CN211726680U

CN211726680U - Probe card cleaning equipment capable of cleaning at multiple angles

Info

Publication number: CN211726680U
Application number: CN201922192540.5U
Authority: CN
Inventors: 李芳�
Original assignee: Shenzhen Haosheng Precision Co ltd
Current assignee: Shenzhen Haosheng Precision Co ltd
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2020-10-23
Anticipated expiration: 2029-12-10

Abstract

The utility model discloses a but abluent probe card cleaning equipment of multi-angle relates to probe card washing technical field, including the washing tank, the inside of washing tank is fixed with the filter screen, the top of filter screen is fixed with cleaning platform, the below of filter screen is provided with the collecting vat, the inside of washing tank is fixed with fixed pipe, and the fixed outside of managing is provided with logical groove. The utility model discloses a rotate the pivot, make the pivot drive second gear revolve, intermeshing through first gear and second gear, make the second gear drive the outlet pipe and rotate certain angle, make outlet pipe angle of adjustment, so that the washing operation of better cooperation probe card, and through pressing down the depression bar, make the depression bar drive the piston and move right, make piston extrusion spring, make the position of hole move right, it is linked together to lead to the groove until hole and outlet pipe, make during the washing liquid in the hose flows in the outlet pipe, it is more convenient to make the washing operation.

Description

Probe card cleaning equipment capable of cleaning at multiple angles

Technical Field

The utility model relates to a probe card washs technical field, specifically is a but abluent probe card cleaning equipment of multi-angle.

Background

The probe card is a test interface, mainly tests a bare chip, tests chip parameters by connecting a test machine and a chip and transmitting signals, and when the probe card tests large current, a plurality of AL powder can be caused on a needle point, so that the current test is unstable, and therefore the probe needs to be cleaned by alcohol frequently and dried by nitrogen.

Most of the existing cleaning structures adopt a fixed mode to clean, so that the AL powder on the surface of the probe is not thoroughly cleaned, the measurement is influenced, and when the probe is cleaned, water flow cannot be timely controlled, and the operation is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems that most of the existing cleaning structures adopt a fixed mode to clean, the AL powder on the surface of a probe is not thoroughly cleaned, the measurement is influenced, the water flow cannot be timely controlled when the probe is cleaned, and the operation is inconvenient, the probe card cleaning equipment capable of being cleaned at multiple angles is provided.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a but multi-angle abluent probe card cleaning equipment, includes the washing tank, the inside of washing tank is fixed with the filter screen, the top of filter screen is fixed with cleaning platform, the below of filter screen is provided with the collecting vat, the inside of washing tank is fixed with fixed pipe, and is provided with logical groove outside the fixed pipe, the inside rotation of fixed pipe is connected with the outlet pipe that extends to logical groove outside, the outside at outlet pipe top is fixed with first gear, the inside of outlet pipe is provided with holds the chamber, and holds the top in chamber and be connected with the hose, hold intracavity portion and be provided with the piston, and one side of piston is fixed with the depression bar that extends to holding chamber one side, the inboard of piston is provided with the.

Preferably, the top of the cleaning tank is rotatably connected with a rotating shaft, and a second gear meshed with the first gear is fixed on the outer side of the rotating shaft.

Preferably, one side of the bottom of the cleaning tank is connected with a filter pipe, the filter pipe is provided with a valve, and one side of the collecting tank is provided with a filter screen port matched with the filter pipe.

Preferably, the bottom of the water outlet pipe is uniformly provided with a plurality of groups of through holes.

Preferably, the tail end of the piston is movably connected with the inner wall of the cavity through a spring.

Preferably, a rotating disc is fixed on the top of the rotating shaft.

Preferably, the bottom of the water outlet pipe is of an inclined structure.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model drives the second gear to rotate by rotating the rotating shaft, and drives the water outlet pipe to rotate by a certain angle by the mutual meshing of the first gear and the second gear, so that the angle of the water outlet pipe is adjusted to be matched with the cleaning operation of the probe card better;

2. the utility model discloses a press the depression bar, make the depression bar drive the piston and move right, make piston extrusion spring, make the position of hole move right, lead to the groove to be linked together until hole and outlet pipe, make the washing liquid in the hose flow in the outlet pipe, make the washing operation more convenient.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a top view of the fixing tube of the present invention;

fig. 3 is a schematic structural view of the chamber of the present invention;

fig. 4 is a schematic structural diagram of the collecting tank of the present invention.

In the figure: 1. a cleaning tank; 2. a filter screen; 3. cleaning the platform; 4. collecting tank; 5. a filter tube; 6. a fixed tube; 7. a through groove; 8. a water outlet pipe; 9. a through hole; 10. a first gear; 11. a cavity; 12. a hose; 13. a second gear; 14. a rotating shaft; 15. a piston; 16. a hole; 17. a spring; 18. a pressure lever.

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. 1-4, a probe card cleaning apparatus capable of multi-angle cleaning includes a cleaning tank 1, a filter screen 2 is fixed inside the cleaning tank 1, a cleaning platform 3 is fixed on the top of the filter screen 2, a collecting tank 4 is arranged below the filter screen 2, a fixing pipe 6 is fixed inside the cleaning tank 1, a through groove 7 is arranged outside the fixing pipe 6, an outlet pipe 8 extending to the outside of the through groove 7 is rotatably connected inside the fixing pipe 6, a first gear 10 is fixed on the outside of the top of the outlet pipe 8, an accommodating chamber 11 is arranged inside the outlet pipe 8, a hose 12 is connected on the top of the accommodating chamber 11, a piston 15 is arranged inside the accommodating chamber 11, a pressure rod 18 extending to one side of the accommodating chamber 11 is fixed on one side of the piston 15, and a hole 16 is arranged on the.

The utility model discloses a hose 12 connects the pump body, and the end of intaking of the pump body connects the washing liquid, presses depression bar 18, makes depression bar 18 drive piston 15 and moves right, makes the position of hole 16 move right, leads to the groove to be linked together until hole and outlet pipe 8, makes the washing liquid in the hose 12 flow in outlet pipe 8, and it is more convenient to make the washing operation.

Please refer to fig. 1, a rotating shaft 14 is rotatably connected to the top of the washing tank 1, and a second gear 13 engaged with the first gear 10 is fixed outside the rotating shaft 14.

The probe card cleaning equipment capable of cleaning at multiple angles is more convenient to rotate the water outlet pipe 8 by rotating the rotating shaft 14 through the mutual meshing of the first gear 10 and the second gear 13.

Please refer to fig. 1 and 4, a filtering pipe 5 is connected to one side of the bottom of the cleaning tank 1, a valve is disposed on the filtering pipe 5, and a filtering net opening matched with the filtering pipe 5 is disposed on one side of the collecting tank 4.

This kind of but abluent probe card cleaning equipment of multi-angle is through the filter screen mouth that sets up, and the filter screen mouth blocks impurity, conveniently pulls out and carries out the clearance operation behind the collecting vat 4.

Please refer to fig. 1, the bottom of the water outlet pipe 8 is uniformly provided with a plurality of sets of through holes 9.

This kind of but abluent probe card cleaning equipment of multi-angle is through the through-hole 9 that sets up, and the pressure of through-hole 9 dispersion washing liquid, the washing liquid is discharged through-hole 9 and is carried out the cleaning operation's better effect to the probe card.

Referring to fig. 3, the end of the piston 15 is movably connected to the inner wall of the chamber 11 by a spring 17.

According to the probe card cleaning equipment capable of cleaning at multiple angles, the spring 17 is arranged, and the spring 17 is reset by the spring 17 to enable the spring 17 to push the piston 15 to move leftwards, so that the hole 16 is separated from the position of the water outlet pipe 8, and water flow can be opened and closed more conveniently.

Please refer to fig. 1, a rotary plate is fixed on the top of the rotary shaft 14.

The probe card cleaning equipment capable of cleaning at multiple angles drives the rotating shaft 14 and the second gear 13 to rotate by rotating the rotating disc through the arranged rotating disc, so that the rotating disc is further matched with the second gear 13 to drive the rotating angle of the first gear 10 and the water outlet pipe 8.

Please refer to fig. 1, the bottom of the water outlet pipe 8 is inclined.

The probe card cleaning equipment capable of cleaning at multiple angles enables cleaning liquid to be aligned to the cleaning platform 3 through the water outlet pipe 8 through the arranged water outlet pipe 8, and cleaning operation of the probe card is more convenient.

The working principle is as follows: the probe is placed on a cleaning platform 3, a pump body pumps cleaning liquid to enter a hose 12, a pressure rod 18 is pressed, the pressure rod 18 extrudes a piston 15 and a spring 17, a hole 16 is gradually close to a channel of a water outlet pipe 8, water flow enters the position of a through hole 9 through the hole 16, the cleaning liquid is sprayed to the cleaning platform to wash away dirt on the surface of the probe, the dirt enters a collecting tank 4 through a filter screen 2, the dirt is blocked by a filter screen opening by opening a valve on the filter pipe 5, the cleaning liquid is discharged through the filter pipe 5, the collecting tank 4 is drawn out to clean the dirt, the rotating disc is rotated to drive a rotating shaft 14 and a second gear 13 to rotate, the first gear 10 drives a water outlet pipe 8 to rotate inside a through groove 7 through mutual engagement of the second gear 13 and the first gear 10, the water outlet pipe 8 rotates for a certain angle, and the probe is cleaned at different angles, the cleaning operation is better.

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.

Claims

1. A probe card cleaning apparatus capable of cleaning at multiple angles, comprising a cleaning tank (1), characterized in that: a filter screen (2) is fixed in the cleaning tank (1), a cleaning platform (3) is fixed at the top of the filter screen (2), a collecting tank (4) is arranged below the filter screen (2), a fixed pipe (6) is fixed in the cleaning tank (1), a through groove (7) is arranged at the outer side of the fixed pipe (6), a water outlet pipe (8) extending to the outer side of the through groove (7) is rotatably connected inside the fixed pipe (6), a first gear (10) is fixed on the outer side of the top of the water outlet pipe (8), a cavity (11) is arranged in the water outlet pipe (8), the top of the containing cavity (11) is connected with a hose (12), a piston (15) is arranged in the containing cavity (11), and a pressure rod (18) extending to one side of the cavity (11) is fixed on one side of the piston (15), and a hole (16) is formed in the inner side of the piston (15).

2. The probe card cleaning apparatus according to claim 1, wherein: the top of the cleaning tank (1) is rotatably connected with a rotating shaft (14), and a second gear (13) meshed with the first gear (10) is fixed on the outer side of the rotating shaft (14).

3. The probe card cleaning apparatus according to claim 1, wherein: one side of washing tank (1) bottom is connected with filter tube (5), and is provided with the valve on filter tube (5), one side of collecting vat (4) is provided with the filter screen mouth with filter tube (5) matched with.

4. The probe card cleaning apparatus according to claim 1, wherein: and a plurality of groups of through holes (9) are uniformly formed in the bottom of the water outlet pipe (8).

5. The probe card cleaning apparatus according to claim 1, wherein: the tail end of the piston (15) is movably connected with the inner wall of the cavity (11) through a spring (17).

6. The probe card cleaning apparatus according to claim 2, wherein: and a rotating disc is fixed at the top of the rotating shaft (14).

7. The probe card cleaning apparatus according to claim 1, wherein: the bottom of the water outlet pipe (8) is of an inclined structure.