CN218566596U

CN218566596U - Multifunctional gas flow controller

Info

Publication number: CN218566596U
Application number: CN202221880227.6U
Authority: CN
Inventors: 周占怀
Original assignee: Suzhou Keyite Automation Technology Co ltd
Current assignee: Suzhou Keyite Automation Technology Co ltd
Priority date: 2022-07-20
Filing date: 2022-07-20
Publication date: 2023-03-03
Anticipated expiration: 2032-07-20

Abstract

The utility model discloses a multi-functional gas flow controller, including box, base and fixed block, the air pump is installed to one side on base top, and the equal swing joint in both sides of base has the fixed block, and one side swing joint of fixed block has the pipe, and the pivot is installed to the inboard of mounting panel. The utility model discloses an install the mounting panel in the one end of box, the inboard pivot of mounting panel can rotate, the pivot is rotatory to drive the connecting rod and rotate, the connecting rod rotates and just can drive the guard plate and rotate, the guard plate can cover the surface at the button, the guard plate can protect the button, prevent that the condition that the mistake bumped from appearing in the button, the buckle can block into the box surface, the buckle lets the guard plate fix more stable, when needing to use the button, just can rotate the guard plate, let the guard plate no longer cover the surface at the button, just can use the button, thereby reach the purpose that gas flow controller is convenient for protect the button.

Description

Multifunctional gas flow controller

Technical Field

The utility model relates to a gas flow controller technical field, in particular to multi-functional gas flow controller.

Background

The mass flow meter is a new generation flow meter, the flow meter for measuring the mass flow in a pipeline can bring great measurement error due to the change of the density of the fluid if only measuring the volume flow under the condition that the measured fluid is in a condition that the parameters such as pressure, temperature and the like are changed greatly, many production processes put new requirements on the flow meter along with the improvement of the automation level in the volumetric flow meter and the differential pressure flow meter, the chemical reaction process is that steam, the heating effect of air flow and the cooling effect of missile which are controlled by the mass of raw materials are also proportional to the mass flow, the strict control of the product quality, the accurate cost accounting, the fuel quantity control of airplanes and missiles, and the accurate mass flow measurement are also needed, so the mass flow meter is an important flow meter.

For this reason, disclose a standard gas flow controller in the patent specification of publication No. CN210781687U, including gas flow controller body and display screen and the button of setting on gas flow controller body, the front side fixed mounting of gas flow controller body has the shape board of returning, and display screen and button all are located the shape board of returning, and the fixed cover of returning shape inboard is equipped with the fixed plate, the top of fixed plate is seted up flutedly, sliding sleeve is equipped with the shielding plate in the recess, fixed mounting has same backup pad between the both sides inner wall of recess, and the welding has a plurality of compression springs between the top of backup pad and the bottom of shielding plate. The utility model discloses simple structure, convenient operation is convenient for protect button and display screen on the gas flow controller body, avoids appearing personnel's mistake and runs into the phenomenon that the operation button on the gas flow controller body caused the maloperation, and can avoid the mistake to run into the phenomenon that the display screen caused the display screen to damage, satisfies the user demand, is favorable to the use.

However, a standard gas flow controller of the above publication is mainly considered to meet the use requirement, which is advantageous for the purpose of use.

In view of the above, there is a need for a multifunctional gas flow controller to solve the problem that it is difficult to protect the push button, the push button is easy to be touched by mistake when not in use, so that it needs to be protected, and dust needs to be prevented from entering into the gap of the push button due to the gap around the push button.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims at providing a multi-functional gas flow controller for solve current gas flow controller and be difficult to carry out the defect protected to the button.

(II) contents of utility model

In order to solve the technical problem, the utility model provides a following technical scheme: a multifunctional gas flow controller comprises a box body, a base and fixing blocks, wherein a gas pump is mounted on one side of the top end of the base, and the two sides of the base are movably connected with the fixing blocks;

one side of the fixed block is movably connected with a guide pipe, one side of the guide pipe is provided with a connecting structure, one side of the fixed block is movably connected with a sealing structure, and the top end of the base is provided with a box body;

the display screen is installed to the one end of box, the button is installed to the one end of box, and the one end of button installs protective structure, protective structure includes guard plate, mounting panel, pivot, connecting rod and buckle, the one end at the box is installed to the mounting panel, the pivot is installed to the inboard of mounting panel.

Preferably, the two sides of the box body are provided with heat dissipation holes, the heat dissipation holes are arranged at equal intervals on the two sides of the box body, and the box body can dissipate heat through the heat dissipation holes.

Preferably, the connecting rod is installed to the bottom of pivot, the guard plate is installed to the bottom of connecting rod, and the buckle is installed to the bottom of guard plate, the inboard pivot of mounting panel can be rotated, the pivot is rotatory to drive the connecting rod and rotate, the connecting rod rotates and just can drive the guard plate and rotate, the guard plate can cover the surface at the button, the guard plate can protect the button, prevent that the condition that the mistake bumped from appearing in the button, the buckle can block into the box surface, the buckle lets the guard plate fixed more stable, when needing the use button, just can rotate the guard plate, let the guard plate no longer cover the surface at the button, just can use the button.

Preferably, connection structure includes first flange, second flange, fixed screw, nut and rubber circle, first flange is installed in one side of pipe, one side swing joint of first flange has the second flange, the inboard of second flange is provided with the rubber circle, the fixed screw is installed to one side of second flange, and one side swing joint of fixed screw has the nut, and first flange and second flange constitute the block structure, and the second flange can be installed on other pipelines, can block second flange card inside first flange, then fixed screw and nut constitute threaded connection, and the leakproofness of connecting between the flange can be strengthened to the rubber circle, and first flange and the cooperation of second flange just can be in the same place two pipe connection.

Preferably, a clamping groove is formed in one side of the first flange, a clamping block is arranged in one side of the second flange, the first flange and the second flange form a clamping structure, and the clamping structure is convenient to detach.

Preferably, the outer side wall of the fixed screw is uniformly provided with outer threads, the inner side wall of the nut is uniformly provided with inner threads matched with the outer threads, the fixed screw is in threaded connection with the nut, and the first flange and the second flange can be fixed together through the matching of the fixed screw and the nut.

Preferably, seal structure includes sealing washer, seal groove and rubber pad, the sealing washer is installed in one side of fixed block, the seal groove sets up the one side at the fixed block, the inside of seal groove is provided with the rubber pad, and pipe and fixed block constitute threaded connection, twist the inside back of fixed block with the pipe, and the sealing washer can be made through harder rubber materials, can go into inside the fixed block with the sealing washer card, then inside the fixture block of sealing washer can the card go into the seal groove, the fixture block of sealing washer can extrude the rubber pad, and the rubber pad can be made through softer rubber materials, fixture block extrusion rubber pad, and the rubber pad just can warp and plug up the gap between pipe and the fixed block.

(III) advantageous effects

The utility model provides a multi-functional gas flow controller, its advantage lies in: the mounting plate is mounted at one end of the box body, the rotating shaft on the inner side of the mounting plate can rotate, the rotating shaft can rotate to drive the connecting rod to rotate, the connecting rod can rotate to drive the protective plate to rotate, the protective plate can cover the surface of the button, the button can be protected by the protective plate, the button is prevented from being touched by mistake, the buckle can be clamped into the surface of the box body, the protective plate can be fixed more stably by the buckle, when the button needs to be used, the protective plate can be rotated, the protective plate can not cover the surface of the button any more, the button can be used, and therefore the purpose that the gas flow controller can conveniently protect the button is achieved;

the guide pipe is movably connected to one side of the fixing block, the guide pipe is in threaded connection with the fixing block, after the guide pipe is screwed into the fixing block, the sealing ring can be made of a harder rubber material, the sealing ring can be clamped into the fixing block, then a clamping block of the sealing ring can be clamped into the sealing groove, the clamping block of the sealing ring can extrude the rubber pad, the rubber pad can be made of a softer rubber material, the clamping block extrudes the rubber pad, the rubber pad can deform to plug a gap between the guide pipe and the fixing block, and therefore the purpose that the sealing performance of the gas flow controller is convenient to strengthen is achieved;

install first flange through one side at the pipe, first flange and second flange constitute the block structure, the second flange can be installed on other pipelines, can go into first flange inside with second flange card, then set screw and nut constitute threaded connection, can be in the same place first flange and second flange through set screw and nut cooperation, the leakproofness of connecting between the flange can be strengthened to the rubber circle, first flange and second flange cooperation just can be in the same place two pipe connection, thereby reach the purpose that gas flow controller is convenient for and other pipelines are connected.

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, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the front cross-sectional structure of the present invention;

fig. 2 is a schematic side view of the cross-sectional structure of the present invention;

fig. 3 is an enlarged partial sectional view of the utility model at a in fig. 1;

fig. 4 is a schematic diagram of the three-dimensional structure of the protective structure of the present invention;

fig. 5 is a schematic view of the front view partial section structure of the connection structure of the present invention.

The reference numerals in the figures illustrate: 1. a box body; 2. a display screen; 3. an air pump; 4. a button; 5. a protective structure; 501. a protection plate; 502. mounting a plate; 503. a rotating shaft; 504. a connecting rod; 505. buckling; 6. a base; 7. a connecting structure; 701. a first flange; 702. a second flange; 703. fixing screws; 704. a nut; 705. a rubber ring; 8. a fixed block; 9. a conduit; 10. a sealing structure; 1001. a seal ring; 1002. a sealing groove; 1003. a rubber pad; 11. and (4) heat dissipation holes.

Detailed Description

To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are part of the embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention provides an embodiment: the utility model provides a multi-functional gas flow controller, includes box 1, base 6 and fixed block 8, and air pump 3 is installed to one side on 6 tops of base, and the equal swing joint in both sides of base 6 has fixed block 8.

One side swing joint of fixed block 8 has pipe 9, and connection structure 7 is installed to one side of pipe 9, and connection structure 7 includes first flange 701, second flange 702, fixed screw 703, nut 704 and rubber circle 705, and first flange 701 is installed in one side of pipe 9, and one side of first flange 701 is provided with the draw-in groove, and one side of second flange 702 is provided with the fixture block, and first flange 701 and second flange 702 constitute the block structure.

One side swing joint of first flange 701 has second flange 702, and the inboard of second flange 702 is provided with rubber circle 705, and fixed screw 703 is installed to one side of second flange 702, evenly is provided with the external screw thread on the lateral wall of fixed screw 703, evenly is provided with the internal thread that mutually supports with the external screw thread on the inside wall of nut 704, and fixed screw 703 is threaded connection with nut 704, and one side swing joint of fixed screw 703 has nut 704.

In a first specific embodiment, first flange 701 and second flange 702 form a clamping structure, second flange 702 may be mounted on another pipe, second flange 702 may be clamped inside first flange 701, fixing screw 703 and nut 704 form a threaded connection, first flange 701 and second flange 702 may be fixed together by cooperation of fixing screw 703 and nut 704, rubber ring 705 may enhance the sealing performance of the connection between the flanges, and first flange 701 and second flange 702 may cooperate to connect two pipes together.

One side swing joint of fixed block 8 has seal structure 10, and seal structure 10 includes sealing washer 1001, seal groove 1002 and rubber pad 1003, and sealing washer 1001 installs in one side of fixed block 8, and seal groove 1002 sets up in one side of fixed block 8, and the inside of seal groove 1002 is provided with rubber pad 1003.

In the second specific embodiment, at first, the conduit 9 and the fixing block 8 form a threaded connection, after the conduit 9 is screwed into the fixing block 8, the sealing ring 1001 can be made of a harder rubber material, the sealing ring 1001 can be clamped into the fixing block 8, then the clamping block of the sealing ring 1001 can be clamped into the sealing groove 1002, the clamping block of the sealing ring 1001 can extrude the rubber pad 1003, the rubber pad 1003 can be made of a softer rubber material, the clamping block extrudes the rubber pad 1003, and the rubber pad 1003 can be deformed to block a gap between the conduit 9 and the fixing block 8.

The box 1 is installed on the top of base 6, and the both sides of box 1 all are provided with louvre 11, and louvre 11 is equidistant range in the both sides of box 1.

Display screen 2 is installed to the one end of box 1, button 4 is installed to the one end of box 1, and protective structure 5 is installed to the one end of button 4, and protective structure 5 includes protection plate 501, mounting panel 502, pivot 503, connecting rod 504 and buckle 505, and mounting panel 502 installs the one end at box 1, and pivot 503 is installed to mounting panel 502's inboard, and connecting rod 504 is installed to the bottom of pivot 503, and protection plate 501 is installed to the bottom of connecting rod 504, and buckle 505 is installed to the bottom of protection plate 501.

Third embodiment, at first, the work of air pump 3 just can be controlled gas flow, the built-in control panel of box 1 can be controlled the device, the inboard pivot 503 of mounting panel 502 can rotate, the pivot 503 is rotatory can drive connecting rod 504 and rotate, connecting rod 504 rotates and just can drive guard plate 501 and rotate, guard plate 501 can cover the surface at button 4, guard plate 501 can protect button 4, prevent that the condition of mistake bumping from appearing in button 4, buckle 505 can block into the box 1 surface, buckle 505 lets guard plate 501 fixed more stable, when needing to use button 4, just can rotate guard plate 501, let guard plate 501 no longer cover the surface at button 4, just can use button 4.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a multi-functional gas flow controller, includes box (1), base (6) and fixed block (8), its characterized in that: an air pump (3) is mounted on one side of the top end of the base (6), and two sides of the base (6) are movably connected with fixing blocks (8);

one side of the fixing block (8) is movably connected with a guide pipe (9), one side of the guide pipe (9) is provided with a connecting structure (7), one side of the fixing block (8) is movably connected with a sealing structure (10), and the top end of the base (6) is provided with a box body (1);

display screen (2) are installed to the one end of box (1), button (4) are installed to the one end of box (1), and the one end of button (4) installs protective structure (5), protective structure (5) are including guard plate (501), mounting panel (502), pivot (503), connecting rod (504) and buckle (505), the one end in box (1) is installed in mounting panel (502), pivot (503) are installed to the inboard of mounting panel (502).

2. A multi-functional gas flow controller according to claim 1, further comprising: both sides of the box body (1) are provided with heat dissipation holes (11), and the heat dissipation holes (11) are arranged at equal intervals on both sides of the box body (1).

3. A multi-functional gas flow controller according to claim 1, further comprising: connecting rod (504) are installed to the bottom of pivot (503), protection plate (501) is installed to the bottom of connecting rod (504), and buckle (505) are installed to the bottom of protection plate (501).

4. A multi-functional gas flow controller as defined in claim 1, wherein: connection structure (7) include first flange (701), second flange (702), set screw (703), nut (704) and rubber circle (705), one side at pipe (9) is installed in first flange (701), one side swing joint of first flange (701) has second flange (702), the inboard of second flange (702) is provided with rubber circle (705), set screw (703) are installed to one side of second flange (702), and one side swing joint of set screw (703) has nut (704).

5. A multi-functional gas flow controller as claimed in claim 4, wherein: a clamping groove is formed in one side of the first flange (701), a clamping block is arranged in one side of the second flange (702), and the first flange (701) and the second flange (702) form a clamping structure.

6. A multi-functional gas flow controller according to claim 4, further characterized by: the outer side wall of the fixing screw (703) is uniformly provided with external threads, the inner side wall of the nut (704) is uniformly provided with internal threads matched with the external threads, and the fixing screw (703) is in threaded connection with the nut (704).

7. A multi-functional gas flow controller according to claim 1, further comprising: seal structure (10) are including sealing washer (1001), seal groove (1002) and rubber pad (1003), one side at fixed block (8) is installed in sealing washer (1001), one side at fixed block (8) is set up in seal groove (1002), the inside of seal groove (1002) is provided with rubber pad (1003).