottom plate 1, wherein a square installation groove 2 is formed in the top of the bottom plate 1, a square hole 3 is formed in the bottom of the square installation groove 2, a carrier bottom plate 5 is fixedly installed in the square installation groove 2 through screws, an auxiliary assembly 4 is arranged at the top of the carrier bottom plate 5, a plurality of groups of mounting holes 6 are formed in the top of the bottom plate 1, mounting screws 19 are slidingly inserted in the mounting holes 6, and a detection assembly 7 for detecting the mobile phone screen and a fixing assembly 8 for fixing the mobile phone screen are further arranged at the top of the bottom plate 1.
When different mobile phone screens need to be detected, the bolts used for fixing the carrier bottom plate 5 and the bolts connected with the circuit board carrier 701 on the installation square groove 2 are removed from the direction of the square hole 3, the new carrier bottom plate 5 is replaced, then the bolts connected with the circuit board carrier 701 and the carrier bottom plate 5 and the bolts connected with the installation square groove 2 and the carrier bottom plate 5 are sequentially removed from the direction, the new carrier bottom plate 5 is positioned at a proper position for placing and assembling a new mobile phone according to the size of the new mobile phone, the positions of the carrier bottom plate 5 and the circuit board carrier 701 are changed, so that the relative positions of the circuit board carrier 701 and a fixing component 8 fixed on the mobile phone screen are changed, scale marks are engraved at the top of the bottom close to the edge of the installation square groove 2, the new carrier bottom plate 5 can also be adjusted according to the scale marks, the relative distances between the circuit board carrier 701 at the top of the electric carrier bottom plate 5 and the fixing component 8 fixed on the mobile phone screen are adjusted, the new carrier 701 and the fixing component 8 are positioned at a proper position for placing and assembling the new mobile phone screen, the new mobile phone screen can be detected, and the mobile phone screen can be connected with the required power supply equipment can be provided for a user to be detected according to the detection device 19.
Further, the auxiliary assembly 4 further comprises a sliding groove 401 and a supporting block 402, the sliding groove 401 is formed in the top of the carrier bottom plate 5, the supporting block 402 is connected to the inside of the sliding groove 401 in a sliding mode through a sliding block, a first supporting plate 403 is arranged on the top of the supporting block 402, two side walls of the first supporting plate 403 are fixedly connected with a rotating rod 404 in an inserted mode, a connector 405 is connected to the surface of the rotating rod 404 in a rotating mode, and a connector pressing head 406 is fixedly mounted at one end of the connector 405.
Further, the detection assembly 7 further comprises a circuit board carrying platform 701, the circuit board carrying platform 701 is fixedly mounted on the top of the carrying platform bottom plate 5 through bolts, a mounting groove 702 is formed in the top of the circuit board carrying platform 701, a cushion block 703 is fixedly mounted in the mounting groove 702, a needle die fixing plate 704 is arranged on the top of the cushion block 703, two groups of injection needle dies 705 are fixedly mounted on the top of the needle die fixing plate 704, a precise probe 706 is fixedly arranged between the two groups of injection needle dies 705, a floating positioning block 707 is arranged on the top of the needle die fixing plate 704, four groups of step pins are slidingly inserted on the top of the floating positioning block 707, the step pins are fixedly inserted on the top of the needle die fixing plate 704, a connecting square hole 708 is formed in the top of the floating positioning block 707, one end of the precise probe 706 penetrates through the connecting square hole 708 and is located in the connecting square hole 708, and a pressing hammer of the connector press head 406 is located right above the connecting square hole 708.
The position of the connector pressing head 406 can be adjusted through the sliding groove 401, the connector pressing head 406 is opposite to the precision probe 706, the circuit board of the mobile phone is placed on the circuit board carrier 701, the power-receiving end of the mobile phone is positioned in the square groove formed by the floating positioning block 707, the power-receiving end of the mobile phone is aligned to the precision probe 706 by selecting a proper carrier bottom plate 5, the power-receiving end of the mobile phone is pressed by the connector pressing head 406 to be in contact with the precision probe 706 positioned in the connecting square hole 708 through the rotating rod 404 by hands, the jig is electrified, if the mobile phone screen is lightened, the mobile phone screen can be electrified and displayed through detection, and the special description is that when the carrier bottom plate 5 needs to be replaced, the auxiliary assembly 4 only needs to be detached from the carrier bottom plate 5 through the sliding groove 401.
Further, fixed subassembly 8 includes product carrier 801, and product carrier 801 fixed mounting is in the top of bottom plate 1, and the top fixedly connected with apron 802 of product carrier 801, and vacuum groove 803 has been seted up to the bottom of apron 802, and four groups of intercommunications hole 804 have been seted up at the top of product carrier 801, and intercommunicating hole 804 runs through bottom plate 1, and the inside fixed grafting of intercommunicating hole 804 has sucking disc 805, and multiunit gas pocket 806 has been seted up on the surface of apron 802, multiunit gas pocket 806 all communicates with vacuum groove 803.
The mobile phone screen is placed on the cover plate, all the air holes 806 are completely covered, the air is pumped through the connection of the air cylinder and the sucker 805, the air in the vacuum groove 803 is reduced, the external air pressure of the vacuum groove 803 is larger than the internal air pressure, and the mobile phone screen is pressed on the cover plate 802 by the external air pressure, so that the mobile phone screen is completely fixed.
Further, a support plate 9 is fixedly installed at the top of the cushion block 703, the needle die fixing plate 704 is fixedly connected with the cushion block 703 through pins, the support plate 9 is installed between the cushion block 703 and the needle die fixing plate 704, an inserting port 10 is arranged at the top of the support plate 9, a precise probe 706 is slidably inserted into the inserting port 10, and a photoelectric sensor 11 is fixedly installed at the top of the support plate 9.
The mounting groove 702 and the cushion 703 provide space for mounting the support plate 9, and the photoelectric sensor 11 arranged on the support plate 9 is connected with the plug-in interface 10 through the precision probe 706 to provide power, and judges whether the mobile phone circuit board is placed in place or not through photoelectric sensing, and if the placement position is wrong, the photoelectric sensor can flash to give an alarm.
Further, a second support plate 12 is fixedly installed on one side of the support block 402, a pushing cylinder 13 is fixedly installed on the top of the second support plate 12, a baffle 14 is fixedly installed on the bottom of the first support plate 403, and one end of a push rod of the pushing cylinder 13 is fixedly connected with the baffle 14.
Further, a supporting groove 15 is formed in the top of the supporting block 402, two groups of lifting cylinders 16 are symmetrically and fixedly installed in the supporting groove 15, and one end of a push rod of each lifting cylinder 16 is fixedly connected with the bottom of the first supporting plate 403.
The pushing cylinder 13 is used for pushing the first supporting plate 403 and the connector pressing head 406 to move back and forth along the direction of the sliding groove 401, and the lifting cylinder 16 controls the lifting of the connector pressing head 406 through the first supporting plate 403, so that whether the power-on end of the mobile phone is in contact with the position precision probe 706 or not, that is, whether the collecting screen is electrified or not is controlled, and the whole regulation and control process does not need manual operation, so that the working precision and efficiency are improved.
Further, an air pipe fixing frame 17 is fixedly arranged at the bottom of the bottom plate 1, and an air pipe arrangement frame 18 is arranged at the top of the carrier bottom plate 5.
The air pipe arrangement frame 18 can arrange and fix the air pipes of the pushing air cylinder 13, the lifting air cylinder 16 and the air cylinder connected with the sucker 805, and the air pipe fixing frame 17 provides restraint and support for the air pipes orderly arranged by the air pipe arrangement frame 18 from the bottom of the bottom plate 1, so that the air pipes orderly lead to the air conveying device.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a detect tool of cell-phone screen, includes bottom plate (1), its characterized in that: the mobile phone screen mounting device is characterized in that a square mounting groove (2) is formed in the top of the base plate (1), square holes (3) are formed in the bottom of the square mounting groove (2), a carrying platform base plate (5) is fixedly mounted in the square mounting groove (2) through screws, an auxiliary assembly (4) is arranged at the top of the carrying platform base plate (5), a plurality of groups of mounting holes (6) are formed in the top of the base plate (1), mounting screws (19) are slidably inserted in the mounting holes (6), and a detection assembly (7) for detecting a mobile phone screen and a fixing assembly (8) for fixing the mobile phone screen are further arranged at the top of the base plate (1).
2. The fixture for detecting a mobile phone screen according to claim 1, wherein: the auxiliary assembly (4) further comprises a sliding groove (401) and a supporting block (402), the sliding groove (401) is formed in the top of the carrying platform bottom plate (5), the supporting block (402) is inserted into the sliding groove (401) through a sliding block, a first supporting plate (403) is arranged at the top of the supporting block (402), rotating rods (404) are fixedly inserted into two side walls of the first supporting plate (403), a connector (405) is connected to the surface of the rotating rods (404) in a rotating mode, and a connector pressure head (406) is fixedly arranged at one end of the connector (405).
3. The fixture for detecting a mobile phone screen according to claim 2, wherein: the detection assembly (7) further comprises a circuit board carrying platform (701), the circuit board carrying platform (701) is fixedly arranged at the top of a carrying platform bottom plate (5) through bolts, a mounting groove (702) is formed in the top of the circuit board carrying platform (701), a cushion block (703) is fixedly arranged in the mounting groove (702), a needle die fixing plate (704) is arranged at the top of the cushion block (703), two groups of injection needle dies (705) are fixedly arranged at the top of the needle die fixing plate (704), a precision probe (706) is fixedly arranged between the two groups of injection needle dies (705), a floating locating block (707) is arranged at the top of the needle die fixing plate (704), four groups of step pins are fixedly inserted at the top of the floating locating block (707), a connecting square hole (708) is formed in the top of the floating locating block (707), one end of the precision probe (706) penetrates through the inside of the connecting square hole (708), and the connecting square hole (708) is located right above the connecting square hole (708) of the connector (406).
4. The fixture for detecting a mobile phone screen according to claim 1, wherein: the utility model provides a vacuum cup, including fixed subassembly (8), including product carrier (801), product carrier (801) fixed mounting is in the top of bottom plate (1), the top fixedly connected with apron (802) of product carrier (801), vacuum groove (803) have been seted up to the bottom of apron (802), four groups intercommunicating pore (804) have been seted up at the top of product carrier (801), intercommunicating pore (804) run through bottom plate (1), just the inside fixed grafting of intercommunicating pore (804) has sucking disc (805), multiunit gas pocket (806) have been seted up on the surface of apron (802), multiunit gas pocket (806) all communicate with vacuum groove (803).
5. A fixture for detecting a mobile phone screen according to claim 3, wherein: the top fixed mounting of cushion (703) has mounting panel (9), pin fixed connection is passed through with cushion (703) to needle mould fixed plate (704), mounting panel (9) are installed between cushion (703) and needle mould fixed plate (704), the top of mounting panel (9) is provided with interface (10), accurate probe (706) sliding grafting is in the inside of interface (10), the top fixed mounting of mounting panel (9) has photoelectric sensor (11).
6. The fixture for detecting a mobile phone screen according to claim 2, wherein: one side of supporting shoe (402) fixed mounting has second backup pad (12), the top fixed mounting of second backup pad (12) has promotion cylinder (13), the bottom fixed mounting of first backup pad (403) has baffle (14), the one end and the baffle (14) fixed connection of promotion cylinder (13) push rod.
7. The fixture for detecting a mobile phone screen according to claim 2, wherein: the top of supporting shoe (402) has seted up supporting groove (15), the inside symmetry fixed mounting of supporting groove (15) has two sets of lift cylinders (16), the one end of lift cylinder (16) push rod and the bottom fixed connection of first backup pad (403).
8. The fixture for detecting a mobile phone screen according to claim 1, wherein: the top and the bottom of the bottom plate (1) are fixedly provided with a plurality of groups of air pipe fixing frames (17), and the top of the carrier bottom plate (5) is provided with an air pipe arrangement frame (18).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322717239.8U CN221305969U (en) | 2023-10-09 | 2023-10-09 | Jig for detecting mobile phone screen |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322717239.8U CN221305969U (en) | 2023-10-09 | 2023-10-09 | Jig for detecting mobile phone screen |
Publications (1)
Publication Number | Publication Date |
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CN221305969U true CN221305969U (en) | 2024-07-09 |
Family
ID=91745492
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202322717239.8U Active CN221305969U (en) | 2023-10-09 | 2023-10-09 | Jig for detecting mobile phone screen |
Country Status (1)
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CN (1) | CN221305969U (en) |
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2023
- 2023-10-09 CN CN202322717239.8U patent/CN221305969U/en active Active
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