Integrated high-frequency vacuum generator

Abstract

The utility model discloses an integrated high-frequency vacuum generator which comprises a machine body, a control module is installed on the machine body, an air inlet connector is connected to the lower portion of one side of the machine body, an exhaust port is formed in the machine body, a protection mechanism is arranged on the outer side of the exhaust port, and the protection mechanism comprises limiting seats symmetrically installed on the machine body. Supports are connected into the limiting seats in a sliding mode, and a protective net is fixed between the supports. By arranging the protection mechanism, in the using process of the vacuum generator, limiting bases are fixed to the two sides of the exhaust port, then protection nets are fixed to supports, workers install the supports in the limiting bases, and therefore the two sides of the exhaust port are protected, and external impurities are prevented from entering the exhaust port through the protection nets; therefore, normal use of the vacuum generator is guaranteed, and practicability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of vacuum generators, in particular to an integrated high-frequency vacuum generator. Background Art

[0002] A vacuum generator is a new, efficient, clean, economical, and compact vacuum component that uses a positive pressure air source to generate negative pressure. This makes it easy and convenient to achieve negative pressure in locations where compressed air is available, or where both positive and negative pressures are required in a pneumatic system. Vacuum generators are widely used in industrial automation, including machinery, electronics, packaging, printing, plastics, and robotics.

[0003] During use, the existing integrated high-frequency vacuum generator forms a vacuum at the vacuum port by injecting high-pressure gas into the vacuum generator and blows it out from the exhaust port. However, impurities easily enter the exhaust port during use, affecting the use of the vacuum generator. Utility Model Content

[0004] The main purpose of the utility model is to provide an integrated high-frequency vacuum generator.

[0005] The purpose of the utility model can be achieved by adopting the following technical solutions:

[0006] An integrated high-frequency vacuum generator includes a body, a control module is installed on the body, an air inlet interface is connected to the lower side of the body, an exhaust port is opened on the body, and a protective mechanism is provided on the outside of the exhaust port. The protective mechanism includes a limit seat symmetrically installed on the body, a bracket is slidably connected to the limit seat, and a protective net is fixed between the brackets.

[0007] Preferably, the control module includes an air control valve interface and a vacuum breaking valve interface.

[0008] Preferably, a vacuum interface is connected to the side of the machine body opposite to the air inlet interface, and the vacuum interface is threadedly connected to the machine body.

[0009] Preferably, a negative pressure sensor is installed on the machine body above the vacuum interface, and the negative pressure sensor is electrically connected to the control module.

[0010] Preferably, a display is installed on the negative pressure sensor, and an operation button is provided on one side of the display.

[0011] Preferably, mounting holes are symmetrically provided on the machine body below the exhaust port, and the mounting holes pass through the machine body.

[0012] Preferably, the limiting seat is a symmetrical L-shaped structure, and the bottom end of the limiting seat has a magnetic structure.

[0013] Preferably, the air inlet interface is threadedly connected to the body.

[0014] The beneficial technical effects are:

[0015] By setting up a protective mechanism, during the use of the vacuum generator, the limit seat can be fixed on both sides of the exhaust port, and then the protective net is fixed to the bracket. The staff installs the bracket in the limit seat to protect both sides of the exhaust port. The protective net prevents external impurities from entering the exhaust port, thereby ensuring the normal use of the vacuum generator and improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 1 is a structural schematic diagram of a preferred embodiment of an integrated high-frequency vacuum generator according to the present utility model;

[0017] Figure 2 A main sectional view of a preferred embodiment of an integrated high-frequency vacuum generator according to the present utility model;

[0018] Figure 3 It is a left view of a preferred embodiment of an integrated high-frequency vacuum generator according to the utility model.

[0019] The following are the descriptions of the reference numerals:

[0020] 1. Machine body; 2. Control module; 201. Air control valve interface; 202. Vacuum breaker valve interface; 3. Air inlet interface; 4. Exhaust port; 5. Protective mechanism; 501. Limit seat; 502. Bracket; 503. Protective net; 6. Vacuum interface; 7. Negative pressure sensor; 8. Display; 9. Operation buttons; 10. Mounting hole. DETAILED DESCRIPTION

[0021] In order to make the technical solution of the present invention more clear and specific to those skilled in the art, the present invention is described in further detail below with reference to embodiments and drawings, but the implementation manner of the present invention is not limited thereto.

[0022] like Figure 1-Figure 3As shown, an integrated high-frequency vacuum generator provided in this embodiment includes a body 1, a control module 2 is installed on the body 1, an air inlet interface 3 is connected to the lower side of the body 1, external gas enters the body 1 through the air inlet interface 3, an exhaust port 4 is opened on the body 1, the injected high-pressure gas is discharged through the exhaust port 4, and a protective mechanism 5 is provided on the outside of the exhaust port 4, the protective mechanism 5 includes a limit seat 501 symmetrically installed on the body 1, the limit seat 501 can limit the bracket 502, the limit seat 501 is slidably connected to the bracket 502, the bracket 502 can fix the protective net 503, and the protective net 503 is fixed between the brackets 502, and the protective net 503 can protect the air inlet.

[0023] like Figure 1-Figure 2 As shown, the control module 2 includes an air control valve interface 201 and a vacuum breaking valve interface 202 , which facilitates the control line to be connected to the control module 2 through the air control valve interface 201 and the vacuum control valve.

[0024] like Figure 1-Figure 2 As shown, a vacuum interface 6 is connected to the side of the body 1 opposite to the air inlet interface 3, and the vacuum interface 6 is threadedly connected to the body 1, making it convenient for external equipment to be connected to the body 1 through the vacuum interface 6.

[0025] like Figure 1-Figure 2 As shown, a negative pressure sensor 7 is installed on the body 1 above the vacuum interface 6. The negative pressure sensor 7 is electrically connected to the control module 2, and the internal pressure can be detected by the negative pressure sensor 7.

[0026] like Figure 3 As shown, a display 8 is installed on the negative pressure sensor 7, and an operation button 9 is provided on one side of the display 8, which is convenient for the staff to use the operation button 9 to use the negative pressure sensor 7 and display the pressure through the display 8.

[0027] like Figure 1-Figure 2 As shown, the body 1 is symmetrically provided with mounting holes 10 below the exhaust port 4 , and the mounting holes 10 pass through the body 1 , making it convenient for workers to install and fix the body 1 through the mounting holes 10 using bolts.

[0028] like Figure 1-Figure 2 As shown, the limiting seat 501 is a symmetrical L-shaped structure, and the bottom end of the limiting seat 501 has a magnetic structure, which is convenient for fixing the bracket 502 through the limiting seat 501, thereby fixing the protective net 503.

[0029] like Figure 1-Figure 2 As shown, the air inlet interface 3 is threadedly connected to the body 1 , so that an external air supply pipeline can be connected to the body 1 through the air inlet interface 3 .

[0030] The working principle of this device: When this device is used, the staff uses bolts to install and fix the body 1 through the mounting hole 10, and then the external air supply pipe is connected to the body 1 through the air inlet interface 3, and the external equipment is connected to the body 1 through the vacuum interface 6. During use, high-pressure gas is injected into the body 1 through the air inlet interface 3 to form a vacuum at the vacuum interface 6, and the internal pressure is detected by the negative pressure sensor 7 during use. At the same time, the limit seat 501 is fixed on both sides of the exhaust port 4, and then the protective net 503 is fixed on the bracket 502. The staff installs the bracket 502 in the limit seat 501, thereby protecting both sides of the exhaust port 4, and preventing external impurities from entering the exhaust port 4 through the protective net 503, thereby ensuring the normal use of the vacuum generator and improving practicality.

[0031] The above are only further embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the scope disclosed by the present invention based on the technical solution and concept of the present invention, which fall within the protection scope of the present invention.

Claims

1. An integrated high-frequency vacuum generator, characterized in that: The invention comprises a machine body (1), a control module (2) is installed on the machine body (1), an air inlet interface (3) is connected to the lower side of the machine body (1), an exhaust port (4) is opened on the machine body (1), and a protective mechanism (5) is arranged outside the exhaust port (4), and the protective mechanism (5) comprises a limit seat (501) symmetrically installed on the machine body (1), a bracket (502) is slidably connected in the limit seat (501), and a protective net (503) is fixed between the brackets (502).

2. The integrated high-frequency vacuum generator according to claim 1, characterized in that: The control module (2) comprises an air control valve interface (201) and a vacuum breaking valve interface (202).

3. The integrated high-frequency vacuum generator according to claim 1, characterized in that: A vacuum interface (6) is connected to the side of the machine body (1) opposite to the air inlet interface (3), and the vacuum interface (6) is threadedly connected to the machine body (1).

4. The integrated high-frequency vacuum generator according to claim 3, characterized in that: A negative pressure sensor (7) is installed on the machine body (1) above the vacuum interface (6), and the negative pressure sensor (7) is electrically connected to the control module (2).

5. The integrated high-frequency vacuum generator according to claim 4, characterized in that: A display (8) is installed on the negative pressure sensor (7), and an operation button (9) is provided on one side of the display (8).

6. The integrated high-frequency vacuum generator according to claim 5, characterized in that: The machine body (1) is symmetrically provided with mounting holes (10) below the exhaust port (4), and the mounting holes (10) pass through the machine body (1).

7. The integrated high-frequency vacuum generator according to claim 6, characterized in that: The limiting seat (501) is a symmetrical L-shaped structure, and the bottom end of the limiting seat (501) has a magnetic attraction structure.

8. The integrated high-frequency vacuum generator according to claim 7, characterized in that: The air inlet interface (3) is threadably connected to the machine body (1).

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