CN116564938A - Electrical property detection carrier plate device - Google Patents
Electrical property detection carrier plate device Download PDFInfo
- Publication number
- CN116564938A CN116564938A CN202210110978.8A CN202210110978A CN116564938A CN 116564938 A CN116564938 A CN 116564938A CN 202210110978 A CN202210110978 A CN 202210110978A CN 116564938 A CN116564938 A CN 116564938A
- Authority
- CN
- China
- Prior art keywords
- conductive
- area
- electrical property
- unit
- carrier device
- 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.)
- Pending
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 30
- 238000004806 packaging method and process Methods 0.000 claims abstract description 7
- 238000007689 inspection Methods 0.000 claims description 22
- 238000004891 communication Methods 0.000 claims description 11
- 239000000523 sample Substances 0.000 claims description 8
- 239000004020 conductor Substances 0.000 claims description 3
- 238000004378 air conditioning Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 2
- 238000012360 testing method Methods 0.000 description 12
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000003032 molecular docking Methods 0.000 description 2
- 238000011895 specific detection Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L22/00—Testing or measuring during manufacture or treatment; Reliability measurements, i.e. testing of parts without further processing to modify the parts as such; Structural arrangements therefor
- H01L22/30—Structural arrangements specially adapted for testing or measuring during manufacture or treatment, or specially adapted for reliability measurements
- H01L22/32—Additional lead-in metallisation on a device or substrate, e.g. additional pads or pad portions, lines in the scribe line, sacrificed conductors
Abstract
An electrical property detection carrier device comprises a conducting unit, a packaging unit overlapped with the conducting unit and an expansion unit. The conductive unit comprises a signal layer, wherein the signal layer defines a to-be-connected area and is provided with a plurality of first conductive pieces and a plurality of second conductive pieces. Each first conductive member has a base portion and two first arm portions extending from the base portion in different directions. Each second conductive piece is provided with a to-be-connected part extending to the to-be-connected area and a second arm part positioned at the opposite end of the to-be-connected part. The packaging unit comprises a plurality of insulating layers which are stacked on the signal layer and are spaced from each other, and at least one insulating layer surrounds and defines a mounting area communicated between the to-be-connected area and the outside. The expansion unit comprises a functional piece which is connected with the to-be-connected part through the installation area and the to-be-connected area.
Description
Technical Field
The present invention relates to a device for performing electrical testing, and more particularly, to an electrical testing carrier device.
Background
The present integrated circuit chip and printed circuit board manufacturing process is increasingly sophisticated, not only the structure is more and more numerous, but also the fineness is higher along with the diversification of functions, and the detection requirement for detecting whether the manufactured finished product is good is also increased. The technical points to be considered when the test is performed on the component to be tested are that customized test is often required to be performed aiming at the special functions of various components to be tested in addition to the appearance of the component to be tested.
However, if dedicated inspection equipment is manufactured for each type of component to be inspected, the cost of time, labor and material resources is high, the adjustability of the inspection requirements after the manufacturing is completed is relatively poor, and compared with the vigorous development of the current semiconductor industry, the performance and performance of the inspection are relatively backward.
Disclosure of Invention
The present invention is directed to an electrical inspection carrier device with an additional inspection function that is easy to be extended or optimized to meet inspection requirements.
The invention discloses an electrical detection carrier plate device, which comprises a conducting unit, a packaging unit mutually overlapped with the conducting unit and an expansion unit electrically connected with the conducting unit.
The conductive unit comprises at least one signal layer, wherein the signal layer surrounds and defines a waiting area and is provided with a plurality of first conductive pieces and a plurality of second conductive pieces which are arranged at intervals with the first conductive pieces. Each first conductive member is provided with a base part and two first arm parts which extend from the base part in different directions respectively. Each second conductive piece is provided with a to-be-connected part extending to the to-be-connected area and a second arm part positioned at the opposite end of the to-be-connected part.
The packaging unit comprises a plurality of insulating layers which are stacked on the at least one signal layer and are spaced from each other, and at least one insulating layer surrounds and defines a mounting area communicated between the to-be-connected area and the outside.
The expansion unit comprises at least one functional piece connected to the to-be-connected part of the second conductive piece through the mounting area and the to-be-connected area.
The aim and the technical problems of the invention can be further realized by adopting the following technical measures.
Preferably, in the electrical detection carrier, the conductive unit further includes at least one shielding layer spaced from the at least one signal layer and made of a conductive material, and the at least one shielding layer surrounds and defines a communication area between the to-be-connected area and the mounting area.
Preferably, in the electrical inspection carrier, the shielding layer of the conductive unit has a laminate surrounding the communication area, and a plurality of guide arms extending outwards from the laminate.
Preferably, in the electrical detection carrier, at least one signal layer of the conductive unit further surrounds and defines a configuration area independent of the to-be-connected area, the conductive unit further includes an antenna probe disposed in the configuration area, and the antenna probe has a structure portion located in the configuration area and a connection arm portion extending outwards from the structure portion.
Preferably, in the electrical detection carrier, the second arm portion of each second conductive member and one of the first arm portions of the first conductive member face in the same direction.
Preferably, in the electrical inspection carrier, the at least one signal layer further includes a plurality of third conductive members spaced apart from the first conductive members and the second conductive members, each of the third conductive members includes a plate portion and at least one third arm portion extending outward from the plate portion.
Preferably, in the electrical detection carrier, the at least one signal layer further includes a plurality of conductive members extending from the first conductive member and the third conductive member toward the shielding layer and electrically connected to the shielding layer.
Preferably, in the electrical detection carrier, at least one insulating layer surrounds and defines a plurality of through holes through which the conductive members pass respectively.
Preferably, in the electrical detection carrier, the third arm portion of the third conductive member and at least one of the second arm portions of the second conductive member or one of the first arm portions of the first conductive member face in the same direction.
Preferably, the electrical inspection carrier board is provided, wherein at least one functional element of the expansion unit is selected from a passive component (passive component) or an integrated circuit chip.
The beneficial effects of the invention are that: the function part of the expansion unit can be used for expanding the detection function except for pure electric conduction under the condition of being electrically connected with the at least one signal layer so as to respond to special detection requirements, and even if the electric detection carrier plate device is assembled, the function part of the expansion unit can be replaced through the installation area and the waiting area so as to further optimize the detection performance adjusted according to the detection requirements.
Drawings
FIG. 1 is an exploded view of a first embodiment of an electrical inspection carrier device according to the present invention;
FIG. 2 is a partially enlarged perspective view illustrating the first conductive members, the second conductive members, and a third conductive member of a conductive unit of the first embodiment;
FIG. 3 is a perspective view illustrating a functional unit of the first embodiment and the assembled state of the first embodiment;
FIG. 4 is an exploded view of a second embodiment of the electrical inspection carrier device of the present invention;
fig. 5 is a partially enlarged perspective view illustrating an antenna probe of the conductive element of the second embodiment; a kind of electronic device with high-pressure air-conditioning system
Fig. 6 is an exploded view illustrating a third embodiment of the electrical inspection carrier device of the present invention.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
Referring to fig. 1, in order to provide a first embodiment of the electrical test carrier device according to the present invention, the first embodiment includes a conductive unit 1, a packaging unit 2 stacked on the conductive unit 1, and an expansion unit 3 electrically connected to the conductive unit 1. The conductive unit 1 is used for contacting a device under test (not shown), and is mainly used for transmitting a detection signal. In the first embodiment, the case where the component to be tested is a packaged chip is mainly described, but the use situation of the packaged chip is not limited to the detection.
Referring to fig. 1 and 2, the conducting unit 1 includes a signal layer 10 for conducting a detection signal during detection, and a plurality of shielding layers 14 spaced apart from the signal layer 10 and made of conductive material for forming electromagnetic shielding to optimize detection performance. The signal layer 10 surrounds and defines a to-be-connected area 100, and has a plurality of first conductive elements 11, eight second conductive elements 12 spaced apart from the first conductive elements 11, and two third conductive elements 13 spaced apart from the first conductive elements 11 and the second conductive elements 12. Each shield 14 has a layer 141 and a plurality of guide arms 142 extending outwardly from the layer 141. Specifically, the shielding layer 14 is disposed on at least two opposite sides of the signal layer 10, thereby forming an electromagnetic shield on the signal layer 10 on the opposite sides to optimize the quality of the primary detection signal conducted in the signal layer 10. In addition, the shielding layer 14 can also serve as an electrical structure for grounding during testing to stabilize impedance matching and optimize detection quality.
Each of the first conductive members 11 has a substantially long plate shape or a long rod shape, and has a base 111, and two first arm portions 112 extending from the base 111 in different directions. Each of the second conductive members 12 is bent around the third conductive member 13 on the same side, and has a portion to be connected 121 extending to the region to be connected 100, and a second arm portion 122 located at the opposite end of the portion to be connected 121. Each third conductive member 13 has a plate portion 131, and two third arm portions 132 extending outwardly from the plate portion 131. Wherein the second arm portion 122 of each second conductive member 12 is oriented in the same direction as one of the first arm portions 112 of the first conductive member 11; and the third arm 132 of the third conductive member 13 is oriented in the same direction as at least the second arm 122 of one of the second conductive members 12 or the first arm 112 of one of the first conductive members 11. That is, the first arm 112, the second arm 122, and the third arm 132 extend in opposite directions, thereby connecting the device under test and the test host at opposite sides, respectively.
It should be noted that, the types of the first conductive element 11, the second conductive element 12, and the third conductive element 13 may be actually adjusted according to the overall type of the electrical test carrier device of the present invention to be constructed, specifically, a proper number of the first conductive element 11, the second conductive element 12, and the third conductive element 13 are used to form the signal layer 10 together through proper arrangement, and the number and the relative positions of the arrangement are not limited to the first embodiment, and may be adjusted according to the test requirement or other environmental conditions.
The packaging unit 2 includes a plurality of insulating layers 21 stacked on the signal layer 10 and spaced apart from each other, wherein one insulating layer 21 located at the outermost side and stacked on the shielding layer 14 with a communication area 140 is surrounded by the insulating layer 21 defining a mounting area 210 communicating between the to-be-connected area 100 and the outside, and the other insulating layer 21 located between the signal layer 10 and the shielding layer 14 is also surrounded by the insulating layer 21 defining a mounting area 210 with a position corresponding to the to-be-connected area 100. And one of the shielding layers 14 surrounds and defines a communication area 140 between the docking area 100 and the mounting area 210, such that the docking area 100, the communication area 140, and the mounting area 210 are all in communication with each other as shown in fig. 3.
Referring to fig. 3 in combination with fig. 2, the expansion unit 3 includes a functional element 31 disposed in the to-be-connected area 100 via the mounting area 210 and the communication area 140, and further connected to the to-be-connected portion 121 of the second conductive element 12. The functional element 31 is selected from a passive component or an integrated circuit chip, so that the electrical functions of the passive component, even the multiple functions of the integrated circuit chip, can be utilized to achieve the purpose of expanding functions according to specific detection.
It should be noted that, since the to-be-connected area 100 and the communication area 140 are communicated from inside to outside until the mounting area 210 is connected to the outside, the to-be-connected portion 121 of the second conductive member 12 will be exposed outwards as long as the functional member 31 is detached, and thus, even if the first embodiment is assembled, the to-be-connected area 100, the mounting area 210 and the communication area 140 can be adjusted according to the detection requirement, so as to achieve the required adjustment by replacing the functional member 31, and further optimize the detection performance adjusted according to the detection requirement.
Referring to fig. 4 and fig. 5, in order to provide a second embodiment of the electrical inspection carrier device according to the present invention, the second embodiment is different from the first embodiment in that: the signal layer 10 of the conductive unit 1 of the second embodiment further surrounds and defines a configuration area 101 independent of the to-be-connected area 100, the conductive unit 1 further includes an antenna probe 15 disposed in the configuration area 101, and the antenna probe 15 has a structure portion 151 disposed in the configuration area 101 and a connection arm portion 152 extending outward from the structure portion 151.
In addition to the additional function of detecting by configuring the functional element 31, the antenna probe 15 according to the second embodiment can perform the function of receiving or transmitting electromagnetic waves by bending the structural portion 151 into a specific shape when the arm portion 152 is connected to the component to be detected in cooperation with the first conductive element 11, the second conductive element 12, and the third conductive element 13, and can further expand the function according to the specific detection requirement in addition to optimizing the detection quality.
Referring to fig. 6, a third embodiment of the electrical test carrier device according to the present invention is different from the first embodiment in that: the at least one signal layer 10 further has a plurality of conductive elements 16 extending from the first conductive element 11 and the third conductive element 13 toward the shielding layer 14 and electrically connected to the shielding layer 14. And at least one insulating layer 21 surrounds a plurality of through holes 219 defined therein for the vias 16, respectively, such that the vias 16 can pass through the insulating layer 21 to contact the shielding layer 14. Through the conductive element 16 electrically connected to the shielding layer 14, besides the signal shielding is achieved through the shielding layer 14 to optimize the detection quality, the conductive element 16 can provide shielding effects in different directions, so that the electrical shielding effect is more comprehensive, and the detection quality can be further optimized.
Claims (10)
1. An electrical property detects support plate device, its characterized in that: the electrical property detection carrier device comprises:
the conductive unit comprises at least one signal layer, wherein the at least one signal layer surrounds and defines a to-be-connected area and is provided with a plurality of first conductive pieces and a plurality of second conductive pieces which are arranged at intervals with the first conductive pieces, each first conductive piece is provided with a base part, two first arm parts which extend from the base part in different directions respectively, and each second conductive piece is provided with a to-be-connected part which extends to the to-be-connected area and a second arm part which is positioned at the opposite end of the to-be-connected part;
the packaging unit is mutually overlapped with the conducting unit and comprises a plurality of insulating layers which are overlapped on the at least one signal layer and are spaced from each other, and at least one insulating layer surrounds and defines a mounting area communicated between the to-be-connected area and the outside; a kind of electronic device with high-pressure air-conditioning system
And the expansion unit is electrically connected with the conduction unit and comprises at least one functional piece which is connected with the to-be-connected part of the second conductive piece through the mounting area and the to-be-connected area.
2. The electrical property inspection carrier device of claim 1, wherein: the conductive unit further comprises at least one shielding layer which is spaced from the at least one signal layer and made of a conductive material, and the at least one shielding layer surrounds and defines a communication area between the to-be-connected area and the mounting area.
3. The electrical property inspection carrier device of claim 2, wherein: the shielding layer of the conductive unit has a laminate surrounding the communication region, and a plurality of guide arms extending outwardly from the laminate.
4. The electrical property inspection carrier device of claim 1, wherein: the at least one signal layer of the conductive unit also surrounds and defines a configuration area independent of the to-be-connected area, the conductive unit also comprises an antenna probe arranged in the configuration area, and the antenna probe is provided with a structure part positioned in the configuration area and a connecting arm part extending outwards from the structure part.
5. The electrical property inspection carrier device of claim 1, wherein: the second arm portion of each second conductive member faces in the same direction as one of the first arm portions of the first conductive member.
6. The electrical property inspection carrier device of claim 2, wherein: the at least one signal layer also has a plurality of third conductive members spaced apart from the first conductive member and the second conductive member, each of the third conductive members having a plate portion and at least one third arm portion extending outwardly from the plate portion.
7. The electrical property inspection carrier device of claim 6, wherein: the at least one signal layer is also provided with a plurality of conducting elements which extend from the first conducting element and the third conducting element to the shielding layer and are electrically connected with the shielding layer.
8. The electrical property inspection carrier device of claim 7, wherein: at least one insulating layer surrounds and defines a plurality of through holes respectively for the through parts to pass through.
9. The electrical property inspection carrier device of claim 6, wherein: the third arm portion of the third conductive member faces in the same direction as at least one of the second arm portions of the second conductive members or one of the first arm portions of the first conductive members.
10. The electrical property inspection carrier device according to any one of claims 1 to 9, characterized in that: at least one functional element of the expansion unit is selected from a passive component or an integrated circuit chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210110978.8A CN116564938A (en) | 2022-01-29 | 2022-01-29 | Electrical property detection carrier plate device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210110978.8A CN116564938A (en) | 2022-01-29 | 2022-01-29 | Electrical property detection carrier plate device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116564938A true CN116564938A (en) | 2023-08-08 |
Family
ID=87493436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210110978.8A Pending CN116564938A (en) | 2022-01-29 | 2022-01-29 | Electrical property detection carrier plate device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116564938A (en) |
-
2022
- 2022-01-29 CN CN202210110978.8A patent/CN116564938A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10852349B2 (en) | Wireless test system for testing microelectronic devices integrated with antenna | |
| US9154972B2 (en) | Methods and apparatus for testing electronic devices with antenna arrays | |
| US6460170B1 (en) | Connection block for interfacing a plurality of printed circuit boards | |
| JP3415362B2 (en) | Impedance control interconnection device | |
| JPWO2009098770A1 (en) | Product exchange unit and manufacturing method | |
| US9234915B2 (en) | Signal sensing device and circuit boards | |
| JPWO2009034620A1 (en) | Connector, conductive member, manufacturing method thereof, performance board, and test apparatus | |
| JP2016502262A (en) | Electronic devices and land grid array modules | |
| US7230835B1 (en) | Apparatus for reducing signal reflection in a circuit board | |
| US10705134B2 (en) | High speed chip substrate test fixture | |
| US8210875B2 (en) | Eco contactor | |
| CN116564938A (en) | Electrical property detection carrier plate device | |
| JP2734412B2 (en) | Semiconductor device socket | |
| TWI773381B (en) | Electrical testing carrier board device | |
| US8951049B2 (en) | Electrical connector assembly with an adaptor for electrical connecting the electrical connector and the PCB | |
| KR20220074038A (en) | Antenna with filter unit and antenna device the same | |
| TWI801901B (en) | Electrical testing element and electrical testing device | |
| US20180348286A1 (en) | Method for testing electrical connection to module connector on printed circuit board or other structure and related apparatus | |
| CN104714055A (en) | Detection jig | |
| CN116564924A (en) | Electrical property detection carrier plate device with shielding effect | |
| TWI780813B (en) | Electrical testing carrier board device with shielding effect | |
| KR20130011623A (en) | Rf module | |
| CN110824207B (en) | Radio frequency probe card device and interval conversion plate thereof | |
| US10320131B2 (en) | Recessed switched test connector | |
| WO2001036984A1 (en) | A test fixture |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |