CN212083507U - Probe card bearing base with high universality, fixing device and adjusting device - Google Patents
Probe card bearing base with high universality, fixing device and adjusting device Download PDFInfo
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- CN212083507U CN212083507U CN202020769479.6U CN202020769479U CN212083507U CN 212083507 U CN212083507 U CN 212083507U CN 202020769479 U CN202020769479 U CN 202020769479U CN 212083507 U CN212083507 U CN 212083507U
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- base
- probe card
- fixedly connected
- fixed cylinder
- fixing
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Abstract
The utility model discloses a probe card that commonality is stronger bears base, fixing device and adjusting device, including base, fixing base, solid fixed cylinder, through-hole, regulation pole, the first in command, spring, inside groove, fly leaf, insulating pad, constant head tank, regulation hole, screw rod, bearing, bottom plate, sucking disc, solid fixed ring and second handle. The utility model discloses it is rational in infrastructure, through the pulling the first in command, the first in command drives the through-hole sliding connection who adjusts pole and solid fixed cylinder inside, it drives the inside spring compression of solid fixed cylinder to adjust the pole, the one end of adjusting the pole drives the fly leaf and the protection is filled up and is close to solid fixed cylinder, then the probe card that will install is placed at the top of fixing base, the stabilizer blade and the constant head tank block of probe card, then loosen the first in command, the regulation pole of the first in command one end resets under the spring action of spring, it promotes the fly leaf and resets and presss from both sides the probe card tightly to adjust the.
Description
Technical Field
The utility model relates to a bear the base, specifically a stronger probe card of commonality bears base belongs to probe card application technical field.
Background
The probe card is an interface between a chip to be tested and a testing machine in wafer testing, is mainly applied to the packaging engineering after the electrical performance of the chip is preliminarily measured before the chip is packaged in a slicing mode and a bad chip is screened out, and the probe card is used by directly contacting a probe on the probe card with a welding pad (pad) or a bump (bump) on the chip to derive a chip signal. Then, the wafer is automatically measured by matching with the peripheral test instrument and software control.
At present, the probe card is fixed and installed by bolts usually when being installed, the diameter of the existing probe card is different, the existing probe card is inconvenient to fix and disassemble, the probe card is inconvenient to replace when being detected, and the height of the existing probe card bearing base is fixed and cannot be adjusted, so that the normal detection of the probe card is influenced. Therefore, a probe card bearing base, a fixing device and an adjusting device with strong universality are provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a crank balancing piece, adjusting device and protection device just in order to solve above-mentioned problem.
The utility model discloses a technical scheme realizes above-mentioned purpose, a probe card bearing base that commonality is stronger, including base and fixing device and adjusting device;
the fixing device comprises a fixing barrel fixedly connected inside the base, an inner groove is formed inside the fixing barrel, through holes are formed in two ends of the fixing barrel, and adjusting rods are slidably connected inside the through holes;
adjusting device is including seting up the regulation hole in the base inside, the inside threaded connection screw rod in regulation hole, solid fixed ring is cup jointed in the outside of screw rod.
Preferably, one end of the adjusting rod is fixedly connected with the first handle, the other end of the adjusting rod is fixedly connected with one end of the movable plate, and one end of the movable plate is fixedly connected with the insulating pad.
Preferably, the adjusting rod is slidably connected with an inner groove in the fixed cylinder, one end of the adjusting rod is sleeved with the spring, one end of the spring is fixedly connected with the adjusting rod, and the other end of the spring is fixedly connected in the fixed cylinder.
Preferably, the inside fixed connection fixing base of base, open the inside of fixing base has four constant head tanks, four the constant head tank symmetric distribution is in the inside of fixing base.
Preferably, the bottom of screw rod is passed through the bearing and is rotated the connection bottom plate, the bottom fixed connection sucking disc of bottom plate, the quantity of sucking disc is two, two the sucking disc symmetric distribution is in the bottom of bottom plate.
Preferably, the outer side of the fixing ring is fixedly connected with the second handle.
A fixing device with strong universality for a probe card bearing base comprises a fixed cylinder fixedly connected inside a base, wherein an inner groove is formed inside the fixed cylinder, through holes are formed in two ends of the fixed cylinder, an adjusting rod is slidably connected inside the through holes, one end of the adjusting rod is fixedly connected with a first handle, the other end of the adjusting rod is fixedly connected with one end of a movable plate, and the other end of the movable plate is fixedly connected with an insulating pad;
the adjusting rod is slidably connected with an inner groove in the fixed cylinder, the adjusting rod is sleeved with a spring, one end of the spring is fixedly connected with the adjusting rod, and the spring is arranged in the fixed cylinder.
The utility model provides a probe card that commonality is stronger bears adjusting device for base, is including seting up at the inside regulation hole of base, the inside threaded connection screw rod in regulation hole, solid fixed ring is cup jointed in the outside of screw rod, the bottom of screw rod is passed through the bearing and is rotated the connection bottom plate, the bottom fixed connection sucking disc of bottom plate, the quantity of sucking disc is two, two sucking disc symmetric distribution is in the bottom of bottom plate.
The utility model has the advantages that:
1. the first handle is pulled, the first handle drives the adjusting rod to be in sliding connection with the through hole in the fixed cylinder, the adjusting rod drives the spring in the fixed cylinder to compress, one end of the adjusting rod drives the movable plate and the protective pad to approach the fixed cylinder, then the probe card to be installed is placed at the top of the fixed seat, the support legs of the probe card are clamped with the positioning grooves, then the first handle is loosened, the adjusting rod at one end of the first handle resets under the elastic force action of the spring, the adjusting rod pushes the movable plate to reset to clamp the probe card, and the insulating protection capability of the probe card is improved through the;
2. through rotating the second handle, the second handle drives solid fixed ring and rotates, gu fixed ring drives the screw rod and rotates with the inside bearing of bottom plate, screw rod and the inside regulation hole threaded connection of base, the screw rod passes the regulation hole to adjust the distance between base and the bottom plate, then adjust the fixed height of probe card, fix easy to assemble and dismantle the position of bottom plate through the sucking disc.
3. The utility model provides a probe card that commonality is stronger bears fixing device for base.
4. The utility model provides a probe card that commonality is stronger bears adjusting device for base.
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 view of the overall structure of the present invention;
fig. 2 is a schematic position diagram of the base, the first handle, the screw, the bottom plate, the suction cup, the second handle and the fixing ring of the present invention;
fig. 3 is a schematic view of the position of the fixing base and the positioning groove of the present invention.
In the figure: 1. the device comprises a base, 2, a fixed seat, 3, a fixed cylinder, 4, a through hole, 5, an adjusting rod, 6, a first handle, 7, a spring, 8, an inner groove, 9, a movable plate, 10, an insulating pad, 11, a positioning groove, 12, an adjusting hole, 13, a screw rod, 14, a bearing, 15, a bottom plate, 16, a sucker, 17, a fixed ring, 18 and a second handle.
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 examples of a probe card supporting base with high versatility.
Referring to fig. 1-3, a probe card carrying base 1 with high versatility includes a base 1, a fixing device and an adjusting device;
the fixing device comprises a fixing cylinder 3 fixedly connected inside a base 1, an inner groove 8 is formed inside the fixing cylinder 3, through holes 4 are formed in two ends of the fixing cylinder 3, and adjusting rods 5 are slidably connected inside the through holes 4;
adjusting device is including seting up at the inside regulation hole 12 of base 1, the inside threaded connection screw rod 13 of regulation hole 12, solid fixed ring 17 is cup jointed in the outside of screw rod 13.
One end of the adjusting rod 5 is fixedly connected with a first handle 6, the other end of the adjusting rod 5 is fixedly connected with one end of a movable plate 9, one end of the movable plate 9 is fixedly connected with an insulating pad 10, the structure is more reasonable and convenient to connect, the adjusting rod 5 is slidably connected with an inner groove 8 in a fixed cylinder 3, one end of the adjusting rod 5 is sleeved with a spring 7, one end of the spring 7 is fixedly connected with the adjusting rod 5, the other end of the spring 7 is fixedly connected in the fixed cylinder 3, the structure is more reasonable and convenient to connect, the inside of the base 1 is fixedly connected with a fixed seat 2, the inside of the fixed seat 2 is provided with four positioning grooves 11, the four positioning grooves 11 are symmetrically distributed in the fixed seat 2, the structure is more reasonable and convenient to connect, the bottom end of the screw 13 is rotatably connected with a bottom plate 15 through a bearing 14, the number of the suckers 16 is two, the two suckers 16 are symmetrically distributed at the bottom end of the bottom plate 15, the structure is more reasonable, connection is convenient, and the second handle 18 is fixedly connected to the outer side of the fixing ring 17, the structure is more reasonable, and connection is convenient.
When the utility model is used, firstly, the first handle 6 is pulled, the first handle 6 drives the adjusting rod 5 to be in sliding connection with the through hole 4 in the fixed cylinder 3, the adjusting rod 5 drives the spring 7 in the fixed cylinder 3 to be compressed, one end of the adjusting rod 5 drives the movable plate 9 and the insulating pad 10 to be close to the fixed cylinder 3, then a probe card to be installed is placed at the top of the fixed seat 2, the support legs of the probe card are clamped with the positioning grooves 11, then the first handle 6 is loosened, the adjusting rod 5 at one end of the first handle 6 resets under the elastic action of the spring 7, the adjusting rod 5 pushes the movable plate 9 to reset to clamp the probe card, the insulating protection capability of the probe card is improved through the insulating pad 10, by rotating the second handle 18, the second handle 18 drives the fixed ring 17 to rotate, the fixed ring 17 drives the screw 13 to rotate with the bearing 14 in the bottom plate 15, the, the screw 13 penetrates through the adjusting hole 12, so that the distance between the base 1 and the bottom plate 15 is adjusted, the fixed height of the probe card is adjusted, the position of the bottom plate 15 is fixed through the sucking disc 16, and the installation and the disassembly are convenient;
detailed description of the invention
The following embodiments are embodiments of a fixing device for a probe card supporting base with high versatility.
A fixing device of a probe card bearing base with strong universality comprises a fixed cylinder 3 fixedly connected inside a base 1, an inner groove 8 is formed inside the fixed cylinder 3, through holes 4 are formed in two ends of the fixed cylinder 3, and adjusting rods 5 are slidably connected inside the through holes 4; one end of the adjusting rod 5 is fixedly connected with a first handle 6, the other end of the adjusting rod 5 is fixedly connected with one end of a movable plate 9, and the other end of the movable plate 9 is fixedly connected with an insulating pad 10;
the adjusting rod 5 is connected with an inner groove 8 inside the fixed barrel 3 in a sliding mode, the adjusting rod 5 is sleeved with a spring 7, one end of the spring 7 is fixedly connected with the adjusting rod 5, and the spring 7 is arranged inside the fixed barrel 3.
When the probe card is used, firstly, the first handle 6 is pulled, the first handle 6 drives the adjusting rod 5 to be in sliding connection with the through hole 4 in the fixed cylinder 3, the adjusting rod 5 drives the spring 7 in the fixed cylinder 3 to compress, one end of the adjusting rod 5 drives the movable plate 9 and the insulating pad 10 to approach the fixed cylinder 3, then a probe card to be installed is placed at the top of the fixed seat 2, the support legs of the probe card are clamped with the positioning grooves 11, then the first handle 6 is loosened, the adjusting rod 5 at one end of the first handle 6 resets under the elastic force action of the spring 7, the adjusting rod 5 pushes the movable plate 9 to reset to clamp the probe card, and the insulating protection capability of the probe card.
Detailed description of the preferred embodiment
The following embodiments are examples of an adjusting apparatus for a probe card supporting base with high versatility.
The fixing device for the probe card bearing base with the relatively high universality comprises an adjusting hole 12 formed in the base 1, a screw 13 is connected with the adjusting hole 12 in a threaded mode, a fixing ring 17 is sleeved on the outer side of the screw 13, the bottom end of the screw 13 is rotatably connected with a bottom plate 15 through a bearing 14, sucking discs 16 are fixedly connected to the bottom end of the bottom plate 15, the number of the sucking discs 16 is two, and the two sucking discs 16 are symmetrically distributed at the bottom end of the bottom plate 15.
Through rotating second handle 18, second handle 18 drives solid fixed ring 17 and rotates, gu fixed ring 17 drives screw rod 13 and the inside bearing 14 rotation of bottom plate 15, screw rod 13 and the inside regulation hole 12 threaded connection of base 1, screw rod 13 passes regulation hole 12 to the distance between adjustment base 1 and the bottom plate 15 adjusts the fixed height of probe card then, fixes the position of bottom plate 15 through sucking disc 16, easy to assemble and dismantlement.
It should be noted that the present application relates to circuits and electronic components and modules, all of which are prior art, and that the present invention is fully capable of implementation by those skilled in the art, and is not limited to software and process modifications.
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 (6)
1. A probe card bearing base with stronger universality is characterized in that: comprises a base (1), a fixing device and an adjusting device;
the fixing device comprises a fixing barrel (3) fixedly connected inside a base (1), an inner groove (8) is formed inside the fixing barrel (3), through holes (4) are formed in two ends of the fixing barrel (3), and an adjusting rod (5) is connected inside the through holes (4) in a sliding mode;
the adjusting device comprises an adjusting hole (12) formed in the base (1), the inner part of the adjusting hole (12) is in threaded connection with a screw rod (13), and the outer side of the screw rod (13) is sleeved with a fixing ring (17);
one end of the adjusting rod (5) is fixedly connected with a first handle (6), the other end of the adjusting rod (5) is fixedly connected with one end of a movable plate (9), and the other end of the movable plate (9) is fixedly connected with an insulating pad (10);
adjust pole (5) sliding connection fixed cylinder (3) inside groove (8), adjust pole (5) and go up the cup joint spring (7), and the one end of spring (7) with adjust pole (5) fixed connection, the other end fixed connection of spring (7) is in the inside of fixed cylinder (3).
2. The carrier base for the probe card of claim 1, wherein: the inside fixed connection fixing base (2) of base (1), open the inside of fixing base (2) has four constant head tanks (11), four constant head tank (11) symmetric distribution is in the inside of fixing base (2).
3. The carrier base for the probe card of claim 1, wherein: the bottom of screw rod (13) is passed through bearing (14) and is rotated and connect bottom plate (15), the bottom fixed connection sucking disc (16) of bottom plate (15), the quantity of sucking disc (16) is two, two sucking disc (16) symmetric distribution is in the bottom of bottom plate (15).
4. The carrier base for the probe card of claim 1, wherein: the outer side of the fixing ring (17) is fixedly connected with a second handle (18).
5. A fixing device for a probe card bearing base with strong universality is characterized in that: the adjustable insulation device comprises a fixed cylinder (3) fixedly connected inside a base (1), an inner groove (8) is formed inside the fixed cylinder (3), through holes (4) are formed in two ends of the fixed cylinder (3), an adjusting rod (5) is connected inside the through holes (4) in a sliding mode, one end of the adjusting rod (5) is fixedly connected with a first handle (6), the other end of the adjusting rod (5) is fixedly connected with one end of a movable plate (9), and the other end of the movable plate (9) is fixedly connected with an insulation pad (10);
adjust pole (5) sliding connection fixed cylinder (3) inside groove (8), adjust pole (5) and go up the cup joint spring (7), and the one end of spring (7) with adjust pole (5) fixed connection, the other end fixed connection of spring (7) is in the inside of fixed cylinder (3).
6. An adjusting device for a probe card bearing base with strong universality is characterized in that: including offering in inside regulation hole (12) of base (1), the inside threaded connection screw rod (13) of regulation hole (12), solid fixed ring (17) are cup jointed in the outside of screw rod (13), the bottom of screw rod (13) is passed through bearing (14) and is rotated connection bottom plate (15), the bottom fixed connection sucking disc (16) of bottom plate (15), the quantity of sucking disc (16) is two, two sucking disc (16) symmetric distribution is in the bottom of bottom plate (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020769479.6U CN212083507U (en) | 2020-05-12 | 2020-05-12 | Probe card bearing base with high universality, fixing device and adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020769479.6U CN212083507U (en) | 2020-05-12 | 2020-05-12 | Probe card bearing base with high universality, fixing device and adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212083507U true CN212083507U (en) | 2020-12-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020769479.6U Active CN212083507U (en) | 2020-05-12 | 2020-05-12 | Probe card bearing base with high universality, fixing device and adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212083507U (en) |
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2020
- 2020-05-12 CN CN202020769479.6U patent/CN212083507U/en active Active
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| Date | Code | Title | Description |
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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 |