CN208492984U

CN208492984U - Eyesight therapeutic equipment

Info

Publication number: CN208492984U
Application number: CN201721559716.0U
Authority: CN
Inventors: 李雪鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-11-20
Filing date: 2017-11-20
Publication date: 2019-02-15
Anticipated expiration: 2027-11-20

Abstract

The utility model relates to eyesight therapy field, eyesight therapeutic equipment, including shell, contact, transforming circuit, brake pedal and regulator；The contact is set on the shell, the transforming circuit, regulator are set in the accommodating space of the shell, the connecting rod side of the brake pedal is provided with rack gear, the first gear of the regulator is engaged with the rack gear of brake pedal, the second gear and first gear of the regulator are coaxially disposed, the third gear of regulator is engaged with the second gear of regulator, the third gear of the regulator is engaged with the adjusting knob of transforming circuit, and the output end of the transforming circuit is connect with the contact.The utility model a kind of eyesight therapeutic equipment be provided be adjusted to by being set to the transforming circuit inside equipment for input voltage be suitable for human body therapy output voltage, stimulate teen-age acupuncture point to achieve the effect that treat eyesight by the contact being set on shell.

Description

Eyesight therapeutic equipment

Technical field

The utility model relates to eyesight therapy fields, especially eyesight therapeutic equipment.

Background technique

Teen-age eyeball is in growth and development stage, and regulating power is very strong, and the extensibility of ball wall is also bigger, reads Adjusting sum aggregate cooperation when the near works such as reading is used, and so that internal rectus muscle is applied certain pressure to eyeball, intraocular pressure also accordingly rises Height adjusts with being continuously increased for operation and the frequency gathered and time also gradually increases, ciliary muscle and extraocular muscle often in The excessive performance of high-pressure state, adjustment effect can cause ciliary spasm, so as to cause momentary hypopsia.But It is rested or using after ciliary muscle vesicant, eyesight may improve or restore completely.Therefore, someone claims this to be nearly functionality Myopia or pseudo-myopia.But by its responding time of resting slowly in the item of existing teen-age heavy study, work Do not allow to rest for a long time under part yet；Furthermore changing pseudo-myopia by using ciliary muscle vesicant, there is also portions to human body The damage divided.

Utility model content

For the defects in the prior art, the utility model provides a kind of eyesight therapeutic equipment by being set to inside equipment Transforming circuit input voltage is adjusted to be suitable for human body therapy output voltage, it is green by the stimulation of the contact that is set on shell Juvenile acupuncture point achievees the effect that treat eyesight.

To achieve the goals above, eyesight therapeutic equipment provided by the utility model, including shell, contact, transforming circuit, Brake pedal and regulator；The contact is set on the shell, and the transforming circuit, regulator are set to the shell In the accommodating space of body, the connecting rod side of the brake pedal is provided with rack gear, the first gear and system of the regulator The rack gear engagement of dynamic pedal, the second gear and first gear of the regulator are coaxially disposed, the third gear of regulator It is engaged with the second gear of regulator, the third gear of the regulator is engaged with the adjusting knob of transforming circuit, described The output end of transforming circuit is electrically connected with the contact.

Further, spring is cased in the connecting rod of the brake pedal；One end of the spring is fixed on the upper of shell The other end of panel side, the spring is fixed on regulator.

Further, the contact includes contact A, contact B and contact C, the voltage output end of the transforming circuit and touching Point A is electrically connected, and voltage output end and the contact B of the transforming circuit are electrically connected, and voltage output end and the contact C of transforming circuit are electrically connected.

Further, the contact A, contact B and contact C are hard contact.

Further, the transforming circuit includes adjustable transformer, the adjusting knob of the adjustable transformer and the tune The third gear of pressure device engages.

Further, the transforming circuit includes: rectifier bridge D1, optocoupler U1, capacitor C1, capacitor C2, resistance R1, resistance R2, resistance R3, diode D2；2 ends of rectifier bridge D1 are connected by resistance R1 with one end of 220V AC power source, rectifier bridge D1's 4 ends are connected with the other end of 220V AC power source, and the capacitor C1 and resistance R2 are connected in parallel on the both ends of the 1 of rectifier bridge D1,3, institute 3 ends for stating rectifier bridge D1 are connect by diode D2 with 4 ends of the optocoupler U1, the 1 and optocoupler U1 of the rectifier bridge D1 The connection of 2 ends, 3 ends of the optocoupler U1 after capacitor C2 and resistance R3 with a power Vcc by being connected, 3 ends of the optocoupler U1 It is connected with 1 end of the commonly connected partial earthing of capacitor C2, the optocoupler U1 with the contact.

Further, the resistance R3 is potentiometer.

Further, the potentiometer is engaged with the third gear of regulator.

The beneficial effects of the utility model are: the utility model provides a kind of eyesight therapeutic equipment by being set in equipment Input voltage is adjusted to the output voltage of suitable human body therapy by the transforming circuit in portion, and passing through the contact being set on shell stimulates Teen-age acupuncture point achievees the effect that treat eyesight.

Detailed description of the invention

Fig. 1 is the top view of the first embodiment of the utility model eyesight therapeutic equipment；

Fig. 2 is the cross-sectional view of the first embodiment of the utility model eyesight therapeutic equipment；

Fig. 3 is the regulator partial enlarged view of the first embodiment of the utility model eyesight therapeutic equipment；

Fig. 4 is the transforming circuit schematic diagram of the first embodiment of the utility model eyesight therapeutic equipment；

Fig. 5 is the transforming circuit circuit diagram of the second embodiment of the utility model eyesight therapeutic equipment；

Specific embodiment

It is described in detail below in conjunction with embodiment of the attached drawing to technical solutions of the utility model.Following embodiment is only For clearly illustrating the technical solution of the utility model, therefore it is only used as example, and it is originally practical to cannot be used as a limitation limitation Novel protection scope.

As shown in Figs 1-4, the first embodiment of eyesight therapeutic equipment, the eyesight therapeutic equipment include shell 1, contact, Transforming circuit, brake pedal 5 and regulator 9；The contact is set on the shell 1, the transforming circuit, regulator 9 are set in the accommodating space of the shell 1, and 6 side of connecting rod of the brake pedal 5 is provided with rack gear 61, the pressure regulation The first gear 91 of device 9 is engaged with the rack gear 61 of brake pedal 5, the second gear 92 and first gear of the regulator 9 91 coaxial arrangements, the third gear 93 of regulator 9 engages with the second gear 92 of regulator 9, and the of the regulator 9 Three gears 93 are engaged with the adjusting knob of transforming circuit, and the output end of the transforming circuit is electrically connected with the contact.

In the actual use process, the alternating current of 220V is introduced to the change of eyesight therapeutic equipment by treating physician by conducting wire In volt circuit；It drives connecting rod 6 to synchronize since the brake pedal 5 is stretched or pressed by adjusting brake pedal 5 to do vertically It upwardly or downwardly moves and then realizes that first gear 91 rotates clockwise or counterclockwise, due to the second gear 92 and the One gear 91 is coaxial arrangement, and the second gear 92 can also synchronize generation and move and the adjusting of third gear 93 be driven to start to adjust The adjusting knob is saved, the state by changing adjusting knob changes the output voltage of the transforming circuit being output on contact Until adjusting to the optimum voltage for being suitable for eyesight treatment；Then the acupuncture point of patient is touched on contact, attacked a vital point with Chinese medicine, by It rubs as theoretical basis, is attacking a vital point, this electric auxiliary element is added in massage processes, to channel-dradging when greatly enhancing massage Intensity and dynamics, meanwhile, perfectly coordinate electric field, magnetic field together, to generate resonance with the biological field of human body.To reach tune Optic nerve is solved, alleviates eye muscle fatigue, change child's detecting eye diopter, it is final to realize the purpose for promoting eyesight.

In the present embodiment, spring 7 is cased in the connecting rod 6 of the brake pedal 5；One end of the spring 7 is fixed on shell The other end of the upper surface of body 1 plate side, the spring 7 is fixed on regulator 9.In the actual use process, it is adjusting During brake pedal 5, after being pressed the output voltage for implementing to adjust transforming circuit, the brake pedal 5 will be always In the state pressed, to continue to need for its pull-up to be inconvenient when adjustment, it can be effective by 7 setting structure of spring Solve the problems, such as this, user only needs constantly to press the brake pedal 5 when adjusting voltage, make operation more Add simple and convenient.

In the present embodiment, the contact includes contact 2, contact 3 and contact 4, and the contact 2, contact 3 and contact 4 are Hard contact；The voltage output end of the transforming circuit is electrically connected with contact 2, the voltage output end of the transforming circuit and contact 3 It is electrically connected, voltage output end and the contact 4 of transforming circuit are electrically connected.It in the actual use process can be by the acupuncture point and contact of patient 2, contact 3, contact 4 are contacted, and are realized by electrically stimulation and are massaged the acupuncture point of patient, to reach conciliation view mind Through, alleviate eye muscle fatigue, change child's detecting eye diopter, it is final to realize the purpose for promoting eyesight.

In the present embodiment, the transforming circuit includes adjustable transformer 8, the adjusting knob 81 of the adjustable transformer 8 with The third gear 93 of the regulator 9 engages.220V alternating current can be accessed to the adjustable transformer by conducting wire by doctor Input terminal realize the adjustment to its output voltage, and defeated by first by adjusting the regulation button 81 of adjustable transformer 8 Outlet 10, second output terminal 11, third output end 12 carry out voltage output, realize that the individual difference for overcoming different patients is led with this The situation devious of the massage voltage of cause, the application range for being capable of increasing product keep it more with practical value.

As shown in figure 5, the second embodiment of eyesight therapeutic equipment, the second embodiment and eyesight of the eyesight therapeutic equipment The difference of the first embodiment of therapeutic equipment is that the transforming circuit includes: rectifier bridge D1, optocoupler U1, capacitor C1, capacitor C2, resistance R1, resistance R2, resistance R3, diode D2；2 ends of rectifier bridge D1 pass through one end of resistance R1 and 220V AC power source It is connected, 4 ends of rectifier bridge D1 are connected with the other end of 220V AC power source, and the capacitor C1 and resistance R2 are connected in parallel on rectifier bridge D1 1,3 both ends, 3 ends of the rectifier bridge D1 are connect by diode D2 with 4 ends of the optocoupler U1, the rectifier bridge D1's 1 connect with 2 ends of the optocoupler U1, and 3 ends of the optocoupler U1 after capacitor C2 and resistance R3 with a power Vcc by being connected, institute 3 ends of optocoupler U1 and the commonly connected partial earthing of capacitor C2 are stated, 1 end of the optocoupler U1 is connected with the contact.In reality Application process in, the city of 220V be electrically accessed after by being filtered after rectifier bridge D1 rectification by capacitor C1, just obtain Direct current, then by being isolated using optocoupler, the size by adjusting R3 realizes the effect of control output voltage Uo size, institute Stating resistance R3 is potentiometer, and the potentiometer is engaged with the third gear 93 of regulator 9.Need to be illustrated is this implementation The remainder and structure that do not mention in example are not repeated herein with the substantially similar of the first embodiment of eyesight therapeutic equipment.

Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new The range of each embodiment technical solution of type, should all cover in the claim of the utility model and the range of specification.

Claims

1. eyesight therapeutic equipment, it is characterised in that: including shell, contact, transforming circuit, brake pedal and regulator；It is described Contact is set on the shell, and the transforming circuit, regulator are set in the accommodating space of the shell, the braking The connecting rod side of pedal is provided with rack gear, and the first gear of the regulator is engaged with the rack gear of brake pedal, the tune The second gear and first gear of pressure device are coaxially disposed, and the third gear of regulator and the second gear of regulator are nibbled Close, the third gear of the regulator engages with the adjusting knob of transforming circuit, the output end of the transforming circuit with it is described Contact is electrically connected.

2. eyesight therapeutic equipment according to claim 1, it is characterised in that: be cased with bullet in the connecting rod of the brake pedal Spring；One end of the spring is fixed on the upper surface of shell plate side, and the other end of the spring is fixed on regulator.

3. eyesight therapeutic equipment according to claim 1, it is characterised in that: the contact includes contact A, contact B and touching Point C, voltage output end and the contact A of the transforming circuit are electrically connected, and voltage output end and the contact B of the transforming circuit are electrically connected, The voltage output end of transforming circuit is electrically connected with contact C.

4. eyesight therapeutic equipment according to claim 3, it is characterised in that: the contact A, contact B and contact C are gold Belong to contact.

5. eyesight therapeutic equipment according to claim 1, it is characterised in that: the transforming circuit includes adjustable transformer, The adjusting knob of the adjustable transformer is engaged with the third gear of the regulator.

6. eyesight therapeutic equipment according to claim 1, it is characterised in that: the transforming circuit includes: rectifier bridge D1, light Coupling U1, capacitor C1, capacitor C2, resistance R1, resistance R2, resistance R3, diode D2；2 ends of rectifier bridge D1 by resistance R1 with One end of 220V AC power source is connected, and 4 ends of rectifier bridge D1 are connected with the other end of 220V AC power source, the capacitor C1 and electricity Resistance R2 is connected in parallel on the both ends of the 1 of rectifier bridge D1,3, and 3 ends of the rectifier bridge D1 pass through 4 ends of diode D2 and the optocoupler U1 Connection, the 1 of the rectifier bridge D1 are connect with 2 ends of the optocoupler U1, and 3 ends of the optocoupler U1 pass through after capacitor C2 and resistance R3 It is connected with a power Vcc, 3 ends of the optocoupler U1 and the commonly connected partial earthing of capacitor C2,1 end of the optocoupler U1 and institute Contact is stated to be connected.

7. eyesight therapeutic equipment according to claim 6, it is characterised in that: the resistance R3 is potentiometer.

8. eyesight therapeutic equipment according to claim 7, it is characterised in that: the third tooth of the potentiometer and regulator Wheel engagement.