High-pressure steam engine for probe cleaning

Abstract

The utility model discloses a high-pressure steam engine for probe cleaning. The high-pressure steam engine comprises a high-pressure steam engine body and a steam connecting pipe arranged on the side face of the high-pressure steam engine body. A steam nozzle is arranged on the side face of the steam outlet grip, a thread is arranged on the outer side of the position, close to the steam outlet grip, of the steam nozzle, a bar-knot connecting ring is arranged on the outer side face of the thread, a protective jacket is arranged on the outer side of the bar-knot connecting ring, and the protective jacket comprises an external rubber protective layer on the outermost side. The polyurethane foam layer is arranged on the inner side of the external rubber protection layer, the middle vacuum layer is arranged on the side face of the polyurethane foam layer, the protection sheath is of a trumpet-shaped structure, the hand of a user can be protected by the protection sheath at the trumpet-shaped inner side position, and due to the fact that the polyurethane foam layer and the middle vacuum layer both have the good heat insulation effect, the hand protection effect is good. Therefore, the improvement can prevent a user from being scalded by steam, and the use practicability of the high-pressure steam engine for probe cleaning is effectively improved.

Description

Technical Field

[0001] The utility model belongs to the technical field related to the semiconductor industry, and specifically relates to a high-pressure steam engine for cleaning a probe. Background Art

[0002] Since its establishment, the probe card industry has had many restrictions on the cleaning of probes with small size and fragile materials. Usually, the main cleaning method is warm water, and no large-scale cleaning action is allowed. From the beginning, the probe card head was directly rinsed against the water flow and the needle body and needle tip were cleaned with a brush. Later, the probe card head was placed in a container of hot water at 100 degrees for soaking and cleaning. There was always a problem of not being able to clean the residues. Then it was discovered that the cleaning effect of high-pressure steam cleaning process was the best. The action of rinsing the probe card head under water could not completely clean the probe residues with many layers and dense needles. Moreover, no matter how gentle the brush action was, the needle tip would still bend. Soaking the probe card head in 100-degree hot water for cleaning can clean the solder mask and tape residues, but the cleaning effect on resin residues and alcohol stains is not ideal.

[0003] However, when the high-pressure steam machine used for probe cleaning is manually operated and flushed, it is easy for the high-temperature steam to cause damage to the user's hands.

[0004] The utility model improves the above-mentioned problem and specifically relates to a high-pressure steam engine with a protective structure for cleaning a probe. Utility Model Content

[0005] The utility model aims to provide a high-pressure steam engine for cleaning probes, so as to solve the problem in the above-mentioned background technology that the high-pressure steam engine for cleaning probes is easy to cause damage to the user's hands when the high-temperature steam is manually operated for flushing.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-pressure steam engine for probe cleaning, comprising a high-pressure steam engine body and a steam connecting pipe arranged at a side position of the high-pressure steam engine body;

[0007] A steam outlet handle is provided on the side of the steam connecting pipe;

[0008] A steam nozzle is arranged at a side position of the steam outlet handle, a thread is arranged on the outer side of the steam nozzle near the steam outlet handle, a hitch connecting ring is arranged at an outer side position of the thread, a protective sheath is arranged at an outer position of the hitch connecting ring, the protective sheath comprises an outermost external rubber protective layer, a polyurethane foam layer on the inner side of the external rubber protective layer, an intermediate vacuum layer arranged on the side of the polyurethane foam layer, and the protective sheath is a trumpet-shaped structure.

[0009] Preferably, the steam outlet handle and the high-pressure steam engine body are an integrated structure, and a rubber pad is provided at the bottom of the steam outlet handle.

[0010] Preferably, an external connecting water pipe is provided at the left side of the high-pressure steam engine body, and the external connecting water pipe is connected to an external clean water source.

[0011] Preferably, an external connection power line is provided at a side position of the high-pressure steam engine body, and the high-pressure steam engine body is electrically connected to an external power source through the external connection power line.

[0012] Preferably, a switch button is provided at the front side of the high-pressure steam engine body, and a steam regulating knob is provided at the lower side of the switch button.

[0013] Preferably, a data label is provided at the right side of the switch button, and the data label is connected to the surface of the high-pressure steam engine body by adhesive.

[0014] Preferably, a heat dissipation frame is provided at the bottom of the data tag, the heat dissipation frame is made of PVC material, and the heat dissipation frame is connected to the high-pressure steam body by plug-in card connection.

[0015] Preferably, a bottom support pad is provided at the bottom of the high-pressure steam engine body, and the bottom support pad is made of rubber material, and the bottom support pad is connected to the bottom of the high-pressure steam engine body near the corner by adhesive.

[0016] Compared with the prior art, the utility model provides a high-pressure steam engine for probe cleaning, which has the following beneficial effects:

[0017] In a high-pressure steam engine for cleaning the probe, a steam nozzle is arranged at a side position of a steam outlet handle, a thread is arranged on the outer side of the steam nozzle near the steam outlet handle, a hitch connecting ring is arranged at an outer side position of the thread, a protective sheath is arranged at an outer side position of the hitch connecting ring, the protective sheath comprises an outermost external rubber protective layer, a polyurethane foam layer inside the external rubber protective layer, an intermediate vacuum layer arranged on the side of the polyurethane foam layer, and the protective sheath is a trumpet-shaped structure. The user's hand can be protected by the protective sheath when it is at the inner position of the trumpet shape. Because the polyurethane foam layer and the intermediate vacuum layer have good heat insulation effects, the improvement can protect the user from steam burns, thereby effectively improving the practicality of the high-pressure steam engine for cleaning the probe. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of the high-pressure steam engine used for probe cleaning of the utility model.

[0019] Figure 2 The utility model is a schematic diagram of the unprotected structure of the high-pressure steam engine used for probe cleaning.

[0020] Figure 3 It is an enlarged structural schematic diagram of the high-pressure steam engine at position A for probe cleaning of the utility model.

[0021] Figure 4 The utility model is a schematic diagram of the cross-sectional structure of a high-pressure steam engine protective sheath for probe cleaning.

[0022] In the figure: 1. High-pressure steam body; 2. Upper connecting handle; 3. Steam connecting pipe; 4. Steam outlet handle; 5. Steam nozzle; 6. Heat dissipation mesh frame; 7. Data label; 8. Switch button; 9. Steam adjustment knob; 10. External connecting water pipe; 11. External connecting power cord; 12. Bottom support pad; 13. Protective sheath; 14. Knot connecting ring; 15. External rubber protective layer; 16. Polyurethane foam layer; 17. Intermediate vacuum layer. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] The utility model provides Figure 1-4 As shown, a high-pressure steam engine for probe cleaning comprises a high-pressure steam engine body 1 and a steam connecting pipe 3 arranged at a side position of the high-pressure steam engine body 1; a steam outlet handle 4 is arranged at a side position of the steam connecting pipe 3; a steam nozzle 5 is arranged at a side position of the steam outlet handle 4, a thread is arranged on the outer side of the steam nozzle 5 near the steam outlet handle 4, a knot connecting ring 14 is arranged on the outer side of the thread, a protective sheath 13 is arranged on the outer side of the knot connecting ring 14, the protective sheath 13 comprises an outermost external rubber protective layer 15, a polyurethane foam layer 16 on the inner side of the external rubber protective layer 15, and an intermediate vacuum layer 17 arranged on the side of the polyurethane foam layer 16, the protective sheath 13 is a trumpet-shaped structure, and the user's hand can be protected by the protective sheath 13 when it is at the inner position of the trumpet shape, because the polyurethane foam layer 16 and the intermediate vacuum layer 17 have good heat insulation effect, so the improvement can protect the user from steam burns, thereby effectively improving the practicality of the high-pressure steam engine for probe cleaning.

[0025] like Figure 1 As shown, the steam outlet handle 4 and the high-pressure steam body 1 are an integrated structure, and a rubber pad is arranged at the bottom of the steam outlet handle 4. The rubber pad arranged at the bottom of the steam outlet handle 4 can increase the comfort between the steam outlet handle 4 and the user's hand, thereby making it easier and more comfortable for the user to lift.

[0026] like Figure 1 As shown, an external connecting water pipe 10 is provided at the left side of the high-pressure steam body 1, and the external connecting water pipe 10 is connected to an external clean water source. An external connecting power line 11 is provided at the side of the high-pressure steam body 1, and the high-pressure steam body 1 is electrically connected to an external power source through the external connecting power line 11. A switch button 8 is provided at the front side of the high-pressure steam body 1, and a steam regulating knob 9 is provided at the lower side of the switch button 8. The user can adjust the steam output through the steam regulating knob 9, so as to better control the flushing.

[0027] like Figure 1 As shown, a data label 7 is provided at the right side of the switch button 8, and the data label 7 is connected to the surface of the high-pressure steam engine body 1 by adhesive. The data label 7 can display data such as the model of the high-pressure steam engine body 1 for the user to observe and view.

[0028] like Figure 1 As shown, a heat dissipation frame 6 is provided at the bottom of the data tag 7. The heat dissipation frame 6 is made of PVC material. The heat dissipation frame 6 is connected to the high-pressure steam body 1 by plug-in card connection. The heat dissipation frame 6 can accelerate the heat dissipation speed inside and outside the high-pressure steam body 1, so that it can better dissipate heat and increase the service life of internal components.

[0029] like Figure 1 As shown, a bottom support pad 12 is provided at the bottom of the high-pressure steam engine body 1. The bottom support pad 12 is made of rubber material. The bottom support pad 12 is connected to the bottom of the high-pressure steam engine body 1 near the corner by adhesive. The bottom support pad 12 can increase the stability between the high-pressure steam engine body 1 and the placement surface.

[0030] During operation, power on the high-pressure steam engine body 1 and turn on the water temperature control switch for preheating. When the temperature reaches 100 degrees, the probe card head can be cleaned. Hold the steam outlet handle 4 of the high-pressure and high-temperature steam engine in your right hand, and spray mist gas through the pressure switch on the handle to clean the probe card head at a distance of ten centimeters from the probe card head. The operator can adjust the direction and position according to the shape, layer, and part of the probe card head that needs to be cleaned. If stubborn residues are encountered, they can be raised to the inside of the probe card head at multiple angles to clean it at a position closer to the probe. After about 5 minutes of cleaning, the state of the probe surface can be observed under a microscope. If it has been cleaned, the water vapor baking can be performed to complete the operation. If flowing resin is adhered to the probe surface, diluted alkaline chemicals can be added to the high-pressure steam engine body 1. The alkali The addition of volatile chemicals and then cleaning with a high-pressure, high-temperature steam engine can usually completely clean the residue on the probe part. After cleaning, you only need to turn off the power of the machine. The operators at this workstation can easily operate this machine after simple teaching. The use of the high-pressure steam body 1 is that the high-temperature mist gas from the high-pressure steam has a good cleaning effect on the probe and will not damage the needle tip. The probe can be cleaned at multiple angles of 360 degrees, and the probe card with many layers and dense needles can be cleaned. At the same time, diluted alkaline agents can be added to the water tank to clean stubborn residues. The mist jet gas formed by high pressure quickly removes dirt on the needle body without residue, and the operation time is short, which effectively saves labor costs and time costs. This equipment is small in size, portable and movable, has no requirements for the environment, and is simple and easy to learn to operate.

[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A high pressure steam engine for cleaning a probe, comprising: A high-pressure steam engine body (1) and a steam connecting pipe (3) arranged at a side position of the high-pressure steam engine body (1); A steam outlet handle (4) is provided at a side position of the steam connecting pipe (3); Features: A steam nozzle (5) is arranged at a side position of the steam outlet handle (4); a thread is arranged on the outer side of the steam nozzle (5) near the steam outlet handle (4); a knotted connecting ring (14) is arranged at the outer side position of the thread; a protective sheath (13) is arranged at the outer side position of the knotted connecting ring (14); the protective sheath (13) comprises an outermost external rubber protective layer (15), a polyurethane foam layer (16) on the inner side of the external rubber protective layer (15), and an intermediate vacuum layer (17) arranged on the side of the polyurethane foam layer (16); the protective sheath (13) is a trumpet-shaped structure.

2. A high pressure steam engine for cleaning a probe according to claim 1, characterized in that: The steam outlet handle (4) and the high-pressure steam engine body (1) are an integrated structure, and a rubber pad is provided at the bottom of the steam outlet handle (4).

3. A high pressure steam engine for cleaning a probe according to claim 1, characterized in that: An external connecting water pipe (10) is provided at the left side of the high-pressure steam engine body (1), and the external connecting water pipe (10) is connected to an external clean water source.

4. A high pressure steam engine for cleaning a probe according to claim 1, characterized in that: An external connection power line (11) is arranged at a side position of the high-pressure steam engine body (1), and the high-pressure steam engine body (1) is electrically connected to an external power source via the external connection power line (11).

5. A high pressure steam engine for cleaning a probe according to claim 1, characterized in that: A switch button (8) is arranged at the front side of the high-pressure steam engine body (1), and a steam regulating knob (9) is arranged at the lower side of the switch button (8).

6. A high pressure steam engine for cleaning a probe according to claim 5, characterized in that: A data label (7) is provided at the right side of the switch button (8), and the data label (7) is connected to the surface of the high-pressure steam engine body (1) by means of adhesive.

7. A high pressure steam engine for cleaning a probe according to claim 6, characterized in that: A heat dissipation frame (6) is provided at the bottom of the data tag (7); the heat dissipation frame (6) is made of PVC material; and the heat dissipation frame (6) is connected to the high-pressure steam engine body (1) by means of a plug-in card connection.

8. A high pressure steam engine for cleaning a probe according to claim 1, characterized in that: A bottom support pad (12) is provided at the bottom of the high-pressure steam engine body (1); the bottom support pad (12) is made of rubber material; and the bottom support pad (12) is connected to the bottom of the high-pressure steam engine body (1) near a corner by means of adhesive.

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