CN209169992U

CN209169992U - A kind of wireless charging absorption fixed module

Info

Publication number: CN209169992U
Application number: CN201822000922.9U
Authority: CN
Inventors: 胡军
Original assignee: Shenzhen Heyi Precision Pump Technology Co Ltd
Current assignee: Shenzhen Heyi Precision Pump Technology Co Ltd
Priority date: 2018-11-30
Filing date: 2018-11-30
Publication date: 2019-07-26
Anticipated expiration: 2028-11-30

Abstract

The utility model discloses a kind of wireless chargings to adsorb fixed module, including module carrier, battery component, control mainboard, wireless charging transmitting mainboard, vacuumize air pump and a coplanar at least sucker, the battery component, control mainboard, wireless charging, which emit mainboard and vacuumize air pump, to be arranged in the module carrier, the sucker is arranged on the outer surface of the module carrier, and the wireless charging transmitting mainboard is located at the lower section of the sucker；The power output end of the battery component is electrically connected to the circuit input end of the control mainboard, the power output end of the control mainboard is respectively electrically connected to the power input end and the power input end for vacuumizing air pump of the wireless charging transmitting mainboard, and the bleeding point for vacuumizing air pump is connected to the air entry of the sucker.Wireless charging absorption fixed module can vacuumize mode by piezoelectric type during wireless charging and electronic equipment is carried out absorption fixation, with advantages such as easy to use, strong adsorption force, adsorption effect stabilizations, it can be used as the fixation device or wireless charging device of electronic equipment.

Description

A kind of wireless charging absorption fixed module

Technical field

The utility model relates to wireless charging fields more particularly to a kind of wireless charging to adsorb fixed module.

Background technique

With the development of wireless charging technology, there is wireless charging function on more and more electronic equipments.Currently, wireless The emitter that charges is mostly tabular or box-like, in charging, is directly correspondingly placed at the induction zone of electronic equipment wirelessly It charges in the emitter region of emitter, still, in entire charging process between electronic equipment and wireless charging emitter In be only to contact with each other without being fixed together, the induction zone of electronic equipment is easy to leave nothing because the reasons such as colliding or sliding The emitter region of line charge electricity emitter, can not effectively be charged.

Utility model content

In order to solve above-mentioned the deficiencies in the prior art, the utility model provides a kind of wireless charging absorption fixed module, can Mode is vacuumized by piezoelectric type during wireless charging, electronic equipment is subjected to absorption fixation, there is easy to use, suction The advantages such as attached power is strong, adsorption effect is stablized, can be used as the fixation device or wireless charging device of electronic equipment.

Technical problem to be solved in the utility model is achieved by the following technical programs:

A kind of wireless charging absorption fixed module, including the transmitting of module carrier, battery component, control mainboard, wireless charging Mainboard vacuumizes air pump and a coplanar at least sucker, the battery component, control mainboard, wireless charging transmitting mainboard and pumping Vacuum air pump is arranged in the module carrier, and the sucker is arranged on the outer surface of the module carrier, the wireless charging Electricity transmitting mainboard is located at the lower section of the sucker；The power output end of the battery component is electrically connected to the electricity of the control mainboard Road input terminal, the power output end of the control mainboard are respectively electrically connected to the power input end of the wireless charging transmitting mainboard With the power input end for vacuumizing air pump, the bleeding point for vacuumizing air pump is connected to the air entry of the sucker.

Further, it is provided with a mounting structure on the outer surface of the module carrier, for adsorbing the wireless charging Fixed module is installed on fixed device.

Further, the mounting structure is that magnetic structure, mechanical snap structure, viscose bonded structure or screw thread are screwed on knot Structure.

Further, the mounting structure includes the internal thread hole being axially arranged and an external screw thread ring.

Further, pass through a tracheae between the bleeding point for vacuumizing air pump and at least air entry of a sucker Component connection；The tracheae component has interconnected one first tube body and at least one second tube body, and first tube body is used The bleeding point of air pump is vacuumized described in the connection, second tube body is used to connect the air entry of corresponding sucker.

Further, the tracheae component is hose.

Further, the air entry is connected to by a pressure release passage with outside from the back side of the sucker, the pressure release Channel is built-in with a relief valve and opens and closes itself and external connection by the relief valve.

It further, further include a switch key being arranged on the module carrier outer surface, it is described for controlling Vacuumize the power on/off of air pump；The switch key is electrically connected to the switch input terminal of the control mainboard.

It further, further include the charging interface being arranged on the module carrier outer surface, for being the battery Component charging；The charging interface is electrically connected to the charging input end of the control mainboard, the charging output of the control mainboard End is electrically connected to the power input end of the battery component.

Further, the air pump that vacuumizes is piezoelectricity air pump.

The utility model has the following beneficial effects: wireless charging absorption fixed module is built-in with one and vacuumizes air pump, The air pump that vacuumizes is vacuumized mode electronic equipment is absorbed and fixed on the sucker using piezoelectric type, then by being located at Wireless charging transmitting mainboard below the lower wall emits wireless charging signal to electronic equipment, can be during wireless charging Electronic equipment is securely fixed, prevents the induction zone of electronic equipment from leaving the wireless charging hair because the reasons such as colliding or sliding The emitter region of mainboard is penetrated, and there are the advantages such as easy to use, strong adsorption force, adsorption effect stabilization, can be used as consolidating for electronic equipment Determine device or wireless charging device.

Detailed description of the invention

Fig. 1 is the schematic diagram that wireless charging provided by the utility model adsorbs fixed module；

Fig. 2 is the front elevation that wireless charging shown in FIG. 1 adsorbs fixed module；

Fig. 3 is the schematic diagram that another wireless charging provided by the utility model adsorbs fixed module；

Fig. 4 is the front elevation that wireless charging shown in Fig. 3 adsorbs fixed module；

Fig. 5 is the schematic diagram that another wireless charging provided by the utility model adsorbs fixed module；

Fig. 6 is the front elevation that wireless charging shown in fig. 5 adsorbs fixed module；

Fig. 7 is the schematic diagram of sucker provided by the utility model；

Fig. 8 is the exploded view provided by the utility model for vacuumizing air pump；

Fig. 9 is the cross-sectional view provided by the utility model for vacuumizing air pump；

Figure 10 is the schematic diagram of automatic valve provided by the utility model.

Specific embodiment

The utility model is described in detail with reference to the accompanying drawings and examples.

As shown in figures 1 to 6, a kind of wireless charging adsorbs fixed module, including module carrier 1, battery component 2, control mainboard 3, wireless charging emits mainboard 5, vacuumizes air pump 4 and a coplanar at least sucker 6, the battery component 2, control mainboard 3, nothing Line charge electricity transmitting mainboard 5 is arranged in the module carrier 1 with air pump 4 is vacuumized, and the sucker 6 is arranged in the module carrier On 1 outer surface, the wireless charging transmitting mainboard 5 is located at the lower section of the sucker 6；The electric power of the battery component 2 exports End is electrically connected to the circuit input end of the control mainboard 3, and the power output end of the control mainboard 3 is respectively electrically connected to described Wireless charging emits the power input end and the power input end for vacuumizing air pump 4 of mainboard 5, the air pump 4 that vacuumizes Bleeding point 413 is connected to the air entry 61 of the sucker 6.

Wireless charging absorption fixed module is built-in with one and vacuumizes air pump 4, and the air pump 4 that vacuumizes is taken out using piezoelectric type Electronic equipment 7 is absorbed and fixed on the sucker 6 by vacuum mode, is then sent out by being located at the wireless charging below the lower wall It penetrates mainboard 5 and wireless charging signal is emitted to electronic equipment 7, can securely fix electronic equipment 7 during wireless charging, prevent Only the induction zone of electronic equipment 7 leaves the emitter region of the wireless charging transmitting mainboard 5 because the reasons such as colliding or sliding, and has There are the advantages such as easy to use, strong adsorption force, adsorption effect stabilization, can be used as the fixation device or wireless charging Denso of electronic equipment 7 It sets.

The module carrier 1 includes the upper bracket and lower bracket that are oppositely arranged, opposite between the upper bracket and lower bracket It is formed after being assembled together for accommodating the battery component 2, control mainboard 3, wireless charging transmitting mainboard 5 and vacuumizing air pump 4 accommodation space.Air hole is offered on the module carrier 1, so that the gas outlet 414 for vacuumizing air pump 4 is arranged Gas.

When in use, by it is described vacuumize air pump 4 energization be actuated for being evacuated, it is described vacuumize air pump 4 work when, institute The air entry 61 for stating sucker 6 constantly carries out air-breathing from front, need to only be placed on electronic equipment 7 on the front of the sucker 6, Electronic equipment 7 can firmly be adsorbed fixation by the sucker 6 under the action of negative pressure of vacuum.

It is provided with a mounting structure on the outer surface of the module carrier 1, for the wireless charging to be adsorbed fixed module It is installed on fixed device, so that wireless charging absorption fixed module can be used as the expansion module of vehicle-mounted bracket, desk lamp etc..Institute It states mounting structure and can be, but not limited to the structure that is screwed on for magnetic structure, mechanical snap structure, viscose bonded structure or screw thread.This reality It applies in example, the mounting structure includes the internal thread hole 101 and an external screw thread ring being axially arranged.

Pass through a tracheae group between the bleeding point 413 for vacuumizing air pump 4 and at least air entry 61 of a sucker 6 Part 11 is connected to；The tracheae component 11 has interconnected one first tube body and at least one second tube body, first tube body For connecting the bleeding point 413 for vacuumizing air pump 4, second tube body is used to connect the air entry 61 of corresponding sucker 6.Such as Shown in Fig. 1 and 2, which, which adsorbs fixed module, has a sucker 6, and corresponding tracheae component 11 has one of adsorbed gas Road；As shown in Figures 3 and 4, there are two suckers 6, corresponding tracheae component 11 to have twice for wireless charging absorption fixed module tool Adsorb gas circuit；As it can be seen in figures 5 and 6, wireless charging absorption fixed module tool is there are three sucker 6, corresponding tracheae component 11 has There are three absorption gas circuits.

Preferably, the tracheae component 11 is hose, convenient to vacuumize between air pump 4 and the sucker 6 to described Relative position be adjusted；Preferably, the air entry 61 of the sucker 6 and the bleeding point 413 for vacuumizing air pump 4 to Outer protrusion, to facilitate tracheae component 11 described in grafting.

As shown in fig. 7, the air entry 61 is located on the center of the sucker 6, and logical from the back side of the sucker 6 It crosses a pressure release passage to be connected to outside, the pressure release passage is built-in with a relief valve and opens and closes by the relief valve The connection of itself and outside.In the present embodiment, the relief valve is detachable；Air pump 4 is vacuumized described in the starting to be evacuated Before, the pressure release valve plug, to close the pressure release passage, is then first vacuumized into air pump described in starting in the pressure release passage 4, the air entry 61 can only carry out air-breathing from the front of the sucker 6, realize true between the sucker 6 and electronic equipment 7 Suction is attached；It vacuumizes described in the closing after air pump 4 stops pumping, the relief valve is extracted outside the pressure release passage, to open The pressure release passage, air enter in the air entry 61 from the pressure release passage, release the sucker 6 and electronic equipment 7 Between vacuum suction.

It further includes a switch key being arranged on 1 outer surface of module carrier that the wireless charging, which adsorbs fixed module, 8, for controlling the power on/off for vacuumizing air pump 4；The switch that the switch key 8 is electrically connected to the control mainboard 3 is defeated Enter end.

It further includes the charging interface 9 being arranged on 1 outer surface of module carrier that the wireless charging, which adsorbs fixed module, For charging for the battery component 2；The charging interface 9 is electrically connected to the charging input end of the control mainboard 3, the control The charging output end of mainboard 3 processed is electrically connected to the power input end of the battery component 2.The charging interface 9 can be not limited to For USB interface.

The air pump that vacuumizes is piezoelectricity air pump, and as shown in FIG. 8 and 9, including shell 41 and setting are in the shell 41 Piezoelectric element, offer the bleeding point 413 and gas outlet 414 on the shell 41；The piezoelectric element respectively with it is described Bleeding point 413 is connected to gas outlet 414, and the air come will be taken out from the bleeding point 413 and is arranged from the gas outlet 414 Out.

The shell 41 includes the upper casing 411 and lower casing 412 of opposite assembly setting, between the upper casing 411 and lower casing 412 It can be fixed by techniques such as screw lock pair, sweat soldering or ultrasonic bonding after opposite assembly；Pumping on the shell 41 Port 413 and gas outlet 414 are separately positioned on opposite two sides, the power supply line 431 of the piezoelectric element (piezoelectric vibrator 43) It is stretched out out of described shell 41 on side identical with the bleeding point 413.

The piezoelectric element includes valve body bracket 42 and the piezoelectric vibrator 43 that is arranged in the one side of the valve body bracket 42, The edge of the piezoelectric vibrator 43 is fixed with 42 opposing seal of valve body bracket, so that the valve body bracket 42 and piezoelectricity A variable cavity 44 is formed between oscillator 43, the variable cavity 44 is respectively communicated in the bleeding point 413 and gas outlet 414； One first valve body 45A between the variable cavity 44 and bleeding point 413 by can be opened and closed on the valve body bracket 42 Connection between the two is controlled, by openable on the valve body bracket 42 between the variable cavity 44 and gas outlet 414 Being connected between the two is controlled with one second valve body 45B of closing.

After the piezoelectric vibrator 43 is powered, constantly generate it is of reciprocating vibration, make the variable cavity 44 constantly expanding and It is converted between diminution；When the variable cavity 44 expands, the first valve body 45A is opened, and the second valve body 45B is closed, Air enters the variable cavity 44 from the bleeding point 413；When the variable cavity 44 reduces, first valve body 45A is closed, and the second valve body 45B is opened, and air enters the gas outlet 414 from the variable cavity 44.

The valve body bracket 42 offers on the position for corresponding respectively to the first valve body 45A and the second valve body 45B The first mounting hole 421 and the second mounting hole 422 being connected to respectively with the variable cavity 44, the first valve body 45A are mounted on In first mounting hole 421, the second valve body 45B is mounted in second mounting hole 422.

In the present embodiment, the bleeding point 413 and gas outlet 414 are opened in the upper casing 411 of the shell 41, it is described on One be connected to the variable cavity 44 is formed after opposing seal is fixed between shell 411 and the valve body bracket 42 of the piezoelectric element Immutable cavity；Extend and first mounting hole in the first 421 holes of installation of the upper casing 411 on the valve body bracket 42 One first fixed ring wall of 421 opposing seals, and the second mounting hole 422 on the valve body bracket 42 extend with it is described The immutable cavity partition is respectively formed and is not connected to mutually by one second fixed ring wall of 422 opposing seal of the second mounting hole The first cavity 461 and the second cavity 462, first cavity 461 connects the bleeding point 413 and the variable cavity 44 Logical, the gas outlet 414 is connected to by second cavity 462 with the variable cavity 44.

The piezoelectric vibrator 43 is preferably but not limited to as piezoelectric ceramic piece, is in disc, corresponding, the valve body bracket 42 be also in disc.

The first valve body 45A be preferably the internal and external pressure difference of the variable cavity 44 and the first cavity 461 and itself The automatic valve of opening and closing is realized under the action of elastic-restoring force, likewise, the second valve body 45B preferably it is described can The automatic of opening and closing is realized under the action of the internal and external pressure difference and natural resiliency restoring force of change cavity 44 and the second cavity 462 Valve.

Specifically, as shown in Figure 10, the automatic valve 45 is integrally formed by elastic material, including mounting portion 451 and opening and closing Portion 452, the mounting portion 451 are used to for the automatic valve 45 being mounted on the valve body bracket 42, and the opening/closing portion 452 is used for It realizes under the action of internal and external pressure difference and natural resiliency restoring force and automatically opens and closes；One recirculation hole 453 is connected in inside The mounting portion 451 and opening/closing portion 452, and the mounting portion 451 is provided with opening；The opening/closing portion 452 is opposite by two It is constituted in the opening and closing valve 4521 of 453 axisymmetrical of recirculation hole.

When external pressure is less than the internal pressure of the recirculation hole 453, work of the opening/closing portion 452 in internal and external pressure difference It is automatically opened under, when external pressure is greater than the internal pressure of the recirculation hole 453, the opening/closing portion 452 is in natural resiliency It is automatically closed under the action of restoring force.

The opening/closing portion 452 of the first valve body 45A is arranged in the variable cavity 44, and the second valve body 45B's opens Closing part 452 is arranged in second cavity 462.

When the variable cavity 44 expands, the external pressure of the opening/closing portion 452 of the first valve body 45A (can described in i.e. Become cavity 44 air pressure) become smaller and less than the first valve body 45A recirculation hole 453 air pressure inside (i.e. described first cavity 461 air pressure), the opening/closing portion 452 of the first valve body 45A automatically opens, the stream of the opening/closing portion 452 of the second valve body 45B The air pressure inside (air pressure of the i.e. described variable cavity 44) of through-hole 453 becomes smaller and is less than the external pressure of the second valve body 45B (air pressure of i.e. described second cavity 462), the opening/closing portion 452 of the second valve body 45B is automatically closed, and air passes through first valve body The recirculation hole 453 of 45A enters the variable cavity 44.

When the variable cavity 44 reduces, the external pressure of the opening/closing portion 452 of the first valve body 45A (can described in i.e. Become cavity 44 air pressure) become larger and greater than the first valve body 45A recirculation hole 453 air pressure inside (i.e. described first cavity 461 air pressure), the opening/closing portion 452 of the first valve body 45A is automatically closed, the stream of the opening/closing portion 452 of the second valve body 45B The air pressure inside (air pressure of the i.e. described variable cavity 44) of through-hole 453 becomes larger and is greater than the external pressure of the second valve body 45B (air pressure of i.e. described second cavity 462), the opening/closing portion 452 of the second valve body 45B automatically opens, and air passes through second valve body The recirculation hole 453 of 45B enters the gas outlet 414.

The above-mentioned embodiments merely express the embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously Therefore it cannot be interpreted as that a limitation on the scope of the patent of the present invention, as long as using the form institute of equivalent substitution or equivalent transformation The technical solution of acquisition, shall fall within the scope of the present invention.

Claims

1. a kind of wireless charging adsorbs fixed module, which is characterized in that including module carrier, battery component, control mainboard, wireless Charging transmitting mainboard vacuumizes air pump and a coplanar at least sucker, the battery component, control mainboard, wireless charging transmitting Mainboard is arranged in the module carrier with air pump is vacuumized, and the sucker is arranged on the outer surface of the module carrier, institute State the lower section that wireless charging transmitting mainboard is located at the sucker；The power output end of the battery component is electrically connected to the control The circuit input end of mainboard, the power output end of the control mainboard are respectively electrically connected to the electricity of the wireless charging transmitting mainboard Power input terminal and the power input end for vacuumizing air pump, the air entry of the bleeding point for vacuumizing air pump and the sucker Connection.

2. wireless charging according to claim 1 adsorbs fixed module, which is characterized in that the outer surface of the module carrier On be provided with a mounting structure, for by the wireless charging absorption fixed module be installed on fixed device.

3. wireless charging according to claim 2 adsorbs fixed module, which is characterized in that the mounting structure is magnetic knot Structure, mechanical snap structure, viscose bonded structure or screw thread are screwed on structure.

4. wireless charging according to claim 2 adsorbs fixed module, which is characterized in that the mounting structure includes axial The internal thread hole and an external screw thread ring being arranged.

5. wireless charging according to claim 1 adsorbs fixed module, which is characterized in that the pumping for vacuumizing air pump Mouth is connected to between at least air entry of a sucker by a tracheae component；The tracheae component has one to be interconnected First tube body and at least one second tube body, first tube body are used to connect the bleeding point for vacuumizing air pump, and described second Tube body is used to connect the air entry of corresponding sucker.

6. wireless charging according to claim 5 adsorbs fixed module, which is characterized in that the tracheae component is hose group Part.

7. wireless charging according to claim 1 adsorbs fixed module, which is characterized in that the air entry is from the sucker The back side be connected to by a pressure release passage with external, the pressure release passage is built-in with a relief valve and is beaten by the relief valve The connection of open and close itself and outside.

8. wireless charging according to claim 1 adsorbs fixed module, which is characterized in that further include a setting in the mould A switch key on block rack outer surface, for controlling the power on/off for vacuumizing air pump；The switch key electrical connection To the switch input terminal of the control mainboard.

9. wireless charging according to claim 1 adsorbs fixed module, which is characterized in that further include being arranged in the module A charging interface on rack outer surface, for charging for the battery component；The charging interface is electrically connected to the control The charging input end of mainboard, the charging output end of the control mainboard are electrically connected to the power input end of the battery component.

10. wireless charging according to claim 1 adsorbs fixed module, which is characterized in that the air pump that vacuumizes is pressure Electrical pump.