CN220195734U

CN220195734U - Cleaning equipment for probe card

Info

Publication number: CN220195734U
Application number: CN202321742349.3U
Authority: CN
Inventors: 刘大兵
Original assignee: Wuxi Jijia Microelectronics Co ltd
Current assignee: Wuxi Jijia Microelectronics Co ltd
Priority date: 2023-07-05
Filing date: 2023-07-05
Publication date: 2023-12-19
Anticipated expiration: 2033-07-05

Abstract

The utility model provides cleaning equipment for a probe card, and relates to the technical field of probe card cleaning. The cleaning equipment of the probe card is characterized in that a gear ring is fixedly connected to the top of the box body, a first gear is connected to the inside of the gear ring in a meshed mode, a threaded rod is fixedly connected to the top of the first gear, a sliding block is connected to the outer side of the threaded rod in a threaded mode, a spring is arranged on the outer side of the threaded rod, and an automatic boiled water assembly is arranged on one side of the sliding block. This cleaning equipment of probe card, slider downward movement drives rack downward movement, and rack downward movement drives the second gear and rotates, and the second gear rotates and drives the sealing block and rotate, can make the sealing block and erect the inside through-hole of piece relatively when the sealing block rotates to this makes things convenient for the washing liquid to discharge automatically, and this structure is useful for making the washing liquid discharge automatically when adjusting the play liquid direction of drain pipe, need not the manual work and opens the washing liquid again, waste time, extravagant manpower.

Description

Cleaning equipment for probe card

Technical Field

The utility model relates to a cleaning device for a probe card, in particular to a cleaning device for a probe card, and belongs to the technical field of probe card cleaning.

Background

The probe card is a test interface, mainly tests bare chips, tests chip parameters by connecting a tester with a chip and transmitting signals, and when the probe card tests high current, multiple AL powder is caused on a needle tip to make the current measurement unstable, so that the probe needs to be cleaned by alcohol frequently and blown dry by nitrogen.

The utility model discloses probe card cleaning equipment capable of cleaning at multiple angles according to a patent number CN 211726680U, and relates to the technical field of probe card cleaning. According to the utility model, the rotating shaft is rotated to drive the second gear to rotate, the second gear drives the water outlet pipe to rotate by a certain angle through the mutual engagement of the first gear and the second gear, so that the water outlet pipe is adjusted in angle, the cleaning operation of the probe card can be matched better, the pressing rod is pressed to drive the piston to move rightwards, the piston presses the spring to enable the position of the hole to move rightwards until the hole is communicated with the through groove of the water outlet pipe, and the cleaning liquid in the hose flows into the water outlet pipe, so that the cleaning operation is more convenient.

The above comparison document has the following problems when cleaning the probe card, the liquid outlet is required to be opened firstly, and then the motor is started to drive the liquid outlet pipe to conduct angle adjustment, so that the probe card is cleaned in an omnibearing way, time is wasted, and manpower is wasted.

Disclosure of Invention

(one) solving the technical problems

The utility model aims to solve the problems by providing the cleaning equipment for the probe card, so as to solve the problems that in the prior art, when the probe card is cleaned, a liquid outlet is required to be opened first, then a motor is started to drive a liquid outlet pipe to conduct angle adjustment, the probe card is cleaned in an omnibearing way, and time and labor are wasted relatively.

(II) technical scheme

The utility model is realized by the following technical scheme: the utility model provides a cleaning equipment of probe card, includes the box, box top fixedly connected with ring gear, the inside meshing of ring gear is connected with first gear, first gear top fixedly connected with threaded rod, threaded rod outside threaded connection has the slider, the threaded rod outside is provided with the spring, slider one side is provided with automatic boiling water subassembly, the box top is provided with the rotating assembly who is used for rotatory play water direction.

Preferably, the automatic boiled water component comprises a rack, the rack is fixedly connected to the bottom of the sliding block, one side of the rack is connected with a second gear in a meshed mode, a sealing block is fixedly connected to the inside of the second gear, the outside of the sealing block is rotationally connected with a vertical block, through holes are formed in the sealing block and the vertical block, and the liquid outlet pipe is conveniently opened automatically without manual operation.

Preferably, the rotating assembly comprises a rotating rod, the rotating rod is rotationally connected to the top of the box body, a third gear is fixedly connected to the outer side of the rotating rod, a fourth gear is connected to one side of the third gear in a meshed mode, a liquid outlet pipe is fixedly connected to the inner portion of the fourth gear, the liquid outlet pipe is rotationally connected to the inner portion of the box body, the sealing block penetrates through the liquid outlet pipe and is rotationally connected with the liquid outlet pipe, and the liquid outlet pipe is conveniently driven to rotate through the third gear and the fourth gear, so that the water outlet direction of the liquid outlet pipe is conveniently adjusted.

Preferably, the first extension board of box top fixedly connected with, the dwang rotates to be connected in first extension board is inside, through setting up first extension board, and then can support the dwang, and the dwang operation of being convenient for is more stable.

Preferably, the top of the rotating rod is fixedly connected with a positive motor and a negative motor, and the positive motor and the negative motor are fixedly connected to the top of the first support plate.

Preferably, the inside fixedly connected with filter of box, the filter top is provided with the cleaning platform, through setting up the filter to this filters the dust that the washing liquid washd and produced.

Preferably, box one side fixedly connected with waste liquid export, drain pipe one side fixedly connected with second extension board, the threaded rod rotates to be connected in the second extension board is inside, second extension board top fixedly connected with telescopic link, telescopic link fixedly connected with is in the slider bottom, second extension board fixedly connected with is in spring one end, through setting up the telescopic link to this comes to carry out spacingly to the slider, makes the slider can do rectilinear motion.

The utility model provides a cleaning device for a probe card, which has the following beneficial effects:

1. this cleaning equipment of probe card, slider downward movement drives rack downward movement, and rack downward movement drives the second gear and rotates, and the second gear rotates and drives the sealing block and rotate, can make the sealing block and erect the inside through-hole of piece relatively when the sealing block rotates to this makes things convenient for the washing liquid to discharge automatically, and this structure is useful for making the washing liquid discharge automatically when adjusting the play liquid direction of drain pipe, need not the manual work and opens the washing liquid again, waste time, extravagant manpower.

2. This cleaning equipment of probe card, dwang rotate and drive the third gear and rotate, and the third gear rotates and drives the fourth gear and rotate, and the fourth gear rotates and drives the drain pipe and rotate, can adjust the direction of drain pipe play water this moment to this arbitrary direction that can wash the platform top, abluent cleaner avoids wasing the platform top and has the position that can't be washd.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is an enlarged view of the portion A of FIG. 1 in accordance with the present utility model;

FIG. 3 is a schematic view of a first gear structure according to the present utility model;

FIG. 4 is a schematic view of the seal block structure of the present utility model.

[ Main reference numerals Specification ]

1. A case; 2. a gear ring; 3. a first gear; 4. a threaded rod; 5. a spring; 6. a slide block; 7. a rack; 8. a second gear; 9. a sealing block; 10. a vertical block; 11. a rotating lever; 12. a third gear; 13. a fourth gear; 14. a liquid outlet pipe; 15. a forward and reverse motor; 16. a first support plate; 17. a second support plate; 18. a telescopic rod; 19. a filter plate; 20. cleaning a platform; 21. and a waste liquid outlet.

Detailed Description

The embodiment of the utility model provides cleaning equipment for a probe card.

Referring to fig. 1 and 4, the rotating assembly includes a rotating rod 11, the rotating rod 11 is rotatably connected to the top of the box 1, a third gear 12 is fixedly connected to the outer side of the rotating rod 11, a fourth gear 13 is connected to one side of the third gear 12 in a meshed manner, a liquid outlet pipe 14 is fixedly connected to the inner side of the fourth gear 13, a vertical block 10 is fixedly connected to the liquid outlet pipe 14, the liquid outlet pipe 14 is rotatably connected to the inner side of the box 1, a sealing block 9 penetrates through the liquid outlet pipe 14 and is rotatably connected to the liquid outlet pipe 14, the liquid outlet pipe 14 is conveniently driven to rotate by arranging the third gear 12 and the fourth gear 13, the liquid outlet direction of the liquid outlet pipe 14 is conveniently adjusted, a first support plate 16 is fixedly connected to the top of the box 1, the rotating rod 11 is rotatably connected to the inner side of the first support plate 16, the rotating rod 11 is conveniently operated more stably, a positive and negative motor 15 is fixedly connected to the top of the first support plate 16, a filter plate 19 is fixedly connected to the inner side of the box 1, and a cleaning platform 20 is arranged at the top of the box 1, and dust is conveniently cleaned by arranging the filter plate 19.

The utility model is used when in use: firstly, the probe card to be cleaned is placed at the top of the cleaning platform 20 and the bottom of the liquid outlet pipe 14, at the moment, the positive and negative motor 15 is started to drive the rotating rod 11 to rotate, the rotating rod 11 rotates to drive the third gear 12 to rotate, the third gear 12 rotates to drive the fourth gear 13 to rotate, the fourth gear 13 rotates to drive the liquid outlet pipe 14 to rotate, at the moment, the direction of the liquid outlet pipe 14 can be adjusted, so that any direction at the top of the cleaning platform 20 can be cleaned, the cleaning is cleaner, and the situation that the top of the cleaning platform 20 cannot be cleaned is avoided.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4 again, including box 1, box 1 top fixedly connected with ring gear 2, ring gear 2 inside engagement is connected with first gear 3, first gear 3 top fixedly connected with threaded rod 4, threaded rod 4 outside threaded connection has slider 6, threaded rod 4 outside is provided with spring 5, slider 6 one side is provided with automatic boiled water subassembly, box 1 top is provided with the rotating assembly who is used for rotatory water direction, automatic boiled water subassembly includes rack 7, rack 7 fixedly connected with slider 6 bottom, rack 7 one side meshing is connected with second gear 8, second gear 8 inside fixedly connected with sealing block 9, sealing block 9 outside rotation is connected with perpendicular piece 10, sealing block 9 and perpendicular piece 10 inside all are provided with the through-hole, through setting up the through-hole in order to conveniently open drain pipe 14 automatically, need not the manual work and open, box 1 one side fixedly connected with waste liquid export 21, drain pipe 14 one side fixedly connected with second extension board 17, threaded rod 4 rotation is connected with in second extension board 17 inside, second extension board 17 top fixedly connected with pole 18, extension board 18 fixedly connected with slider 6 bottom, second extension board 17 is connected with spring 5, one end can be moved in order to make this extension and limit the slider 6 through setting up by the flexible piece 6.

The utility model is used when in use: meanwhile, the liquid outlet pipe 14 rotates to drive the second support plate 17 to rotate, the second support plate 17 rotates to drive the threaded rod 4 to rotate, the threaded rod 4 rotates to drive the sliding block 6 to move downwards, the sliding block 6 moves downwards to drive the rack 7 to move downwards, the rack 7 moves downwards to drive the second gear 8 to rotate, the second gear 8 rotates to drive the sealing block 9 to rotate, the sealing block 9 can enable the through hole inside the sealing block 9 to be opposite to the through hole inside the vertical block 10 when rotating, so that cleaning liquid can be conveniently and automatically discharged, a section of smooth surface is arranged on the outer side of the threaded rod 4, when the sliding block 6 moves to the smooth surface on the outer side of the threaded rod 4, the compression spring 5 is just contracted, at the moment, the positive and negative motor 15 continues to rotate to drive the liquid outlet pipe 14 to move downwards, and can not drive the sliding block 6 to continue to move downwards, when the liquid outlet pipe 14 needs to be closed, at the moment, the positive and negative motor 15 is reversed according to the working principle to drive the sealing block 9 to rotate, so that the liquid outlet pipe 14 is closed, the structure is beneficial to adjusting the liquid outlet direction of the liquid outlet pipe 14, the cleaning liquid is automatically discharged, the cleaning liquid does not need to be manually and time wasted, and time is wasted.

Working principle: the threaded rod 4 rotates to drive the sliding block 6 to move downwards, the sliding block 6 moves downwards to drive the rack 7 to move downwards, the rack 7 moves downwards to drive the second gear 8 to rotate, the second gear 8 rotates to drive the sealing block 9 to rotate, and the sealing block 9 can be opposite to the through hole in the vertical block 10 when the sealing block 9 rotates, so that the cleaning liquid can be conveniently and automatically discharged.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a cleaning equipment of probe card, includes box (1), its characterized in that: the novel water dispenser is characterized in that the top of the box body (1) is fixedly connected with a gear ring (2), the inside of the gear ring (2) is connected with a first gear (3) in a meshed mode, the top of the first gear (3) is fixedly connected with a threaded rod (4), the outer side of the threaded rod (4) is in threaded connection with a sliding block (6), a spring (5) is arranged on the outer side of the threaded rod (4), an automatic water boiling component is arranged on one side of the sliding block (6), and a rotating component used for rotating the water outlet direction is arranged on the top of the box body (1).

2. The probe card cleaning apparatus of claim 1, wherein: the automatic boiled water assembly comprises a rack (7), the rack (7) is fixedly connected to the bottom of the sliding block (6), a second gear (8) is connected to one side of the rack (7) in a meshed mode, a sealing block (9) is fixedly connected to the inside of the second gear (8), a vertical block (10) is rotatably connected to the outer side of the sealing block (9), and through holes are formed in the sealing block (9) and the inside of the vertical block (10).

3. The probe card cleaning apparatus of claim 2, wherein: the rotary assembly comprises a rotary rod (11), the rotary rod (11) is rotationally connected to the top of the box body (1), a third gear (12) is fixedly connected to the outer side of the rotary rod (11), a fourth gear (13) is connected to one side of the third gear (12) in a meshed mode, a liquid outlet pipe (14) is fixedly connected to the inner portion of the fourth gear (13), the vertical block (10) is fixedly connected to the inner portion of the liquid outlet pipe (14), the liquid outlet pipe (14) is rotationally connected to the inner portion of the box body (1), and the sealing block (9) penetrates through the liquid outlet pipe (14) and is rotationally connected with the liquid outlet pipe (14).

4. A probe card cleaning apparatus according to claim 3, wherein: the top of the box body (1) is fixedly connected with a first support plate (16), and the rotating rod (11) is rotatably connected inside the first support plate (16).

5. The probe card cleaning apparatus of claim 4, wherein: the top of the rotating rod (11) is fixedly connected with a positive and negative motor (15), and the positive and negative motor (15) is fixedly connected to the top of the first support plate (16).

6. The probe card cleaning apparatus of claim 1, wherein: the novel filter box is characterized in that a filter plate (19) is fixedly connected inside the box body (1), and a cleaning platform (20) is arranged at the top of the filter plate (19).

7. A probe card cleaning apparatus according to claim 3, wherein: the novel waste liquid treatment device is characterized in that a waste liquid outlet (21) is fixedly connected to one side of the box body (1), a second support plate (17) is fixedly connected to one side of the liquid outlet pipe (14), the threaded rod (4) is rotatably connected to the inside of the second support plate (17), a telescopic rod (18) is fixedly connected to the top of the second support plate (17), the telescopic rod (18) is fixedly connected to the bottom of the sliding block (6), and the second support plate (17) is fixedly connected to one end of the spring (5).