CN211577230U - MEMNS vertical probe card, protection mechanism and mounting mechanism for testing 4K ultra-high-definition audio and video processor device - Google Patents
MEMNS vertical probe card, protection mechanism and mounting mechanism for testing 4K ultra-high-definition audio and video processor device Download PDFInfo
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- CN211577230U CN211577230U CN202020062213.8U CN202020062213U CN211577230U CN 211577230 U CN211577230 U CN 211577230U CN 202020062213 U CN202020062213 U CN 202020062213U CN 211577230 U CN211577230 U CN 211577230U
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Abstract
The utility model discloses a perpendicular probe card of MEMS for test of clear audio frequency and video treater device of 4K superelevation, including dead lever, cardboard, rubber tie plate, fixed block, telescopic link, fixed block, draw-in groove, printed circuit board, bottom plate, fixture block, probe hole, first pivot, card strip, second pivot, cover shell, base plate, sleeve shaft and gim peg. The utility model has reasonable structural design, the bottom plate is arranged in the casing, the fixed rod is rotated, the bottom plate and the probes extend out of the casing, the clamping strip is clamped and fixed on the two sides of the casing to limit the position of the bottom plate, the probes at the bottom of the probe card and the probe holes are convenient to protect, and the service life of the probe card is prolonged; the utility model discloses structural design is compact, and the telescopic link is installed through the fixed block in the cover shell both sides, and adjustable probe card's mounting height installs second pivot and gim peg on the fixture block, and it is fixed, the probe card's of being convenient for installation to utilize the draw-in groove block to screw the gim peg at last behind the second pivot regulation fixture block angle.
Description
Technical Field
The utility model relates to a probe card structure specifically is a perpendicular probe card of MEMNS that is used for the test of the clear audio frequency and video treater device of 4K superelevation, belongs to probe card device application technical field.
Background
The probe card is a test interface, mainly tests the bare chip, tests the chip parameter by connecting the tester and the chip and transmitting the signal, the probe card directly contacts the probe with the welding pad or the lug on the chip to lead out the chip signal, and then matches with the peripheral test instrument and the software control to achieve the purpose of automatic measurement. The probe card is applied to the packaging engineering before IC packaging, and the probe is used for work function test aiming at the bare crystal system, so as to screen out defective products and then carry out the subsequent packaging engineering. Therefore, probe cards are one of the important processes in IC manufacturing that significantly impact manufacturing costs.
The connecting part of a general vertical probe card and a probe is exposed in the air, the protection is insufficient, the damage is easily caused, the service life and the use effect of the probe card are influenced, the height of the probe card is not easy to adjust when the probe card is plugged with the probe, the probe card is not directly plugged with a fixing device, the stability is insufficient when the probe card is installed, and the installation of the probe card is not facilitated. Therefore, the MEMNS vertical probe card for testing the 4K ultra-high-definition audio and video processor device is provided aiming at the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a MEMNS vertical probe card for 4K ultra-high definition audio and video processor device test in order to solve the above-mentioned problem.
The utility model realizes the above purpose by the following technical proposal, comprising a fixed rod, a casing, a protection mechanism and an installation mechanism;
the protection mechanism comprises a printed circuit board, a bottom plate and a sleeve shaft, the bottom end of the fixing rod is fixedly connected with the printed circuit board, the bottom of the printed circuit board is clamped with the bottom plate, and clamping strips are arranged on two sides of the bottom plate;
installation mechanism includes fixed block, telescopic link and fixed block, the equal rigid coupling in cover shell both sides has the fixed block, the telescopic link is installed to the fixed block bottom, the telescopic link bottom is provided with the fixed block, the draw-in groove has been seted up to the fixed block bottom.
Preferably, the clamping plate is clamped at the top of the casing, a sleeve shaft is fixedly connected to the top of the clamping plate and sleeved outside the fixing rod, and the fixing rod is rotatably connected with the casing.
Preferably, the bottom end of the fixing rod penetrates through the rubber base plate and the substrate in sequence, the rubber base plate is fixedly connected to the top of the substrate, a printed circuit board is fixedly connected to the bottom of the substrate, and the thickness of the substrate is smaller than that of the rubber base plate.
Preferably, a plurality of probe holes are formed in the bottom of the printed circuit board, the probe holes penetrate through the bottom plate, a plurality of clamping blocks are fixedly connected to the bottom plate, and probes are fixedly connected to the bottoms of the clamping blocks.
Preferably, the card strip is through first pivot rigid coupling in bottom plate one side, rotate between card strip and the bottom plate and be connected, just install the second pivot on the fixed block of card strip one side, the gim peg is installed through the screw thread in second pivot below.
A protection mechanism for a MEMNS vertical probe card for testing a 4K ultra-high-definition audio and video processor device comprises a printed circuit board, a bottom plate and a sleeve shaft, wherein the bottom end of a fixed rod is fixedly connected with the printed circuit board, the bottom of the printed circuit board is clamped with the bottom plate, and clamping strips are arranged on two sides of the bottom plate.
The mounting mechanism for the MEMNS vertical probe card for testing the 4K ultra-high-definition audio and video processor device comprises a fixed block, a telescopic rod and a fixed block, wherein the fixed block is fixedly connected to two sides of a casing, the telescopic rod is mounted at the bottom of the fixed block, the fixed block is arranged at the bottom end of the telescopic rod, and a clamping groove is formed in the bottom of the fixed block.
The utility model has the advantages that:
1. the utility model has reasonable structural design, the bottom plate is arranged in the casing, the fixed rod is rotated, the bottom plate and the probes extend out of the casing, the clamping strip is clamped and fixed on the two sides of the casing to limit the position of the bottom plate, the probes at the bottom of the probe card and the probe holes are convenient to protect, and the service life of the probe card is prolonged;
2. the utility model discloses structural design is compact, and the telescopic link is installed through the fixed block in the cover shell both sides, and adjustable probe card's mounting height installs second pivot and gim peg on the fixed block, and it is fixed, the installation of the probe card of being convenient for to utilize the draw-in groove block to screw the gim peg at last after the fixed block angle is adjusted in the second pivot.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the overall structure of the present invention;
fig. 3 is the bottom structure diagram of the fixing block of the present invention.
In the figure: 1. dead lever, 2, cardboard, 3, rubber tie plate, 4, fixed block, 5, telescopic link, 6, fixed block, 601, draw-in groove, 7, printed circuit board, 8, bottom plate, 801, fixture block, 9, probe hole, 10, first pivot, 11, card strip, 12, second pivot, 13, cover shell, 14, base plate, 15, sleeve, 16, gim peg.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Detailed description of the preferred embodiment
The following embodiments are embodiments of the mems vertical probe card for 4K ultra high definition audio video processor device testing of the present application.
Referring to fig. 1-3, a mems vertical probe card for testing a 4K ultra high definition audio/video processor device includes a fixing rod 1, a casing 13, a protection mechanism and a mounting mechanism;
the protection mechanism comprises a printed circuit board 7, a bottom plate 8 and a sleeve shaft 15, the bottom end of the fixed rod 1 is fixedly connected with the printed circuit board 7, the bottom of the printed circuit board 7 is clamped with the bottom plate 8, and clamping strips 11 are arranged on two sides of the bottom plate 8;
installation mechanism includes fixed block 4, telescopic link 5 and fixed block 6, the equal rigid coupling in 13 both sides of cover shell has fixed block 4, telescopic link 5 is installed to 4 bottoms of fixed block, 5 bottoms of telescopic link are provided with fixed block 6, draw-in groove 601 has been seted up to 6 bottoms of fixed block.
The clamping plate 2 is clamped at the top of the sleeve 13, a sleeve shaft 15 is fixedly connected to the top of the clamping plate 2, the sleeve shaft 15 is sleeved outside the fixing rod 1, and the fixing rod 1 is rotatably connected with the sleeve 13, so that the fixing rod 1 can be rotated to rotate the bottom plate 8 out of the sleeve 13; the bottom end of the fixing rod 1 penetrates through the rubber base plate 3 and the base plate 14 in sequence, the rubber base plate 3 is fixedly connected to the top of the base plate 14, the bottom of the base plate 14 is fixedly connected with the printed circuit board 7, and the thickness of the base plate 14 is smaller than that of the rubber base plate 3, so that the rubber base plate 3 can conveniently absorb shock to protect the base plate 14; the bottom of the printed circuit board 7 is provided with a plurality of probe holes 9, the probe holes 9 penetrate through the bottom plate 8, a plurality of fixture blocks 801 are fixedly connected to the bottom plate 8, and probes 802 are fixedly connected to the bottoms of the fixture blocks 801, so that the bottom plate 8 can be conveniently installed and fixed, and a probe card can be conveniently inserted and connected; the card strip 11 is fixedly connected to one side of the bottom plate 8 through a first rotating shaft 10, the card strip 11 is rotatably connected with the bottom plate 8, a second rotating shaft 12 is installed on the fixing block 6 on one side of the card strip 11, and a fixing bolt 16 is installed below the second rotating shaft 12 through threads, so that the whole probe card is conveniently installed and fixed.
When the utility model is used, firstly, the top of the bottom plate 8 is fixedly connected with the fixture block 801, the bottom is provided with the probe 802, then the bottom plate 8 is clamped at the bottom of the printed circuit board 7, the two sides of the bottom plate 8 are respectively provided with the fixture strip 11 through the first rotating shaft 10, the bottom plate 8 is arranged inside the casing 13 through the screw thread, the top of the printed circuit board 7 is fixedly connected with the fixed rod 1, the base plate 14 and the rubber pad 3 are arranged at the top of the printed circuit board 7, the top of the top plate 2 is fixedly connected with the sleeve shaft 15, the sleeve shaft 15 is sleeved outside the fixed rod 1, the clamp plate 2 is clamped at the top of the casing 13, the bottom of the fixed block 6 is provided with the fixed bolt 16 through the screw thread, the telescopic rod 5 is arranged at one side of the fixed block 6 through the second rotating shaft 12, the bolt is arranged on, the bottom plate 8 is screwed out of the casing 13, the probe card is inserted into the probe, the positions of the telescopic rod 5 and the fixing block 6 are adjusted, the fixing position of the fixing block 6 is fixed by the fixing bolt 16 after the fixing block 6 is clamped, and the mounting stability of the probe card is improved.
Detailed description of the invention
The following embodiments are embodiments of the protection mechanism for the mems vertical probe card used for testing a 4K ultra-high-definition audio/video processor device according to the present application.
A protection mechanism for a MEMNS vertical probe card for testing a 4K ultra-high-definition audio and video processor device comprises a printed circuit board 7, a bottom plate 8 and a sleeve shaft 15, wherein the printed circuit board 7 is fixedly connected to the bottom end of a fixed rod 1, the bottom of the printed circuit board 7 is clamped with the bottom plate 8, and clamping strips 11 are arranged on two sides of the bottom plate 8.
Detailed description of the preferred embodiment
The following embodiment is an embodiment of the mounting mechanism for the mems vertical probe card for 4K ultra high definition audio video processor device test according to the present application.
The mounting mechanism for the MEMNS vertical probe card for testing the 4K ultra-high-definition audio and video processor device comprises a fixing block 4, a telescopic rod 5 and a fixing block 6, wherein the fixing block 4 is fixedly connected to two sides of a casing 13, the telescopic rod 5 is mounted at the bottom of the fixing block 4, the fixing block 6 is arranged at the bottom end of the telescopic rod 5, and a clamping groove 601 is formed in the bottom of the fixing block 6.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (7)
1. A MEMNS vertical probe card for testing a 4K ultra-high-definition audio and video processor device is characterized in that: the device comprises a fixed rod (1), a casing (13), a protection mechanism and an installation mechanism;
the protection mechanism comprises a printed circuit board (7), a bottom plate (8) and a sleeve shaft (15), the printed circuit board (7) is fixedly connected to the bottom end of the fixing rod (1), the bottom of the printed circuit board (7) is clamped with the bottom plate (8), and clamping strips (11) are mounted on two sides of the bottom plate (8);
installation mechanism includes fixed block (4), telescopic link (5) and fixed block (6), the equal rigid coupling in cover shell (13) both sides has fixed block (4), telescopic link (5) are installed to fixed block (4) bottom, telescopic link (5) bottom is provided with fixed block (6), draw-in groove (601) have been seted up to fixed block (6) bottom.
2. The MEMNS vertical probe card for testing 4K ultra high definition audio/video processor devices according to claim 1, wherein: the clamping plate (2) is clamped at the top of the casing (13), a sleeve shaft (15) is fixedly connected to the top of the clamping plate (2), the sleeve shaft (15) is sleeved outside the fixing rod (1), and the fixing rod (1) and the casing (13) are connected in a rotating mode.
3. The MEMNS vertical probe card for testing 4K ultra high definition audio/video processor devices according to claim 1, wherein: dead lever (1) bottom runs through rubber tie plate (3) and base plate (14) in proper order, rubber tie plate (3) rigid coupling is at base plate (14) top, base plate (14) bottom rigid coupling has printed circuit board (7), just the thickness of base plate (14) is less than the thickness of rubber tie plate (3).
4. The MEMNS vertical probe card for testing 4K ultra high definition audio/video processor devices according to claim 1, wherein: a plurality of probe holes (9) are formed in the bottom of the printed circuit board (7), the probe holes (9) penetrate through the bottom plate (8), a plurality of clamping blocks (801) are fixedly connected to the bottom plate (8), and probes (802) are fixedly connected to the bottoms of the clamping blocks (801).
5. The MEMNS vertical probe card for testing 4K ultra high definition audio/video processor devices according to claim 1, wherein: card strip (11) are through first pivot (10) rigid coupling in bottom plate (8) one side, rotate between card strip (11) and bottom plate (8) and be connected, just install second pivot (12) on fixed block (6) of card strip (11) one side, gim peg (16) are installed through the screw thread to second pivot (12) below.
6. The protection mechanism for the MEMNS vertical probe card for testing the 4K ultra-high-definition audio and video processor device, which is obtained by the MEMNS vertical probe card for testing the 4K ultra-high-definition audio and video processor device according to any one of claims 1 to 5, is characterized in that: including printed circuit board (7), bottom plate (8) and sleeve (15), dead lever (1) bottom rigid coupling has printed circuit board (7), printed circuit board (7) bottom block has bottom plate (8), card strip (11) are all installed to bottom plate (8) both sides.
7. The mounting mechanism for the MEMNS vertical probe card for testing the 4K ultra-high-definition audio and video processor device, which is obtained according to any one of the claims 1 to 5, is characterized in that: including fixed block (4), telescopic link (5) and fixed block (6), the equal rigid coupling in cover shell (13) both sides has fixed block (4), telescopic link (5) are installed to fixed block (4) bottom, telescopic link (5) bottom is provided with fixed block (6), draw-in groove (601) have been seted up to fixed block (6) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020062213.8U CN211577230U (en) | 2020-01-11 | 2020-01-11 | MEMNS vertical probe card, protection mechanism and mounting mechanism for testing 4K ultra-high-definition audio and video processor device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020062213.8U CN211577230U (en) | 2020-01-11 | 2020-01-11 | MEMNS vertical probe card, protection mechanism and mounting mechanism for testing 4K ultra-high-definition audio and video processor device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211577230U true CN211577230U (en) | 2020-09-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020062213.8U Active CN211577230U (en) | 2020-01-11 | 2020-01-11 | MEMNS vertical probe card, protection mechanism and mounting mechanism for testing 4K ultra-high-definition audio and video processor device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211577230U (en) |
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- 2020-01-11 CN CN202020062213.8U patent/CN211577230U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 2 / F, building 39, 18 Dongchang Road, Suzhou Industrial Park, 215000 Patentee after: Strong Half Conductor (Suzhou) Co.,Ltd. Address before: 2 / F, building 39, 18 Dongchang Road, Suzhou Industrial Park, 215000 Patentee before: MAXONE SEMICONDUCTOR (SUZHOU) Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |