CN211219879U

CN211219879U - Air pressure type sealing waterproof button and machine tool

Info

Publication number: CN211219879U
Application number: CN201922144299.9U
Authority: CN
Inventors: 魏勇
Original assignee: Shenzhen Senhaixin Hardware Products Co ltd
Current assignee: Shenzhen Senhaixin Hardware Products Co ltd
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-08-11
Anticipated expiration: 2029-11-29

Abstract

The utility model discloses an air pressure type sealing waterproof button and a machine tool, wherein the waterproof button comprises a base, a hollow pillar, a button body and a fan; the base comprises a bottom wall and a side wall connected with the bottom wall, and the side wall of the base and the bottom wall of the base enclose to form an installation cavity; the hollow pillar is arranged in the installation cavity, a water-stop sheet is convexly arranged on the side wall of the hollow pillar, the installation cavity is divided into a waterproof cavity arranged above and an electric cavity arranged below, and the waterproof cavity is not communicated with the electric cavity; the button body comprises a pressing rod penetrating through the hollow pillar and a sleeving barrel convexly arranged on the outer side wall of the pressing rod, a penetrating hole is formed in the bottom end surface of the sleeving barrel, and a penetrating hole is formed in the top end of the hollow pillar; the fan is arranged in the waterproof cavity and is positioned above the water-stop sheet. The utility model discloses technical scheme makes this vapour-pressure type waterproof seal button have better water-proof effects.

Description

Air pressure type sealing waterproof button and machine tool

Technical Field

The utility model relates to a lathe technical field, in particular to sealed waterproof button of vapour-pressure type and applied this sealed waterproof button's of vapour-pressure type lathe.

Background

With the rapid development of society, the processing requirements of various parts are higher and higher, and thus the requirements on machine tool processing equipment are higher and higher. A control button is usually required to be arranged on machine tool processing equipment, and the control button is required to have better waterproof performance in order to better control the precision of a processed workpiece; the traditional control button has poor waterproof performance and is still difficult to meet the requirements of machine tool processing equipment.

The above is only for the purpose of assisting understanding of the technical solutions of the present application, and does not represent an admission that the above is prior art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a sealed waterproof button of vapour-pressure type aims at improving the relatively poor problem of waterproof button waterproof performance.

In order to achieve the purpose, the utility model provides a pneumatic sealing waterproof button which is applied to a machine tool and comprises a base, a hollow pillar, a button body and a fan; the base comprises a bottom wall and a side wall connected with the bottom wall, and the side wall of the base and the bottom wall of the base enclose to form an installation cavity; the hollow support column is arranged in the mounting cavity, a water-stop sheet is convexly arranged on the side wall of the hollow support column, the mounting cavity is divided into a waterproof cavity arranged above and an electric cavity arranged below, and the waterproof cavity is not communicated with the electric cavity; the button body comprises a pressing rod penetrating through a hollow support column and a sleeving barrel convexly arranged on the outer side wall of the pressing rod, a penetrating hole is formed in the bottom end surface of the sleeving barrel, and the penetrating hole is penetrated through the top end of the hollow support column; the fan is arranged in the waterproof cavity and is positioned above the water-stop sheet.

Optionally, the base further comprises a top cover, the top cover is connected to the top end of the side wall of the base and is provided with a through hole, and the top end of the pressing rod extends out of the through hole; the top cover is further provided with a micropore communicated with the waterproof cavity, and the fan is connected to the side wall so as to blow air to the micropore.

Optionally, the micro holes are provided in plurality, and the plurality of micro holes are annularly distributed around the pressing rod.

Optionally, a water through hole is formed in the side wall of the base, and one end, far away from the hollow pillar, of the water-stop sheet abuts against the bottom wall of the water through hole.

Optionally, the water-stop sheet is arranged to be inclined downwards from one end connected with the hollow support column to the end far away from the hollow support column.

Optionally, a water absorption cotton is installed at the water through hole.

Optionally, the absorbent cotton is detachably connected with the base.

Optionally, a first sealing element is arranged between the pressing rod and the hollow strut; and/or a second sealing element is arranged between the hollow strut and the sleeve barrel.

Optionally, one of the outer wall of the hollow pillar and the inner wall of the sleeve is provided with a sliding groove, and the other is convexly provided with a sliding block which is clamped in the sliding groove; the length extending direction of the sliding groove is consistent with the extending direction of the hollow support.

The utility model also provides a lathe, including foretell vapour-pressure type waterproof seal button.

The utility model discloses technical scheme divide into the waterproof chamber and the electric chamber of each other UNICOM with the installation cavity of frame through the protruding water-stop sheet of establishing of cavity pillar lateral wall, the cavity pillar is worn to establish by the press rod of button body, the bottom of a section of thick bamboo is established to the protruding cover of establishing of press rod lateral wall is worn to establish by the cavity pillar, then when the user has water and presses above-mentioned press rod in hand, the water that drips to press the press rod can be along the lateral wall that the section of thick bamboo was established to the cover drips to the water-stop sheet on, thereby reduce the condition that water got into the electric chamber by the gap between cavity pillar and the press rod, thereby make this vapour-pressure type pressure-pressure type sealed waterproof button. In addition, the fan is located waterproof intracavity and is located the top of water-stop sheet, makes can blow to the water-stop sheet when the fan starts to further reduce the water yield that the water-stop sheet stayed, further avoid when the water yield is too much partly water to pass through the gap between a cover establishment section of thick bamboo and the hollow support, the hollow support and press the gap entering electric intracavity between the depression bar in proper order.

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 structures shown in the drawings without creative efforts.

Fig. 1 is a top view of an embodiment of the pneumatic waterproof seal button of the present invention;

fig. 2 is a cross-sectional view a-a of fig. 1.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				100	Base seat	110	Bottom wall
120	Side wall	121	Water through hole
				130	Top cover	131	Micro-pores
101	Waterproof cavity	102	Electric cavity
				200	Hollow support	210	Water-stop sheet
300	Button body	310	Pressing rod
				320	Sleeving barrel	321	Through hole
400	Fan blower	500	Absorbent cotton
				600	First seal member	700	Second seal

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

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 efforts belong to the protection scope of the present invention.

It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides a waterproof button is sealed to vapour-pressure type is applied to the lathe.

In an embodiment of the present invention, please refer to fig. 1 and fig. 2, the pneumatic waterproof sealing button includes a base 100, a hollow pillar 200, a button body 300 and a blower 400; the base 100 comprises a bottom wall 110 and a side wall 120 connected with the bottom wall 110, and the side wall 120 of the base 100 and the bottom wall 110 of the base 100 enclose to form a mounting cavity; the hollow support column 200 is arranged in the installation cavity, the outer side wall of the hollow support column 200 is convexly provided with a water-stop sheet 210, the installation cavity is divided into a waterproof cavity 101 arranged above and an electric cavity 102 arranged below, and the waterproof cavity 101 is not communicated with the electric cavity 102; the button body 300 includes a pressing rod 310 penetrating the hollow pillar 200 and a sleeve 320 convexly disposed on an outer side wall of the pressing rod 310, a penetrating hole 321 is formed on a bottom end surface of the sleeve 320, and the penetrating hole 321 is penetrated at a top end of the hollow pillar 200; the fan 400 is disposed in the waterproof chamber 101 and above the water-stop sheet 210.

When the pneumatic sealing waterproof button is arranged on a machine tool or other equipment, the pneumatic sealing waterproof button can be connected through the base 100; the bottom wall 110 of the base 100 is connected to the side wall 120 of the base 100 and encloses a mounting cavity, so that some components of the pneumatic waterproof button can be disposed in the mounting cavity. The side wall of the hollow strut 200 is convexly provided with a water-stop sheet 210, and the water-stop sheet 210 divides the installation cavity into a waterproof cavity 101 arranged above and an electrical cavity 102 arranged below, so that the waterproof cavity 101 is not communicated with the electrical cavity 102. The button body 300 comprises a pressing rod 310 penetrating the hollow support column 200 and a sleeve 320 convexly arranged on the outer side wall of the pressing rod 310, a penetrating hole 321 is formed on the bottom end face of the sleeve 320, and a penetrating hole 321 is formed on the top end of the hollow support column 200, so that when water dripped from the upper end of the pressing rod 310 flows along the sleeve 320, on one hand, the flow of water through a gap between the sleeve 320 and the hollow support column 200 can be reduced, and further, the flow of water into the electrical cavity 102 through a gap between the hollow support column 200 and the pressing rod 310 can be reduced; on the other hand, the water dropping from the upper end of the pressing rod 310 is allowed to flow onto the water stop sheet 210, and it is understood that the water flow is retained in the waterproof chamber 101, and the water flow into the electric air chamber 102 is further prevented. Since the pressing rod 310 has opposite ends, one end of the pressing rod 310 inserted into the hollow strut 200 is a lower end, and one end of the pressing rod 310 pressed is an upper end, the direction in which the pressing rod 310 is inserted into the hollow strut 200 is a downward direction, and conversely, the direction is an upward direction. Further, the utility model discloses through still being provided with fan 400 in waterproof chamber 101 among the technical scheme, fan 400 is located the top of water-stop sheet 210, makes fan 400 can blow to water-stop sheet 210 when starting to avoid water-stop sheet 210 to gather too much water, guarantee that waterproof button has longer life. Specifically, the material of the water-stop sheet 210 may be a waterproof material such as plastic or metal.

The utility model discloses technical scheme is divided into waterproof chamber 101 and electric chamber 102 of each other UNICOM with the installation cavity of frame through the protruding water-stop sheet 210 of establishing of cavity pillar 200 lateral wall 120, cavity pillar 200 is worn to establish by the press bar 310 of button body 300, cavity pillar 200 is worn to establish the bottom of establishing a section of thick bamboo 320 according to the protruding cover of establishing of press bar 310 lateral wall, then when the user has water and presses above-mentioned press bar 310 in hand, water that drips to press bar 310 can drip to water-stop sheet 210 along the lateral wall that a section of thick bamboo 320 was established to the cover, thereby reduce the condition that water got into electric chamber 102 by cavity pillar 200 and the gap between the press bar 310, thereby make this vapour-pressure type sealed waterproof button have better water-proof effects. In addition, the fan 400 is disposed in the waterproof cavity 101 and above the water-stop sheet 210, so that the fan 400 can blow the water-stop sheet 210 when being started, thereby further reducing the amount of water retained by the water-stop sheet 210, and further preventing a part of water from entering the electrical cavity 102 through the gap between the sleeve 320 and the hollow pillar 200 and the gap between the hollow pillar 200 and the pressing rod 310 in sequence when the amount of water is excessive.

Further, as shown in fig. 2, the base 100 further includes a top cover 130, the top cover 130 is provided with a through hole, and the top end of the pressing rod 310 extends out of the through hole; the top cover 130 is further opened with a micro-hole 131 communicated with the waterproof chamber 101, and the blower 400 is connected to the sidewall 120 of the base 100 to blow air to the micro-hole 131.

The top cover 130 is disposed on the base 100, and the top cover 130 is provided with a through hole for extending the top end of the pressing rod 310, so that the top cover 130 can have a certain waterproof effect on the water-stop sheet 210 (or the waterproof cavity 101). In addition, the top cover 130 is provided with the micropores 131 communicated with the waterproof cavity 101, the fan 400 is connected to the side wall 120 to blow air to the micropores 131, and on one hand, when the fan 400 is started, water drops or dust can be blown in from the micropores 131; on the other hand, the top cover 130 of the base 100 can be cleaned well. Note that the pore diameter of the micro pores 131 in this embodiment is much smaller than the pore diameter of the through holes.

Further, as shown in fig. 1 or 2, a plurality of micro holes 131 are provided, and the plurality of micro holes 131 are annularly distributed around the pressing rod 310.

Through using a plurality of micropores 131 to be annular distribution with pressing pole 310 as the center, when making fan 400 start and blow to micropore 131, can make near a plurality of micropores 131 drop in water or dust blown away simultaneously to the efficiency of drying and cleaning top cap 130 has been improved.

Of course, it is understood that in other embodiments, the plurality of micro holes 131 may be distributed in a rectangular shape or other shapes by pressing the rod 310 as a center.

Further, as shown in fig. 2, the side wall 120 of the base 100 is opened with a water through hole 121, and one end of the water-stop plate 210 away from the hollow pillar 200 abuts against a bottom wall of the water through hole 121.

Since the side wall 120 of the base 100 is provided with the water passage hole 121, one end of the water blocking plate 210 away from the hollow strut 200 abuts against the bottom wall of the water passage hole 121, so that water accumulated in the water blocking plate 210 can flow out through the water passage hole 121, thereby reducing the water remaining in the waterproof chamber 101.

Further, as shown in fig. 2, the water stop sheet 210 is disposed to be inclined downward from an end connecting the hollow strut 200 to an end away from the hollow strut 200.

With such an arrangement, after the water on the pressing rod 310 drops onto the water blocking plate 210 through the sleeve 320, the water continues to flow to the water passage hole 121 along the inclined direction of the water blocking plate 210, and then flows out of the waterproof chamber 101 through the water passage hole 121.

As shown in fig. 2, in order to prevent water passing through the water flow hole from flowing to any position of the machine tool, water absorbent wadding 500 is attached to the water flow hole 121. With this arrangement, water flowing to the water through hole 121 is first absorbed by the absorbent cotton 500, so that a large amount of water is prevented from flowing to other positions of the machine tool through the water through hole 121.

Of course, in other embodiments, the side of the water-stop sheet 210 facing the waterproof chamber 101 may also be provided with the absorbent cotton 500.

Further, the absorbent pad 500 is detachably coupled to the base 100.

It can be understood that the absorbent cotton 500 has a certain water saturation, and the absorbent cotton 500 can be replaced at will by detachably connecting the absorbent cotton 500 to the base 100, so that the absorbent cotton 500 can be replaced at any time when the absorbent cotton 500 is saturated. Specifically, the absorbent cotton 500 may be directly engaged with the water passage hole 121, or the absorbent cotton 500 may be fixed to the base 100 by a fixing member.

As shown in fig. 2, a first sealing member 600 is provided between the pressing rod 310 and the hollow strut 200 for better waterproof effect.

So configured, a portion of water is blocked by the first sealing member 600, and is prevented from entering the electrical cavity 102 through the gap between the pressing rod 310 and the hollow pillar 200.

Of course, as shown in fig. 2, a second sealing member 700 may be disposed between the hollow pillar 200 and the sleeve 320. With such an arrangement, when water flows down through the sidewall of the sleeve 320, a portion of the water is blocked by the second sealing member 700, so as to prevent the portion of the water from entering the gap between the hollow pillar 200 and the pressing rod 310 through the gap between the sleeve 320 and the hollow pillar 200, and further prevent the portion of the water from entering the electrical cavity 102.

In order to have a guiding effect on the pressing direction of the pressing rod 310, in this embodiment, one of the outer wall of the hollow pillar 200 and the inner wall of the sleeve 320 is provided with a sliding slot (not shown), and the other one is provided with a sliding block (not shown) in a protruding manner, and the sliding block is clamped in the sliding slot; the lengthwise extending direction of the slide groove coincides with the extending direction of the hollow strut 200.

Specifically, the side wall of the hollow pillar 200 is provided with a sliding groove, the inner wall of the sleeve 320 is provided with a sliding block in a protruding manner, and the sliding block is clamped into the sliding groove. Or the side wall of the hollow pillar 200 is convexly provided with a slide block, the inner wall of the sleeve 320 is provided with a slide groove, and the slide block is clamped in the slide groove. In addition, the length extending direction of the sliding groove is consistent with the extending direction of the hollow pillar 200, so that the sleeve 320 can be close to the electric chamber 102 or far away from the electric chamber 102 when sliding relative to the hollow pillar 200, and thus the pneumatic waterproof seal button can be switched on when the pressing rod 310 presses downwards, and can be switched off when the pressing rod 310 moves upwards.

Of course, in other embodiments, one of the inner wall of the hollow pillar 200 and the outer wall of the pressing rod 310 may be provided with a sliding slot, and the other one is provided with a sliding block in a protruding manner, and the sliding block is clamped in the sliding slot; the lengthwise extending direction of the slide groove coincides with the extending direction of the hollow strut 200. The arrangement can also ensure that the pressing body has better guiding effect in the pressing process.

The utility model also provides a lathe, this lathe include the waterproof button of vapour-pressure type seal, and the concrete structure of this waterproof button of vapour-pressure type seal refers to above-mentioned embodiment, because this lathe has adopted the whole technical scheme of above-mentioned all embodiments, consequently has all beneficial effects that the technical scheme of above-mentioned embodiment brought at least, and the repeated description is no longer given here.

The above is only the optional embodiment of the present invention, and not the scope of the present invention is limited thereby, all the equivalent structure changes made by the contents of the specification and the drawings are utilized under the inventive concept of the present invention, or the direct/indirect application in other related technical fields is included in the patent protection scope of the present invention.

Claims

1. The utility model provides a waterproof button of vapour-pressure type seal, is applied to the lathe, its characterized in that includes:

the base comprises a bottom wall and a side wall connected with the bottom wall, and the side wall of the base and the bottom wall of the base enclose to form an installation cavity;

the hollow strut is arranged in the mounting cavity, a water-stop sheet is convexly arranged on the outer side wall of the hollow strut, the mounting cavity is divided into a waterproof cavity arranged above and an electrical cavity arranged below, and the waterproof cavity is not communicated with the electrical cavity;

the button body comprises a pressing rod penetrating through a hollow support column and a sleeving barrel convexly arranged on the outer side wall of the pressing rod, a penetrating hole is formed in the bottom end surface of the sleeving barrel, and the penetrating hole is penetrated through the top end of the hollow support column; and

and the fan is arranged in the waterproof cavity and is positioned above the water-stop sheet.

2. The air pressure type waterproof sealing button according to claim 1, wherein the base further comprises a top cover, the top cover is connected to the top end of the side wall of the base and provided with a through hole, and the top end of the pressing rod extends out of the through hole; the top cover is further provided with a micropore communicated with the waterproof cavity, and the fan is connected to the side wall of the base so as to blow air to the micropore.

3. The pneumatic waterproof seal button according to claim 2, wherein a plurality of the micro holes are formed, and the plurality of the micro holes are annularly distributed around the pressing rod.

4. The pneumatic waterproof seal button of claim 1, wherein a water hole is formed in a side wall of the base, and an end of the water-stop plate away from the hollow pillar abuts against a bottom wall of the water hole.

5. The vapor-pressure waterproof seal button according to claim 4, wherein the water-stop sheet is provided so as to be inclined downward from an end connecting the hollow pillar to an end away from the hollow pillar.

6. The air pressure type sealing and waterproof button as claimed in claim 4, wherein the water through hole is provided with absorbent cotton.

7. The air pressure type waterproof seal button according to claim 6, wherein the absorbent cotton is detachably connected to the base.

8. The pneumatic waterproof seal button according to any one of claims 1 to 7, wherein a first seal member is provided between the pressing rod and the hollow pillar; and/or a second sealing element is arranged between the hollow strut and the sleeve barrel.

9. The pneumatic waterproof sealing button according to any one of claims 1 to 7, wherein one of an outer wall of the hollow pillar and an inner wall of the sleeve is provided with a sliding groove, and the other one is provided with a sliding block in a protruding manner, and the sliding block is clamped in the sliding groove; the length extending direction of the sliding groove is consistent with the extending direction of the hollow support.

10. A machine tool comprising a gas pressure sealed waterproof button according to any one of claims 1 to 9.