CN208502974U

CN208502974U - A kind of micro vacuum machine

Info

Publication number: CN208502974U
Application number: CN201821161080.9U
Authority: CN
Inventors: 何健
Original assignee: Dongguan Chouqin Packaging Product Co Ltd
Current assignee: Dongguan Chouqin Packaging Product Co Ltd
Priority date: 2018-07-23
Filing date: 2018-07-23
Publication date: 2019-02-15
Anticipated expiration: 2028-07-23

Abstract

The utility model discloses a kind of micro vacuum machines, including elastic sealing cover, elastic button, sealing upper cover, switching circuit board, left support, vacuum pump, right support, battery, charging module, sealing lower cover and silicagel pad；Elastic sealing cover is fixedly connected on the upper end of sealing upper cover, and sealing upper cover is detachably connected with sealing lower cover, and silicagel pad is detachably connected with sealing lower cover；Vacuum pump is set between left support and right support, left support and right support are detachably connected, left support and right support are set to sealing upper cover and seal the inner space that lower cover is formed, elastic button is set to the top of switching circuit board, elastic button is capable of the opening and closing of control switch circuit board, and switching circuit board is set to the top of left support and right support；Battery and charging module are all set in the outside of right support, and vacuum pump is electrically connected by switching circuit board with battery, and battery is electrically connected with charging module.The utility model structure is simple, installation, use and disassembly and conveniently, easy to carry.

Description

A kind of micro vacuum machine

Technical field

The utility model relates to vacuum machine technical fields, more particularly to a kind of micro vacuum machine.

Background technique

Although existing vacuum machine can be realized easily carries out fresh-keeping packaging bag by air extracting seal mouth to vacuumize place Reason, but structure is complicated for whole device, needs to make to run wires to, and internal screw thread is equipped on bleeding point, sets on vacuum noz(zle) There is the external screw thread with screw-internal thread fit, it is also inconvenient to use, and vacuum machine is needed when in use through power supply line and power supply Connection could use, inconvenient and not readily portable.

Utility model content

The purpose of the utility model is to provide a kind of micro vacuum machines to be made with solving the above-mentioned problems of the prior art Whole device structure is simple, installation, use and disassembly and conveniently, easy to carry.

To achieve the above object, the utility model provides following scheme:

The utility model provides a kind of micro vacuum machine, including elastic sealing cover, elastic button, sealing upper cover, switch Circuit board, left support, vacuum pump, right support, battery, charging module, sealing lower cover and silicagel pad；The elastic sealing cover is fixed It is connected to the upper end of the sealing upper cover, the sealing upper cover is detachably connected with the sealing lower cover, the silicagel pad and institute Sealing lower cover is stated to be detachably connected；The vacuum pump is set between the left support and the right support, the left support and The right support is detachably connected, and the left support and the right support are set to the sealing upper cover and the sealing lower cover shape At inner space, the elastic button is set to the top of the switching circuit board, and the elastic button can control described The opening and closing of switching circuit board, the switching circuit board are set to the top of the left support and the right support；The battery and The charging module is all set in the outside of the right support, and the vacuum pump passes through the switching circuit board and battery electricity Connection, the battery are electrically connected with the charging module.

Preferably, the inside of the left support is equipped with the first fixing groove, and the inside of the right support is equipped with the second fixing groove, The shape of the inner space of first fixing groove and second fixing groove composition is consistent with the shape of the vacuum pump, described Vacuum pump is set between first fixing groove and second fixing groove；The inside of the left support is equipped with several cards The inside of slot, the right support is equipped with fixture block corresponding with the card slot, and the fixture block is plugged in the card slot；The right side The outside of bracket is equipped with third fixing groove and the 4th fixing groove, the shape and the shape phase of the battery of the third fixing groove Symbol, the battery are installed in the third fixing groove, the shape and the shape phase of the charging module of the 4th fixing groove Symbol, the charging module are installed in the 4th fixing groove.

Preferably, the bottom of the vacuum pump is equipped with bleeding point and exhaust outlet, and the bottom of the left support offers one the One through-hole, the bottom of the right support offer one second through-hole, and the bleeding point passes through the first through hole, the exhaust outlet Across second through-hole.

Preferably, the bottom of the silicagel pad is equipped with a circular groove, and the circular groove is used for and vacuum compression bag Unidirectional extraction valve connection, the center of the circular groove open up a venthole, and the venthole is connected to the bleeding point, described The junction of venthole and the bleeding point is equipped with elastic seal ring, is equipped with several fan grooves around the circular groove.

Preferably, the top of the silicagel pad is equipped with an exhaust passage, the side wall of the exhaust passage and the silicagel pad Connection, the exhaust passage are connected to the exhaust outlet.

Preferably, the side wall of the silicagel pad is equipped with the first clamping portion, and the bottom of the sealing lower cover is equipped with the second clamping Portion, first clamping portion and second clamping portion are clamped.

Preferably, be equipped with mounting hole under the sealing upper cover and the sealing on lid, the sealing upper cover with it is described close Seal lower cover using bolt by mounting hole connect, it is described sealing upper cover and it is described sealing lower cover constitute inner space shape and The left support after combination is consistent with the shape of the right support.

Preferably, the upper end center of the sealing upper cover is equipped with the first circular hole, and the center of the elastic sealing cover is equipped with the Two circular holes, first circular hole and second circular hole are interconnected and are coaxially disposed.

Preferably, the elastic button is installed in first circular hole, and the upper end of the elastic button passes through described the The contact of two circular holes, the elastic button lower end can be touched with the microswitch on the switching circuit board.

Preferably, the battery is lithium battery.

The utility model achieves following technical effect compared with the existing technology:

1, micro vacuum machine of the invention can be directly connected on the unidirectional extraction valve of vacuum compression bag and is evacuated, and take out It is helped when gas without manpower, lower pressure and vacuum compression bag caused by the gravity by direction perpendicular to the ground seal, can be automatic Air extracting function is completed, it is easy to use, it is time saving and energy saving.

2, the junction of the bleeding point of the venthole and vacuum pump of silicagel pad is equipped with elastic seal ring, relative to traditional true Empty machine reduces the hose being connected between venthole and bleeding point, reduces components, and save the cost reduces gas leakage ring Section, improves the pumping efficiency of micro vacuum machine.

3, micro vacuum machine is not necessarily to power supply line from charged pool, small in size, easy to carry.

4, micro vacuum machine directly connect and is used with vacuum compression bag, matches without in addition configuring with vacuum compression bag Screwed extraction valve, saved cost, simplified manufacture craft.

5, micro vacuum machine whole device structure is simply, it can be achieved that the rapid-assembling/disassembling and replacement of battery and vacuum pump, operation It is convenient.

6, charging module other opposite components on right support are individually fixed, and are solved same microswitch setting and are being switched The charging interface of charging module is made to be easy mobile problem on circuit board.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model Some embodiments for those of ordinary skill in the art without creative efforts, can also be according to this A little attached drawings obtain other attached drawings.

Fig. 1 is the structural schematic diagram of the utility model micro vacuum machine；

Fig. 2 is the top view that the utility model seals upper cover；

Fig. 3 is the main view that the utility model seals upper cover；

Fig. 4 is the structural schematic diagram that the utility model seals upper cover；

Fig. 5 is the structural schematic diagram of the utility model vacuum pump；

Fig. 6 is the left view of the utility model left support；

Fig. 7 is the structural schematic diagram of the utility model left support；

Fig. 8 is the right view of the utility model right support；

Fig. 9 is the structural schematic diagram of the utility model right support；

Figure 10 is the bottom view that the utility model seals lower cover；

Figure 11 is the main view that the utility model seals lower cover；

Figure 12 is the structural schematic diagram that the utility model seals lower cover；

Figure 13 is the top view of the utility model silicagel pad；

Figure 14 is the main view of the utility model silicagel pad；

Figure 15 is the structural schematic diagram of the utility model silicagel pad；

Wherein: 1- elastic sealing cover, 2- elastic button, 3- seal upper cover, 4- switching circuit board, 5- left support, 6- vacuum Pump, 7- right support, 8- battery, 9- charging module, 10- seal lower cover, 11- silicagel pad, the first circular hole of 12-, 13- bleeding point, 14- Exhaust outlet, 15- card slot, 16- first through hole, the first fixing groove of 17-, 18- fixture block, the second fixing groove of 19-, 20- third fixing groove, The 4th fixing groove of 21-, the second through-hole of 22-, 23- circular groove, 24- venthole, 25- exhaust passage, 26- fan groove, 27- first Clamping portion, the second clamping portion 28-, the second circular hole of 29-, 30- mounting hole.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are in the premise not made the creative labor Under every other embodiment obtained, fall within the protection scope of the utility model.

In the description of the utility model it is to be appreciated that term " on ", "lower", " left side " and " right side " instruction orientation or Positional relationship is orientation and positional relationship based on the figure, it is only for facilitate the structurally and operationally mode of description, and It is not to indicate or imply that signified part must have a particular orientation, with the operation of specific orientation, thus should not be understood as Limitations of the present invention.

It is of the existing technology to solve the problems, such as the purpose of the utility model is to provide a kind of micro vacuum machine, make entire Apparatus structure is simple, installation, use and disassembly and conveniently, easy to carry.

To keep the above objects, features, and advantages of the utility model more obvious and easy to understand, with reference to the accompanying drawing and have Body embodiment is described in further detail the utility model.

As shown in Fig. 1-Figure 15: present embodiments providing a kind of micro vacuum machine, including elastic sealing cover 1, elastic button 2, upper cover 3, switching circuit board 4, left support 5, vacuum pump 6, right support 7, battery 8, charging module 9, sealing 10 and of lower cover are sealed Silicagel pad 11.

Elastic sealing cover 1 is fixedly connected on the upper end of sealing upper cover 3, and sealing upper cover 3 is detachably connected with sealing lower cover 10, Silicagel pad 11 is detachably connected with sealing lower cover 10.Specifically, it is equipped with mounting hole on sealing upper cover 3 and sealing lower cover 10, it is close It seals up lid 3 and is connect using bolt by mounting hole 30 with sealing lower cover 10, sealing upper cover 3 and sealing lower cover 10 can also pass through card Buckle connects.When sealing upper cover 3 and sealing lower cover 10 by buckle clamping, elastic sealing cover 1 can be omitted.Seal upper cover 3 It can be made into cylinder tubbiness integral structure with sealing lower cover 10.It seals upper cover 3 and seals the inner space that lower cover 10 is constituted Shape with combine after left support 5 and the shape of right support 7 be consistent.

Vacuum pump 6 is set between left support 5 and right support 7, and left support 5 and right support 7 are detachably connected, left support 5 Sealing upper cover 3 is set to right support 7 and seals the inner space that lower cover 10 is formed.Specifically, the inside of left support 5 is equipped with the One fixing groove 17, the inside of right support 7 are equipped with the second fixing groove 19, the inside of the first fixing groove 17 and the second fixing groove 19 composition The shape in space is consistent with the shape of vacuum pump 6, and vacuum pump 6 is set between the first fixing groove 17 and the second fixing groove 19, very Sky pump 6 is built-in with motor and turbofan, and motor drives turbofan rotation；The inside of left support 5 is equipped with several card slots 15, The inside of right support 7 is equipped with fixture block 18 corresponding with card slot 15, and fixture block 18 is plugged in card slot 15, and arrangement above can be realized very The rapid-assembling/disassembling of sky pump 6 and replacement, it is easy to operate.

Elastic button 2 is set to the top of switching circuit board 4, and specifically, the upper end center of sealing upper cover 3 is equipped with the first circle Hole 12, the center of elastic sealing cover 1 are equipped with the second circular hole 29, and the first circular hole 12 and the second circular hole 29 are interconnected and coaxial set It sets, elastic button 2 is installed in the first circular hole 12, and the upper end of elastic button 2 passes through the second circular hole 29,2 lower end of elastic button Contact can be touched with the microswitch on switching circuit board 4, and elastic button 2 is capable of the opening and closing of control switch circuit board 4.Switch Circuit board 4 is set to the top of left support 5 and right support 7, and vacuum pump 6 is electrically connected by switching circuit board 4 with battery 8.

Battery 8 and charging module 9 are all set in the outside of right support 7.Specifically, the outside of right support 7 is solid equipped with third Determine slot 20 and the 4th fixing groove 21, the shape of third fixing groove 20 is consistent with the shape of battery 8, and battery 8 is installed on third and fixes In slot 20, battery 8 is lithium battery, and power supply line is not necessarily to since micro vacuum machine is from charged pool 8, thus in use process, small in size, It is easy to carry, using more convenient；The shape of 4th fixing groove 21 is consistent with the shape of charging module 9, and charging module 9 is installed on In four fixing grooves 21, battery 8 is electrically connected with charging module, the charging interface of charging module be USB interface, TYPE-C interface, Any one in Lightning interface (iPhone interface), Android mobile phone interface and Nokia's handset port.Charge mould Other the opposite components on right support 7 of block 9 are individually fixed, and are solved same microswitch setting and are made on switching circuit board 4 The charging interface of charging module 9 is easy mobile problem.

The bottom of vacuum pump 6 is equipped with bleeding point 13 and exhaust outlet 14, and the bottom of left support 5 offers a first through hole 16, The bottom of right support 7 offers one second through-hole 22, and bleeding point 13 passes through first through hole 16, and exhaust outlet 14 passes through the second through-hole 22.The bottom of silicagel pad 11 is equipped with a circular groove 23, and circular groove 23 is used to be connected to the unidirectional extraction valve of vacuum compression bag, The center of circular groove 23 opens up a venthole 24, and venthole 24 is connected to bleeding point 13, and the top of silicagel pad 11 is equipped with a row Gas channel 25, exhaust passage 25 are connected to the side wall of silicagel pad 11, and exhaust passage 25 is connected to exhaust outlet 14.Venthole 24 and pumping The junction of port 13 is equipped with elastic seal ring, reduces one relative to traditional vacuum machine and is connected to venthole 24 and pumping Hose between mouth 13, reduces components, and save the cost reduces gas leakage link, improves the pumping efficiency of micro vacuum machine.Circle It is equipped with several fan grooves 26 around connected in star 23, reduces the weight of silicagel pad 11, saves material.The side wall of silicagel pad 11 Equipped with the first clamping portion 27, the bottom for sealing lower cover 10 is equipped with the second clamping portion 28, the first clamping portion 27 and the second clamping portion 28 Clamping.

The working principle of micro vacuum machine in the present embodiment is as follows:

The circular groove 23 of micro vacuum machine lower end silicagel pad is placed on the unidirectional extraction valve of vacuum compression bag, by micro- Type vacuum machine perpendicular to the ground realize and seal with vacuum compression bag by lower pressure caused by the gravity in direction itself, presses elastic button 2 open vacuum pump 6, and the motor in vacuum pump 6 drives Worm fan rotation, and air enters vacuum from the venthole 24 of silicagel pad 11 The bleeding point 13 of pump 6, then ambient atmosphere is discharged to by exhaust passage 25 of the discharge of exhaust outlet 14 through silicagel pad 11 of vacuum pump 6 In, to realize the breathing process to vacuum compression bag.

Micro vacuum machine whole device structure in the present embodiment is simply, it can be achieved that the rapid-assembling/disassembling of battery 8 and vacuum pump 6 And replacement, it is easy to operate；Micro vacuum machine can be directly connected on the unidirectional extraction valve of vacuum compression bag and is evacuated, and be evacuated Shi Wuxu manpower is helped, and lower pressure and vacuum compression bag caused by the gravity by direction perpendicular to the ground seal, can be automatic complete It is easy to use at air extracting function, it is time saving and energy saving；Micro vacuum machine directly connect and is used with vacuum compression bag, without in addition matching The screwed extraction valve to match with vacuum compression bag is set, cost has been saved, has simplified manufacture craft；Micro vacuum machine is certainly Charged pool 8 is not necessarily to power supply line, small in size, easy to carry, easy to use；The pumping of the venthole 24 and vacuum pump 6 of silicagel pad 11 The junction of mouth 13 is equipped with elastic seal ring, reduces one relative to traditional vacuum machine and is connected to venthole 24 and bleeding point Hose between 13, reduces components, and save the cost reduces gas leakage link, improves the pumping efficiency of micro vacuum machine；Charging Other the opposite components on right support 7 of module 9 are individually fixed, and solve same microswitch setting makes on switching circuit board 4 The charging interface for obtaining charging module 9 is easy mobile problem.

It applies specific case in this specification to be expounded the principles of the present invention and embodiment, the above reality The explanation for applying example is merely used to help understand the method and its core concept of the utility model；Meanwhile for the general of this field Technical staff, based on the idea of the present invention, there will be changes in the specific implementation manner and application range.To sum up institute It states, the content of the present specification should not be construed as a limitation of the present invention.

Claims

1. a kind of micro vacuum machine, it is characterised in that: including elastic sealing cover, elastic button, sealing upper cover, switching circuit board, Left support, vacuum pump, right support, battery, charging module, sealing lower cover and silicagel pad；The elastic sealing cover is fixedly connected on The upper end of the sealing upper cover, the sealing upper cover are detachably connected with the sealing lower cover, the silicagel pad and the sealing Lower cover is detachably connected；The vacuum pump is set between the left support and the right support, the left support and the right side Bracket is detachably connected, and the left support and the right support are set to the sealing upper cover and seal the interior of lower cover formation with described Portion space, the elastic button are set to the top of the switching circuit board, and the elastic button can control the switch electricity The opening and closing of road plate, the switching circuit board are set to the top of the left support and the right support；It the battery and described fills Electric module is all set in the outside of the right support, and the vacuum pump is electrically connected by the switching circuit board with the battery, The battery is electrically connected with the charging module.

2. micro vacuum machine according to claim 1, it is characterised in that: it is fixed that the inside of the left support is equipped with first Slot, the inside of the right support are equipped with the second fixing groove, the inside sky of first fixing groove and second fixing groove composition Between shape be consistent with the shape of the vacuum pump, the vacuum pump is set to first fixing groove and second fixing groove Between；The inside of the left support is equipped with several card slots, and the inside of the right support is equipped with card corresponding with the card slot Block, the fixture block are plugged in the card slot；The outside of the right support is equipped with third fixing groove and the 4th fixing groove, and described the The shape of three fixing grooves is consistent with the shape of the battery, and the battery is installed in the third fixing groove, and the described 4th is solid The shape for determining slot is consistent with the shape of the charging module, and the charging module is installed in the 4th fixing groove.

3. micro vacuum machine according to claim 1, it is characterised in that: the bottom of the vacuum pump is equipped with bleeding point and row Port, the bottom of the left support offer a first through hole, and the bottom of the right support offers one second through-hole, the pumping Port passes through the first through hole, and the exhaust outlet passes through second through-hole.

4. micro vacuum machine according to claim 3, it is characterised in that: it is round recessed that the bottom of the silicagel pad is equipped with one Slot, for the circular groove for being connected to the unidirectional extraction valve of vacuum compression bag, the center of the circular groove opens up a ventilation Hole, the venthole are connected to the bleeding point, and the junction of the venthole and the bleeding point is equipped with elastic seal ring, institute It states and is equipped with several fan grooves around circular groove.

5. micro vacuum machine according to claim 3, it is characterised in that: it is logical that the top of the silicagel pad is equipped with an exhaust Road, the exhaust passage are connected to the side wall of the silicagel pad, and the exhaust passage is connected to the exhaust outlet.

6. micro vacuum machine according to claim 1, it is characterised in that: the side wall of the silicagel pad is equipped with the first clamping Portion, the bottom of the sealing lower cover are equipped with the second clamping portion, and first clamping portion and second clamping portion are clamped.

7. micro vacuum machine according to claim 1, it is characterised in that: covered under the sealing upper cover and the sealing equal Equipped with mounting hole, the sealing upper cover is connect using bolt by mounting hole with the sealing lower cover, the sealing upper cover and institute State the shape of the inner space that sealing lower cover is constituted with combine after the left support and the shape of the right support be consistent.

8. micro vacuum machine according to claim 1, it is characterised in that: the upper end center of the sealing upper cover is equipped with first Circular hole, the center of the elastic sealing cover are equipped with the second circular hole, and first circular hole and second circular hole are interconnected and same Axis setting.

9. micro vacuum machine according to claim 8, it is characterised in that: the elastic button is installed on first circular hole Interior, the upper end of the elastic button passes through second circular hole, and the contact of the elastic button lower end can be with the switch electricity Microswitch on the plate of road touches.

10. micro vacuum machine according to claim 1, it is characterised in that: the battery is lithium battery.