CN212159889U - Probe card positioning device for punching machine - Google Patents
Probe card positioning device for punching machine Download PDFInfo
- Publication number
- CN212159889U CN212159889U CN202020570091.3U CN202020570091U CN212159889U CN 212159889 U CN212159889 U CN 212159889U CN 202020570091 U CN202020570091 U CN 202020570091U CN 212159889 U CN212159889 U CN 212159889U
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- probe card
- positioning
- positioning device
- probe
- plate
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Abstract
The utility model discloses a punch probe card positioner, including positioner and probe card, the positioner bottom is installed the locating plate, fixed surface installs the fixing base on one side of locating plate top, fixing base side lower part surface has seted up first connecting hole, fixed surface installs the mounting panel on the opposite side of locating plate top, fixed surface installs the attach fitting on the mounting panel top, through setting up positioner, sets up the locating plate on the positioner, and the locating plate middle part is seted up the constant head tank, and the probe mounting panel of probe card inserts in the constant head tank, then fixes through first connection journal stirrup, first fixed orifices, second connection journal stirrup, second fixed orifices, first connecting hole and second connecting hole and fixing bolt, and the probe card mounted position is accurate; the probe of the probe card is positioned at the lower part of the positioning device, so that the probes can be conveniently and accurately connected, the connection is convenient, the structure is reasonable and simple, and the positioning effect is good.
Description
Technical Field
The utility model relates to a punch technical field specifically is a punch and use probe card positioner.
Background
A punch machine is a common punch machine, which requires a probe card to be used to test integrated circuits on a wafer before the integrated circuits are packaged in the integrated circuit manufacturing process. Probe cards are typically electrically connected to a test machine and a test object including integrated circuits and the like. The stable connection between each pin on the integrated circuit and the tester is achieved through the probe card, so that the defective products are screened out to measure the yield of the integrated circuit, and then packaging is carried out. Probe cards are a critical tool in monitoring yield of finished products, and are therefore of great importance in the design and manufacture of integrated circuits.
The probe positioning effect of the existing punching machine is poor, the installation is laborious, and the accuracy is general, so the probe card positioning device for the punching machine is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a punch is with probe card positioner to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a probe card positioning device for a punching machine comprises a positioning device and a probe card, wherein a positioning plate is arranged at the bottom of the positioning device, a fixed seat is fixedly arranged on the upper surface of one side of the top of the positioning plate, a first connecting hole is arranged on the lower surface of the side end of the fixed seat, the upper surface of the other side of the top of the positioning plate is fixedly provided with a mounting plate, the upper surface of the top of the mounting plate is fixedly provided with a connecting joint, the upper surface of the connecting joint is provided with a second connecting hole, the middle part of the positioning plate is provided with a positioning groove, the probe card is positioned in the middle of the positioning device, a circuit board is arranged at the top of the probe card, a first connecting lug and a second connecting lug are respectively and fixedly arranged at two sides of the circuit board, the circuit board is connected with the fixing seat through the first connecting support lug, and the circuit board is connected with the connecting joint through the second connecting support lug.
Preferably, the bottom of the circuit board is fixedly provided with a probe mounting plate, and the bottom of the probe mounting plate is provided with a plurality of probes.
Preferably, the circuit board is inserted into the positioning groove on the positioning plate through the probe mounting plate.
Preferably, the positioning groove is located between the fixed seat and the mounting plate.
Preferably, the first fixing hole on the first connecting lug is connected with the first connecting hole through a fixing bolt.
Preferably, the second fixing hole on the second connecting lug is connected with the second connecting hole through a fixing bolt.
Compared with the prior art, the beneficial effects of the utility model are that: by arranging the positioning device, the positioning plate is arranged on the positioning device, the positioning groove is formed in the middle of the positioning plate, the probe mounting plate of the probe card is inserted into the positioning groove and then is fixed through the first connecting support lug, the first fixing hole, the second connecting support lug, the second fixing hole, the first connecting hole, the second connecting hole and the fixing bolt, and the mounting position of the probe card is accurate; the probe of the probe card is positioned at the lower part of the positioning device, so that the probes can be conveniently and accurately connected, the connection is convenient, the structure is reasonable and simple, and the positioning effect is good.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the probe card structure of the present invention.
In the figure: 1. a positioning device; 2. a probe card; 3. positioning a plate; 4. a fixed seat; 5. a first connection hole; 6. mounting a plate; 7. connecting a joint; 8. a second connection hole; 9. positioning a groove; 10. a circuit board; 11. a first connecting lug; 12. a second connecting lug; 13. a first fixing hole; 14. a second fixing hole; 15. a probe mounting plate; 16. and (3) a probe.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a probe card positioning device for a punching machine comprises a positioning device 1 and a probe card 2, wherein a positioning plate 3 is installed at the bottom of the positioning device 1, a fixed seat 4 is fixedly installed on the upper surface of one side of the top of the positioning plate 3, a first connecting hole 5 is formed in the surface of the lower portion of the side end of the fixed seat 4, an installation plate 6 is fixedly installed on the upper surface of the other side of the top of the positioning plate 3, a connecting joint 7 is fixedly installed on the upper surface of the top of the installation plate 6, a second connecting hole 8 is formed in the upper surface of the connecting joint 7, a positioning groove 9 is formed in the middle of the positioning plate 3, the probe card 2 is positioned in the middle of the positioning device 1, a circuit board 10 is arranged at the top of the probe card 2, a first connecting lug 11 and a second connecting lug 12 are respectively and, the circuit board 10 is connected to the connection terminal 7 via the second connection lug 12.
The bottom of the circuit board 10 is fixedly provided with a probe mounting plate 15, and the bottom of the probe mounting plate 15 is provided with a plurality of probes 16.
The circuit board 10 is inserted into the positioning groove 9 on the positioning plate 3 through the probe mounting plate 15, and the probe card 2 is accurately positioned.
The positioning groove 9 is positioned between the fixed seat 4 and the mounting plate 6.
The first fixing hole 13 of the first connecting lug 11 is connected with the first connecting hole 5 through a fixing bolt.
The second fixing hole 14 of the second connecting lug 12 is connected with the second connecting hole 8 through a fixing bolt.
Specifically, when the utility model is used, by arranging the positioning device 1, the positioning plate 3 is arranged on the positioning device 1, the positioning groove 9 is formed in the middle of the positioning plate 3, the probe mounting plate 15 of the probe card 2 is inserted into the positioning groove 9, and then the probe mounting plate is fixed through the first connecting support lug 11, the first fixing hole 13, the second connecting support lug 12, the second fixing hole 14, the first connecting hole 5, the second connecting hole 8 and the fixing bolt, so that the mounting position of the probe card 2 is accurate; the probe 16 of the probe card 2 is positioned at the lower part of the positioning device 1, so that the probe 16 can be conveniently and accurately connected, the connection is convenient, the structure is reasonable and simple, and the positioning effect is good.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships 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.
Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A probe card positioning device for a punching machine comprises a positioning device (1) and a probe card (2), and is characterized in that: a positioning plate (3) is installed at the bottom of the positioning device (1), a fixed seat (4) is fixedly installed on the upper surface of one side of the top of the positioning plate (3), a first connecting hole (5) is formed in the surface of the lower portion of the side end of the fixed seat (4), an installation plate (6) is fixedly installed on the upper surface of the other side of the top of the positioning plate (3), a connecting joint (7) is fixedly installed on the upper surface of the top of the installation plate (6), a second connecting hole (8) is formed in the upper surface of the connecting joint (7), a positioning groove (9) is formed in the middle of the positioning plate (3), the probe card (2) is located in the middle of the positioning device (1), a circuit board (10) is arranged on the top of the probe card (2), a first connecting lug (11) and a second connecting lug (12) are respectively fixedly installed on two sides of the circuit board (10), the circuit board (10) is connected with the connecting joint (7) through the second connecting support lug (12).
2. The positioning device of probe card for punching machine according to claim 1, wherein: the probe mounting plate (15) is fixedly mounted at the bottom of the circuit board (10), and a plurality of probes (16) are mounted at the bottom of the probe mounting plate (15).
3. The positioning device of probe card for punching machine according to claim 1, wherein: the circuit board (10) is connected with the positioning groove (9) on the positioning plate (3) in an inserting mode through a probe mounting plate (15).
4. The positioning device of probe card for punching machine according to claim 1, wherein: the positioning groove (9) is positioned between the fixed seat (4) and the mounting plate (6).
5. The positioning device of probe card for punching machine according to claim 1, wherein: the first fixing hole (13) on the first connecting support lug (11) is connected with the first connecting hole (5) through a fixing bolt.
6. The positioning device of probe card for punching machine according to claim 1, wherein: the second fixing hole (14) on the second connecting support lug (12) is connected with the second connecting hole (8) through a fixing bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020570091.3U CN212159889U (en) | 2020-04-16 | 2020-04-16 | Probe card positioning device for punching machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020570091.3U CN212159889U (en) | 2020-04-16 | 2020-04-16 | Probe card positioning device for punching machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212159889U true CN212159889U (en) | 2020-12-15 |
Family
ID=73720290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020570091.3U Active CN212159889U (en) | 2020-04-16 | 2020-04-16 | Probe card positioning device for punching machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212159889U (en) |
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2020
- 2020-04-16 CN CN202020570091.3U patent/CN212159889U/en active Active
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