CN218497089U - Circuit board interface plug-in test device - Google Patents
Circuit board interface plug-in test device Download PDFInfo
- Publication number
- CN218497089U CN218497089U CN202222551008.XU CN202222551008U CN218497089U CN 218497089 U CN218497089 U CN 218497089U CN 202222551008 U CN202222551008 U CN 202222551008U CN 218497089 U CN218497089 U CN 218497089U
- Authority
- CN
- China
- Prior art keywords
- plate body
- circuit board
- limiting
- plug
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Tests Of Electronic Circuits (AREA)
Abstract
The utility model discloses a circuit board interface grafting testing arrangement, include: the plug pushing mechanism comprises a base, a fixed plate, at least one crimping piece and a plug pushing mechanism, wherein the fixed plate is detachably connected with the base, a limiting groove for accommodating a circuit board is formed in the fixed plate, a notch is formed in one side of the limiting groove, the circuit board is matched with the limiting groove, and a circuit board interface is arranged opposite to the notch; the rotating part is hinged with the fixing part, and the driving part is in transmission connection with one end of the rotating part and is used for driving the rotating part to rotate and enabling the other end of the rotating part to be in compression joint with the circuit board; the plug and the interface are arranged oppositely, and the propelling piece is in transmission connection with the plug and is used for driving the plug to move towards the interface or move away from the interface. The utility model discloses the structure is more simple, and the input cost is lower, has improved the stability of circuit board grafting test.
Description
Technical Field
The utility model relates to a printed circuit board makes the field, especially relates to a circuit board interface grafting testing arrangement.
Background
HD I circuit board interface mainly used cell-phone charges, and is extremely high to its shaping precision requirement, and the size exceedes the error and will influence the grafting, if the interface exceedes the tolerance, leads to can not with the plug cooperation, if the interface exceedes the tolerance, leads to with plug contact failure. Therefore, after the first batch of HD I circuit boards are formed, the first batch of HD I circuit boards need to be subjected to plug-in test so as to prevent the subsequent batch scrapping.
For example, chinese utility model patent, the publication number of authorizing is CN211979115U, discloses a many interfaces test fixture, and its main technical point is: move towards the fixing base direction through promoting the push rod for the depression bar removes towards the fixing base in the sleeve, thereby fixes surveying test panel, makes survey test panel to hug closely the PCB board and tests, recycles a plurality of compression legs and pushes down to the PCB board in order to be fixed with the PCB board. Above-mentioned prior art, with the mode of PCB board both sides centre gripping and top support pressure, the input cost is too high.
In summary, no effective solution is proposed at present how to simplify the structure of the testing apparatus and reduce the investment cost.
SUMMERY OF THE UTILITY MODEL
In view of this, it is necessary to provide a circuit board interface plugging test device, which solves the technical problems of complex structure and high investment cost of the test device in the prior art.
In order to achieve the above technical purpose, the technical scheme of the utility model provide a circuit board interface grafting testing arrangement, include: the plug pushing mechanism comprises a base, a fixed plate, at least one crimping piece and a plug pushing mechanism, wherein the base is provided with a plug pushing mechanism; the fixed plate is detachably connected with the base, a limiting groove for accommodating and limiting the circuit board is formed in the fixed plate, and a notch opposite to the circuit board interface is formed in one side of the limiting groove; the crimping piece comprises a rotating part, a fixing part and a driving part, the rotating part is hinged to the fixing part, the driving part is in transmission connection with one end of the rotating part and used for driving the rotating part to rotate, and the other end of the rotating part is used for being crimped with a circuit board; the plug pushing mechanism comprises a plug and a pushing piece, the plug and the pushing piece are arranged opposite to the circuit board interface, and the pushing piece is in transmission connection with the plug and used for driving the plug to move towards the circuit board interface or move away from the circuit board interface.
Furthermore, the fixing plate comprises a plate body and at least four limiting parts; at least four limiting parts are arranged at four corners of the plate body and surround the plate body to form limiting grooves.
Further, the plate body comprises a first plate body and a second plate body; first plate body and second plate body elastic connection, two angle departments that second plate body one end was kept away from to first plate body have arranged two spacing portions, and two angle departments that first plate body was kept away from to the second plate body have arranged two other spacing portions.
Furthermore, the at least four limiting parts comprise two first limiting blocks and two second limiting blocks; a first limiting block and a second limiting block are respectively arranged at two corners of one end of the first plate body far away from the second plate body; the other first limiting block and the other second limiting block are respectively arranged at two corners of the second plate body far away from the first plate body; the first limiting block is elastically connected with the first plate body, the other first limiting block is elastically connected with the second plate body, and the moving direction of the first limiting block relative to the first plate body and the moving direction of the other first limiting block relative to the second plate body are perpendicular to the moving direction of the first plate body relative to the second plate body.
Furthermore, guide grooves are formed in the first plate body and the second plate body respectively, springs are arranged in the guide grooves, and the bottom end of the first limiting block is slidably arranged in the guide grooves and connected with the springs.
Furthermore, the at least four limiting parts also comprise two third limiting blocks; the two third limiting blocks are respectively fixed on the first plate body and the second plate body, and the two third limiting blocks, the two second limiting blocks and the two first limiting blocks form limiting grooves in a surrounding manner with the first plate body and the second plate body; when the spring is in a compressed state, the first limiting block is abutted to the third limiting block.
Furthermore, a transmission mechanism is arranged on the base; the transmission mechanism is in transmission connection with the fixing plate and used for driving the fixing plate to horizontally move between a first position and a second position, and when the fixing plate is located at the first position, the interface is opposite to the plug.
Furthermore, the testing device also comprises a distance sensor and a controller; the distance sensor is fixed with the base, and a light barrier is arranged below the fixed plate; the controller is respectively electrically connected with the distance sensor, the transmission mechanism and the driving part; when the distance sensor detects the light barrier, the fixing plate is located at the first position.
Furthermore, the distance sensor is an infrared distance sensor, the driving part is an air cylinder, and the model of the controller is STM32F103C8T6.
Furthermore, the rotating part other end is fixed with the rubber pressure head.
Compared with the prior art, the beneficial effects of the utility model are that: the fixed plate is detachably connected with the base, a limiting groove for accommodating and limiting the circuit board is formed in the fixed plate, and a notch arranged opposite to the circuit board interface is formed in one side of the limiting groove; the rotating part is hinged with the fixing part, and the driving part is in transmission connection with one end of the rotating part; the pushing piece is in transmission connection with the plug; through the above setting mode, change the fixed plate through dismantling, select the spacing groove with the circuit board adaptation, reach the purpose to the spacing installation of circuit board, its structure is more simple, and the input cost is lower.
Drawings
Fig. 1 is a schematic structural diagram of a circuit board interface plugging test device according to an embodiment of the present invention;
fig. 2 is a first schematic structural diagram of a fixing plate according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram ii of a fixing plate according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram three of a fixing plate according to an embodiment of the present invention;
fig. 5 is a side view of a circuit board interface plugging test device according to an embodiment of the present invention;
in the figure: 1. the plug driving device comprises a base, 11, a transmission mechanism, 2, a fixing plate, 21, a plate body, 211, a first plate body, 212, a second plate body, 22, a limiting part, 221, a first limiting block, 222, a second limiting block, 2a limiting groove, 2b, a notch, 3, a pressing part, 31, a rotating part, 32, a fixing part, 33, a driving part, 4, a plug propelling mechanism, 41, a plug, 42, a propelling part and a circuit board.
Detailed Description
The following detailed description of the preferred embodiments of the invention, which is to be read in connection with the accompanying drawings, forms a part of this application, and together with the embodiments of the invention, serve to explain the principles of the invention and not to limit its scope.
As shown in fig. 1-5, the utility model provides a circuit board interface grafting testing arrangement, include: a base 1, a fixing plate 2, at least one crimping piece 3 and a plug pushing mechanism 4.
Wherein, fixed plate 2 can be dismantled with base 1 and be connected, offers the spacing groove 2a that is used for holding circuit board a on the fixed plate 2, and one side of spacing groove 2a has breach 2b, and circuit board an and spacing groove 2a cooperation, and the circuit board interface sets up with breach 2b relatively.
The crimping piece 3 comprises a rotating part 31, a fixing part 32 and a driving part 33, wherein the rotating part 31 is hinged with the fixing part 32, and the driving part 33 is in transmission connection with one end of the rotating part 31 so as to drive the rotating part 31 to rotate and enable the other end of the rotating part 31 to be crimped with the circuit board a.
The plug pushing mechanism 4 includes a plug 41 and a pushing member 42, the plug 41 is disposed opposite to the interface, and the pushing member 42 is in transmission connection with the plug 41 for driving the plug 41 to move toward the interface or away from the interface.
In this embodiment, the circuit board a is disposed in the limiting groove 2a in a matching manner, then the driving portion 33 drives the rotating portion 31 to rotate, and the other end of the rotating portion 31 is fixed to the circuit board a in a pressing manner, and finally the pushing member 42 drives the plug 41 to move toward the interface or away from the interface, so as to repeatedly plug in the circuit board a to achieve the purpose of detecting the plugging performance of the interface.
Compare in the tradition with circuit board a both sides centre gripping, and support to pressing fixed mode to its top, this scheme is through circuit board a and spacing groove 2a cooperation to make the rotating part 31 other end and the crimping of circuit board a, the structure is more simple, and the input cost is lower, considers that different model circuit board a's size all has the difference, changes fixed plate 2 through dismantling, selects spacing groove 2a with circuit board a adaptation, with the stability of improvement circuit board a grafting test.
Alternatively, a rubber ram is fixed to the other end of the rotating portion 31.
In this embodiment, the structures, sizes, and shapes of the rotating portion 31 and the fixing portion 32 are not specifically required, and any structure having a rotating pressure bonding function commonly used in the art can be used as the rotating portion 31, and any structure having a fixing support function commonly used in the art can be used as the fixing portion 32.
In order to improve the adaptability of the circuit board a installation, the structure of the fixing plate 2 is limited.
Referring to fig. 2, the fixing plate 2 includes a plate body 21 and at least four position-limiting portions 22; at least four limiting parts 22 are installed at four corners of the plate body 21 and form a limiting groove 2a by surrounding with the plate body 21.
In this embodiment, through the position of adjusting four spacing portions 22, cause four spacing portions 22 and plate body 21 to surround the spacing groove 2a that forms and can cooperate with circuit board a, compare in the mode of dismantling change fixed plate 2, this scheme adopts the adjustment of four spacing portions 22 positions, and is higher to the adaptability of circuit board a installation.
Optionally, the four limiting portions 22 are connected with the plate body 21 through screws.
In order to further improve the adaptability of the circuit board a installation, the structure of the fixing plate 2 is limited.
Referring to fig. 3, the plate body 21 includes a first plate body 211 and a second plate body 212; the first plate body 211 is elastically connected with the second plate body 212, two limiting portions 22 are arranged at two corners of the first plate body 211 far away from one end of the second plate body 212, and the other two limiting portions 22 are arranged at two corners of the second plate body 212 far away from the first plate body 211.
In this embodiment, for the circuit board a with the unchanged length and size and the changed width and size, the circuit board a is placed in the limiting groove 2a, the first plate 211 is elastically separated from the second plate 212, and the left and right side surfaces of the circuit board a exert elastic pressure, obviously, the installation stability of the circuit board a is improved, and compared with a mode of adopting position adjustment of the four limiting portions 22 and then matching with the circuit board a, the scheme needs position adjustment of the two limiting portions 22 for the circuit board a with the changed length and size, and the installation adaptability of the circuit board a is higher.
In order to further improve the adaptability of the mounting of the circuit board a, the structure of the fixing plate 2 is limited.
Referring to fig. 4, the at least four position-limiting portions 22 include two first position-limiting blocks 221 and two second position-limiting blocks 222; a first stopper 221 and a second stopper 222 are respectively disposed at two corners of one end of the first board 211 far from the second board 212; another first stopper 221 and another second stopper 222 are respectively disposed at two corners of the second board body 212 far away from the first board body 211; a first stopper 221 is elastically connected to the first plate 211, another first stopper 221 is elastically connected to the second plate 212, and a moving direction of the first stopper 221 relative to the first plate 211 and a moving direction of the another first stopper 221 relative to the second plate 212 are perpendicular to a moving direction of the first plate 211 relative to the second plate 212.
In this embodiment, to the circuit board a that length dimension and width dimension all change, place it in spacing groove 2a, first plate body 211 can be relative second plate body 212 elastic separation, two first stoppers 221 can be relative two second stoppers 222 elastic separation, obviously circuit board a's installation stability further improves, in addition, compare in length dimension change's circuit board a need adjust two spacing portion 22's position, again with circuit board a complex mode, this scheme need not to adjust spacing portion 22's position, the adaptability to circuit board a installation is higher.
As a possible implementation manner, the first plate 211 and the second plate 212 are respectively provided with a guide groove, a spring is disposed in the guide groove, and the bottom end of the first stopper 221 is slidably disposed in the guide groove and connected to the spring.
As another possible embodiment, the at least four position-limiting portions 22 further include two third position-limiting blocks; the two third limiting blocks are respectively fixed on the first plate body 211 and the second plate body 212, and the two third limiting blocks, the two second limiting blocks 222 and the two first limiting blocks 221 surround the first plate body 211 and the second plate body 212 to form a limiting groove 2a; when the spring is in a compressed state, the first limiting block 221 abuts against the third limiting block, and the purpose of the above arrangement mode is to improve the elastic pressure of the first limiting block 221 on the upper end surface of the circuit board a.
Because circuit board a grafting test is accomplished, the rotating part 31 other end is in circuit board a top, and circuit board a is taken out to the inconvenience that is not very much, based on this, further prescribes a limit to the structure of base 1.
With continued reference to fig. 1 and 5, the base 1 has a transport mechanism 11 thereon; the transmission mechanism 11 is in transmission connection with the fixing plate 2, and is used for driving the fixing plate 2 to move horizontally between a first position and a second position, when the fixing plate 2 is at the first position, the circuit board interface is opposite to the plug 41, and when the fixing plate 2 is at the second position, the fixing plate 2 is located at one side of the rotating part 31.
In this embodiment, when the circuit board a is plugged and tested, the fixing plate 2 is at the first position, the pushing element 42 drives the plug 41 to move toward the circuit board interface or move away from the circuit board interface, and when the circuit board a is plugged and tested, the fixing plate 2 is moved to one side of the rotating portion 31 through the transmission mechanism 11, so as to be conveniently taken.
It should be noted that the plug 41 is a Type-b plug or a Type-c plug, and in this embodiment, a Type-c plug is preferred, and the Type-c plug can be mated with the circuit board interface.
As a possible embodiment, the testing device further comprises a distance sensor and a controller; the distance sensor is fixed with the base 1, and a light barrier is arranged below the fixed plate 2; the controller is electrically connected with the distance sensor, the transmission mechanism 11 and the driving part 33 respectively; wherein the stationary plate 2 is in the first position when the distance sensor detects the light barrier.
Optionally, the distance sensor is an infrared distance sensor, the controller is STM32F103C8T6, and the driving part 33 and the propelling part 42 are both air cylinders.
Optionally, the transmission mechanism 11 includes a frame, a motor, two synchronizing wheels, a synchronizing belt and a mounting plate, the frame is fixed to the base 1, the motor is fixed to the frame, one synchronizing wheel is rotatably connected to the frame, the other synchronizing wheel is fixedly connected to the output end of the motor, the two synchronizing wheels are sleeved with the synchronizing belt, the synchronizing belt is fixedly connected to the mounting plate, and the mounting plate is detachably connected to the fixing plate 2.
Those not described in detail in this specification are well within the skill of the art.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention.
Claims (10)
1. The utility model provides a circuit board interface grafting testing arrangement which characterized in that includes:
a base;
the fixed plate is detachably connected with the base, a limiting groove used for containing and limiting the circuit board is formed in the fixed plate, and a notch arranged opposite to the circuit board interface is formed in one side of the limiting groove;
the crimping piece comprises a rotating part, a fixing part and a driving part, the rotating part is hinged with the fixing part, the driving part is in transmission connection with one end of the rotating part and used for driving the rotating part to rotate, and the other end of the rotating part is used for being crimped with a circuit board;
the plug pushing mechanism comprises a plug and a pushing piece, wherein the plug and the pushing piece are arranged opposite to the circuit board interface, and the pushing piece is in transmission connection with the plug and is used for driving the plug to move towards the circuit board interface or move away from the circuit board interface.
2. The testing device of claim 1, wherein the fixing plate comprises a plate body and at least four limiting parts;
at least four limiting parts are arranged at four corners of the plate body and surround with the plate body to form limiting grooves.
3. The testing device of claim 2, wherein the board body comprises a first board body and a second board body;
the first plate body with second plate body elastic connection, the first plate body is kept away from two angle departments of second plate body one end have arranged two spacing portion, the second plate body is kept away from two angle departments of first plate body have arranged another two spacing portion.
4. The testing device of claim 3, wherein the at least four limiting portions comprise two first limiting blocks and two second limiting blocks;
the first limiting block and the second limiting block are respectively arranged at two corners of one end of the first plate body, which is far away from the second plate body;
the other first limiting block and the other second limiting block are respectively arranged at two corners of the second plate body, which are far away from the first plate body;
the first limiting block is elastically connected with the first plate body, the other first limiting block is elastically connected with the second plate body, and the first limiting block is perpendicular to the moving direction of the first plate body relative to the moving direction of the second plate body and the moving direction of the first plate body relative to the moving direction of the second plate body.
5. The testing device according to claim 4, wherein the first plate body and the second plate body are respectively provided with a guide groove, a spring is arranged in the guide groove, and the bottom end of the first limiting block is slidably arranged in the guide groove and connected with the spring.
6. The testing device of claim 5, wherein the at least four limiting portions further comprise two third limiting blocks;
the two third limiting blocks are respectively fixed on the first plate body and the second plate body, and the two third limiting blocks, the two second limiting blocks and the two first limiting blocks, the first plate body and the second plate body surround to form the limiting grooves;
when the spring is in a compressed state, the first limiting block is abutted to the third limiting block.
7. The testing device of claim 1, wherein the base has a transport mechanism thereon;
the transmission mechanism is in transmission connection with the fixing plate and used for driving the fixing plate to horizontally move between a first position and a second position, and when the fixing plate is located at the first position, the plug is opposite to the circuit board interface.
8. The testing device of claim 7, further comprising a distance sensor and a controller;
the distance sensor is fixed with the base, and a light barrier is arranged below the fixed plate;
the controller is electrically connected with the distance sensor, the transmission mechanism and the driving part respectively;
wherein when the distance sensor detects the light barrier, the fixing plate is in the first position.
9. The test device of claim 8, wherein the distance sensor is an infrared distance sensor, the drive portion is a cylinder, and the controller is of the type STM32F103C8T6.
10. The testing device of claim 1, wherein a rubber ram is secured to the other end of the rotatable portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222551008.XU CN218497089U (en) | 2022-09-23 | 2022-09-23 | Circuit board interface plug-in test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222551008.XU CN218497089U (en) | 2022-09-23 | 2022-09-23 | Circuit board interface plug-in test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218497089U true CN218497089U (en) | 2023-02-17 |
Family
ID=85191928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222551008.XU Active CN218497089U (en) | 2022-09-23 | 2022-09-23 | Circuit board interface plug-in test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218497089U (en) |
-
2022
- 2022-09-23 CN CN202222551008.XU patent/CN218497089U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8282063B2 (en) | Holder | |
| KR20170142107A (en) | Terminal bending unit and terminal bending apparatus | |
| TW201235648A (en) | Machine for testing connector life | |
| CN113049596A (en) | Appearance inspection apparatus | |
| CN218497089U (en) | Circuit board interface plug-in test device | |
| CN108072521B (en) | Vertical terminal detection device | |
| CN112738702A (en) | Test tool and detection equipment | |
| CN210443787U (en) | Multi-thickness connector terminal bending device | |
| CN208262260U (en) | Full automatic fan impeller press-assembling device | |
| CN212683686U (en) | Positioning carrier | |
| CN109147631A (en) | A kind of pushing adjustable height display panel conducting crimping structure | |
| CN110474221B (en) | Multi-thickness connector terminal bending device | |
| TWI727373B (en) | Test fixture and test machine | |
| CN213240468U (en) | Connector testing device | |
| CN214979461U (en) | Positioning mechanism and positioning equipment | |
| KR102186192B1 (en) | Side contact gripper device for testing electronic components | |
| CN214418591U (en) | Positioning mechanism and positioning equipment | |
| CN212749077U (en) | Electric performance testing mechanism of filter testing machine | |
| CN212749004U (en) | Sliding test platform | |
| CN211042670U (en) | Durable test fixture of inside rear-view mirror | |
| CN209858118U (en) | Full-automatic plug force test equipment | |
| CN205648220U (en) | Tool of equipment side zero insertion spare and PCB board | |
| CN217239952U (en) | Crimping device | |
| CN217442824U (en) | Rotary testing device | |
| CN219019173U (en) | ACF hot press device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |