CN214201560U - Crimping tool and crimping testing arrangement - Google Patents
Crimping tool and crimping testing arrangement Download PDFInfo
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- CN214201560U CN214201560U CN202121952627.9U CN202121952627U CN214201560U CN 214201560 U CN214201560 U CN 214201560U CN 202121952627 U CN202121952627 U CN 202121952627U CN 214201560 U CN214201560 U CN 214201560U
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Abstract
The utility model discloses a crimping tool and crimping testing arrangement, mobile phone motherboard test field. The crimping tool includes base and crimping subassembly. The crimping component comprises a driving part, a pressing plate and a plurality of first die core fixing seats arranged at intervals, the first die core fixing seats are connected with the base through elastic pieces, probe modules are arranged on the first die core fixing seats, an output shaft of the driving part is in transmission connection with the pressing plate, and a plurality of connectors of a mobile phone mainboard are connected in a crimping mode. The embodiment of the utility model provides a pair of crimping tool can avoid the installation deviation between a plurality of mold core fixing bases and lead to unable problem of realizing a plurality of connector crimping simultaneously to realize accurate crimping.
Description
Technical Field
The utility model belongs to mobile phone motherboard tests field, more specifically relates to a crimping tool and crimping testing arrangement.
Background
In order to effectively ensure the quality of the mobile phone motherboard, a technician performs a series of performance tests on the mobile phone motherboard in the production process of the mobile phone motherboard, such as a dot screen test, a Gamma Tuning test, and the like.
The existing mobile phone main board is communicated with a plurality of connectors (the positions of the connectors are relatively fixed), so that a plurality of die core fixing seats are correspondingly arranged on the crimping jig, and the probe modules on the die core fixing seats are in one-to-one correspondence with the connectors so as to realize conduction during crimping test. However, a plurality of mold core fixing bases are usually fixedly mounted on the crimping jig, and in the mounting process, there often exists mounting deviation between a plurality of mold core fixing bases, so that crimping cannot be realized on a plurality of connectors at the same time.
SUMMERY OF THE UTILITY MODEL
To the above defect of prior art or improve the demand, the utility model provides a crimping tool and crimping testing arrangement, its aim at can avoid the installation deviation between a plurality of mold core fixing bases and lead to the unable problem of realizing a plurality of connector crimping simultaneously.
In a first aspect, the utility model provides a crimping jig, which comprises a base and a crimping component;
the crimping component comprises a driving part, a pressing plate and a plurality of first die core fixing seats arranged at intervals, the first die core fixing seats are connected with the base through elastic pieces, probe modules are arranged on the first die core fixing seats, an output shaft of the driving part is in transmission connection with the pressing plate, and a plurality of connectors of a mobile phone mainboard are connected in a crimping mode.
Optionally, the crimping jig further comprises a supporting assembly, the supporting assembly comprises a supporting frame, the supporting frame is located on the base, and the driving piece is located at the top of the supporting frame to drive the pressing plate to lift.
Optionally, the support frame includes the diaphragm and two risers of interval arrangement, the diaphragm with the base interval arrangement, just the driving piece is located on the diaphragm, diaphragm and two the riser is the U-shaped and arranges, and is a plurality of first mold core fixing base is located the below of diaphragm.
Optionally, the support assembly further includes a plurality of guide rods, the plurality of guide rods are arranged on the base at intervals, and the pressing plate is slidably sleeved on the plurality of guide rods.
Optionally, the pressing plate faces the surface of the base and is provided with a second mold core fixing seat, and one side of the second mold core fixing seat facing the base is provided with a probe module.
Optionally, each of the first mold core fixing seats and the second mold core fixing seats includes a seat body and a floating plate, the seat body is connected to the base and the pressing plate through elastic members, each of the probe modules is located on the corresponding seat body, the floating plate and the corresponding seat body are connected together through an elastic member, each of the floating plates has a notch for inserting the connector, and the notch and the corresponding probe module are arranged oppositely.
Optionally, each of the first mold core fixing seats and the second mold core fixing seats further includes a PCB, the PCB is located on the corresponding seat body, and the PCB is communicated with the corresponding probe module.
Optionally, the pressing plate is provided with a U-shaped connecting plate, a transverse portion of the U-shaped connecting plate and the pressing plate are arranged at intervals, two vertical portions of the U-shaped connecting plate are respectively and vertically connected with the pressing plate, and an output shaft of the driving member is in transmission connection with the transverse portion of the U-shaped connecting plate.
Optionally, the pressing plate is provided with a plurality of push rods arranged at intervals, each push rod penetrates through the pressing plate, and the push rods are movably and vertically inserted into the pressing plate.
In a second aspect, the utility model provides a crimping testing arrangement, crimping testing arrangement includes box and first aspect crimping tool, the box is located the bottom of base.
The embodiment of the utility model provides a beneficial effect that technical scheme brought is:
to the utility model provides a pair of crimping tool, when a plurality of connectors of mobile phone motherboard carry out the crimping, at first, arrange a plurality of first mold core fixing bases tops of base in with a plurality of connectors of mobile phone motherboard to make a plurality of connectors and a plurality of first mold core fixing base one-to-ones. Then, the pressing plate is driven to move downwards by the driving piece, and the plurality of connectors are driven to move downwards in the process of moving downwards of the pressing plate. Because all link together through the elastic component between each first mold core fixing base and the base to make each probe module all independent each other, and all have certain allowance for movement on the base. Therefore, in the process of moving the connectors downwards, each probe module can be automatically matched with the corresponding connector through the moving allowance of the probe module in the crimping process, and finally conduction is realized.
That is to say, the embodiment of the utility model provides a pair of crimping tool can avoid the installation deviation between a plurality of mold core fixing bases and lead to the unable problem of realizing a plurality of connector crimping simultaneously to realize accurate crimping.
Drawings
Fig. 1 is a schematic structural diagram of a crimping jig according to an embodiment of the present invention;
fig. 2 is an assembly schematic view of a first mold core fixing seat provided in an embodiment of the present invention;
fig. 3 is a schematic structural view of a first mold core fixing seat provided in an embodiment of the present invention;
fig. 4 is a schematic structural view of a second mold core fixing seat provided in an embodiment of the present invention.
The symbols in the drawings represent the following meanings:
1. a base; 2. a crimping assembly; 21. a drive member; 22. pressing a plate; 221. a U-shaped connecting plate; 222. a top rod; 23. a first mold core fixing seat; 24. a second mold core fixing seat; 25. a base body; 26. a floating plate; 261. a notch; 27. a PCB board; 28. a first base plate; 29. a second base plate; 3. a support assembly; 31. a support frame; 311. a transverse plate; 312. a vertical plate; 32. a guide bar; 4. a box body; 41. an operation button; 100. a mobile phone mainboard; 200. a connector; 300. and a main screen module.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, 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 are not intended to limit the invention. Furthermore, the technical features mentioned in the embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.
Fig. 1 is a schematic structural diagram of a crimping jig provided by an embodiment of the present invention, as shown in fig. 1, the crimping jig includes a base 1 and a crimping assembly 2.
The crimping component 2 includes a driving member 21, a pressing plate 22 and a plurality of first mold core fixing seats 23 (see fig. 2 and fig. 3) arranged at intervals, each first mold core fixing seat 23 and the base 1 are connected together through an elastic member (not shown), each first mold core fixing seat 23 is provided with a probe module, an output shaft of the driving member 21 is in transmission connection with the pressing plate 22, so as to crimp and conduct the plurality of connectors 200 of the mobile phone motherboard 100.
To the utility model provides a pair of crimping tool, when carrying out the crimping at a plurality of connectors 200 of mobile phone motherboard 100, at first, arrange a plurality of first mold core fixing bases 23 tops of base 1 in with a plurality of connectors 200 of mobile phone motherboard 100 to make a plurality of connectors 200 and a plurality of first mold core fixing bases 23 one-to-one. Then, the pressing plate 22 is driven to move down by the driving member 21, and the plurality of connectors 200 are driven to move down during the process of moving down the pressing plate 22. Because all link together through the elastic component between each first mold core fixing base 23 and the base 1 to make each probe module all independent each other, and all have certain movable allowance on base 1. Therefore, in the process of moving down the connectors 200, each probe module can automatically match the corresponding connector 200 by the movement margin thereof in the crimping process, so as to finally realize conduction.
That is to say, the embodiment of the utility model provides a crimping tool can avoid the installation deviation between a plurality of mold core fixing bases and lead to the unable problem of realizing the crimping to a plurality of connectors 200 simultaneously.
It should be noted that each connector 200 of the mobile phone motherboard 100 corresponds to different components of the mobile phone, such as the main screen module 300, the battery module, and the power on/off module, and the main screen module 300, the battery module, and the power on/off module can be turned on by turning on each connector 200. That is to say, the crimping jig can be applied to the detection of each part of the mobile phone by crimping the mobile phone motherboard 100 before the mobile phone is assembled.
In this embodiment, the driving member 21 may be a cylinder or a telescopic motor, and the elastic member may be a spring.
Referring to fig. 1 again, the crimping jig further includes a supporting assembly 3, the supporting assembly 3 includes a supporting frame 31, the supporting frame 31 is located on the base 1, and the driving member 21 is located at the top of the supporting frame 31 to drive the pressing plate 22 to lift.
In the above embodiment, the support frame 31 supports the driver 21, and the press plate 22 is driven to move up and down to simultaneously press the plurality of connectors 200.
Specifically, the supporting frame 31 includes a horizontal plate 311 and two vertical plates 312 arranged at intervals, the horizontal plate 311 is arranged at intervals with the base 1, the driving member 21 is located on the horizontal plate 311, the horizontal plate 311 and the two vertical plates 312 are arranged in a U-shape, and the plurality of first mold core fixing seats 23 are located below the horizontal plate 311, so that the driving member 21 is stably supported.
In addition, the supporting component 3 further comprises a plurality of guiding rods 32, the guiding rods 32 are arranged on the base 1 at intervals, and the pressing plate 22 is slidably sleeved on the guiding rods 32.
In the above embodiment, the plurality of guide rods 32 can guide the elevation of the platen 22.
Optionally, the pressing plate 22 is provided with a U-shaped connecting plate 221, a transverse portion of the U-shaped connecting plate 221 is spaced from the pressing plate 22, two vertical portions of the U-shaped connecting plate 221 are respectively connected with the pressing plate 22 perpendicularly, an output shaft of the driving member 21 is in transmission connection with the transverse portion of the U-shaped connecting plate 221, and the U-shaped connecting plate 221 plays a role in connecting the driving member 21 and the pressing plate 22, so that the problem of stress concentration of the pressing plate 22 is avoided.
Illustratively, the pressing plate 22 has a plurality of spaced-apart pins 222, each pin 222 extends through the pressing plate 22, and the pin 222 is movably inserted vertically into the pressing plate 22.
It is easy to understand that the push rod 222 can adjust the amount of pressing the pressing plate 22 by abutting against the base 1, and can realize the press connection of different connectors 200.
Illustratively, the ram 222 may be a screw or a micrometer.
In this embodiment, the pressing plate 22 has a second die holder 24 (see fig. 4) on the surface facing the base 1, and one side of the second die holder 24 facing the base 1 has a probe module.
It should be noted that the connector 200 of a part of the main board 100 of the mobile phone may be arranged downward or upward. The connectors 200 arranged downward correspond to the plurality of first core holders 23, and the connectors 200 (typically 1) arranged upward correspond to the second core holders 24, so that crimping of all the connectors 200 is simultaneously achieved by downward movement of the pressing plate 22.
Specifically, each of the first core holders 23 and the second core holders 24 includes a base body 25 and a floating plate 26 (see fig. 3 and 4), the base body 25 is connected to the base 1 and the press plate 22 through elastic members, each of the probe modules is located on the corresponding base body 25, the floating plate 26 is connected to the corresponding base body 25 through elastic members, each of the floating plates 26 has a notch 261 into which the connector 200 is inserted, and the notch 261 and the corresponding probe module are arranged oppositely.
In the above embodiment, the pressing plate 22 presses the floating plate 26 during the downward movement, each connector 200 is inserted into the corresponding floating plate 26, and thereafter, the floating plate 26 drives the connector 200 to move downward to achieve the press-connection with the probe module. The floating plate 26 can prevent the probe in the probe module from being bent and damaged in the crimping process.
It is easy to understand that when the number of the second core holders 24 is 1, the holders 25 of the second core holders 24 can also be directly and fixedly mounted on the pressure plate 22.
Each of the first and second core holders 23 and 24 further includes a PCB 27, the PCB 27 is located on the corresponding holder 25, and the PCB 27 is communicated with the corresponding probe module, so that an electrical signal can be provided through the PCB 27 during a testing process.
In order to facilitate the installation of the PCB 27, the PCB 27 of the first and second core holders 23 and 24 are respectively installed on a first base plate 28 and a second base plate 29, wherein the first base plate 28 is fixed on the top surface of the base 1, and the second base plate 29 is fixed on the bottom surface of the pressure plate 22.
The embodiment of the utility model provides a still provide a crimping testing arrangement, this crimping testing arrangement includes box 4 and foretell crimping tool, and box 4 is located base 1's bottom.
Illustratively, a signal generator is provided in the housing 4 to provide electrical signals to each of the PCB boards 27. In addition, the box 4 has an operation button 41 to control the driving member 21 to perform different actions.
It will be understood by those skilled in the art that the foregoing is merely a preferred embodiment of the present invention, and is not intended to limit the invention to the particular forms disclosed, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. The crimping jig is characterized by comprising a base (1) and a crimping assembly (2);
the crimping component (2) comprises a driving part (21), a pressing plate (22) and a plurality of first mold core fixing seats (23) which are arranged at intervals, each first mold core fixing seat (23) is connected with the base (1) through an elastic piece, each first mold core fixing seat (23) is provided with a probe module, an output shaft of the driving part (21) is in transmission connection with the pressing plate (22) to crimp and conduct a plurality of connectors (200) of the mobile phone mainboard (100).
2. The crimping jig according to claim 1, further comprising a support assembly (3), wherein the support assembly (3) comprises a support frame (31), the support frame (31) is located on the base (1), and the driving member (21) is located at the top of the support frame (31) to drive the pressing plate (22) to move up and down.
3. The crimping jig as claimed in claim 2, wherein the supporting frame (31) comprises a horizontal plate (311) and two vertical plates (312) arranged at intervals, the horizontal plate (311) is arranged at intervals with the base (1), the driving member (21) is located on the horizontal plate (311), the horizontal plate (311) and the two vertical plates (312) are arranged in a U shape, and the plurality of first mold core fixing seats (23) are located below the horizontal plate (311).
4. The crimping jig according to claim 2, characterized in that the supporting assembly (3) further comprises a plurality of guide rods (32), the plurality of guide rods (32) are arranged on the base (1) at intervals, and the pressing plate (22) is slidably sleeved on the plurality of guide rods (32).
5. The crimping jig according to claim 1, characterized in that a second core holder (24) is provided on a surface of the pressing plate (22) facing the base (1), and a probe module is provided on a side of the second core holder (24) facing the base (1).
6. The crimping jig of claim 5, wherein each of the first core holder (23) and the second core holder (24) comprises a base body (25) and a floating plate (26), the base body (25) is connected with the base (1) and the pressing plate (22) through elastic members, each of the probe modules is located on the corresponding base body (25), the floating plate (26) and the corresponding base body (25) are connected together through elastic members, each of the floating plates (26) has a notch (261) for inserting the connector (200), and the notch (261) and the corresponding probe module are arranged oppositely.
7. The crimping jig of claim 6, wherein each of the first core holder (23) and the second core holder (24) further comprises a PCB (27), the PCB (27) is located on the corresponding seat (25), and the PCB (27) is communicated with the corresponding probe module.
8. The crimping jig according to any one of claims 1 to 7, characterized in that the pressing plate (22) is provided with a U-shaped connecting plate (221), a transverse portion of the U-shaped connecting plate (221) is spaced from the pressing plate (22), two vertical portions of the U-shaped connecting plate (221) are respectively connected with the pressing plate (22) vertically, and an output shaft of the driving member (21) is in transmission connection with the transverse portion of the U-shaped connecting plate (221).
9. The crimping jig according to any one of claims 1 to 7, characterized in that the pressing plate (22) is provided with a plurality of spaced ejector rods (222), each ejector rod (222) penetrates through the pressing plate (22), and the ejector rods (222) are movably and vertically inserted into the pressing plate (22).
10. Crimping test device, characterized in that it comprises a box (4) and a crimping tool according to any one of claims 1-9, said box (4) being located at the bottom of said base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121952627.9U CN214201560U (en) | 2021-08-19 | 2021-08-19 | Crimping tool and crimping testing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121952627.9U CN214201560U (en) | 2021-08-19 | 2021-08-19 | Crimping tool and crimping testing arrangement |
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| Publication Number | Publication Date |
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| CN214201560U true CN214201560U (en) | 2021-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121952627.9U Active CN214201560U (en) | 2021-08-19 | 2021-08-19 | Crimping tool and crimping testing arrangement |
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| CN (1) | CN214201560U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113848356A (en) * | 2021-10-25 | 2021-12-28 | 武汉精毅通电子技术有限公司 | Probe module and preparation method thereof |
| CN114062902A (en) * | 2021-12-17 | 2022-02-18 | 湖南志浩航精密科技有限公司 | Multi-connector mainboard crimping test fixture |
| CN114689911A (en) * | 2022-03-30 | 2022-07-01 | 武汉精立电子技术有限公司 | Vacuum adsorption probe module and crimping tool |
-
2021
- 2021-08-19 CN CN202121952627.9U patent/CN214201560U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113848356A (en) * | 2021-10-25 | 2021-12-28 | 武汉精毅通电子技术有限公司 | Probe module and preparation method thereof |
| CN113848356B (en) * | 2021-10-25 | 2024-05-03 | 武汉精毅通电子技术有限公司 | Probe module and preparation method thereof |
| CN114062902A (en) * | 2021-12-17 | 2022-02-18 | 湖南志浩航精密科技有限公司 | Multi-connector mainboard crimping test fixture |
| CN114689911A (en) * | 2022-03-30 | 2022-07-01 | 武汉精立电子技术有限公司 | Vacuum adsorption probe module and crimping tool |
| CN114689911B (en) * | 2022-03-30 | 2023-12-15 | 武汉精立电子技术有限公司 | Vacuum adsorption probe module and crimping tool |
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