CN208140882U - A kind of jig - Google Patents
A kind of jig Download PDFInfo
- Publication number
- CN208140882U CN208140882U CN201820762987.4U CN201820762987U CN208140882U CN 208140882 U CN208140882 U CN 208140882U CN 201820762987 U CN201820762987 U CN 201820762987U CN 208140882 U CN208140882 U CN 208140882U
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- CN
- China
- Prior art keywords
- pedestal
- mainboard
- pressing plate
- contact
- circuit board
- 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.)
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- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The utility model relates to test fixture technical field more particularly to a kind of jig, including pedestal, circuit board is equipped in pedestal, circuit board is equipped with exposed test department, and test department is equipped with multiple detection contacts；Pedestal is equipped with pin board, and pin board is equipped with accommodation groove, and accommodation groove is equipped with multiple contact pins connecting with circuit board；When test, mainboard is embedded in accommodation groove, and the contact on mainboard is connect with contact pin, and each contact pin is electrically connected by the way that circuit board is corresponding with a detection contact；User is contacted using the test pencil of multimeter with detection contact, to detect the electrical data of mainboard；Pressing plate is additionally provided on pedestal, pressing plate is set to the top of pin board, and pressing plate is for compressing mainboard；Pressing plate is equipped with and keeps away a hole, and whether the other parts of mobile phone can be connect with mainboard by keeping away a hole, can be worked normally so as to testing host；The jig facilitates the electrical data of user's detection mainboard.
Description
Technical field
The utility model relates to test fixture technical field more particularly to a kind of jigs.
Background technique
When Cellphone Repairs and test, it is often necessary to use jig.Mobile phone part is used if cell phone mainboard is fixed on jig
Family can install winding displacement on cell phone mainboard, and whether the function of testing host is normal.But in test and maintenance, user is also
Need to read the various electricity numerical value of mainboard, these electricity numerical value are used to help user and judge whether mainboard works normally.Tradition
Test fixture and do not have this function, mainboard is fixed on jig, since the contact on mainboard is smaller and arrangement is close, ten thousand
The contact for needing to detect cannot be accurately touched with the test pencil of table, therefore, user cannot directly test out the electricity number of mainboard
Value.
Therefore, it is urgent to provide a kind of jigs, so as to solve the deficiencies in the prior art.
Utility model content
The utility model aim is, for a kind of jig that the prior art is insufficient and provides.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is as follows：
A kind of jig, including pedestal are equipped with circuit board in the pedestal, and the circuit board is equipped with exposed test department,
The test department is equipped with multiple detection contacts；The pedestal is equipped with pin board, and the pin board is equipped with accommodation groove, described
Accommodation groove is equipped with multiple contact pins connecting with the circuit board；Each contact pin passes through circuit board correspondence and an institute
Detection contact is stated to be electrically connected；Pressing plate is additionally provided on the pedestal, the pressing plate is set to the top of the pin board, the pressing plate
It is equipped with and keeps away a hole.
More preferably, the position of the contact pin and the contact on mainboard corresponds.
More preferably, multiple positioning cylinders are additionally provided on the accommodation groove.
More preferably, the bottom of the accommodation groove is equipped with bit-avoiding slot.
More preferably, the two sides of the pressing plate are respectively equipped with the fastener being rotatablely connected with it, the pedestal be equipped with it is described
The corresponding convex block of fastener, the fastener and the convex block are clamped；The medial surface of the fastener is equipped with elastic component, the elasticity
The end of part is embedded in the pedestal.
More preferably, the bottom surface of the pressing plate is equipped with multiple lower compression column bodies.
More preferably, the bottom of the pedestal is equipped with multiple foots pad.
More preferably, the pin board is embedded in the top surface of the pedestal.
The beneficial effects of the utility model are：A kind of jig, including pedestal are equipped with circuit board in pedestal, set on circuit board
There is exposed test department, test department is equipped with multiple detection contacts；Pedestal is equipped with pin board, and pin board is equipped with accommodation groove,
Accommodation groove is equipped with multiple contact pins connecting with circuit board；When test, mainboard is embedded in accommodation groove, contact and contact pin on mainboard
Connection, each contact pin are electrically connected by the way that circuit board is corresponding with a detection contact；Test pencil and detection of the user using multimeter
Contact contact, to detect the electrical data of mainboard；Pressing plate is additionally provided on pedestal, pressing plate is set to the top of pin board, pressing plate
For compressing mainboard；Pressing plate is equipped with and keeps away a hole, and the other parts of mobile phone can be connect by keeping away a hole with mainboard, so as to
Whether testing host can work normally；The jig facilitates the electrical data of user's detection mainboard.
Detailed description of the invention
Fig. 1 is a kind of perspective view of jig of the utility model；
Fig. 2 is a kind of another perspective view of jig of the utility model；
Fig. 3 is a kind of explosive view of jig of the utility model；
Fig. 4 is the structural schematic diagram of the pressing plate in the utility model；
Fig. 5 is the structural schematic diagram of the pin board in the utility model；
Fig. 6 is the partial enlarged view of a-quadrant shown in Fig. 5；
Fig. 7 is the assembling schematic diagram of the circuit board and pin board in the utility model；
Fig. 8 is the circuit diagram of the circuit board in the utility model；
Fig. 9 is the partial enlarged view of B area shown in Fig. 8.
Specific embodiment
The utility model is further described below with reference to embodiment, this is the preferred embodiment of the utility model.
As shown in figs 1-9, a kind of jig, including pedestal 1 are equipped with circuit board 2 in the pedestal 1, set on the circuit board 2
There is exposed test department 21, the test department 21 is equipped with multiple detection contacts 22 being evenly arranged.The pedestal 1, which is equipped with, to be inserted
Needle plate 3, the pin board 3 are made of the engineering plastics insulating.The pin board 3 is equipped with accommodation groove 31, the accommodation groove 31
It is equipped with multiple contact pins 32 connecting with the circuit board 2.When test, the mainboard 100 of mobile phone is embedded in the accommodation groove 31, main
Contact on plate 100 is connect with the contact pin 32, and the contact pin 32 passes through the pin board 3 and is connected directly to the circuit board
On 2 tie point 23, each tie point 23 passes through the correspondence of printed circuit 24 and an inspection on the circuit board 2 again
Contact 22 is surveyed to be electrically connected.User is contacted using the test pencil of multimeter with the detection contact 22, to detect the electricity of mainboard
Learn data.The jig facilitates the electrical data of user's detection mainboard 100.Pressing plate 4 is additionally provided on the pedestal 1, the pressing plate 4 is set
In the top of the pin board 3, the pressing plate 4 is for compressing mainboard.The pressing plate 4 is equipped with and keeps away a hole 41, mobile phone other
Whether part, such as screen can be kept away a hole 41 and connect with mainboard 100 by described, can normal work so as to testing host 100
Make.
Referring to Fig. 7, the contact pin 32 and the position of the contact on mainboard 100 correspond.The jig is mainly used for surveying
The mainboard of trial work machine, mainboard 100 are objects to be measured, and each contact pin 32 is corresponding electrical with a detection contact 22 by circuit board 2
Connection, therefore, each contact on mainboard 100 is corresponding with a detection contact 22.
Referring to Fig. 7, being additionally provided with multiple positioning cylinders 33 on the accommodation groove 31.It positions on cylinder 33 and mainboard 100
Positioning and fixed mainboard are played the role of in location hole cooperation.
Referring to Fig. 5, the bottom of the accommodation groove 31 is equipped with bit-avoiding slot 34.Electrical zero on bit-avoiding slot 34 and mainboard 100
Part is corresponding, such as capacitor, chip, plays the role of keeping away position.
Fig. 1-3 is please referred to, the two sides of the pressing plate 4 are respectively equipped with the fastener 5 being rotatablely connected with it, and the fastener 5 passes through
Pin shaft 51 and the pressing plate 4 are rotatablely connected.The pedestal 1 is equipped with convex block 11 corresponding with the fastener 5, the fastener 5
It is clamped with the convex block 11；The medial surface of the fastener 5 is equipped with elastic component 52, and the end of the elastic component 52 is embedded in the bottom
In seat 1.Elastic component 52 is spring, and the effect of spring is that driving fastener 5 turns to the inside.
Referring to Fig. 4, the bottom surface of the pressing plate 4 is equipped with multiple lower compression column bodies 42.When test, lower compression column body 42 is close to master
The surface of plate plays the role of compressing mainboard.
Referring to Fig. 2, the bottom of the pedestal 1 is equipped with multiple foots pad 12.
Referring to Fig. 3, the pin board 3 is embedded in the top surface of the pedestal 1.
The beneficial effects of the utility model are：A kind of jig, including pedestal are equipped with circuit board in pedestal, set on circuit board
There is exposed test department, test department is equipped with multiple detection contacts；Pedestal is equipped with pin board, and pin board is equipped with accommodation groove,
Accommodation groove is equipped with multiple contact pins connecting with circuit board；When test, mainboard is embedded in accommodation groove, contact and contact pin on mainboard
Connection, each contact pin are electrically connected by the way that circuit board is corresponding with a detection contact；Test pencil and detection of the user using multimeter
Contact contact, to detect the electrical data of mainboard；Pressing plate is additionally provided on pedestal, pressing plate is set to the top of pin board, pressing plate
For compressing mainboard；Pressing plate is equipped with and keeps away a hole, and the other parts of mobile phone can be connect by keeping away a hole with mainboard, so as to
Whether testing host can work normally；The jig facilitates the electrical data of user's detection mainboard.
The utility model is not limited to the above embodiment, it is all using structure similar with the utility model and its method come real
All modes of existing the utility model aim, both are within the protection scope of the present invention.
Claims (8)
1. a kind of jig, including pedestal, it is characterised in that：Circuit board is equipped in the pedestal, the circuit board is equipped with exposed
Test department, the test department be equipped with multiple detection contacts；The pedestal is equipped with pin board, and the pin board, which is equipped with, to be held
Slot is set, the accommodation groove is equipped with multiple contact pins connecting with the circuit board；Each contact pin passes through the circuit board pair
The Ying Yuyi detection contacts are electrically connected；Pressing plate is additionally provided on the pedestal, the pressing plate is set to the upper of the pin board
Side, the pressing plate are equipped with and keep away a hole.
2. jig according to claim 1, it is characterised in that：The position one of contact on the contact pin and mainboard is a pair of
It answers.
3. jig according to claim 1, it is characterised in that：Multiple positioning cylinders are additionally provided on the accommodation groove.
4. jig according to claim 1, it is characterised in that：The bottom of the accommodation groove is equipped with bit-avoiding slot.
5. jig according to claim 1, it is characterised in that：The two sides of the pressing plate are respectively equipped with to be rotatablely connected with it
Fastener, the pedestal are equipped with convex block corresponding with the fastener, and the fastener and the convex block are clamped；The fastener it is interior
Side is equipped with elastic component, and the end of the elastic component is embedded in the pedestal.
6. jig according to claim 1 or 5, it is characterised in that：The bottom surface of the pressing plate is equipped with multiple lower compression column bodies.
7. jig according to claim 1, it is characterised in that：The bottom of the pedestal is equipped with multiple foots pad.
8. jig according to claim 1, it is characterised in that：The pin board is embedded in the top surface of the pedestal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820762987.4U CN208140882U (en) | 2018-05-22 | 2018-05-22 | A kind of jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820762987.4U CN208140882U (en) | 2018-05-22 | 2018-05-22 | A kind of jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208140882U true CN208140882U (en) | 2018-11-23 |
Family
ID=64314032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820762987.4U Active CN208140882U (en) | 2018-05-22 | 2018-05-22 | A kind of jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208140882U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109765409A (en) * | 2019-01-08 | 2019-05-17 | Oppo（重庆）智能科技有限公司 | Test fixture and test method |
-
2018
- 2018-05-22 CN CN201820762987.4U patent/CN208140882U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109765409A (en) * | 2019-01-08 | 2019-05-17 | Oppo（重庆）智能科技有限公司 | Test fixture and test method |
| CN109765409B (en) * | 2019-01-08 | 2022-03-18 | Oppo（重庆）智能科技有限公司 | Test fixture and test method |
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