CN206164186U - Terminal bracket - Google Patents

Abstract

The utility model relates to a terminal bracket, terminal bracket are used for supplying the terminal to charge and will the terminal is fixed in and is placed the surface, and wherein, terminal bracket is including being used for just being used for the charging device that charges for the terminal on just supplying the charging frame that the terminal placed and locating the base with placing the base is connected on the surface, be connected with the base, still is equipped with with charging device electric connection on the base and is used for becoming solar energy conversion the solar module of electric energy, terminal bracket still is equipped with the adjustable shelf that is used for auxiliary charging frame centre gripping terminal, is equipped with on the adjustable shelf and can dismantles the coiled pipe of being connected with the base. The utility model discloses a terminal bracket not only has and supports fixed effect to the terminal, has still given its function of charging, and through effectively utilizing solar energy to have energy -concerving and environment -protective advantage, and through the supplementary centre gripping terminal of adjustable shelf, ensure that the terminal can not slided to break that the practicality is stronger, and then makes terminal bracket's market prospect more wide.

Description

Terminal support

Technical field

The utility model is related to electronic technology field, more particularly to a kind of terminal support.

Background technology

With the development of electronics technology, various terminals product (such as mobile phone, iPad, digital camera) has obtained extensively should With especially, almost one mobile phone of staff now, people can whenever and wherever possible be communicated and be entertained by mobile phone, serve as weight While wanting communication tool, the entertainment requirements of people are also met.The electric quantity consumption that this also results in mobile phone is very fast, needs Jing normal Charge, while mobile phone is when video is watched, if hand held always, then the problem that user's arm can be caused to ache, so Handset mounting is also operated and is given birth to.Although the handset mounting of unlike material and contour structures emerges in an endless stream, its function is more single One, especially do not possess charge function.In general, existing this kind of handset mounting is because function is more single, and cannot give Handset mounting more using function and cannot provide the user more experiences meeting the demand of user.

Utility model content

The utility model embodiment provides a kind of terminal support, and it is not only able to for fixed terminal, additionally it is possible to for terminal It is charged.

The utility model embodiment provides a kind of terminal support, for being fixed on placement for terminal charge and by the terminal Surface, the terminal support includes the base for being connected with the placement surface and base connection and for the terminal The charging rack of placement and on the base and for for the charging device of the terminal charge, being additionally provided with the base It is electrically connected with the charging device and for converting solar energy into the solar module of electric energy；The terminal support is also The adjustable shelf for aiding in the charging rack to clamp the terminal is provided with, the adjustable shelf is provided with and detachably connects with the base The coiled pipe for connecing.

Terminal support of the present utility model, for being fixed on placement surface for terminal charge and by the terminal, wherein, can Terminal is placed on charging rack, thus, terminal is capable of achieving to be maintained static relative to placement surface, so as to convenient use person's sight The information such as the video that the display screen of terminal is played are seen, and the shelf-stability of terminal is good, can be prevented effectively from terminal slippage and break； Meanwhile, the solar module arranged on base can convert solar energy into electric energy, and charging device again turns the solar energy The power storage for changing into, can be that the terminal being placed on charging rack is charged so as to pass through the charging device, extend terminal Cruising time.Terminal support of the present utility model, not only with fixed effect is supported to terminal, also imparts it and fills The function of electricity, and by effectively utilizes solar energy, it is so as to have the advantages that energy-conserving and environment-protective and whole by adjustable shelf auxiliary clamping End, it is ensured that terminal will not be slided and broken, and practicality is higher, and then cause the market prospects of terminal support more wide.

Description of the drawings

In order to be illustrated more clearly that the utility model embodiment technical scheme, below will be to make needed for embodiment description Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are some embodiments of the present utility model, for For those of ordinary skill in the art, on the premise of not paying creative work, can be obtaining other according to these accompanying drawings Accompanying drawing.

Fig. 1 is the structural representation of the terminal support that the utility model embodiment is provided；

Fig. 2 is that the terminal support that the utility model embodiment is provided hides charging rack and the plan structure after adjustable shelf is illustrated Figure；

Fig. 3 is that the structure that the solar module of the terminal support that the utility model embodiment is provided is connected with base is shown It is intended to；

Fig. 4 is the structural representation of the side of the charging rack of the terminal support that the utility model embodiment is provided；

Fig. 5 is the structural representation of the side of the adjustable shelf of the terminal support that the utility model embodiment is provided；

Fig. 6 is the rearview of the activity folder of the adjustable shelf of the terminal support that the utility model embodiment is provided.

Reference includes：

10-base, 11-steam vent, 12-plug

20-charging rack 21-snakelike 22-base plate of contact tube

23-riser, 24-fixture, 25-connecting plate

30-charging device, 31-battery pack, 32-battery

33-USB interface seat the 41-the first solar panel of 40-solar module

42-the second solar panel the 44-the second damping shaft of the 43-the first damping shaft

50-mounting seat, 51-charging inlet, 52-screwed hole

60-adjustable shelf, 61-geometrical clamp 61-activity folder

63-locking member 64-opening 65-soft pad

66-coiled pipe, 70-sucker, 71-disk bowl

72-connecting shaft, 211-electric connection, 212-charging head

221-through hole, 231-chute, 241-clamp geosynclinal block

242-positioning step, 243-bolt, 611-counter sink

621-bar shaped slide opening 631-clamping screw, 632-locking nut

661-threaded rod, 721-passage.

Specific embodiment

Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein ad initio Same or similar element is represented to same or similar label eventually or the element with same or like function.Below by ginseng The embodiment for examining the description of accompanying drawing 1～6 is exemplary, it is intended to for explaining the utility model, and it is not intended that to this practicality New restriction.

In description of the present utility model, it is to be understood that term " length ", " width ", " on ", D score, " front ", " afterwards ", the orientation or position relationship of the instruction such as "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outward " is based on attached Orientation or position relationship shown in figure, is for only for ease of description the utility model and simplifies description, rather than indicates or imply The device or element of indication must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this The restriction of utility model.

Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or Implicitly include one or more this feature.In description of the present utility model, " multiple " are meant that two or two More than, unless otherwise expressly limited specifically.

In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu It is fixed " etc. term should be interpreted broadly, it is for example, it may be fixedly connected, or be detachably connected or integral；Can be It is mechanically connected, or electrically connects；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, can be two The connection of element internal or the interaction relationship of two elements.For the ordinary skill in the art, can basis Concrete condition understands concrete meaning of the above-mentioned term in the utility model.

As shown in Figures 1 to 6, the utility model embodiment provides a kind of terminal support, for filling for terminal (not shown) The terminal is simultaneously fixed on placement surface (not shown) by electricity, and placement surface can be table top, metope etc..The terminal support bag Include base 10 and the base 10 for being connected with the placement surface connect and for the terminal place charging rack 20 with And on the base 10 and for for the charging device 30 of the terminal charge, being additionally provided with the base 10 and being filled with described Electric installation 30 is electrically connected with and for converting solar energy into the solar module 40 of electric energy.

Specifically, the terminal support of the utility model embodiment, for being fixed on for terminal charge and by the terminal and putting Surface is put, wherein, terminal can be placed on charging rack 20, thus, terminal is capable of achieving to be maintained static relative to placement surface, So as to information such as the videos that the display screen of convenient use person's viewing terminal is played, and the shelf-stability of terminal is good, can be effective Avoid terminal from slipping to break；Meanwhile, the solar module 40 arranged on base 10 can convert solar energy into electric energy, fill The power storage that electric installation 30 is again converted into the solar energy, can be to be placed on charging rack 20 so as to pass through the charging device 30 On terminal be charged, extend terminal cruising time.

Terminal support of the present utility model, not only with fixed effect is supported to terminal, also imparts its charging Function, and by effectively utilizes solar energy, so as to have the advantages that energy-conserving and environment-protective, practicality is higher, and then causes terminal The market prospects of frame are more wide.

Also say immediately, by terminal on charging rack 20, realize that carrying out physical support to terminal fixes by charging rack 20 And protection.Terminal is electrically connected with charging device 30 again, realizes being charged terminal by charging device 30.Thus, this The terminal support that utility model embodiment is provided at least has two kinds of functions, and practicality is higher.

As shown in Figure 1 and Figure 5, in the present embodiment, the terminal support is additionally provided with for aiding in the charging rack 20 to clamp The adjustable shelf 60 of the terminal, the adjustable shelf 60 is provided with the coiled pipe 66 being detachably connected with the base 10.Specifically, By the auxiliary clamping terminal of adjustable shelf 60, may further ensure that terminal will not be slided and break.Wherein, adjustable shelf 60 is by setting Coiled pipe 66 is realized being detachably connected with base 10, and so, convenient dismantles adjustable shelf 60 be maintained or change. Coiled pipe 66 forms similar with the above-mentioned structure of snakelike contact tube 21, and the coiled pipe 66 is then arranged without wire, and above-mentioned is snakelike The wire for being capable of achieving electric connection is provided with contact tube 21.

Further, terminal can be mobile phone, iPad or digital camera etc..

As shown in Fig. 1～2, in the present embodiment, the charging device 30 includes the battery being fixedly connected with the base 10 Casket 31 and the battery 32 being electrically connected with the battery pack 31 and with the solar module 40, the charging Frame 20 is provided with the snakelike contact tube 21 for being electrically connected with the battery 32 and the terminal.Specifically, solar cell Component 40 converts the solar into electric energy, and electric energy is automatically transmitted in the battery pack 31 with the electric connection of solar module 40 Battery 32.Wherein, can also arrange in battery pack 31 one be electrically connected at solar module 40 and battery 32 it Between Voltage stabilizing module (not shown), Voltage stabilizing module enables electric energy stably to convey, so as to prevent the spread of voltage of electric energy And cause the situation that battery 32 is damaged to occur.So, when terminal power is not enough, user can be incited somebody to action using snakelike contact tube 21 Charging device 30 is electrically connected with the terminal being positioned on charging rack 20, is terminal by the battery 32 of charging device 30 It is charged, such that it is able to extend the cruising time of terminal, energy-conserving and environment-protective help user to meet an urgent need.

Further, snakelike contact tube 21 can either be realized distorting at any angle, it is ensured that charging rack 20 be adjusted to suitable The information such as the direction of conjunction, the video played with the screen of convenient use person's viewing terminal；And the support strength of snakelike contact tube 21 Height, good stability, support is placed with the charging rack after terminal 20 will not be deformed, additionally it is possible to be electrically connected with terminal and battery 32, Guarantee that battery 32 can be realized charging for terminal, structure practicality is very strong.

As shown in Fig. 1～2, in the present embodiment, the outside of the battery pack 31 is provided with for electrical with remaining terminal device Connect the USB interface seat 33 charged for it, the USB interface seat 33 is electrically connected with the battery 32.Specifically, USB The setting of interface block 33 causes the terminal that charging device 30 is not only able to be placed on charging rack 20 to be charged, additionally it is possible to logical Cross the USB interface seat 33 to be charged for remaining terminal device so that the function of terminal support is more powerful.

As shown in Fig. 1～2, in the present embodiment, mounting seat 50 is additionally provided with the base 10, the mounting seat 50 is provided with The charging inlet 51 being electrically connected with the battery 32, the snakelike contact tube 21 is respectively arranged at two ends with the He of electric connection 211 For the charging head 212 with the electrical grafting of the terminal, the electric connection 211 and the electrical grafting of the charging inlet 51；It is described Coiled pipe 66 is detachably connected with the mounting seat 50.Specifically, mounting seat 50 design can for the installation of charging inlet 51, Protection can also be played a part of to charging inlet 51.Also it is simultaneously the electricity between electric connection charging inlet 51 and battery 32 Play a part of protection in road.Wherein, realize between the electric connection 211 and charging inlet 51 of the setting of the one end of snakelike contact tube 21 removable Unload connection, so charging rack 20 can be taken apart and connection between the mounting seat 50 of base 10, the other end of snakelike contact tube 21 The charging head 212 of setting then facilitates carries out electrical grafting with the terminal being placed on charging rack 20.Thus, snakelike contact tube 21 with Dismountable electrically grafting, very useful convenience are realized between part.

As shown in Figure 1 and Figure 4, in the present embodiment, the charging rack 20 includes base plate 22 and vertical with the base plate 22 The riser 23 being fixedly connected, the sidepiece of the riser 23 is provided with the fixture 24 for clamping the terminal, the snakelike contact tube 21 are fixedly connected and the charging head 212 extend out to the top of the base plate 22 through the base plate 22 with the base plate 22.Tool Body ground, when terminal is positioned on charging rack 20, terminal end abutment directed downwardly on base plate 22, towards the face in outside then support by terminal Lean against on riser 23, then will extend out to the top charging head 212 of base plate 22 and the electrical grafting of terminal, most rear adjustment fixture 24 to Suitable position clamps the left and right sides of terminal.So, that is, complete that terminal is placed and secured on charging rack 20, so as to reality Existing fixed terminal is motionless relative to placement surface, and the information such as video for supplying to be played on the screen of user's viewing terminal.

Wherein, the size of base plate 22 and riser 23 according to circumstances sets suitable size, for example, the base plate 22 of large-size Then it is adapted to place panel computer, iPad etc. with riser 23, and the base plate 22 of reduced size and riser 23 are then adapted to place mobile phone, number Code-phase machine etc..

As shown in Figure 1 and Figure 4, in the present embodiment, the fixture 24 includes two arranged for interval and for clamping the end The clamp geosynclinal block 241 at end, the positioning step 242 located at the side of clamp geosynclinal block 241 and wear the positioning step 242 simultaneously The bolt 243 being threadedly coupled with the positioning step 242, the side of the riser 23 offers chute 231, blocks described in two Tankage block 241 is slidably matched with the chute 231 and realizes being fixed with the riser 23 by tightening the bolt 243 Connection.Specifically, when needing to clamp terminal, the positioning spiral shell connected on the positioning step 242 of two clamp geosynclinal blocks 241 is first unclamped Bolt 243, then orders about two clamp geosynclinal blocks 241 and moves relative to riser 23 in chute 231, until two clamp geosynclinal blocks 241 It is clamped in the left and right sides of terminal, then tightens the bolt 243 connected on the positioning step 242 of two clamp geosynclinal blocks 241, The locking of positioning step 242 is connected on riser 23, so as to realize that two clamp geosynclinal blocks 241 are locked on riser 23.Thus, Realize and terminal is fixed on charging rack 20.It is reverse according to above-mentioned steps when needing to dismantle terminal from charging rack 20 Operation.Reasonable in design, whole operation process is simple and practical.

As shown in Figure 1 and Figure 4, in the present embodiment, the snakelike contact tube 21 is provided near the position of the charging head 212 Connecting plate 25, the base plate 22 offers through hole 221, and the connecting plate 25 is fixedly connected with the base plate 22, and the charging 212 pass through the through hole 221.Specifically, to be fixedly connected between connecting plate 25 and snakelike contact tube 21, then by the company Fishplate bar 25 is fixedly connected on snakelike contact tube 21 on charging rack 20 by being connected with base plate 22.And connecting plate 25 and base plate 22 it Between belong to the connection of plate and plate, can be quick by the company of realization between base plate 22 and connecting plate 25 by securing members such as screws Connect.Wherein, a through hole 221 passed through for charging head 212 is offered on base plate 22, it is so, convenient to be placed on charging rack Terminal on 20 is realized being electrically connected with charging device 30.

As shown in Figure 1 and Figure 5, in the present embodiment, the adjustable shelf 60 includes that geometrical clamp 61 and the geometrical clamp 61 slide Connection activity folder 62 and for lock the geometrical clamp 61 and it is described activity folder 62 locking member 63, it is described activity folder 62 with By the relative opening 64 for sliding and being formed with for clamping the terminal between the geometrical clamp 61.Specifically, by geometrical clamp 61 and activity folder 62 between relative slip come control geometrical clamp 61 and activity folder 62 between opening 64 size, so as to by Terminal is clamped in the opening 64, is then connected geometrical clamp 61 with the locking of activity folder 62 by locking member 63, so can be had Effect avoids activity folder 62 and the relative motion of geometrical clamp 61 and affects the clamping stability to terminal.When the terminal for needing dismounting clamping When, locking member 63 is unclamped, again with respect to sliding fixation clamp 61 and activity folder 62, sliding fixation clamp 61 can be so caused with activity Opening 64 between folder 62 is big, realizes dismounting terminal.

As shown in Fig. 1 and Fig. 5～6, in the present embodiment, the locking member 63 includes clamping screw 631 and locking nut 632, the geometrical clamp 61 is provided with counter sink 611, and the activity folder 62 is provided with bar shaped slide opening 621, and the clamping screw 631 is passed through The counter sink 611 and the bar shaped slide opening 621 are threadedly coupled to lock the geometrical clamp 61 and institute with the locking nut 632 State activity folder 62.Specifically, the locking connection between clamping screw 631 and locking nut 632 is unclamped, then with bar shaped slide opening 621 press from both sides 62 with clamping screw 631 with guiding slip activity is combined into so that the opening 64 between activity folder 62 and geometrical clamp 61 is adjusted The whole size dismantled to suitable clamping terminal or the terminal for being adapted to clamp, then tightens clamping screw 631 and locking nut 632.Whole operation process is very simple, and the stability of structure is very good.

As shown in figure 5, in the present embodiment, the medial surface of the geometrical clamp 61 is provided with for abutting with terminal flexibility Soft pad 65.Specifically, the soft rubber cushion of setting can be with the terminal and work being clamped between activity folder 62 and geometrical clamp 61 Moving frame 60 realizes flexible abutting, places the shell that adjustable shelf 60 damages terminal, it is ensured that the integrality of terminal.

As shown in Fig. 2 in the present embodiment, screwed hole 52, one end of the coiled pipe 66 are additionally provided with the mounting seat 50 It is fixedly connected with the geometrical clamp 61, the other end of the coiled pipe 66 is provided with the threaded rod being threadedly coupled with the screwed hole 52 661.Specifically, by being arranged on the threaded rod 661 of the other end of coiled pipe 66 and being threadedly coupled for screwed hole 52, you can realize snake Being detachably connected between shape pipe 66 and mounting seat 50, so as to realize being detachably connected between adjustable shelf 60 and base 10, knot Structure is simple, workable.

As shown in Figures 1 to 3, in the present embodiment, the solar module 40 at least includes the first solar panel 41st, the second solar panel 42, the first damping shaft 43 and the second damping shaft 43, the of first solar panel 41 One end is rotated with the base 10 by first damping shaft 43 and is connected, and the second end of first solar panel 41 leads to Cross second damping shaft 43 and rotate with second solar panel 42 and be connected.Specifically, the design of the first damping shaft 43 The first solar panel 41 can be enabled to realize arbitrarily angled regulation relative to base 10, and the second damping shaft 43 sets Meter can enable the second solar panel 42 to realize arbitrarily angled regulation relative to the first solar panel 41.So Design so that the first solar panel 41 and the second solar panel 42 are easily adjusted to optimum and are received by user The position of sunlight is simultaneously fixed, so as to realize quickly by solar absorption and being translated into electric energy and be transferred in battery pack 31 and arrange Battery 32 in.

In the present embodiment, the bottom of the base 10 is provided with least one company for being fixedly connected with the placement surface Fitting.Specifically, quickly base 10 and placement surface can be connected by connector, is achieved in that whole terminal support It is fixedly connected with placement surface.

As shown in figures 1 and 3, wherein, connector can be sucker 70 or Quick Release screw, selected according to actual conditions be Can.And can so cause the terminal support product diversification of the present embodiment.

As shown in figures 1 and 3, in the present embodiment, it is preferable that the connector is sucker 70, the sucker 70 includes one Body formed disk bowl 71 and connecting shaft 72, the connecting shaft 72 is fixedly connected with the bottom of the base 10.Specifically, by inhaling The disk bowl 71 of disk 70 adsorbs in placement surface, vacuum is formed, so as to the base 10 that the connecting shaft 72 with sucker 70 is connected be fixed In placement surface, stability is splendid.

As shown in figures 1 and 3, in the present embodiment, the connecting shaft 72 is provided with the passage through its axial direction two ends 721, the base 10 is provided with the steam vent 11 that the first opening 64 is located at its sidepiece positioned at its bottom, the second opening 64, described logical Pore 721 64 connect with the described first opening, described second be open 64 be provided with can plug plug 12.Specifically, by pulling out Come unglued plug 12, and so, the passage 721 that connecting shaft 72 is opened up is connected by steam vent 11 with external atmosphere pressure, so can be solved Except the vacuum that sucker 70 and placement surface are formed, it is connected such that it is able to base 10 is released with placement surface, assembles and disassembles all very fast Speed is convenient.

The above, specific embodiment only of the present utility model, but protection domain of the present utility model do not limit to In this, any those familiar with the art can readily occur in various in the technical scope that the utility model is disclosed Equivalent modification or replacement, these modifications or replace all should be covered within protection domain of the present utility model.Therefore, this practicality New protection domain should be defined by scope of the claims.

Claims (10)

1. a kind of terminal support, for being fixed on placement surface for terminal charge and by the terminal, it is characterised in that the end End support includes base and the base connection for being connected with the placement surface and the charging rack placed for the terminal And on the base and for for the charging device of the terminal charge, being additionally provided with the base and the dress that charges Put the solar module being electrically connected with and for converting solar energy into electric energy；The terminal support is additionally provided with for aiding in The charging rack clamps the adjustable shelf of the terminal, and the adjustable shelf is provided with the coiled pipe being detachably connected with the base.

2. terminal support according to claim 1, it is characterised in that the charging device includes and the base is fixed and connected The battery pack for connecing and the battery being electrically connected with the battery pack and with the solar module, the charging Frame is provided with the snakelike contact tube for being electrically connected with the battery and the terminal.

3. terminal support according to claim 2, it is characterised in that mounting seat, the installation are additionally provided with the base Seat is provided with the charging inlet being electrically connected with the battery, and the snakelike contact tube is respectively arranged at two ends with electric connection and use In the charging head with the electrical grafting of the terminal, the electric connection and the electrical grafting of the charging inlet；The coiled pipe and institute State mounting seat to be detachably connected.

4. terminal support according to claim 3, it is characterised in that the charging rack include base plate and with the base plate The riser being vertically fixedly connected, the sidepiece of the riser is provided with the fixture for clamping the terminal, the snakelike contact tube with The base plate is fixedly connected and the charging head extend out to the top of the base plate through the base plate.

5. terminal support according to claim 4, it is characterised in that the fixture includes two arranged for interval and for pressing from both sides Hold the clamp geosynclinal block of the terminal, the positioning step located at the clamp geosynclinal block side and wear the positioning step and with institute The bolt of positioning step threaded connection is stated, the side of the riser offers chute, clamp geosynclinal block described in two and the cunning Groove is slidably matched and realizes being fixedly connected with the riser by tightening the bolt.

6. terminal support according to claim 4, it is characterised in that the snakelike contact tube is near the position of the charging head Connecting plate is installed, the base plate offers through hole, and the connecting plate is fixedly connected with the base plate, and the charging head is passed through The through hole.

7. terminal support according to claim 3, it is characterised in that the adjustable shelf includes geometrical clamp and the fixation Folder be slidably connected activity folder and for lock the geometrical clamp and it is described activity folder locking member, it is described activity folder with it is described By the relative opening for sliding and being formed with for clamping the terminal between geometrical clamp.

8. terminal support according to claim 7, it is characterised in that the locking member includes clamping screw and locking screw Mother, the fixation is folded with counter sink, and the activity is folded with bar shaped slide opening, and the clamping screw is through the counter sink and institute State bar shaped slide opening to be threadedly coupled to lock the geometrical clamp and the activity folder with the locking nut；Also set in the mounting seat There is screwed hole, one end of the coiled pipe is fixedly connected with the geometrical clamp, the other end of the coiled pipe is provided with and the spiral shell The threaded rod of pit threaded connection.

9. the terminal support according to any one of claim 1～8, it is characterised in that the solar module is at least Including the first solar panel, the second solar panel, the first damping shaft and the second damping shaft, first solar energy The first end of cell panel is connected by first damping shaft with the base rotation, and the second of first solar panel End is rotated with second solar panel by second damping shaft and is connected.

10. the terminal support according to any one of claim 1～8, it is characterised in that the bottom of the base be provided with for At least one connector being fixedly connected with the placement surface；The connector is sucker, and the sucker includes being integrally formed Disk bowl and connecting shaft, the connecting shaft is fixedly connected with the bottom of the base；The connecting shaft is provided with through its axial direction side To the passage at two ends, the base is provided with the steam vent that the first opening is located at its sidepiece positioned at its bottom, the second opening, described Passage and first open communication, it is described second opening be provided with can plug plug.