CN205786873U - The detection fixture of antenna for mobile phone - Google Patents
The detection fixture of antenna for mobile phone Download PDFInfo
- Publication number
- CN205786873U CN205786873U CN201620426344.3U CN201620426344U CN205786873U CN 205786873 U CN205786873 U CN 205786873U CN 201620426344 U CN201620426344 U CN 201620426344U CN 205786873 U CN205786873 U CN 205786873U
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- Prior art keywords
- antenna
- support plate
- workbench
- mobile phone
- detection fixture
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Abstract
The utility model discloses the detection fixture of a kind of antenna for mobile phone, including chuck body, it is provided with workbench in described chuck body, it is detachably fixed connection on described workbench and has support plate, the placing trough for placing product to be detected it is provided with on described support plate, support plate is disassembled from workbench, then the new support plate with different size placing trough is replaced with, compared with prior art, support plate dismounting is got up more convenient, quick, and ratio is relatively labor-saving, the dismounting mode of clamping simultaneously ratio is stronger, stable.
Description
Technical field
This utility model relates to antenna for mobile phone detection technique field, particularly to the detection fixture of a kind of antenna for mobile phone.
Background technology
Antenna for mobile phone, i.e. for receiving the equipment of signal on mobile phone, the production detection of antenna for mobile phone is extremely important, if antenna element is defective, the radio-frequency performance of mobile phone complete machine can be caused to decline, doing over again of thus causing causes production cost to increase, production efficiency reduces, the production line detection of antenna for mobile phone, traditional method is that LCR is mono-to be surveyed, and is substantially and manually operates, and manual operation easily causes test and produces error, affect the quality of product.
nullIn order to solve the problems referred to above，In the Chinese patent document that number of patent application is " 201210017286.5 "，Describe a kind of three-dimensional low-frequency reception antenna comprehensive detection device，During use，First this device is arranged on test platform，Test platform is connected by data line with LCR comprehensive tester again，Tester sets test foot position on LCR comprehensive tester，Antenna to be measured is kept flat in product to be tested locating slot on the table，Step on foot switch，Promotion piston rod moves downward，Compress the antenna on workbench，Drive workbench moves downward，Make the test probe being arranged on probe test fixture expose workbench to contact with antenna stitch，LCR comprehensive tester connection line plate lower surface is welded with probe test contact pin，Wire is weldingly connected through circular hole and the probe test contact pin at test fixture bottom plate center，Due to below test fixture bottom plate equipped with LCR comprehensive tester connection line plate lower surface be welded with probe test contact pin and connect with the test lead of LCR tester，Such that it is able on LCR comprehensive tester the electric parameter of antenna at test.
But, above-mentioned detection device is disadvantageous in that, the size dimension of product to be tested locating slot is certain, substantially identical with the size dimension of product to be tested, therefore, when detecting other various sizes of products, need to carry out with changing to workbench, the workbench with another sizing groove is installed on device, in actual mechanical process, workbench volume and quality are relatively big, and are connected with guide pillar, dismounting is got up and is very bothered, and wastes time and energy.
Utility model content
The purpose of this utility model is to provide one and is placed on support plate by product to be detected, and support plate is easy to disassemble from workbench, the detection fixture of time saving and energy saving antenna for mobile phone.
Above-mentioned technical purpose of the present utility model has the technical scheme that the detection fixture of a kind of antenna for mobile phone, including chuck body, it is provided with workbench in described chuck body, it is detachably fixed connection on described workbench and has support plate, described support plate is provided with the placing trough for placing product to be detected.
Further, the bottom of described support plate is provided with shackle member, described workbench is provided with and the blocked hole of shackle member snap-fit engagement.
Further, the actuator of product to be detected in described chuck body being provided with pressing piece and driving pressing piece to press down on placing trough.
Further, described pressing piece is provided with the elastic strip contacted with product surface to be detected.
Further, described elastic strip is detachably fixed with pressing piece and is connected.
Further, the buffering spacer contacted with product lower surface to be detected it is provided with in described placing trough.
Further, it is provided with between described support plate and workbench and acts on the cushion of workbench upward pressure for buffering support plate.
Further, in described placing trough, it is provided with the probe aperture for placing probe, described support plate offers the entrance hole connected with probe for wire.
Further, described workbench is provided with the through hole passed for wire, the inwall of described through hole is provided with for by fixing for conductor clamping elastic ring on the table.
In sum, this utility model has the advantages that 1, is disassembled from workbench by support plate, then the new support plate with different size placing trough is replaced with, compared with prior art, support plate dismounting is got up more convenient, quick, and ratio is relatively labor-saving, the dismounting mode of clamping simultaneously ratio is stronger, stable；2, buffering spacer is set in placing trough, alleviate pressing piece press down on antenna by pressure so that antenna can be protected, it is to avoid produce after antenna pressurized damage situation occur；3, being arranged between support plate and workbench by cushion, available buffer support plate is acting downwardly on the pressure on workbench, thus further buffering pressing piece press down on act on antenna by pressure, it is to avoid antenna is damaged.
Accompanying drawing explanation
Fig. 1 is the structural representation of the detection fixture of antenna for mobile phone in embodiment 1；
Fig. 2 is the exploded perspective view of the detection fixture of antenna for mobile phone in embodiment 1, for embodying the connected mode of support plate and workbench；
Fig. 3 is the exploded perspective view of the detection fixture of antenna for mobile phone in embodiment 2, for embodying the connected mode of support plate and workbench.
In figure, 1, chuck body；2, workbench；3, support plate；4, placing trough；5, actuator；6, pressing piece；7, elastic strip；701, elastic bumps；8, buffering spacer；9, cushion；10, entrance hole；11, fixed plate；12, wire；13, through hole；14, elastic ring；15, probe；16, probe aperture；17, screw；18, card pin；19, blocked hole.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in further detail.
This specific embodiment is only to explanation of the present utility model; it is not to restriction of the present utility model; the present embodiment can be made after reading this specification by those skilled in the art as required does not has the amendment of creative contribution, but as long as all being protected by Patent Law in right of the present utility model.
Embodiment 1: the detection fixture of a kind of antenna for mobile phone, as shown in Figure 2, including chuck body 1, the workbench 2 of level it is provided with in chuck body 1, it is detachably fixed connection on workbench 2 and has support plate 3, in the present embodiment, it is threaded for being detachably fixed connected mode, support plate 3 offers the through hole vertically running through support plate 3 upper and lower surface, the screwed hole through with through hole is offered on workbench 2, screw 17 it is provided with on support plate 3, screw 17 through after through hole with screwed hole threaded engagement, by screw 17 and the threaded engagement of screwed hole, support plate 3 is detachably secured on workbench 2, threaded mode ratio is stronger, stable, support plate 3 dismounting is made to get up more convenient, simply.
As depicted in figs. 1 and 2, the actuator 5 of product to be detected in being provided with pressing piece 6 in chuck body 1 and driving pressing piece 6 to press down on placing trough 4, in the present embodiment, actuator 5 is the driving cylinder being arranged in chuck body 1, cylinder is driven to be positioned at the surface of support plate 3, it is provided with for placing the drive seat driving cylinder in chuck body 1, the piston rod driving cylinder is fixing with pressing piece 6 after running through drive seat straight down to be connected, air cylinder driven pressing piece 6 is driven vertically to move up and down, air cylinder driven pressing piece 6 is driven to press down on the antenna in placing trough 4, so that the antenna in placing trough 4 obtains pressing and fixes；
The elastic strip 7 contacted with product surface to be detected it is provided with on pressing piece 6, elastic strip 7 is arranged on the lower surface of pressing piece 6, pressing piece 6 moves down, thus drive elastic strip 7 to move down, when pressing antenna, elastic strip 7 directly contacts with antenna, so that what antenna was subject to is elastic by pressure, such that it is able to the excessive pressure buffering that pressing piece 6 presses down on antenna generation is fallen, the situation that antenna can be avoided to be pressed down because of pressurized by elastic strip 7 occurs, has ensured the quality of product to be detected；In the present embodiment, elastic strip 7 is detachably fixed with pressing piece 6 and is connected, the upper surface of elastic strip 7 is extended with elastic bumps 701 straight up, the lower surface of pressing piece 6 offers the buckling groove entered for elastic bumps 701, elastic bumps 701 and buckling groove are snap-fit engagement, it is achieved thereby that elastic strip 7 and pressing piece 6 be detachably fixed connection.
As depicted in figs. 1 and 2, the buffering spacer 8 contacted with product lower surface to be detected it is provided with in placing trough 4, buffering spacer 8 is arranged on the bottom of placing trough 4, product to be detected is placed in placing trough 4, product to be detected is positioned at the top of buffering spacer 8, and the lower surface of product to be detected directly contacts with the upper surface of buffering spacer 8, pressing piece 6 presses down on antenna, the bottom of the lower surface and placing trough 4 that are easily caused antenna contacts, the lower surface making antenna produces abrasion, even damage, therefore, buffering spacer 8 is set in placing trough 4, alleviate pressing piece 6 press down on antenna by pressure, so that antenna can be protected, the situation producing damage after avoiding antenna pressurized occurs.
As depicted in figs. 1 and 2, the cushion 9 acting on workbench 2 upward pressure for buffering support plate 3 it is provided with between support plate 3 and workbench 2, cushion 9 is laid on workbench 2 surface by elastomeric material and forms, cushion 9 is arranged between support plate 3 and workbench 2, available buffer support plate 3 is acting downwardly on the pressure on workbench 2, thus further buffering pressing piece 6 press down on act on antenna by pressure, it is to avoid antenna is damaged.
As shown in Figure 2, the probe aperture 16 for placing probe 15 it is provided with in placing trough 4, probe aperture 16 is through to the lower surface of support plate 3 from the bottom of placing trough 4, probe 15 is placed in probe aperture 16, when pressing piece 6 presses down on antenna, probe 15 in probe aperture 16 contacts with the lower surface of antenna, probe 15 is now connected with antenna, the entrance hole 10 connected for wire 12 is offered with probe 15 on support plate 3, entrance hole 10 is opened on the sidewall of support plate 3, and entrance hole 10 connects with probe aperture 16, after support plate 3 is disassembled, wire 12 and probe 15 can be attached, after the connection of wire 12 to be done and probe 15, again support plate 3 is fixed on workbench 2.
nullAs shown in Figure 2，The through hole 13 passed for wire 12 it is provided with on workbench 2，In the present embodiment，Fixed plate 11 it is provided with on workbench 2，Fixed plate 11 is erected on workbench 2，Through hole 13 runs through the both sides of fixed plate 11，Wire 12 connects with probe 15 in entering into entrance hole 10 after passing through hole 13，The elastic ring 14 for being fixedly clamped in fixed plate 11 by wire 12 it is provided with on the inwall of through hole 13，Elastic ring 14 is fixing with the inwall of through hole 13 to be connected，Elastic ring 14 is made up of elastomeric material，The diameter of wire 12 is greater than the diameter of elastic ring 14 internal ring，When conducting wire 12，Wire 12 is filled in rear and through elastic ring 14 internal ring，Thus wire 12 is fixedly clamped in elastic ring 14，Wire 12 is made to obtain preferable fixed effect，When wire 12 is many，The situation of mutually winding will not be produced.
nullEmbodiment 2: the detection fixture of a kind of antenna for mobile phone，As shown in Figure 3，Difference from Example 1 is，The mode being detachably fixed connection is clamping，The lower surface of support plate 3 is provided with shackle member straight down，Shackle member is card pin 18，It is provided with on workbench 2 from workbench 2 upper surface downward through the blocked hole 19 arranged，Card pin 18 and blocked hole 19 are snap-fit engagement，Thus support plate 3 is fixed on workbench 2，Play preferable fixation，During detection different size product to be detected，Snap-fit engagement is departed from by card pin 18 and blocked hole 19，Make to depart between support plate 3 and workbench 2 to fix，Support plate 3 is disassembled from workbench 2，Then the new support plate 3 with different size placing trough 4 is replaced with，Compared with prior art，Support plate 3 dismounting is got up more convenient、Fast，And ratio is relatively labor-saving，The mode ratio of clamping simultaneously is stronger、Stable.
Claims (9)
1. the detection fixture of an antenna for mobile phone, including chuck body (1), workbench (2) it is provided with in described chuck body (1), it is characterized in that: being detachably fixed connection on described workbench (2) has support plate (3), and described support plate (3) is provided with the placing trough (4) for placing product to be detected.
The detection fixture of antenna for mobile phone the most according to claim 1, it is characterised in that: the bottom of described support plate (3) is provided with shackle member, and described workbench (2) is provided with the blocked hole (19) with shackle member snap-fit engagement.
The detection fixture of antenna for mobile phone the most according to claim 1, it is characterised in that: it is provided with pressing piece (6) in described chuck body (1) and drives pressing piece (6) to press down on the actuator (5) of product to be detected in placing trough (4).
The detection fixture of antenna for mobile phone the most according to claim 3, it is characterised in that: it is provided with the elastic strip (7) contacted with product surface to be detected on described pressing piece (6).
The detection fixture of antenna for mobile phone the most according to claim 4, it is characterised in that: described elastic strip (7) is detachably fixed with pressing piece (6) and is connected.
The detection fixture of antenna for mobile phone the most according to claim 3, it is characterised in that: it is provided with the buffering spacer (8) contacted with product lower surface to be detected in described placing trough (4).
The detection fixture of antenna for mobile phone the most according to claim 1, it is characterised in that: it is provided with the cushion (9) acting on workbench (2) upward pressure for buffering support plate (3) between described support plate (3) and workbench (2).
The detection fixture of antenna for mobile phone the most according to claim 1, it is characterized in that: in described placing trough (4), be provided with the probe aperture (16) for placing probe (15), described support plate (3) offers the entrance hole (10) connected with probe (15) for wire (12).
The detection fixture of antenna for mobile phone the most according to claim 8, it is characterized in that: be provided with the through hole (13) passed for wire (12) on described workbench (2), the inwall of described through hole (13) is provided with the elastic ring (14) for being fixedly clamped on workbench (2) by wire (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620426344.3U CN205786873U (en) | 2016-05-12 | 2016-05-12 | The detection fixture of antenna for mobile phone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620426344.3U CN205786873U (en) | 2016-05-12 | 2016-05-12 | The detection fixture of antenna for mobile phone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205786873U true CN205786873U (en) | 2016-12-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620426344.3U Expired - Fee Related CN205786873U (en) | 2016-05-12 | 2016-05-12 | The detection fixture of antenna for mobile phone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205786873U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106825935A (en) * | 2016-12-30 | 2017-06-13 | 广东长盈精密技术有限公司 | Net point instrument and laser carving all-in-one |
| CN108152603A (en) * | 2018-01-23 | 2018-06-12 | 深圳市信维通信股份有限公司 | A kind of antenna rf and testing impedance jig |
| CN109249174A (en) * | 2018-12-06 | 2019-01-22 | 深圳市亚派光电器件有限公司 | Welding fixture |
-
2016
- 2016-05-12 CN CN201620426344.3U patent/CN205786873U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106825935A (en) * | 2016-12-30 | 2017-06-13 | 广东长盈精密技术有限公司 | Net point instrument and laser carving all-in-one |
| CN108152603A (en) * | 2018-01-23 | 2018-06-12 | 深圳市信维通信股份有限公司 | A kind of antenna rf and testing impedance jig |
| CN108152603B (en) * | 2018-01-23 | 2024-06-18 | 深圳市信维通信股份有限公司 | Antenna radio frequency and impedance test fixture |
| CN109249174A (en) * | 2018-12-06 | 2019-01-22 | 深圳市亚派光电器件有限公司 | Welding fixture |
| CN109249174B (en) * | 2018-12-06 | 2024-03-22 | 深圳市亚派光电器件有限公司 | Welding fixture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 Termination date: 20190512 |