Sealing vacuum machine

Abstract

According to the sealing vacuum machine, a cavity is formed in a shell, and a pump assembly and a battery assembly are arranged in the cavity; a rail with an upward opening is arranged at the upper end of the shell, a pressing sliding block is arranged at the lower end of one side of the top cover assembly, the lower end of the pressing sliding block is inserted into the rail with the upward opening, a first reset spring is arranged between the lower end of the pressing sliding block and the bottom of the rail with the upward opening, and a sealing assembly is arranged at the lower end of the other side of the top cover assembly. A first opening is formed in the lower end of the cavity of the shell, the base seals the first opening and is provided with a plurality of air exhaust holes, the lower end of the base is connected with the upper end of an air exhaust connector, the lower end of the air exhaust connector is covered with a cover, and the air exhaust holes are connected with a mouth pump assembly through hoses. The sealing machine has the advantages that a vacuumizer and the sealing machine are combined, the sealing machine is simple in structure, easy to operate and high in safety, and the electroplated reflective surface can emit and scatter light sources of indicating lamp beads when the sealing machine works, so that a reminding effect is achieved.

Description

Technical Field

[0001] The utility model relates to a sealing vacuum machine. Background Art

[0002] Vacuum packaging is to put food into packaging bags and extract the gas inside the packaging bags to prevent food from spoiling. Food mold and spoilage are mainly caused by the activity of microorganisms, and most microorganisms need oxygen to survive. Vacuum packaging uses this principle to extract the oxygen inside the packaging bags and food cells, depriving microorganisms of their "living environment". Existing vacuum machines are mostly handheld or relatively large, which are inconvenient to use.

[0003] In the prior art, a portable mini vacuum machine disclosed in publication number CN207374758U fixes the circuit board with an outer cylinder, provides power to the circuit board with a battery, controls the circuit switch of the circuit board with a button, and controls the vacuum pump to operate. The vacuum machine only has the function of vacuuming and is not convenient to operate. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a sealing vacuum machine.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: a sealing vacuum machine, comprising a shell, a cover, a base, a pump assembly, a battery assembly, a sealing assembly, a top cover assembly, a hose and an exhaust interface, a cavity is provided inside the shell, and the pump assembly and the battery assembly are arranged in the cavity; a track with an upward opening is provided at the upper end of the shell, a pressing slider is provided at the lower end of one side of the top cover assembly, the lower end of the pressing slider is inserted into the track with an upward opening, a first return spring is provided between the lower end of the pressing slider and the bottom of the track with the upward opening, and a sealing assembly is provided at the lower end of the other side of the top cover assembly; a first opening is provided at the lower end of the cavity of the shell, the base seals the first opening, and a plurality of exhaust holes are provided on the base, the lower end of the base is connected to the upper end of the exhaust interface, the lower end of the exhaust interface is covered by the cover, and the exhaust holes are connected to the pump assembly through a hose.

[0006] Furthermore, the sealing component includes a silicone component and a heating sealing component. The silicone component is arranged at the lower end of the other side of the top cover component; the heating sealing component is arranged on the upper end surface of the shell.

[0007] Furthermore, a PCB board is provided and connected to the lower end of the heating sealing member, and a reset spring is provided between the lower end of the heating sealing member and the PCB board, and the PCB is arranged at the upper end of the shell cavity.

[0008] Furthermore, an indicator light bead is provided on the PCB board at the lower end of the heating sealing member.

[0009] Furthermore, the heat-generating sealing member is arranged in a groove on the upper end surface of the shell.

[0010] Furthermore, the heating sealing component is a ceramic component, and the surface of the silicone component is covered with conductive cloth.

[0011] Furthermore, the lower end surface of the top cover assembly is an electroplated reflective surface.

[0012] Furthermore, an air extraction connector is provided in the air extraction hole of the base, and the upper end of the air extraction connector is connected to a hose.

[0013] Furthermore, the upper end surface of the shell is an inclined surface, and the lower end of the top cover assembly is a matching inclined surface.

[0014] Furthermore, control buttons and a charging port are provided on the shell.

[0015] The beneficial effects of the utility model are: the vacuum machine and the sealing machine are combined, the structure is simple, the operation is easy, and the safety is high; the electroplated reflective surface can emit and scatter the light source of the indicator light bead when the sealing machine is working, which plays a reminder role. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural diagram of a utility model.

[0017] Figure 2 It is the main view of the utility model.

[0018] Figure 3 Is the cross section Figure 1

[0019] Figure 4 Is the cross section Figure 2 . DETAILED DESCRIPTION

[0020] The following is a combination of the appended examples of the present invention Figure 1-4 , the technical solutions in the embodiments of the present invention are described clearly and completely. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0021] Example 1 reference Figure 1-4A sealing vacuum machine comprises a shell 1, a cover body 2, a base 3, a pump assembly 4, a battery assembly 5, a sealing assembly, a top cover assembly 7, a hose 8 and an exhaust interface 9. A cavity 10 is provided inside the shell, and the pump assembly and the battery assembly are arranged in the cavity; a track 11 with an upward opening is provided at the upper end of the shell, and a pressing slider 12 is provided at the lower end of one side of the top cover assembly. The lower end of the pressing slider is inserted into the track with an upward opening, and a first return spring 13 is provided between the lower end of the pressing slider and the bottom of the track with the upward opening. A sealing assembly 6 is provided at the lower end of the other side of the top cover assembly; a first opening is provided at the lower end of the cavity of the shell, and the base seals the first opening, and a plurality of exhaust holes are provided on the base. The lower end of the base is connected to the upper end of the exhaust interface, and the lower end of the exhaust interface is covered by the cover body 2, and the exhaust holes are connected to the pump assembly through a hose 8.

[0022] A sealing vacuum machine, the sealing component includes a silicone component 6 and a heating sealing component 61, the silicone component is arranged at the lower end of the other side of the top cover component; the heating sealing component is arranged on the upper end surface of the shell.

[0023] A sealing vacuum machine, wherein a PCB board is provided and connected to the lower end of a heating sealing member, and a return spring 14 is provided between the lower end of the heating sealing member and the PCB board, and the PCB is arranged at the upper end of a shell cavity.

[0024] A sealing vacuum machine, wherein an indicator light bead 15 is provided on a PCB board at the lower end of a heat-generating sealing member.

[0025] A sealing vacuum machine, wherein a heat-generating sealing member is arranged in a groove 16 on the upper end surface of a shell.

[0026] A sealing vacuum machine, wherein the heating sealing component is a ceramic component and the surface of the silicone component is covered with conductive cloth.

[0027] A sealing vacuum machine, wherein the lower end surface of the top cover assembly is an arc-shaped electroplated reflective surface 17. The upper end surface of the top cover assembly is provided with a sealing switch 21.

[0028] A sealing vacuum machine, wherein a vacuum hole of a base is provided with a vacuum connector 18, and the upper end of the vacuum connector is connected to a hose.

[0029] A sealing vacuum machine, wherein the upper end surface of the shell is an inclined surface 19, and the lower end of the top cover assembly is a matching inclined surface.

[0030] A sealing vacuum machine, a shell of which is provided with a control button 20 and a charging interface.

[0031] A sealing vacuum machine combines a vacuum pump and a sealing machine. It has a simple structure, is easy to operate, and is highly safe. The electroplated reflective surface can emit and scatter the light of indicator beads when the sealing machine is working, serving as a reminder.

[0032] A sealing vacuum machine, the shell of which is formed by clamping two shell parts on the front and back sides.

[0033] The above are only preferred specific implementation methods of the present invention, but the protection scope of the present invention is not limited to them. Any technician familiar with the technical field can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention within the technical scope disclosed by the present invention, and they should be covered by the protection scope of the present invention.

Claims

1. A sealing vacuum machine, comprising a housing, a cover, a base, a pump assembly, a battery assembly, a sealing assembly, a top cover assembly, a hose, and an air extraction interface, characterized in that: A cavity is provided inside the shell, and the pump assembly and the battery assembly are arranged in the cavity; a track with an upward opening is provided at the upper end of the shell, a pressing slider is provided at the lower end of one side of the top cover assembly, the lower end of the pressing slider is inserted into the track with an upward opening, a first return spring is provided between the lower end of the pressing slider and the bottom of the track with the upward opening, and a sealing assembly is provided at the lower end of the other side of the top cover assembly; a first opening is provided at the lower end of the cavity of the shell, the first opening is sealed by the base, and a plurality of exhaust holes are provided on the base, the lower end of the base is connected to the upper end of the exhaust interface, the lower end of the exhaust interface is covered by a cover body, and the exhaust holes are connected to the mouth pump assembly through a hose.

2. The sealing vacuum machine according to claim 1, characterized in that: The sealing component includes a silicone component and a heating sealing component. The silicone component is arranged at the lower end of the other side of the top cover component; the heating sealing component is arranged on the upper end surface of the shell.

3. The sealing vacuum machine according to claim 2, characterized in that: A PCB board is provided and connected to the lower end of the heating sealing member, and a reset spring is provided between the lower end of the heating sealing member and the PCB board. The PCB is arranged at the upper end of the shell cavity.

4. The sealing vacuum machine according to claim 3, characterized in that: An indicator light bead is provided on the PCB board at the lower end of the heating sealing member.

5. The sealing vacuum machine according to claim 2, characterized in that: The heat-generating sealing member is arranged in a groove on the upper end surface of the shell.

6. The sealing vacuum machine according to claim 2, characterized in that: The heating sealing part is a ceramic part, and the surface of the silicone part is covered with conductive cloth.

7. The sealing vacuum machine according to claim 1, characterized in that: The lower end surface of the top cover assembly is an electroplated reflective surface.

8. The sealing vacuum machine according to claim 1, characterized in that: An air extraction connector is provided in the air extraction hole of the base, and the upper end of the air extraction connector is connected to a hose.

9. The sealing vacuum machine according to claim 1, characterized in that: The upper end surface of the shell is an inclined surface, and the lower end of the top cover assembly is a matching inclined surface.

10. The sealing vacuum machine according to claim 1, characterized in that: Control buttons and a charging port are provided on the shell.

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