CN202724015U - Inductive charging photocuring machine - Google Patents
Inductive charging photocuring machine Download PDFInfo
- Publication number
- CN202724015U CN202724015U CN2012203317486U CN201220331748U CN202724015U CN 202724015 U CN202724015 U CN 202724015U CN 2012203317486 U CN2012203317486 U CN 2012203317486U CN 201220331748 U CN201220331748 U CN 201220331748U CN 202724015 U CN202724015 U CN 202724015U
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- Prior art keywords
- charging
- main frame
- receiving coil
- module
- magnetron
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- Expired - Fee Related
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Abstract
The utility model discloses an inductive charging photocuring machine which mainly comprises a host machine and a charging seat, wherein a pair of matched charging connection pieces are arranged at matched charging ports of the host machine and the charging seat; the charging connection pieces are magnetic induction switches; the magnetic induction switches mainly comprise a magnetron, a magnet, a transmitting coil and a receiving coil; the transmitting coil and the magnetron are arranged at the charging port of the charging seat, and connected with a charging circuit; the receiving coil and the magnetic iron are arranged at the charging port of the host machine, and connected with a circuit of the host machine; when the charging port of the host machine is matched with the charging port of the charging seat, the magnetron and the magnet approach to each other, and the magnetron switches on the charging circuit; the transmitting coil and the receiving coil approach to each other to form a transformer; and the charging circuit is communicated with the circuit of the host machine. As the machine depends on the magnetic induction between induction coils to transmit electric energy for charging, the problems caused by wire and metal contact connecting types are effectively solved.
Description
Technical field
This utility model relates to a kind of type medical instrument for dental use, is specifically related to a kind of induction charging photo solidification machine.
Background technology
A kind of tooth prosthetic appliance that dental optical solidifying machine is, its light radiation of sending can allow at short notice rapidly and effective polymerizing curable of light-cured resin.At present, photo solidification machine commonly used mainly is comprised of main frame and cradle 2 major parts.Main frame is provided with realizes light-struck host circuit, and cradle is provided with the charging circuit of realizing charging.When main frame need to charge, user at first was placed on main frame the charge port place of cradle, and allowed metallic plug or contact on main frame and the cradle contact, realize the electric connection of host circuit and charging circuit; Then, supply socket and the external power source that again the power port place of cradle is carried joins, realizes that external power source powers to host circuit via charging circuit.Then adopt metallic plug or contact as both charging connectors between main frame and the cradle, following problem appears easily in actual use: 1. need guarantee reliably contacting fully of metallic plug on main frame and the cradle or contact, in case both slightly have loose contact, just can't finish charging process; If 2. user uses because of carelessness, distortion can appear in the metallic plug on main frame and the cradle or contact after plug process repeatedly, so that the metallic plug of main frame and cradle or reliability that the contact contacts are difficult to assurance; 3. the metallic plug on main frame and the cradle or contact are exposed in the air for a long time, are vulnerable to the corrosion of moisture in air and acid-base value and get rusty, and affect the reliability that metallic plug on main frame and the cradle or contact contact.
The utility model content
Technical problem to be solved in the utility model is, adopt metallic plug or contact to realize connecting the caused deficiency of charging between the main frame of existing photo solidification machine and the cradle, a kind of simple in structure, the main frame that provides and cradle are electrically connected reliable induction charging photo solidification machine when charging.
For addressing the above problem, this utility model is realized by following scheme:
A kind of induction charging photo solidification machine mainly is comprised of main frame and cradle 2 major parts; Be provided with host circuit in the above-mentioned main frame, be provided with charging circuit in the cradle, the charge port place that main frame and cradle match is provided with a pair of supporting charging connector; Described charging connector is magnetic induction switch, and this magnetic induction switch mainly is made of magnetron, Magnet, transmitting coil and receiving coil; Wherein transmitting coil and magnetron are arranged on the charge port place of cradle, and receiving coil and Magnet are arranged on the charge port place of main frame; In transmitting coil and the magnetron access charging circuit, in the receiving coil access host circuit; When the main frame charge port cooperated with the cradle charge port, magnetron and Magnet is the closed connection charging circuit of close, magnetron mutually, and transmitting coil is connected with host circuit near formation transformator, charging circuit mutually with receiving coil.
In the such scheme, described charging circuit comprises resistance-capacitance depressurization module, charging rectifier module and vibration control module; Described host circuit comprises main frame rectification module, charge control module, rechargeable battery and photocuring module; External power supply links to each other via the input of resistance-capacitance depressurization module with the charging rectifier module, one of them outfan of charging rectifier module links to each other with an end of transmitting coil through magnetron, and another outfan of charging rectifier module links to each other with the other end of transmitting coil through the vibration control module; One end of receiving coil is through one of them input of main frame rectification module connection rechargeable battery, and the other end of receiving coil is through another input of charge control module connection rechargeable battery, and the outfan of rechargeable battery is connected with the photocuring module.
In the such scheme, described transmitting coil is cylindricality, receiving coil ringwise; When the main frame charge port cooperated with the cradle charge port, transmitting coil penetrated in the internal ring of receiving coil and transmitting coil overlaps with the axis of receiving coil.
In the such scheme, also be provided with a coiling gum cover in the main frame, receiving coil is fixed on main frame charge port place through this coiling gum cover.
Compared with prior art, the utlity model has following features:
1, do not have wire to be connected between main frame and the cradle, rely between the induction coil magnetic induction to carry out electrical energy transfer and finish charging.
2, between main frame and cradle without the circuit contact point, avoid contact point to be exposed and hold flimsy situation.
Description of drawings
Fig. 1 is a kind of explosive view of induction charging photo solidification machine.
Fig. 2 is a kind of circuit theory diagrams of induction charging photo solidification machine.
Indicate among the figure: 1, main frame; 2, cradle; 3-1, magnetron; 3-2, Magnet; 3-3, transmitting coil; 3-4, receiving coil; 4, main case; 5, host circuit; 6, charging shell; 7, charging circuit; 8, rechargeable battery; 9, external power supply mouth; 10, coiling gum cover.
The specific embodiment
Referring to Fig. 1, a kind of induction charging photo solidification machine mainly is comprised of main frame 1 and cradle 22 major parts.Above-mentioned main frame 1 comprises the host circuit 5 that is provided with in main case 4 and the main case 4; Cradle 2 comprises the charging circuit 7 that is provided with in charging shell 6 and the charging shell 6.Respectively offer a charge port on main case 4 and the charging shell 6, and the charge port position on main case 4 and the charging shell 6 cooperates.In order to realize the electrical connection of host circuit 5 and charging circuit 7, to finish charging process, the charge port place of described main frame 1 and cradle 2 is provided with a pair of supporting charging connector.In this utility model, described charging connector is magnetic induction switch.This magnetic induction switch mainly is made of magnetron 3-1, Magnet 3-2, transmitting coil 3-3 and receiving coil 3-4.Wherein transmitting coil 3-3 and magnetron 3-1 are arranged on the charge port place of cradle 2, and receiving coil 3-4 and Magnet 3-2 are arranged on the charge port place of main frame 1.In transmitting coil 3-3 and the magnetron 3-1 access charging circuit 7, in the receiving coil 3-4 access host circuit 5.When main frame 1 charge port cooperates with cradle 2 charge port, magnetron 3-1 and Magnet 3-2 be the closed charging circuit 7 of connecting of close, magnetron 3-1 mutually, and transmitting coil 3-3 is connected with host circuit 5 near formation transformator, charging circuit 7 mutually with receiving coil 3-4.
In order to realize that the energy between transmitting coil 3-3 and the receiving coil 3-4 transmits, described transmitting coil 3-3 should cooperatively interact into transformer device structure with the shape of receiving coil 3-4, in this utility model, described transmitting coil 3-3 is cylindricality, receiving coil 3-4 ringwise, when main frame 1 charge port cooperated with cradle 2 charge port, transmitting coil 3-3 penetrated in the internal ring of receiving coil 3-4 and transmitting coil 3-3 overlaps with the axis of receiving coil 3-4.For the fixed coil position, also be provided with a coiling gum cover 10 in the described main frame 1, receiving coil 3-4 is fixed on main frame 1 charge port place through this coiling gum cover 10.
Above-mentioned charging circuit 7 comprises resistance-capacitance depressurization module, charging rectifier module and vibration control module.Described host circuit 5 comprises main frame 1 rectification module, charge control module, rechargeable battery 8 and photocuring module.External power supply links to each other via the input of resistance-capacitance depressurization module with the charging rectifier module, one of them outfan of charging rectifier module links to each other with the end of transmitting coil 3-3 through magnetron 3-1, and another outfan of charging rectifier module links to each other with the other end of transmitting coil 3-3 through the vibration control module.The end of receiving coil 3-4 connects one of them input of rechargeable battery 8 through main frame 1 rectification module, the other end of receiving coil 3-4 is through another input of charge control module connection rechargeable battery 8, and the outfan of rechargeable battery 8 is connected with the photocuring module.Referring to Fig. 2.
Work process of the present utility model is:
External power supply is introduced charging circuit 7 from external power supply mouth 9.When main frame 1 was put on the cradle 2, main frame 1 charge port cooperated with cradle 2 charge port, and magnetron 3-1 is closed under the effect of Magnet 3-2, and transmitting coil 3-3 is connected charging circuit 7 with receiving coil 3-4 with host circuit 5.External power supply is to charging circuit 7 power supplies, and external power supply is inputted after the blood pressure lowering of resistance-capacitance depressurization module, sends into the charging rectifier module and carries out rectification.The supply voltage of vibration control module after to rectification controlled, and makes it satisfy the requirement of transmitting coil 3-3 tranmitting frequency and amplitude.Transmitting coil 3-3 begins to launch electromagnetic energy.After receiving coil 3-4 receives electromagnetic energy, enable charge control module.The electromagnetic energy that receiving coil 3-4 receives offers rechargeable battery 8 chargings after main frame 1 rectification module rectification.Charge control module is controlled the charging process of rechargeable battery 8, and to detect electric current little during to a certain degree (chargeable battery that is main frame 1 has been full of electricity) when it, stops to rechargeable battery 8 chargings.Hold rechargeable battery 8 chargings of Full Charge Capacity and power to the photocuring module, start the work of photocuring module.
Claims (4)
1. the induction charging photo solidification machine mainly is comprised of main frame (1) and cradle (2) 2 major parts; Be provided with host circuit (5) in the above-mentioned main frame (1), be provided with charging circuit (7) in the cradle (2), the charge port place that main frame (1) and cradle (2) match is provided with a pair of supporting charging connector; It is characterized in that: described charging connector is magnetic induction switch, and this magnetic induction switch mainly is made of magnetron (3-1), Magnet (3-2), transmitting coil (3-3) and receiving coil (3-4); Wherein transmitting coil (3-3) and magnetron (3-1) are arranged on the charge port place of cradle (2), and receiving coil (3-4) and Magnet (3-2) are arranged on the charge port place of main frame (1); In transmitting coil (3-3) and magnetron (3-1) the access charging circuit (7), in receiving coil (3-4) the access host circuit (5); When main frame (1) charge port and cradle (2) when charge port cooperates, magnetron (3-1) and Magnet (3-2) is the closed charging circuit (7) of connecting of close, magnetron (3-1) mutually, and transmitting coil (3-3) is connected with host circuit (5) near formation transformator, charging circuit (7) mutually with receiving coil (3-4).
2. induction charging photo solidification machine according to claim 1 is characterized in that: described charging circuit (7) comprises resistance-capacitance depressurization module, charging rectifier module and vibration control module; Described host circuit (5) comprises main frame (1) rectification module, charge control module, rechargeable battery (8) and photocuring module; External power supply links to each other via the input of resistance-capacitance depressurization module with the charging rectifier module, one of them outfan of charging rectifier module links to each other through the end of magnetron (3-1) with transmitting coil (3-3), and another outfan of charging rectifier module links to each other with the other end of transmitting coil (3-3) through the vibration control module; One end of receiving coil (3-4) connects one of them input of rechargeable battery (8) through main frame (1) rectification module, the other end of receiving coil (3-4) connects another input of rechargeable battery (8) through charge control module, and the outfan of rechargeable battery (8) is connected with the photocuring module.
3. induction charging photo solidification machine according to claim 1 and 2 is characterized in that: described transmitting coil (3-3) cylindricality, receiving coil (3-4) annular; When main frame (1) charge port and cradle (2) when charge port cooperates, transmitting coil (3-3) penetrates in the internal ring of receiving coil (3-4) and transmitting coil (3-3) overlaps with the axis of receiving coil (3-4).
4. induction charging photo solidification machine according to claim 1 and 2 is characterized in that: also be provided with a coiling gum cover (10) in the described main frame (1), receiving coil (3-4) is fixed on main frame (1) charge port place through this coiling gum cover (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203317486U CN202724015U (en) | 2012-07-10 | 2012-07-10 | Inductive charging photocuring machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203317486U CN202724015U (en) | 2012-07-10 | 2012-07-10 | Inductive charging photocuring machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202724015U true CN202724015U (en) | 2013-02-13 |
Family
ID=47649775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012203317486U Expired - Fee Related CN202724015U (en) | 2012-07-10 | 2012-07-10 | Inductive charging photocuring machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202724015U (en) |
-
2012
- 2012-07-10 CN CN2012203317486U patent/CN202724015U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130213 Termination date: 20190710 |