CN210694609U - Wire controller for intermediate frequency physiotherapy equipment - Google Patents
Wire controller for intermediate frequency physiotherapy equipment Download PDFInfo
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- CN210694609U CN210694609U CN201921858573.2U CN201921858573U CN210694609U CN 210694609 U CN210694609 U CN 210694609U CN 201921858573 U CN201921858573 U CN 201921858573U CN 210694609 U CN210694609 U CN 210694609U
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- frequency physiotherapy
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Abstract
The utility model discloses a drive-by-wire ware for intermediate frequency physiotherapy equipment, this drive-by-wire ware of intermediate frequency physiotherapy equipment include protective housing, protective housing's front end surface is equipped with the display screen, and protective housing's rear end surface installs the bottom through the bolt, connecting plate, protective housing's inside is close to the bottom position and has seted up the preformed groove, and connecting plate movable mounting is at the internal surface of preformed groove. A line accuse ware for intermediate frequency physiotherapy equipment, through having seted up the reservation tank in protecting sheathing's inside to at the inside movable mounting connecting plate of reservation tank, can receive and release the button, reduce the volume of line accuse ware, conveniently carry and deposit more, set up a butt joint section of thick bamboo through the inside at protecting sheathing, and set up the button dish on the top of bottom, can carry out the rolling to the data line to the manual work, convenience when improving the rolling, can avoid the data line in disorder respectively simultaneously, improve the suitability.
Description
Technical Field
The utility model relates to a drive-by-wire ware technical field, in particular to drive-by-wire ware for intermediate frequency physiotherapy equipment.
Background
In the treatment process of the patient adopting the intermediate frequency physiotherapy equipment, the body movement is limited, so that the key on the intermediate frequency physiotherapy equipment is not convenient to operate. Therefore, a wire controller is attached to a plurality of intermediate frequency physiotherapy equipment, the intermediate frequency physiotherapy equipment is connected with the intermediate frequency physiotherapy equipment body through a wire, and treatment parameters can be conveniently set by a patient under the condition that the body is not moved.
However, the existing line controller for medium frequency physiotherapy equipment generally has the following disadvantages: firstly, because the line accuse ware when using, need be connected equipment and line accuse ware through the wire earlier, after connecting, the line accuse ware just can control equipment, but the line accuse ware of current intermediate frequency physiotherapy equipment, in order to the convenience that can control, need use the longer wire of length to be connected line accuse ware and intermediate frequency physiotherapy equipment, but because intermediate frequency physiotherapy equipment need be connected with the electrode slice through a plurality of wires when using, therefore the line accuse ware is when using, twine each other easily between the wire, there is certain potential safety hazard. The existing line controller usually adopts an on-off mode to judge whether the entity key of the line controller is pressed down, the technical scheme not only needs to arrange a plurality of leads to realize the electric connection between the line controller and the host (for example, 6 buttons of the line controller need at least 7 leads), but also the control circuit or the CPU in the host usually needs to arrange a corresponding number of interface circuits to be butted with the control circuit or the CPU, and the circuit structure is complex; in the prior art, there is a technical solution (for example, only 3 wires, namely VCC, GND and signal wires, are used) for reducing the number of wires by arranging an encoder in the line controller, but the encoder and the decoder need to be added in the solution, which may increase the cost of the device additionally.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides a drive-by-wire ware for intermediate frequency physiotherapy equipment can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a line controller for an intermediate frequency physiotherapy apparatus, the line controller for an intermediate frequency physiotherapy apparatus comprising:
the display screen is arranged on the outer surface of the front end of the protective shell, and the outer surface of the rear end of the protective shell is provided with a bottom cover through a bolt;
a preformed groove is formed in the protective shell close to the bottom end, the connecting plate is movably mounted on the inner surface of the preformed groove, and a base is welded at one end, far away from the protective shell, of the connecting plate;
the button disc is movably mounted on the outer surface of the rear end of the bottom cover through a bearing, an outer edge cylinder is bonded at the edge of the outer surface of the top end of the button disc, an inner column is bonded at the center of the outer surface of the top end of the button disc, a second copper ring is bonded on the outer surface of the inner column, and a first copper ring is bonded on the inner surface of the outer edge cylinder;
the butt joint cylinder is bonded on the outer surface of the bottom end of the protective shell, is movably arranged between the outer surface of the inner column and the inner surface of the outer edge cylinder, and is bonded with a third copper ring and a fourth copper ring;
the data wire is wrapped with a first copper wire and a second copper wire, the first copper wire is welded with the inner surface of the first copper ring, the second copper wire is welded with the outer surface of the second copper ring, and the other end, far away from the protective shell, of the data wire is connected with a plug;
the line controller is connected with the host by three wires, wherein the three wires are VCC, GND and signal wires respectively;
the circuit structure of line accuse ware includes the resistor string that forms by a plurality of resistance series connection, the head end and the VCC electricity of resistor string are connected, terminal and GND electricity are connected, and every resistance correspondence is equipped with a switch button, the one end and the resistance front end electricity of switch button are connected, and the other end is connected with the signal line electricity.
Preferably, the position that the top surface of base is close to the connecting plate bonds and has a magnetic sheet No. one, the position that the bottom surface of protective housing is close to the connecting plate bonds and has a magnetic sheet No. two.
Preferably, a rubber pad is bonded on the outer surface of the bottom end of the base.
Preferably, the outer surface of the bottom end of the button disc is bonded with a knob, and the outer surface of the outer edge cylinder is provided with a through hole.
Preferably, the position that the top surface of butt joint section of thick bamboo is close to No. three copper rings and No. four copper rings respectively bonds respectively and has the circular telegram pin, the inside fixed mounting of protective housing has the circuit board, and the top surface of circuit board is equipped with anodal post and negative pole post, two circular telegram pin is connected with anodal post and negative pole post through the wire respectively.
Preferably, a rolling groove is formed between the protective shell and the bottom cover and is close to the button disc, and a line hole is formed in the top end of the protective shell and is close to the rolling groove.
Preferably, the outer diameter of the second copper ring is equal to the inner diameter of the fourth copper ring, and the inner diameter of the first copper ring is equal to the outer diameter of the third copper ring.
Compared with the prior art, the utility model discloses following beneficial effect has:
firstly, the reserved groove is formed in the protective shell, and the connecting plate is movably mounted in the reserved groove, so that the keys can be folded and unfolded, the size of the wire controller is reduced, and the wire controller is more convenient to carry and store;
secondly, the butting barrel is arranged in the protective shell, the button disc is arranged at the top end of the bottom cover, one end of the data wire is connected to the outer surface of the outer edge barrel, the data wire can be manually wound, convenience in winding is improved, the data wire is prevented from being scattered and separated, and applicability is improved;
thirdly, the outer surface of the inner column and the inner surface of the outer edge cylinder are provided with copper rings, the inner surface and the outer surface of the butting cylinder are provided with copper rings for butting, when the outer edge cylinder and the inner column rotate, the power supply between the data line and the circuit board is kept stable, and when the outer edge cylinder and the inner column rotate to any angle, the data line can be communicated with the circuit board;
fourthly, the number of connecting wires between the wire controller and the host is only 3, so that the cost is saved, and the wire controller is convenient to use and store;
fifthly, under the condition that the precision of the A/D conversion module of the CPU allows, any number of keys can be set only through 3 wires, the number of the keys can be expanded at will, and the limitation of the number of the wires is avoided.
Drawings
FIG. 1 is a structural diagram of the connection board of the line controller for the intermediate frequency physiotherapy equipment of the present invention when being folded and unfolded;
FIG. 2 is a structural diagram of the connection board of the line controller for the intermediate frequency physiotherapy equipment according to the present invention when it is unfolded;
fig. 3 is a bottom view of the line controller for the intermediate frequency physiotherapy equipment of the present invention;
FIG. 4 is a partial cross-sectional view of the protective casing and the bottom cover of the line controller for the intermediate frequency physiotherapy apparatus of the present invention;
FIG. 5 is a structural diagram of a button plate, a knob and an outer edge tube in the line controller for the intermediate frequency physiotherapy equipment of the present invention;
FIG. 6 is a structural diagram of a docking barrel in a line controller for an intermediate frequency physiotherapy apparatus of the present invention;
FIG. 7 is a circuit diagram of a chip in a line controller for an intermediate frequency physiotherapy apparatus according to the present invention;
fig. 8 is a circuit diagram of the key control circuit in the line controller for the intermediate frequency physiotherapy equipment of the present invention.
In the figure: 1. a protective housing; 2. a display screen; 3. a data line; 4. a plug; 5. a connecting plate; 6. a base; 7. a bottom cover; 8. a button disc; 9. an outer rim cylinder; 10. an inner column; 11. a first copper ring; 12. a second copper ring; 13. a knob; 14. a docking barrel; 15. a third copper ring; 16. a fourth copper ring; 17. a power-on pin.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
Referring to fig. 1 to 6, a line controller for a medium frequency physiotherapy apparatus, the line controller for a medium frequency physiotherapy apparatus comprising:
the display screen display device comprises a protective shell 1, wherein a display screen 2 is arranged on the outer surface of the front end of the protective shell 1, and a bottom cover 7 is arranged on the outer surface of the rear end of the protective shell 1 through a bolt;
a preformed groove is formed in the protective shell 1 close to the bottom end of the protective shell, the connecting plate 5 is movably mounted on the inner surface of the preformed groove, and a base 6 is welded at one end, far away from the protective shell 1, of the connecting plate 5;
the button disc 8 is movably mounted on the outer surface of the rear end of the bottom cover 7 through a bearing, an outer edge cylinder 9 is bonded on the edge of the outer surface of the top end of the button disc 8, an inner column 10 is bonded at the center of the outer surface of the top end of the button disc 8, a second copper ring 12 is bonded on the outer surface of the inner column 10, and a first copper ring 11 is bonded on the inner surface of the outer edge cylinder 9;
the butt joint cylinder 14 is bonded on the outer surface of the bottom end of the protective shell 1, the butt joint cylinder 14 is movably mounted between the outer surface of the inner column 10 and the inner surface of the outer edge cylinder 9, a third copper ring 15 is bonded on the outer surface of the butt joint cylinder 14, and a fourth copper ring 16 is bonded on the inner surface of the butt joint cylinder 14;
the data wire 3 is internally wrapped by a first copper wire and a second copper wire, the first copper wire is welded with the inner surface of the first copper ring 11, the second copper wire is welded with the outer surface of the second copper ring 12, and the other end, far away from the protective shell 1, of the data wire 3 is connected with a plug 4;
the wire controller is connected with the host by three wires, wherein the three wires are VCC, GND and signal wires respectively;
the circuit structure of line accuse ware includes the resistor string that forms by a plurality of resistance series connection, and the head end of resistor string is connected with VCC electricity, the end is connected with GND electricity, and every resistance corresponds and is equipped with a switch button, and the one end and the resistance front end electricity of switch button are connected, and the other end is connected with the signal line electricity.
Referring to fig. 2, a first magnetic sheet is bonded to a position, close to the connecting plate 5, of the outer surface of the top end of the base 6, and a second magnetic sheet is bonded to a position, close to the connecting plate 5, of the outer surface of the bottom end of the protective shell 1.
Referring to fig. 2, a rubber pad is adhered to the outer surface of the bottom end of the base 6.
Referring to fig. 5, a knob 13 is adhered to the outer surface of the bottom end of the dial 8, and a through hole is formed in the outer surface of the outer edge tube 9.
Referring to fig. 4, the positions of the outer surface of the top end of the butt joint cylinder 14, which are close to the third copper ring 15 and the fourth copper ring 16, are respectively bonded with the energizing pins 17, the protection shell 1 is fixedly mounted with a circuit board inside, the outer surface of the top end of the circuit board is provided with a positive pole column and a negative pole column, and the two energizing pins 17 are respectively connected with the positive pole column and the negative pole column through wires.
Referring to fig. 4, a rolling groove is formed between the protective housing 1 and the bottom cover 7 at a position close to the button disk 8, and a wire hole is formed at a position close to the rolling groove at the top end of the protective housing 1.
Referring to fig. 5 to 6, the outer diameter of the second copper ring 12 is equal to the inner diameter of the fourth copper ring 16, and the inner diameter of the first copper ring 11 is equal to the outer diameter of the third copper ring 15.
When in use, the plug 4 is manually grasped and pulled outwards, and as the data wire 3 is wound on the outer surface of the outer edge barrel 9, the outer edge cylinder 9 is rotated, the data wire 3 wound on the outer surface of the outer edge cylinder 9 is discharged, and after being lengthened for a certain length, the operation is stopped, since the butt cylinder 14 is inserted between the outer rim cylinder 9 and the inner cylinder 10, so that the second copper ring 12 of the outer surface of the inner cylinder 10 is in contact with the fourth copper ring 16 of the inner surface of the butt cylinder 14, the third copper ring 15 on the outer surface of the butt joint cylinder 14 is contacted with the first copper ring 11 on the inner surface of the outer edge cylinder 9, and the first copper wire and the second copper wire in the data wire 3 are respectively connected with the first copper ring 11 and the second copper ring 12, the two electrifying pins 17 are respectively connected with the positive pole and the negative pole on the circuit board, therefore, when the outer edge cylinder 9 and the inner column 10 rotate to any angle, the data line 3 can be communicated with the circuit board, so that the data line 3 and the circuit board can be communicated in real time.
When needs carry out the rolling to data line 3, through manual rotation knob 13 for knob 13 drives button dish 8 and rotates together, because outer edge section of thick bamboo 9 welding is in the border position of button dish 8, makes outer edge section of thick bamboo 9 roll data line 3, convenience when improving the rolling can avoid data line 3 to scatter separately simultaneously, improves the suitability.
When needs use the button, pull down base 6 through manual, make base 6 and protective housing 1 separation, because base 6 is connected with connecting plate 5, when base 6 is pulled out, the shift knob of connecting plate 5 top is pulled out together, the user alright press the button on the connecting plate 5, when needs receive and release connecting plate 5, promote base 6 to protective housing 1's direction through manual, make connecting plate 5 retract in the inside reservation groove of protective housing 1, because the top surface of base 6 bonds and has a magnetic sheet again, protective housing 1's bottom bonds and has No. two magnetic sheets, after base 6 and protective housing 1 contact, a magnetic sheet and No. two magnetic sheets inter attraction, make base 6 and protective housing 1 link together.
As shown in fig. 8, a plurality of resistors are connected in series between VCC and GND to divide VCC into different voltage levels. When a certain key is pressed down, the voltage signal of the point is communicated with the signal wire through the key and is sent into the host through the signal wire, and the key can be judged to be pressed down by detecting the voltage signal. Preferably, the host computer may employ a CPU with an analog quantity detection function to detect the voltage signal, as shown in fig. 7, the model of the CPU is STC12C5a32AD, the voltage signal is filtered and then sent to port P1.7 of the CPU, and the CPU detects the voltage level of the voltage signal through an internal integrated a/D conversion module, that is, determines which key is pressed.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. A drive-by-wire ware for intermediate frequency physiotherapy equipment, its characterized in that, this drive-by-wire ware of intermediate frequency physiotherapy equipment includes:
the display screen display device comprises a protective shell (1), wherein a display screen (2) is arranged on the outer surface of the front end of the protective shell (1), and a bottom cover (7) is arranged on the outer surface of the rear end of the protective shell (1) through a bolt;
a preformed groove is formed in the position, close to the bottom end, inside the protective shell (1) and the connecting plate (5) is movably mounted on the inner surface of the preformed groove, and a base (6) is welded at one end, far away from the protective shell (1), of the connecting plate (5);
the button disc (8) is movably mounted on the outer surface of the rear end of the bottom cover (7) through a bearing, an outer edge cylinder (9) is bonded to the edge position of the outer surface of the top end of the button disc (8), an inner column (10) is bonded to the center of the outer surface of the top end of the button disc (8), a second copper ring (12) is bonded to the outer surface of the inner column (10), and a first copper ring (11) is bonded to the inner surface of the outer edge cylinder (9);
the butt joint cylinder (14) is bonded on the outer surface of the bottom end of the protective shell (1), the butt joint cylinder (14) is movably mounted between the outer surface of the inner column (10) and the inner surface of the outer edge cylinder (9), a third copper ring (15) is bonded on the outer surface of the butt joint cylinder (14), and a fourth copper ring (16) is bonded on the inner surface of the butt joint cylinder (14);
the data cable (3), a first copper wire and a second copper wire wrap the inside of the data cable (3), the first copper wire is welded with the inner surface of a first copper ring (11), the second copper wire is welded with the outer surface of a second copper ring (12), and the other end, far away from the protective shell (1), of the data cable (3) is connected with a plug (4);
the line controller is connected with the host by three wires, wherein the three wires are VCC, GND and signal wires respectively;
the circuit structure of line accuse ware includes the resistor string that forms by a plurality of resistance series connection, the head end and the VCC electricity of resistor string are connected, terminal and GND electricity are connected, and every resistance correspondence is equipped with a switch button, the one end and the resistance front end electricity of switch button are connected, and the other end is connected with the signal line electricity.
2. The drive-by-wire for a medium frequency physiotherapy apparatus according to claim 1, wherein: a magnetic sheet is bonded to the position, close to the connecting plate (5), of the outer surface of the top end of the base (6), and a magnetic sheet is bonded to the position, close to the connecting plate (5), of the outer surface of the bottom end of the protective shell (1).
3. The drive-by-wire for a medium frequency physiotherapy apparatus according to claim 1, wherein: and a rubber pad is bonded on the outer surface of the bottom end of the base (6).
4. The drive-by-wire for a medium frequency physiotherapy apparatus according to claim 1, wherein: the outer surface of the bottom end of the button disc (8) is bonded with a knob (13), and the outer surface of the outer edge cylinder (9) is provided with a through hole.
5. The drive-by-wire for a medium frequency physiotherapy apparatus according to claim 1, wherein: the position that the top surface of butt joint section of thick bamboo (14) is close to No. three copper rings (15) and No. four copper rings (16) respectively bonds respectively has circular telegram pin (17), the inside fixed mounting of protective housing (1) has the circuit board, and the top surface of circuit board is equipped with anodal post and negative pole post, two circular telegram pin (17) are connected with anodal post and negative pole post through the wire respectively.
6. The drive-by-wire for a medium frequency physiotherapy apparatus according to claim 1, wherein: a winding groove is formed in the position, close to the button disc (8), between the protective shell (1) and the bottom cover (7), and a line hole is formed in the position, close to the winding groove, of the top end of the protective shell (1).
7. The drive-by-wire for a medium frequency physiotherapy apparatus according to claim 1, wherein: the outer diameter of the second copper ring (12) is equal to the inner diameter of the fourth copper ring (16), and the inner diameter of the first copper ring (11) is equal to the outer diameter of the third copper ring (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921858573.2U CN210694609U (en) | 2019-10-31 | 2019-10-31 | Wire controller for intermediate frequency physiotherapy equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921858573.2U CN210694609U (en) | 2019-10-31 | 2019-10-31 | Wire controller for intermediate frequency physiotherapy equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210694609U true CN210694609U (en) | 2020-06-05 |
Family
ID=70887454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921858573.2U Active CN210694609U (en) | 2019-10-31 | 2019-10-31 | Wire controller for intermediate frequency physiotherapy equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210694609U (en) |
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2019
- 2019-10-31 CN CN201921858573.2U patent/CN210694609U/en active Active
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