CN205333686U - ESD raw and other materials radio -frequency performance gauging fixture - Google Patents
ESD raw and other materials radio -frequency performance gauging fixture Download PDFInfo
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- CN205333686U CN205333686U CN201521030133.XU CN201521030133U CN205333686U CN 205333686 U CN205333686 U CN 205333686U CN 201521030133 U CN201521030133 U CN 201521030133U CN 205333686 U CN205333686 U CN 205333686U
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- frequency performance
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Abstract
The utility model discloses a ESD raw and other materials radio -frequency performance gauging fixture, including bottom sprag frame, work bottom plate, radio frequency probe module, ESD raw and other materials, PCB board, cushion and a plurality of dog, the work bottom plate is fixed on the up end of bottom sprag frame, a fixed backplate on the work bottom plate, mobile location is in about the radio frequency probe module on the backplate, the cushion is placed above the work bottom plate, the ESD raw and other materials are placed above the cushion, the PCB board is placed ESD raw and other materials the higher authority lies in radio frequency probe module's below, the dog is freely placed work the bottom plate the higher authority and with the lateral wall contact of PCB board, this ESD raw and other materials radio -frequency performance gauging fixture can improve detection efficiency by fundamentally, reduces because of the influence of raw and other materials problem to customer's product, reduces customer's mis -testing rate simultaneously, detection efficiency is high, easy maintenance.
Description
Technical field
This utility model relates to a kind of ESD raw material detection fixture, particularly relates to a kind of ESD raw material radio-frequency performance gauging fixture。
Background technology
Currently, the impact of radio-frequency performance is not yet had clear and definite standard by ESD raw material, and radio-frequency apparatus is all that electronic product is tested, and not yet the raw material of test fixture is carried out test；ESD raw material needs to use the equipment test of specialty in shielded box, could the form of test result waveform be embodied, often length consuming time, and running cost is big, and without unified criterion；Tending to occur fixture reach the standard grade, client just finds that the radio frequency parameter of product can be had impact by the material of fixture, and therefore product exists some problem following in the past:
The impact of radio-frequency performance is not yet had clear and definite standard by 1.ESD raw material；
2. the equipment that radio frequency is affected by market without professional test ESD raw material；
3. test ESD raw material is complicated to radio frequency influence process, and length consuming time, cost is big；
Because above-mentioned defect, the design people, actively in addition research and innovation, to founding a kind of ESD raw material radio-frequency performance gauging fixture so that it is have more the value in industry。
Utility model content
For solving above-mentioned technical problem, the purpose of this utility model is to provide one can test ESD raw material more easily on radio frequency impact, promotes the ESD raw material radio-frequency performance gauging fixture of testing efficiency simultaneously。
A kind of ESD raw material radio-frequency performance gauging fixture that the utility model proposes, it is characterized in that: include bottom support frame, working plate, rf probe module, ESD raw material, pcb board, cushion block and some blocks, described working plate is fixed on the upper surface of described bottom support frame, described working plate is fixed a backboard, described rf probe module moves up and down and is positioned on described backboard, described cushion block is placed on above described working plate, described ESD raw material is placed on above described cushion block, described pcb board is placed on above described ESD raw material and is positioned at the lower section of described rf probe module, described block is freely placed at the above of described working plate the sidewall contact with described pcb board。
As further improvement of the utility model, on described working plate, symmetrical Gu Ding has two support columns, a gripper shoe is fixed in the upper end of described support column, the side of described gripper shoe contacts with described backboard, also include the fixing plate of a pin block, the fixing plate of described pin block moves up and down and is set on described support column, and the fixing plate of described pin block is provided with a positioning port, and described rf probe module is detachably positioned in described positioning port。
As further improvement of the utility model, described backboard is symmetrically fixed with two locating pieces near the side of described gripper shoe, a location-plate is fixed between said two locating piece, a side lower part away from described backboard of described location-plate fixes an axle sleeve, described axle sleeve is positioned at the top of the fixing plate of described pin block, also include folder on the other hand, described hands folder is rotationally connected on described location-plate, one end of described hands folder connects one handle, the other end connects a locating shaft, described locating shaft moves up and down and is plugged in described axle sleeve, the centre of the fixing plate of described pin block is provided with a hole, location, the lower end of described locating shaft is positioned in hole, described location。
As further improvement of the utility model, described rf probe module includes a T-shaped framework, rf probe and grounding pin, described T-shaped framework is positioned in described positioning port, a fixed needle guard in described T-shaped framework, described rf probe is positioned in described needle guard, described grounding pin is fixed on the lower end of described T-shaped framework, the fixed securing member in upper end of described T-shaped framework。
As further improvement of the utility model, described block is two and is arranged in a mutually vertical manner formation one L-type。
As further improvement of the utility model, the plate that described bottom support frame is equipped with U-shaped otch by four pieces of bottoms is spliced to form mutually。
By such scheme, this utility model at least has the advantage that by ESD raw material radio-frequency performance gauging fixture, in the test use procedure that radio frequency parameter is affected by ESD raw material, fundamentally improve detection efficiency, reduce because of the raw material problems impact on consumer product, reduce the false failure rate of client simultaneously；Detection efficiency is high, easy to maintenance。
Described above is only the general introduction of technical solutions of the utility model, in order to better understand technological means of the present utility model, and can be practiced according to the content of description, below with preferred embodiment of the present utility model and coordinate accompanying drawing describe in detail as after。
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model ESD raw material radio-frequency performance gauging fixture；
Fig. 2 is the schematic diagram of this utility model ESD raw material radio-frequency performance gauging fixture original state；
Fig. 3 is the schematic diagram of this utility model ESD raw material radio-frequency performance gauging fixture stitching state；
Fig. 4 is the schematic diagram of this utility model rf probe module；
Fig. 5 is the schematic diagram of the fixing plate of this utility model pin block and locating shaft released state。
Wherein: 1-bottom support frame；2-working plate；3-rf probe module；4-ESD raw material；5-PCB plate；6-cushion block；7-block；8-backboard；9-support column；10-gripper shoe；11-pin block fixes plate；12-locating piece；13-location-plate；14-axle sleeve；15-hands presss from both sides；16-handle；17-locating shaft；18-positions hole；19-T type framework；20-rf probe；21-grounding pin；22-needle guard；23-securing member。
Detailed description of the invention
Below in conjunction with drawings and Examples, detailed description of the invention of the present utility model is described in further detail。Following example are used for illustrating this utility model, but are not limited to scope of the present utility model。
Embodiment: a kind of ESD raw material radio-frequency performance gauging fixture, including bottom support frame 1, working plate 2, rf probe module 3, ESD raw material 4, pcb board 5, cushion block 6 and some blocks 7, described working plate is fixed on the upper surface of described bottom support frame, described working plate is fixed a backboard 8, described rf probe module moves up and down and is positioned on described backboard, described cushion block is placed on above described working plate, described ESD raw material is placed on above described cushion block, described pcb board is placed on above described ESD raw material and is positioned at the lower section of described rf probe module, described block is freely placed at the above of described working plate the sidewall contact with described pcb board。
Adopt ESD raw material radio-frequency performance gauging fixture to test, adopt profile location, ESD raw material is placed on below pcb board, adopt the Parameters variation of radio frequency module test pcb board to determine the impact on radio frequency parameter of the ESD raw material；The cushion block adopting the mode different-thickness of difference in height can be achieved with the test that radio frequency parameter is affected by many moneys ESD raw material。
Test pcb board by rf probe module and draw signature tune line chart；Pcb board invests on ESD raw material；Different ESD raw materials can make the signature tune line chart that test draws inconsistent, thus drawing the impact on radiofrequency signal of the ESD raw material；By changing the cushion block of different-thickness, this utility fixtures can test many moneys ESD raw material。
On described working plate, symmetrical Gu Ding has two support columns 9, a gripper shoe 10 is fixed in the upper end of described support column, the side of described gripper shoe contacts with described backboard, also include the fixing plate 11 of a pin block, the fixing plate of described pin block moves up and down and is set on described support column, the fixing plate of described pin block is provided with a positioning port, and described rf probe module is detachably positioned in described positioning port。
Described backboard is symmetrically fixed with two locating pieces 12 near the side of described gripper shoe, a location-plate 13 is fixed between said two locating piece, a side lower part away from described backboard of described location-plate fixes an axle sleeve 14, described axle sleeve is positioned at the top of the fixing plate of described pin block, also include folder 15 on the other hand, described hands folder is rotationally connected on described location-plate, one end of described hands folder connects one handle 16, the other end connects a locating shaft 17, described locating shaft moves up and down and is plugged in described axle sleeve, the centre of the fixing plate of described pin block is provided with a hole, location 18, the lower end of described locating shaft is positioned in hole, described location。
Described rf probe module includes a T-shaped framework 19, rf probe 20 and grounding pin 21, described T-shaped framework is positioned in described positioning port, a fixed needle guard 22 in described T-shaped framework, described rf probe is positioned in described needle guard, described grounding pin is fixed on the lower end of described T-shaped framework, the fixed securing member 23 in upper end of described T-shaped framework。Signal, by contacting pcb board, is sent in radio frequency test device, thus drawing radiofrequency signal curve chart by rf probe by RF connection。
Described block is two and is arranged in a mutually vertical manner formation one L-type。
The plate that described bottom support frame is equipped with U-shaped otch by four pieces of bottoms is spliced to form mutually。
This utility model ESD raw material radio-frequency performance gauging fixture motion mode is as follows:
Product can be carried out spacing by the position regulating block, Simple assembled, it is easy to maintenance；
By the lower eedle presser of hands folder, radio frequency module test pcb board, ESD raw material is placed on below PCB, and locating shaft can ensure that the vertical depression of power；
During assembling, rf probe module is contained on needle plate, plays the effect of spacing pcb board by regulating stop location；
Going wrong or during broken needle, it is only necessary to rf probe is extracted from needle guard or pulls down radio frequency module and change, it is achieved modularity is installed and changed。
By this ESD raw material radio-frequency performance gauging fixture, in the test use procedure that radio frequency parameter is affected by ESD raw material, fundamentally improve detection efficiency, reduce because of the raw material problems impact on consumer product, reduce the false failure rate of client simultaneously；Detection efficiency is high, easy to maintenance。
The above is only preferred implementation of the present utility model; it is not limited to this utility model; should be understood that; for those skilled in the art; under the premise without departing from this utility model know-why; can also making some improvement and modification, these improve and modification also should be regarded as protection domain of the present utility model。
Claims (6)
1. an ESD raw material radio-frequency performance gauging fixture, it is characterized in that: include bottom support frame, working plate, rf probe module, ESD raw material, pcb board, cushion block and some blocks, described working plate is fixed on the upper surface of described bottom support frame, described working plate is fixed a backboard, described rf probe module moves up and down and is positioned on described backboard, described cushion block is placed on above described working plate, described ESD raw material is placed on above described cushion block, described pcb board is placed on above described ESD raw material and is positioned at the lower section of described rf probe module, described block is freely placed at the above of described working plate the sidewall contact with described pcb board。
2. ESD raw material radio-frequency performance gauging fixture as claimed in claim 1, it is characterized in that: on described working plate, symmetrical Gu Ding has two support columns, a gripper shoe is fixed in the upper end of described support column, the side of described gripper shoe contacts with described backboard, also include the fixing plate of a pin block, the fixing plate of described pin block moves up and down and is set on described support column, and the fixing plate of described pin block is provided with a positioning port, and described rf probe module is detachably positioned in described positioning port。
3. ESD raw material radio-frequency performance gauging fixture as claimed in claim 2, it is characterized in that: described backboard is symmetrically fixed with two locating pieces near the side of described gripper shoe, a location-plate is fixed between said two locating piece, a side lower part away from described backboard of described location-plate fixes an axle sleeve, described axle sleeve is positioned at the top of the fixing plate of described pin block, also include folder on the other hand, described hands folder is rotationally connected on described location-plate, one end of described hands folder connects one handle, the other end connects a locating shaft, described locating shaft moves up and down and is plugged in described axle sleeve, the centre of the fixing plate of described pin block is provided with a hole, location, the lower end of described locating shaft is positioned in hole, described location。
4. ESD raw material radio-frequency performance gauging fixture as claimed in claim 3, it is characterized in that: described rf probe module includes a T-shaped framework, rf probe and grounding pin, described T-shaped framework is positioned in described positioning port, a fixed needle guard in described T-shaped framework, described rf probe is positioned in described needle guard, described grounding pin is fixed on the lower end of described T-shaped framework, the fixed securing member in upper end of described T-shaped framework。
5. ESD raw material radio-frequency performance gauging fixture as claimed in claim 4, it is characterised in that: described block is two and is arranged in a mutually vertical manner formation one L-type。
6. ESD raw material radio-frequency performance gauging fixture as claimed in claim 5, it is characterised in that: the plate that described bottom support frame is equipped with U-shaped otch by four pieces of bottoms is spliced to form mutually。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521030133.XU CN205333686U (en) | 2015-12-10 | 2015-12-10 | ESD raw and other materials radio -frequency performance gauging fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521030133.XU CN205333686U (en) | 2015-12-10 | 2015-12-10 | ESD raw and other materials radio -frequency performance gauging fixture |
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| Publication Number | Publication Date |
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| CN205333686U true CN205333686U (en) | 2016-06-22 |
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| CN201521030133.XU Active CN205333686U (en) | 2015-12-10 | 2015-12-10 | ESD raw and other materials radio -frequency performance gauging fixture |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105467167A (en) * | 2015-12-10 | 2016-04-06 | 苏州世纪福智能装备股份有限公司 | An ESD raw material radio frequency performance inspection clamp |
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2015
- 2015-12-10 CN CN201521030133.XU patent/CN205333686U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105467167A (en) * | 2015-12-10 | 2016-04-06 | 苏州世纪福智能装备股份有限公司 | An ESD raw material radio frequency performance inspection clamp |
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