CN211536230U - Short wave physiotherapy equipment - Google Patents
Short wave physiotherapy equipment Download PDFInfo
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- CN211536230U CN211536230U CN201921321000.6U CN201921321000U CN211536230U CN 211536230 U CN211536230 U CN 211536230U CN 201921321000 U CN201921321000 U CN 201921321000U CN 211536230 U CN211536230 U CN 211536230U
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Abstract
The utility model provides a shortwave physiotherapy equipment, which comprises a frame, be equipped with the power in the frame, the main control board, the power amplifier module, the shielding box, the radio frequency line, physiotherapy handle and display screen, the power is whole instrument power supply, the main control board is connected with the power amplifier module electricity, a power for controlling and measuring the power of power amplifier module, the power amplifier module analogizes for E and draws the circuit, a circuit for enlarging shortwave power and multiplying shortwave frequency, the power amplifier module is located in the shielding box, the shielding box includes the copper foil layer, the metal level and inhale the wave layer, the copper foil layer, pressfitting is stacked gradually from inside to outside on metal level and inhale the wave layer, power amplifier module and physiotherapy handle are connected respectively to the. The power amplification module of the utility model adopts E analogized push-pull amplification mode to amplify short wave power, the linearity is stable, the loss is close to zero, and the working efficiency can be improved; the shielding box can greatly improve the heat dissipation efficiency and prolong the service life; the electromagnetic pollution to the working environment can be reduced, and the stable operation of the equipment is guaranteed; the application range is wide.
Description
Technical Field
The utility model relates to a physiotherapy beauty equipment field, in particular to shortwave physiotherapy equipment.
Background
With the great improvement of living standard of substances, people pay more and more attention to the problems of dry skin, wrinkle growth, easy skin sensitivity and the like caused by the increase of the age, and in order to improve the face conditions, many people, especially women, adopt various means to carry out water retention and anti-sensitivity wrinkle removing treatment courses and the like, and equipment for carrying out physical therapy and beauty treatment by using short-wave radio frequency signals is produced, can realize the effects of wrinkle removal, water introduction, skin sensitivity improvement and the like, thereby solving the face problems, and is easy to operate and low in cost, so that people are more and more favored.
The linearity of short waves generated by a short-wave power amplification module of the existing short-wave radio-frequency signal physiotherapy beautifying equipment is poor, the working efficiency of the power amplification module needs to be improved, and skin damage is easily caused when the power amplification module is used for skin physiotherapy; on one hand, the shielding box has poor heat dissipation effect and influences the service life of the power amplifier circuit board; on the other hand, the shielding effect is poor, electromagnetic pollution to the working environment is easily caused, electromagnetic interference to other electronic equipment on the equipment is influenced, and normal work of the equipment is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that the shortwave physiotherapy instrument overcomes the defects existing in the prior art and has long service life and high working efficiency.
The utility model provides a technical scheme that its technical problem adopted is, a shortwave physiotherapy equipment, which comprises a frame, be equipped with power, main control board, power amplifier module, shielding box, radio frequency line, physiotherapy handle and display screen in the frame, the power is whole instrument power supply, the main control board is connected with the power amplifier module electricity for control and measurement power amplifier module's power, the power amplifier module analogizes for E and draws the circuit for amplify shortwave power and multiply shortwave frequency, the power amplifier module is located in the shielding box, the shielding box includes copper foil layer, metal level and microwave absorbing layer, copper foil layer, metal level and microwave absorbing layer are interior from outside to stacking gradually the pressfitting, power amplifier module and physiotherapy handle are connected respectively to the both ends of radio frequency line, the display screen is connected with the main control board for touch-control input control instruction and the operating condition who shows whole instrument.
Preferably, the power amplifier module includes a signal source, a push-pull transformer, a first MOS transistor-a third MOS transistor, a first resistor-a fourth resistor, a first capacitor-a seventh capacitor, a first inductor-a third inductor, a first output end and a second output end, the push-pull transformer includes a first winding-a third winding, the first winding is a primary coil, the second winding outputs a positive half-cycle signal of the signal source, the third winding outputs a negative half-cycle signal of the signal source, the signal source is connected to a gate of the first MOS transistor, a power supply and one end of the first winding, the other end of the first winding is connected to one end of the first capacitor, a drain of the first MOS transistor and the power supply, the other end of the first capacitor is grounded, a source of the first MOS transistor is connected to one end of the first resistor and one end of the second capacitor, one end of the first resistor and the other end of the second capacitor are grounded, the common end of the second winding and the third winding is connected with one end of a first inductor, one end of the second inductor and a filter circuit, the filter circuit is connected with a power supply, the other end of the second winding is connected with one end of a second resistor and a grid electrode of a second MOS (metal oxide semiconductor) tube, one end of a third capacitor, the other end of the second resistor and a source electrode of the second MOS tube are grounded, one end of a fifth capacitor is connected with the first inductor, the drain electrode of the second MOS tube and the other end of the third capacitor, the other end of the fifth capacitor is connected with one end of a third inductor, the other end of the third inductor is connected with a first output end, the other end of the third winding is connected with one end of a third resistor and a grid electrode of a third MOS tube, the source electrode of the third MOS tube and one end of a fourth capacitor are grounded, one end of the sixth capacitor is connected with the other end of a fourth capacitor, The drain electrode of the third MOS tube is connected with the other end of the second inductor, the other end of the sixth capacitor is connected with one end of the fourth resistor, one end of the seventh capacitor and the second output end, the other end of the fourth resistor and the other end of the seventh capacitor are grounded, and the first output port and the second output port are connected with the physiotherapy handle through radio frequency wires.
Preferably, the frequency of the output signal between the first output port and the second output port is 3MHz-30 MHz.
Preferably, the frequency of the output signal between the first output port and the second output port is 27.12 MHz.
Preferably, the shielding box comprises a shielding box body, a heat dissipation bottom plate and a heat dissipation fan, the shielding box body comprises a first side plate, a second side plate, a third side plate, a fourth side plate and a top plate, the first side plate, the second side plate, the third side plate, the fourth side plate and the top plate enclose a box-packed structure with an opening in the bottom surface, the heat dissipation bottom plate is arranged at an opening in the bottom surface of the shielding box body, the shielding box body and the heat dissipation bottom plate enclose an accommodating cavity for storing a circuit board, and the heat dissipation fan is arranged at the bottom surface of the heat dissipation bottom plate.
Preferably, be equipped with the heat dissipation row that is the pectination and arrange on the bottom surface of heat dissipation bottom plate, both ends the heat dissipation is arranged and is connected with curb plate one and curb plate three respectively, the bottom of curb plate two and curb plate four all is equipped with the shirt rim, first mounting hole and second mounting hole have been seted up on the shirt rim, the centre of shirt rim is located to first mounting hole for install radiator fan, the both ends of shirt rim are located to the second mounting hole, are used for installing the shielding box body on the support.
Preferably, two input grooves are formed in the second side plate, and output grooves are formed in the sides, far away from the top plate, of the first side plate and the third side plate.
Preferably, the first side plate, the second side plate, the third side plate, the fourth side plate and the top plate are integrally formed.
Preferably, the physiotherapy handle includes handle, connecting rod and short wave physiotherapy head, handle and short wave physiotherapy head are connected respectively to the both ends of connecting rod, short wave physiotherapy head and radio frequency line connection.
Preferably, the short wave physiotherapy head has three forms of a standard type, a widened type and a sharp mouth type so as to adapt to different physiotherapy parts
Compared with the prior art, the beneficial effects of the utility model are that:
the power amplification module of the utility model adopts E analogized push-pull amplification mode to amplify the short wave power, has low cost, stable linearity, near zero loss, and can improve the working efficiency, and the short wave frequency can be doubled, when being used for skin physiotherapy, the treatment depth is shallower, the skin can be prevented from being damaged, and the physiotherapy effect is ensured; the shielding box is formed by connecting and fixing the top plate and the side plates to assemble a shielding box body with an opening at one end, when the shielding box is used, the power amplifier module is fixed on the top surface of the heat dissipation bottom plate, the heat dissipation bottom plate increases the heat dissipation area through the bottom heat dissipation row, and the air circulation is accelerated through the heat dissipation fan, so that the heat dissipation efficiency can be greatly improved, and the service life of the power amplifier module is prolonged; the power amplifier module is effectively electromagnetically shielded by the accommodating cavity formed by the shielding box body and the radiating bottom plate, so that the electromagnetic pollution to the working environment can be reduced, the working environment meets the requirement of a health standard, the electromagnetic interference caused by the work of other electronic equipment is avoided, and the stable operation of the equipment is guaranteed; the short wave physical therapy head has three different forms to be replaced, can adapt to different physical therapy positions, and has wide application range.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic diagram of another perspective view of the embodiment shown in FIG. 1;
fig. 3 is a circuit diagram of the power amplifier module of the embodiment shown in fig. 1;
FIG. 4 is a schematic structural view of the shielding cage of the embodiment shown in FIG. 1;
fig. 5 is a schematic structural view of a heat dissipation bottom plate of the shielding box shown in fig. 4;
fig. 6 is a schematic structural view of a shield case body of the shield case shown in fig. 4;
FIG. 7 is a schematic view of a stack of the shield cans shown in FIG. 1;
FIG. 8 is a schematic structural view of the physio-handle of the embodiment shown in FIG. 1;
fig. 9 is a schematic view of the short wave therapy head shown in fig. 8.
Description of reference numerals: 10-a rack, 1-a power supply, 2-a main control board, 3-a power amplifier module, 4-a shielding box, 41-a shielding box body, 4101-a copper foil layer, 4102-a metal layer, 4103-a wave absorbing layer, 411-a side plate I, 4111-an output groove, 412-a side plate II, 413-a side plate III, 414-a side plate IV, 415-a top plate, 4121-a skirt edge, 41211-a first mounting hole, 41212-a second mounting hole, 4122-an input groove, 42-a heat dissipation bottom plate, 421-a heat dissipation row, 43-a heat dissipation fan, 44-a containing cavity, 5-a radio frequency line, 6-a physiotherapy handle, 61-a holding handle, 62-a connecting rod, 63-a shortwave physiotherapy head, 7-a display screen, an X-signal source and T1-a push-pull transformer, q1-a first MOS transistor, Q2-a second MOS transistor, Q3-a third MOS transistor, R1-a first resistor, R2-a second resistor, R3-a third resistor, R4-a fourth resistor, C1-a first capacitor, C2-a second capacitor, C3-a third capacitor, C4-a fifth capacitor, C5-a fifth capacitor, C6-a sixth capacitor, C7-a seventh capacitor, L1-a first inductor, L2-a second inductor, L3-a third inductor, J1-a first output end, J2-a second output end, N1-a first winding, N2-a second winding, N3-a third winding, J1-a first output port, and J2-a second output port.
Detailed Description
The technical solution provided by the present invention is further explained with reference to the accompanying drawings and embodiments.
Example one
Referring to fig. 1-9, the present embodiment includes a frame 10, the frame 10 is provided with a power source 1, a main control board 2, a power amplifier module 3, a shielding box 4, a radio frequency line 5, a physical therapy handle 6 and a display screen 7, the power source 1 supplies power to the whole instrument, the main control board 2 is electrically connected to the power amplifier module 3, for controlling and measuring the power of the power amplifier module 3, the power amplifier module 3 is an E-type push-pull circuit for amplifying the short wave power and multiplying the short wave frequency, the power amplifier module 3 is arranged in a shielding box 4, the shielding box 4 comprises a copper foil layer 4101, a metal layer 4102 and a wave-absorbing layer 4103, the copper foil layer 4101, the metal layer 4102 and the wave-absorbing layer 4103 are sequentially laminated and pressed from inside to outside, two ends of the radio frequency wire 5 are respectively connected with the power amplification module 3 and the physiotherapy handle 6, the display screen 7 is connected with the main control panel 2, for displaying the working state of the whole instrument, the frame 10 is provided with universal wheels to facilitate movement.
The power amplifier module 3 comprises a signal source X, a push-pull transformer T1, a first MOS tube Q1-a third MOS tube Q3, a first resistor R1-a fourth resistor R4, a first capacitor C1-a seventh capacitor C7, a first inductor L1-a third inductor L3, a first output end J1 and a second output end J2, wherein the push-pull transformer comprises a first winding N1-a third winding N3, the signal source X provides a 1.5MHz vibration signal, the first winding N1 is a primary coil, the second winding N2 outputs a positive half-cycle signal of the signal source X, the third winding N3 outputs a negative half-cycle signal of the signal source X, the signal source X is connected with a grid of the first MOS tube Q1, a power supply 1 and one end of a first winding N1, the other end of the first winding N1 is connected with one end of a first capacitor C1, a drain of the first MOS tube Q1 and the power supply 1, the other end of the first capacitor C1 is connected with one end of a source R1 and one end of a second resistor R2, one end of a first resistor R1 and the other end of a second capacitor C2 are grounded, a common end of a second winding N2 and a third winding N3 is connected with one end of a first inductor L1, one end of a second inductor L2 and a filter circuit, the filter circuit is connected with the power supply 1, the other end of the second winding N2 is connected with one end of a second resistor R2 and the gate of a second MOS tube Q2, one end of a third capacitor C3, the other end of the second resistor R2 and the source of the second MOS tube Q2 are grounded, one end of a fifth capacitor C5 is connected with a first inductor L1, the drain of the second MOS tube Q2 and the other end of a third capacitor C3, the other end of the fifth capacitor C5 is connected with one end of a third inductor L3, the other end of a third inductor L3 is connected with a first output terminal J1, the other end of the third winding N3 is connected with one end of a third resistor R3, the gate of a third resistor R3 and the source of a fourth resistor Q3, one end of a sixth capacitor C6 is connected to the other end of the fourth capacitor C4, the drain of the third MOS transistor Q3 and the other end of the second inductor L2, the other end of the sixth capacitor C6 is connected to one end of a fourth resistor R4, one end of a seventh capacitor C7 and the second output terminal J2, the other end of the fourth resistor R4 and the other end of the seventh capacitor C7 are grounded, the first output port J1 and the second output port J2 are connected to the physiotherapy handle 6 through the radio frequency line 5, and the output signal frequency between the first output port J1 and the second output port J2 is 3 MHz.
The shielding box 4 comprises a shielding box body 41, a heat radiation bottom plate 42 and a heat radiation fan 43, the shielding box body 41 comprises a first side plate 411, a second side plate 412, a third side plate 413, a fourth side plate 414, a top plate 415, the first side plate 411, the second side plate 412, the third side plate 413, the fourth side plate 414 and the top plate 415 form a box-packed structure with an opening on the bottom surface, the heat radiation bottom plate 42 is arranged at the opening on the bottom surface of the shielding box body 41, the shielding box body 41 and the heat radiation bottom plate 42 form an accommodating cavity 44 for storing a circuit board, the power amplifier module is fixed to the top surface of the heat radiation bottom plate 42, the accommodating cavity 44 formed by the shielding box body 41 and the heat radiation bottom plate 42 is used for carrying out effective electromagnetic shielding on the power amplifier module, the heat radiation fan 43 is arranged on.
The bottom surface of the heat dissipation bottom plate 42 is provided with heat dissipation rows 421 in a comb-like arrangement, and the heat dissipation rows 421 at the two ends are respectively connected with the first side plate 411 and the third side plate 413, so as to increase the heat dissipation area of the heat dissipation bottom plate 42.
The bottom ends of the second side plate 412 and the fourth side plate 414 are both provided with a skirt 4121, the skirt 4121 is provided with a first mounting hole 41211 and a second mounting hole 41212, the first mounting hole 41211 is arranged in the middle of the skirt 4121 and used for mounting the heat dissipation fan 43, the second mounting hole 41212 is arranged at two ends of the skirt 4121 and used for mounting the shielding box body 41 on a support, the heights of the first side plate 411 and the third side plate 413 are consistent, the heights of the second side plate 412 and the fourth side plate 414 are consistent, and the height of the first side plate 411 is consistent with the total height of the second side plate 412 and the heat dissipation row 421 so as to facilitate mounting and improve working efficiency.
Two input grooves 4122 are formed in the second side plate 412, output grooves 4111 are formed in one sides, far away from the top plate 415, of the first side plate 411 and the third side plate 413, notches are selected according to positions of input and output ports of the power amplifier module, and the power amplifier module is convenient, fast and wide in application range.
The first side plate 411, the second side plate 412, the third side plate 413, the fourth side plate 414 and the top plate 415 are integrally formed, so that the welding process is saved, the production efficiency is high, and the production method is suitable for batch production.
The physiotherapy handle 6 is including gripping handle 61, connecting rod 62 and short wave physiotherapy head 63, and gripping handle 61 and short wave physiotherapy head 63 are connected respectively to the both ends of connecting rod 62, and short wave physiotherapy head 63 is connected with radio frequency line 5. The short wave physiotherapy head 63 has three forms of a standard type, a widened type and a sharp mouth type so as to adapt to different physiotherapy parts.
Example two
The technical solution of this embodiment is substantially the same as that of the first embodiment, except that: the signal source X provides a vibration signal of 15MHz, and the frequency of an output signal between the first output port J1 and the second output port J2 is 30 MHz.
EXAMPLE III
The technical solution of this embodiment is substantially the same as that of the first embodiment, except that: the signal source X provides a 13.56MHz vibration signal, and the output signal frequency between the first output port J1 and the second output port J2 is 27.12 MHz.
The utility model discloses a theory of operation:
the power supply 1 provides 36V direct current power supply for the physiotherapy instrument, the main control panel 2 controls the operation of the whole physiotherapy instrument, the display screen 7 displays the working state of a machine, a control command is input by touch, the signal source X provides 13.56M vibration signals, a primary amplification circuit connected with a first MOS tube Q1 amplifies weak signals from a crystal oscillator, the push-pull transformer 5 amplifies the signals from the primary amplification by a second winding N2 to divide positive half cycle into a second MOS tube Q2 and negative half cycle into a third MOS tube Q3, the second MOS tube Q2 and the third MOS tube Q3 amplify the positive half cycle and the negative half cycle of the 13.56M primary signals respectively to obtain 27.12M power signals, the amplified signals are output by a first output end J1 and a first output end J2 through a matching circuit, the first output port J1 and the second output port J2 are connected with the physiotherapy handle 6 through a radio frequency line 5, and the short wave head 63 on the physiotherapy handle 6 provides 27.12M energy for human body, the short wave physiotherapy head 63 has three forms of a standard type, a widened type and a sharp mouth type so as to adapt to different physiotherapy parts.
When using, fix power amplifier module 3 at radiating bottom plate 42's top surface, radiating bottom plate 42 increases heat radiating area through heat dissipation row 421 on the bottom surface, through radiator fan 43 circulation of air with higher speed, can improve the radiating efficiency of shielding box 4 by a wide margin, prolong power amplifier module 3's life, holding chamber 44 through shielding box body 41 and radiating bottom plate 42 formation carries out effectual electromagnetic shield to power amplifier module 3, can reduce the electromagnetic pollution to operational environment, make operational environment accord with the requirement of health standard, avoid causing electromagnetic interference to other electronic equipment work, provide the guarantee for the steady operation of equipment.
The above embodiments are only used for illustrating the technical solution of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (10)
1. The utility model provides a shortwave physiotherapy equipment, includes frame (10), its characterized in that: the multifunctional physiotherapy instrument is characterized in that a power supply (1), a main control board (2), a power amplifier module (3), a shielding box (4), a radio frequency line (5), a physiotherapy handle (6) and a display screen (7) are arranged on the rack (10), the power supply (1) supplies power to the whole instrument, the main control board (2) is electrically connected with the power amplifier module (3) and is used for controlling and measuring the power of the power amplifier module (3), the power amplifier module (3) is an E-type push-pull circuit and is used for amplifying short-wave power and multiplying short-wave frequency, the power amplifier module (3) is arranged in the shielding box (4), the shielding box (4) comprises a copper foil layer (4101), a metal layer (4102) and a wave-absorbing layer (4103), the copper foil layer (4101), the metal layer (4102) and the wave-absorbing layer (4103) are sequentially laminated from inside to outside, and two ends of the radio frequency line (5) are respectively connected, the display screen (7) is connected with the main control board (2) and used for touch control input of control instructions and display of the working state of the whole instrument.
2. The short wave physiotherapy equipment of claim 1, wherein: the power amplifier module (3) comprises a signal source (X), a push-pull transformer (T1), a first MOS tube (Q1) -a third MOS tube (Q3), a first resistor (R1) -a fourth resistor (R4), a first capacitor (C1) -a seventh capacitor (C7), a first inductor (L1) -a third inductor (L3), a first output end (J1) and a second output end (J2), the push-pull transformer comprises a first winding (N1) -a third winding (N3), the first winding (N1) is a primary coil, the second winding (N2) outputs a positive half-cycle signal of the signal source (X), the third winding (N3) outputs a negative half-cycle signal of the signal source (X), a grid of the signal source (X) and a first MOS tube (Q1), a power supply (1) and one end of the first winding (N1) are connected, and the other end of the first capacitor (C1) is connected with one end of the first MOS tube (Q1), The drain of a first MOS (Q1) is connected with a power supply (1), the other end of a first capacitor (C1) is grounded, the source of the first MOS (Q1) is connected with one end of a first resistor (R1) and one end of a second capacitor (C2), one end of a first resistor (R1) and the other end of a second capacitor (C2) are grounded, the common end of a second winding (N2) and a third winding (N3) is connected with one end of a first inductor (L1), one end of a second inductor (L2) and a filter circuit, the filter circuit is connected with the power supply (1), the other end of the second winding (N2) is connected with one end of the second resistor (R2) and the gate of a second MOS (Q2), one end of the third capacitor (C3), the other end of the second resistor (R2), the source of the second MOS (Q2) is grounded, and the other end of the first capacitor (C5) is connected with the first inductor (L1), The drain of a second MOS tube (Q2) is connected with the other end of a third capacitor (C3), the other end of a fifth capacitor (C5) is connected with one end of a third inductor (L3), the other end of the third inductor (L3) is connected with a first output end (J1), the other end of a third winding (N3) is connected with one end of a third resistor (R3) and the gate of a third MOS tube (Q3), one end of the third resistor (R3), the source of a third MOS tube (Q3) and one end of a fourth capacitor (C4) are grounded, one end of a sixth capacitor (C6) is connected with the other end of a fourth capacitor (C4), the drain of the third MOS tube (Q3) and the other end of a second inductor (L2), the other end of the sixth capacitor (C6) is connected with one end of a fourth resistor (R4), the other end of the seventh capacitor (C3748), the other end of the second capacitor (J7) and the other end of the fourth capacitor (R3) are grounded, the first output port (J1) and the second output port (J2) are connected with the physiotherapy handle (6) through a radio frequency wire (5).
3. The short wave physiotherapy equipment of claim 2, wherein: the frequency of an output signal between the first output port (J1) and the second output port (J2) is 3MHz-30 MHz.
4. The short wave physiotherapy equipment of claim 3, characterized in that: the output signal frequency between the first output port (J1) and the second output port (J2) is 27.12 MHz.
5. The short wave physiotherapy equipment of claim 1 or 4, characterized in that: the shielding box (4) comprises a shielding box body (41), a heat dissipation bottom plate (42) and a heat dissipation fan (43), wherein the shielding box body (41) comprises a first side plate (411), a second side plate (412), a third side plate (413), a fourth side plate (414) and a top plate (415), the first side plate (411), the second side plate (412), the third side plate (413), the fourth side plate (414) and the top plate (415) form a box-packed structure with an opening at the bottom surface, the heat dissipation bottom plate (42) is arranged at an opening at the bottom surface of the shielding box body (41), the shielding box body (41) and the heat dissipation bottom plate (42) form an accommodating cavity (44) for storing a circuit board, and the heat dissipation fan (43) is arranged at the bottom surface of the heat dissipation.
6. The short wave physiotherapy equipment of claim 5, characterized in that: the heat dissipation device is characterized in that a heat dissipation row (421) which is in comb-shaped arrangement is arranged on the bottom surface of the heat dissipation bottom plate (42), the heat dissipation row (421) at two ends are respectively connected with a first side plate (411) and a third side plate (413), the bottom ends of a second side plate (412) and a fourth side plate (414) are respectively provided with a skirt edge (4121), a first mounting hole (41211) and a second mounting hole (41212) are formed in the skirt edge (4121), the first mounting hole (41211) is formed in the middle of the skirt edge (4121) and used for mounting the heat dissipation fan (43), and the second mounting hole (41212) is formed in two ends of the skirt edge (4121) and used for mounting the shielding box body (41) on a support.
7. The short wave physiotherapy equipment of claim 6, characterized in that: two input grooves (4122) are formed in the second side plate (412), and output grooves (4111) are formed in the sides, far away from the top plate (415), of the first side plate (411) and the third side plate (413).
8. The short wave physiotherapy equipment of claim 7, wherein: the side plate I (411), the side plate II (412), the side plate III (413), the side plate IV (414) and the top plate (415) are integrally formed.
9. The short wave physiotherapy equipment of claim 8, wherein: physiotherapy handle (6) are including grip handle (61), connecting rod (62) and short wave physiotherapy head (63), grip handle (61) and short wave physiotherapy head (63) are connected respectively to the both ends of connecting rod (62), short wave physiotherapy head (63) are connected with radio frequency line (5).
10. The short wave physiotherapy equipment of claim 9, wherein: the short wave physical therapy head (63) has three forms of a standard type, a widening type and a sharp mouth type so as to adapt to different physical therapy parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921321000.6U CN211536230U (en) | 2019-08-15 | 2019-08-15 | Short wave physiotherapy equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921321000.6U CN211536230U (en) | 2019-08-15 | 2019-08-15 | Short wave physiotherapy equipment |
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| Publication Number | Publication Date |
|---|---|
| CN211536230U true CN211536230U (en) | 2020-09-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921321000.6U Active CN211536230U (en) | 2019-08-15 | 2019-08-15 | Short wave physiotherapy equipment |
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| CN (1) | CN211536230U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115920246A (en) * | 2022-08-23 | 2023-04-07 | 围美辣妈(北京)健康咨询有限公司 | Intelligence radio frequency beauty instrument |
-
2019
- 2019-08-15 CN CN201921321000.6U patent/CN211536230U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115920246A (en) * | 2022-08-23 | 2023-04-07 | 围美辣妈(北京)健康咨询有限公司 | Intelligence radio frequency beauty instrument |
| CN115920246B (en) * | 2022-08-23 | 2023-10-27 | 围美辣妈(北京)健康咨询有限公司 | Intelligent radio frequency beauty instrument |
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