CN207366595U - Radio frequency testing gauge for mobile phone PCBA board - Google Patents
Radio frequency testing gauge for mobile phone PCBA board Download PDFInfo
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- CN207366595U CN207366595U CN201721045465.4U CN201721045465U CN207366595U CN 207366595 U CN207366595 U CN 207366595U CN 201721045465 U CN201721045465 U CN 201721045465U CN 207366595 U CN207366595 U CN 207366595U
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- needle plate
- pcba board
- shell
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- template die
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Abstract
The utility model discloses a kind of radio frequency testing gauge for mobile phone PCBA board, including shield base, the radio frequency testing agency being arranged in the shielding base, the shell being arranged on the upside of the shielding base and be arranged in the shell and slidably stretch out the upper needle plate module and knit stitch template die group of the shell；The upper needle plate module and the knit stitch template die group are set in parallel, formed with the located space for positioning PCBA board between the upper needle plate module and the knit stitch template die group, and the upper needle plate module and the knit stitch template die group also have the probe for the PCBA board that is electrically connected respectively.Compared with prior art, the radio frequency testing gauge provided by the utility model for mobile phone PCBA board, easy to operate and test result is accurate, the RF tests of PCBA board can be completed under higher efficiency, so as to take into account production cost and production quality.
Description
Technical field
It the utility model is related to a kind of tool for testing mobile phone, more particularly to a kind of radio frequency testing gauge for testing PCBA board.
Background technology
PCBA board has wireless communication module, and is realized and extraneous data interaction by wireless communication module.PCBA board
Wireless communication module performance it is whether good, whether the speech signal for being related to mobile phone is stablized, whether mobile phone WIFI performances good,
Whether the 4G communications of mobile phone are normal etc., thus the wireless communication module performance of PCBA board is most important to the practicality of mobile phone.
Therefore, before mobile phone component assembling, RF tests should be carried out to the PCBA board for being integrated with wireless communication module, with
Whether the wireless communication module performance for detecting mobile phone is good.
For this reason, it may be necessary to a kind of PCBA board to being integrated with wireless communication module carries out the gauge of RF tests, with higher
RF tests are accurately completed under efficiency, so as to take into account production cost and production quality.
Utility model content
The purpose of this utility model is to provide a kind of PCBA board to being integrated with wireless communication module and carries out controlling for RF tests
Tool, accurately to complete RF tests under higher efficiency, so as to take into account production cost and production quality.
To achieve these goals, the utility model discloses a kind of radio frequency testing gauge for mobile phone PCBA board, bag
Include shielding base, be arranged at it is described shielding base in radio frequency testing agency, be arranged at it is described shielding base on the upside of shell, with
And it is arranged in the shell and slidably stretches out the upper needle plate module and knit stitch template die group of the shell；The upper needle plate module
It is set in parallel with the knit stitch template die group, formed with for positioning between the upper needle plate module and the knit stitch template die group
The located space of PCBA board, and the upper needle plate module and the knit stitch template die group also have for the PCBA that is electrically connected respectively
The probe of plate.
Radio frequency testing gauge provided by the utility model for mobile phone PCBA board, by slidably stretching shell 200
Upper needle plate module and knit stitch template die group between formed and be used to position the located space of PCBA board, so as to via upper needle plate module and
The slip stretching of knit stitch template die group and retraction shell 200 realize the loading and unloading to PCBA board, and are arranged at needle plate module with
The probe of needle plate module is directed at the contact that is electrically connected in PCBA board more in PCBA board feeding, ensures the accuracy of test result.
Compared with prior art, the radio frequency testing gauge provided by the utility model for mobile phone PCBA board, easy to operate and test knot
Fruit is accurate, the RF tests of PCBA board can be completed under higher efficiency, so as to take into account production cost and production quality.
It is used to drive the probe phase preferably, at least one of the upper needle plate module and the knit stitch template die group have
To mobile to be electrically connected the actuator of the PCBA board.
Preferably, the upper needle plate module and the left and right sides of the knit stitch template die group and the outer casing inner wall are correspondingly arranged
There is sliding equipment；The upper needle plate module and the knit stitch template die group stretch out the shell under sliding equipment effect until
End is limited by the sliding equipment.
Preferably, the one end that the upper needle plate module and the knit stitch template die group stretch out the shell is additionally provided with gear
Plate, and when described in the upper needle plate module and the knit stitch template die group retraction in shell, the baffle blocks the shell
Opening.
Preferably, push and pull bar is arranged at the side that the baffle deviates from the shell.
Preferably, the upper needle plate module includes the upper needle plate for being provided with probe, the upper needle plate module is correspondingly arranged on
For connecting the guide finger of the upper needle plate；The knit stitch template die group includes being provided with the lower needle plate of probe, the knit stitch template die
Group is correspondingly arranged the guide finger for being useful for connecting the lower needle plate.
Preferably, the radio-frequency communication connection component for the radio frequency testing agency that is electrically connected is additionally provided with the shell.
Preferably, the shell is additionally provided with power supply connecting device, air gauge, controlling switch, indicator light, control button
At least one.
Brief description of the drawings
Fig. 1 and Fig. 2 is the structure diagram for the PCBA board that needs are tested.
Fig. 3 is the structure diagram for the radio frequency testing gauge that the utility model is used for mobile phone PCBA board.
Fig. 4 is the rearview for the radio frequency testing gauge that the utility model is used for mobile phone PCBA board.
Fig. 5 is the internal structure schematic diagram for the radio frequency testing gauge that the utility model is used for mobile phone PCBA board.
Fig. 6 is the structure diagram of upper needle plate and lower needle plate.
Fig. 7 is the sectional view in A-A directions in Fig. 6.
Embodiment
To describe the technology contents of the utility model, construction feature, the objects and the effects in detail, below in conjunction with implementation
Mode simultaneously coordinates attached drawing to be explained in detail.
As shown in Figure 3-Figure 5, the radio frequency testing gauge provided by the utility model for mobile phone PCBA board, including shielding bottom
Seat 100, the radio frequency testing agency (not shown) being arranged in shielding base 100, the shell for being arranged at 100 upside of shielding base
200 and it is arranged in shell 200 and slidably upper needle plate module 300 and knit stitch the template die group 400 of stretching shell 200；Upper pin
Template die group 300 and knit stitch template die group 400 are set in parallel, between upper needle plate module 300 and knit stitch template die group 400 formed with for
The located space of PCBA board is positioned, and upper needle plate module 300 and knit stitch template die group 400 also have for the PCBA board that is electrically connected respectively
Probe 310,410.With reference to shown in Fig. 6-Fig. 7, more specifically：
The mobile phone PCBA board a00 that needs as depicted in figs. 1 and 2 are tested, passes through SMT piece uploadings for pcb board a10, then passes through
Integrated circuit plate after DIP plug-in units.PCBA board a00 surfaces as cell phone mainboard have printed circuit, it is possible to understand that,
The edge side of PCBA board a00 is integrated with the sim card socket a20 for grafting SIM card and the SD card socket for grafting SD card
A30, PCBA board are integrated with wireless communication module, and by the wireless communication module and external world's wireless telecommunications, receive and send messages, such as with
Wifi connections, the call in the external world connect, 4G is communicated etc..Thus, the performance of the wireless communication module whether just practicality to mobile phone
Property is most important.Radio frequency testing gauge provided by the utility model for mobile phone PCBA board a00, that is, be used in PCBA board a00
It is assembled into before mobile phone, the carry out RF tests of the wireless communication module to being integrated in PCBA board a00, whether just to detect its performance
Often.
As shown in Figure 3-Figure 5, the radio frequency testing gauge provided by the utility model for mobile phone PCBA board, including shielding bottom
Seat 100, the radio frequency testing agency (not shown) being arranged in shielding base 100, the shell for being arranged at 100 upside of shielding base
200 and it is arranged in shell 200 and slidably upper needle plate module 300 and knit stitch the template die group 400 of stretching shell 200.Its
In, shield and radio frequency testing agency, control device, power supply etc. are provided with base 100, the utility model is used for mobile phone PCBA board
Any mechanism that can send disturbed test signal in radio frequency testing gauge, except necessary driving mechanism and radio frequency testing agency
Signal acquisition mechanism etc. is outer, may be contained within shielding base 100, is tested to avoid signal interference RF；Shell 200 is arranged at shielding
The upside of base 100, and be fixedly connected with shielding base 100 and offer opening 220 in integrative-structure, the front side wall of shell 200；On
Needle plate module 300 and knit stitch template die group 400 are arranged in shell 200, and can stretch out shell 200, upper needle plate along 220 direction of opening
Formed with the located space for positioning PCBA board a00 between module 300 and knit stitch template die group 400, and upper 300 He of needle plate module
Knit stitch template die group 400 has respectively is used for several probes 310,410 for being electrically connected with PCBA board a00, and via probe 310,
410 are electrically connected with the communication of PCBA board a00, to control PCBA board a00 to work and detect the feedback signal of PCBA board a00.
With reference to shown in Fig. 3 and Fig. 5, upper needle plate module 300 and knit stitch template die group 400 is in the structure of drawer-like formula：Upper pin
Sliding equipment 210 is correspondingly arranged between the inner wall of the left and right sides and shell 200 of template die group 300 and knit stitch template die group 400, on
Needle plate module 300 and knit stitch template die group 400 stretch out shell 200 along sliding equipment 210 via the opening 220 on shell 200, until
The end of upper needle plate module 300 and knit stitch template die group 400 is limited by sliding equipment 210, at this time upper needle plate module 300 and lower needle plate
Module 400 is most of to be stretched out outside shell 200, exposes located space for positioning PCBA board, and the only small part of end is slided
Motivation structure 210 is limited still within shell 200.The structure enables the position of needle plate module 300 and knit stitch template die group 400
It is enough to be limited always by sliding equipment 210 and shell 200 be departed from, and then the upper needle plate module 300 of convenient control and knit stitch template die
The position of group 400, simplify operation.
Refer to again shown in Fig. 3-Fig. 5, upper needle plate module 300 and knit stitch template die group 400 stretches out the one end of shell 200 also
Baffle 350,450 is provided with, and when in 400 retraction shell 200 of upper needle plate module 300 and knit stitch template die group, baffle 350,450
Block the opening 220 of shell 200.Push and pull bar 360 is additionally provided with away from the side of baffle 350,450 in baffle 350,450, with
Just operating personnel drives upper needle plate module 300 via push and pull bar and knit stitch template die group 400 is stretched out or retraction shell 200.
Preferably, at least one of upper needle plate module 300 and knit stitch template die group 400 have be used for drive probe 310,
410 movably actuator (not shown), wherein, it is arranged at the upper needle plate module 300 of actuator driving of needle plate module 300
Probe 310,410 moves down, is arranged at the probe 310,410 of the actuator driving knit stitch template die group 400 of knit stitch template die group 400
Move up, so that the probe 310,410 positioned at upper needle plate module 300 and knit stitch template die group 400 is moved towards, stretched to respectively
Positioned at the PCBA board of located space, and then communicate electrical connection.Specifically, actuator can be cylinder.
To improve the versatility of the radio frequency testing gauge provided by the utility model for mobile phone PCBA board：Upper needle plate module
300 and knit stitch template die group 400 include upper needle plate 320 and lower needle plate 420 respectively and be respectively used to position needle plate 320 and lower needle plate
420 positioning framework 340,440, wherein, sliding equipment 210 is respectively arranged between positioning framework 340,440 and shell 200,
It is separately provided for positioning the positioning pin 330,430 of needle plate 320 and lower needle plate 420 on positioning framework 340,440.In this way,
When needing the PCBA board to different structure to carry out radio frequency testing, it is only necessary to replace corresponding upper needle plate 320 and lower needle plate 420 i.e.
Can.
In one embodiment, upper needle plate module 300 and knit stitch template die group 400 can be Split type structure, and operating personnel can be with
Upper needle plate module 300 is operated respectively and knit stitch template die group 400 is stretched out or retraction shell 200, and outside knit stitch template die group 400 is stretched out
When shell 200, upper 300 retraction shell 200 of needle plate module, PCBA board a00 to be detected is put into the use of the upper top of needle plate module 300
In in the located space of positioning PCBA board a00.In the technical solution, the loading or unloading operation of PCBA board a00 is very convenient, but at the same time also
Difficulty is brought to being accurately positioned between upper needle plate module 300 and knit stitch template die group 400.
In other embodiments, upper needle plate module 300 and knit stitch template die group 400 can be structure as a whole.One is real wherein
Apply in example, can be put into PCBA board a00 between the two via the side between upper needle plate module 300 and knit stitch template die group 400
Located space in.In another embodiment, upper needle plate 320 can be taken out, after PCBA board a00 is put into located space,
It is about to upper needle plate 320 again to be conveniently located into corresponding positioning framework 340,440.
Refer to again shown in Fig. 4, deviate from upper needle plate module 300 and knit stitch template die in the radio frequency testing gauge of PCBA board a00
Group 400 stretch out directions rear sides, set will shield base 100 in plant-grid connection outside alternating current power interface 110, for pair
As the air source inlet 120 and its air gauge 130 of the cylinder supply driving force of actuator and for controlling opening for driver
140 are closed, the radio-frequency communication component 230 for communicating connection with internal radio frequency testing agency is provided with shell 200, and in shell
200 are provided with the side of opening 220, are provided with status indicator lamp, start key etc..
Radio frequency testing gauge provided by the utility model for mobile phone PCBA board, by slidably stretching shell 200
Upper needle plate module 300 and knit stitch template die group 400 between formed and be used to position the located space of PCBA board a00, so as to via upper
Needle plate module 300 and the slip stretching of knit stitch template die group 400 and retraction shell 200 realize the loading and unloading to PCBA board a00, and set
The probe 310,410 for being placed in needle plate module 300 and knit stitch template die group 400 is directed at PCBA board more in PCBA board a00 feedings
The contact that is electrically connected on a00, ensures the accuracy of test result.Compared with prior art, it is provided by the utility model to be used for mobile phone
The radio frequency testing gauge of PCBA board, easy to operate and test result is accurate, can complete PCBA board a00's under higher efficiency
RF is tested, so as to take into account production cost and production quality.
Above disclosed is only the preferred embodiment of the utility model, certainly cannot be new to limit this practicality with this
The interest field of type, therefore the equivalent variations made according to present utility model application the scope of the claims, still belong to the utility model and are covered
Scope.
Claims (8)
1. a kind of radio frequency testing gauge for mobile phone PCBA board, it is characterised in that including shielding base, be arranged at the shielding
Radio frequency testing agency in base, the shell being arranged on the upside of the shielding base and it is arranged in the shell and can slides
The dynamic upper needle plate module and knit stitch template die group for stretching out the shell；The upper needle plate module and the knit stitch template die group are abreast set
Put, formed with the located space for positioning PCBA board between the upper needle plate module and the knit stitch template die group, and it is described on
Needle plate module and the knit stitch template die group also have the probe for the PCBA board that is electrically connected respectively.
2. it is used for the radio frequency testing gauge of mobile phone PCBA board as claimed in claim 1, it is characterised in that the upper needle plate module
There is the drive that is used for driving the probe to be moved together to be electrically connected the PCBA board with least one of the knit stitch template die group
Moving part.
3. it is used for the radio frequency testing gauge of mobile phone PCBA board as claimed in claim 1, it is characterised in that the upper needle plate module
Sliding equipment is correspondingly arranged on the left and right sides of the knit stitch template die group and the outer casing inner wall；The upper needle plate module and institute
State knit stitch template die group and stretch out the shell under sliding equipment effect until end is limited by the sliding equipment.
4. it is used for the radio frequency testing gauge of mobile phone PCBA board as claimed in claim 1, it is characterised in that the upper needle plate module
The one end that the shell is stretched out with the knit stitch template die group is additionally provided with baffle, and works as the upper needle plate module and the knit stitch
When described in template die group retraction in shell, the baffle blocks the opening of the shell.
5. it is used for the radio frequency testing gauge of mobile phone PCBA board as claimed in claim 4, it is characterised in that push and pull bar is arranged at
The baffle deviates from the side of the shell.
6. it is used for the radio frequency testing gauge of mobile phone PCBA board as claimed in claim 1, it is characterised in that the upper needle plate module
Upper needle plate including being provided with probe, the upper needle plate module are correspondingly arranged the guide finger for being useful for connecting the upper needle plate；Institute
Stating knit stitch template die group includes being provided with the lower needle plate of probe, and the knit stitch template die group, which is correspondingly arranged, to be useful for connecting the lower needle plate
Guide finger.
7. it is used for the radio frequency testing gauge of mobile phone PCBA board as claimed in claim 1, it is characterised in that also set on the shell
It is equipped with the radio-frequency communication connection component for the radio frequency testing agency that is electrically connected.
8. it is used for the radio frequency testing gauge of mobile phone PCBA board as claimed in claim 1, it is characterised in that the shell is also set up
There are at least one of power supply connecting device, air gauge, controlling switch, indicator light, control button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721045465.4U CN207366595U (en) | 2017-08-18 | 2017-08-18 | Radio frequency testing gauge for mobile phone PCBA board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721045465.4U CN207366595U (en) | 2017-08-18 | 2017-08-18 | Radio frequency testing gauge for mobile phone PCBA board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207366595U true CN207366595U (en) | 2018-05-15 |
Family
ID=62422258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721045465.4U Active CN207366595U (en) | 2017-08-18 | 2017-08-18 | Radio frequency testing gauge for mobile phone PCBA board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207366595U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109725181A (en) * | 2019-01-25 | 2019-05-07 | 嘉兴佳利电子有限公司 | A kind of one with shield effectiveness drags multimode radio frequency testing jig |
-
2017
- 2017-08-18 CN CN201721045465.4U patent/CN207366595U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109725181A (en) * | 2019-01-25 | 2019-05-07 | 嘉兴佳利电子有限公司 | A kind of one with shield effectiveness drags multimode radio frequency testing jig |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |