Infrared physiotherapy device

Abstract

The invention discloses an infrared physiotherapy device, which is characterized in that a plurality of mounting grooves which are arranged at intervals are formed in a soft rubber base in a concave manner, circuit boards are mounted in the mounting grooves, the circuit boards are hard boards and form hard structures in the mounting grooves, the soft rubber base is made of soft rubber, and the plurality of circuit boards are transversely and vertically spaced into a plurality of rows and a plurality of columns through the plurality of mounting grooves. The flexible glue between the circuit boards forms flexible connection, the flexible glue can be used for bending, and therefore the flexible connection circuit board is suitable for different parts of the body, such as shoulders and knees, and is convenient to use.

Description

Technical Field

[0001] The invention relates to a physical therapy device, in particular to an infrared physical therapy device. Background Art

[0002] In recent years, with the improvement of residents' living standards, people's demand for health care has increased. Common infrared physiotherapy equipment, such as the Chinese patent with announcement number CN203370202U, provides a near-infrared health belt, which is suitable for people with different waist sizes by setting a Velcro structure on the fabric belt to fit the health belt around the waist. However, this health belt cannot fit some special parts well, such as knees, shoulders and other parts. In addition, the Velcro structure is prone to poor adhesion after long-term use, such as debris on the hook surface or sticky hair falling off.

[0003] The present invention is made based on this situation. Summary of the invention

[0004] The purpose of the present invention is to overcome the deficiencies of the prior art and to solve the technical problem of providing an infrared therapy device which has a simple structure and can be bent and applied to different parts of the body.

[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0006] An infrared therapy device comprises, from front to back, a soft rubber base, a circuit board and a soft back lining. The soft rubber base is concavely formed with a plurality of installation grooves arranged at intervals. The installation grooves have a plurality of rows and columns. The circuit board is installed in the installation groove. A plurality of diodes capable of emitting infrared light are arranged on the side of the circuit board facing the bottom of the installation groove. A switch for controlling the operation of the diodes is electrically connected to the circuit board. The back lining is fixed on the soft rubber base and covers the circuit board.

[0007] In the infrared therapy device as described above, the mounting groove is provided with a step, the edge of the circuit board is supported on the step, and the mounting groove is provided with a plurality of supporting structures protruding upward from the bottom of the mounting groove and used to support the circuit board.

[0008] In the infrared therapy device as described above, the support structure includes a plurality of support columns distributed in the middle area of ​​the installation slot.

[0009] In an infrared therapy device as described above, the circuit board is provided with a plurality of laterally concave arc openings on two opposite sides thereof, a positioning column matching the arc opening is provided in the mounting groove, and a baffle larger than the arc opening is provided on the upper end of the positioning column, and the baffle blocks the circuit board to prevent the circuit board from falling out of the mounting groove.

[0010] In an infrared therapy device as described above, the length of the circuit board is greater than the width, and the long side and the short side are chamfered, a plurality of the diodes are distributed along a runway shape, and another plurality of the diodes are distributed within the runway shape surrounded by the plurality of the diodes.

[0011] In the infrared therapy device as described above, the front surface of the soft rubber base is provided with an anti-slip structure.

[0012] In the infrared therapy device as described above, the outer side of the soft rubber base protrudes outwards corresponding to each installation groove and forms a concave spacing groove on the outer side of the soft rubber base.

[0013] In the infrared therapy device as described above, the power of the diode is P1, the length of the diode is L, the power of the diode reaching the front surface of the soft glue base is P2, and the distance between the diode and the front surface of the soft glue base is H, satisfying

[0014] In an infrared therapy device as described above, a plurality of bendable connecting rods are arranged vertically and horizontally on the soft rubber base, the front and rear sides of each row of the mounting grooves are provided with horizontally arranged connecting rods, the left and right sides of each row of the mounting grooves are provided with longitudinally arranged connecting rods, the horizontally arranged connecting rods span from the first row of mounting grooves to the last row of mounting grooves, and the longitudinally arranged connecting rods span from the first row of mounting grooves to the last row of mounting grooves, and the soft rubber base is provided with a plurality of fixing rings for holding the connecting rods.

[0015] In the infrared therapy device as described above, the connecting rod is a steel wire.

[0016] Compared with the prior art, the present invention has the following advantages:

[0017] 1. The infrared therapy device of the present invention is formed with a plurality of installation grooves arranged at intervals on the soft rubber base. The circuit board is installed in the installation groove. The circuit board is a hard board, which forms a hard structure in the installation groove, and the soft rubber base is soft rubber. A plurality of circuit boards are spaced horizontally and vertically into a plurality of rows and columns through a plurality of installation grooves. The soft rubber between the circuit boards forms a soft connection, which can be bent by the soft rubber and is suitable for different parts of the body, such as shoulders, knees, etc., and is easy to use.

[0018] 2. The mounting groove of the soft rubber base of the present invention is provided with steps, and a plurality of support structures are provided in the mounting groove, which protrude upward from the bottom of the mounting groove and are used to support the circuit board. The circuit board is lifted by the steps and the diode is lifted off the bottom of the mounting groove, and the support structure is provided to prevent the mounting groove from being sunken.

[0019] 3. The outer side of the soft rubber base of the present invention protrudes outward corresponding to each installation groove and forms an inwardly concave spacing groove on the outer side of the soft rubber base. Each installation groove and the circuit board form a unit, and there is a soft rubber spacing groove between each unit, which is conducive to bending at the spacing groove.

[0020] 4. The infrared therapy device of the present invention can achieve the required power of the diode reaching the skin by setting the parameters such as the length and power of the diode and the distance H between the diode and the front surface of the soft gel base, wherein the power of the diode is P1, the length of the diode is L, the power of the diode reaching the front surface of the soft gel base is P2, and the distance H between the diode and the front surface of the soft gel base satisfies

[0021] 5. The soft rubber base of the present invention is provided with a plurality of connecting rods capable of bending and deforming in a vertical and horizontal manner. After the infrared therapy device is bent, the connecting rods are deformed accordingly. In the absence of external force, the connecting rods maintain the deformed state, providing a holding force for the bent infrared therapy device to maintain the bent use form of the infrared therapy device. When in use, the bent form can be well maintained after being bent according to the use part, with good fit and good use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The specific embodiments of the present invention are further described in detail below with reference to the accompanying drawings, wherein:

[0023] Figure 1 It is a structural schematic diagram of an infrared physiotherapy device of the present invention;

[0024] Figure 2 It is a structural schematic diagram of a circuit board of an infrared physiotherapy device of the present invention;

[0025] Figure 3 It is an exploded view of an infrared physiotherapy device of the present invention;

[0026] Figure 4 It is a schematic diagram of the structure in which the circuit board of the present invention is installed in the soft rubber base;

[0027] Figure 5 It is a cross-sectional view of the present invention along the AA direction in FIG4. DETAILED DESCRIPTION

[0028] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0029] like Figures 1 to 5An infrared therapy device shown in the figure includes a soft gel base 1, a circuit board 2 and a soft back lining 3 from front to back. The soft gel base 1 is concavely formed with a plurality of spaced mounting grooves 4, and the mounting grooves 4 have a plurality of rows and columns. The circuit board 2 is installed in the mounting groove 4. A plurality of diodes 5 capable of emitting infrared light are provided on the side of the circuit board 2 facing the bottom of the mounting groove 4. A switch 6 for controlling the operation of the diodes 5 is electrically connected to the circuit board 2. The back lining 3 is fixed on the soft gel base 1 and covers the circuit board 2. The soft gel base 1 is preferably made of silicone, which is soft and easy to bend, and has a comfortable skin feel. It can also be made of other soft materials. The back lining 3 can be a soft cloth made of cotton cloth or other materials. The circuit board is a hard board, which forms a hard structure in the mounting groove, while the soft gel base is soft gel. The plurality of circuit boards are spaced horizontally and vertically into a plurality of rows and columns, such as two rows and two columns, through a plurality of mounting grooves 4. The soft gel between the circuit boards forms a soft connection, which can be bent by the soft gel, and is suitable for different parts of the body, such as shoulders, knees and other parts.

[0030] like Figure 3 As shown, the mounting groove 4 is provided with a step 40, the edge of the circuit board 2 is supported on the step 40, and a plurality of support structures are provided in the mounting groove 4, which protrude upward from the bottom of the mounting groove 4 and are used to support the circuit board 2. The circuit board 2 is lifted by the step 40 and the diode 5 is lifted away from the bottom of the mounting groove 4, and the support structure prevents the mounting groove 4 from being sunken.

[0031] The support structure includes a plurality of support columns 41 distributed in the middle area of ​​the installation slot 4. Furthermore, the installation slot 4 is further provided with support ribs 42 located outside the support columns 41.

[0032] like Figure 2-4 As shown, the circuit board 2 is provided with a plurality of laterally concave arc openings 21 on its two opposite sides, and a positioning column 43 matching the arc opening 21 is provided in the mounting groove 4. A blocking piece 44 larger than the arc opening 21 is provided on the upper end of the positioning column 43. The blocking piece 44 blocks the circuit board 2 to prevent the circuit board 2 from falling out of the mounting groove 4, and the installation is stable.

[0033] Preferably, the length of the circuit board 2 is greater than its width, and the long side and the short side are rounded, and the plurality of diodes 5 are distributed along a racetrack shape, and another plurality of diodes 5 are distributed within the racetrack shape formed by the plurality of diodes 5 .

[0034] Furthermore, in order to increase the friction with the skin and prevent slipping, the front surface of the soft rubber base 1 is provided with an anti-slip structure 9, such as Figure 1 The anti-skid structure may be a honeycomb pattern, or other anti-skid structures, such as convex dots.

[0035] See also Figure 1The outer side of the soft rubber base 1 protrudes outward corresponding to each mounting groove 4 and forms a concave spacing groove 10 on the outer side of the soft rubber base 1. Each mounting groove and the circuit board form a unit, and there is a soft rubber spacing groove 10 between each unit, which is conducive to bending at the spacing groove 10, suitable for shoulders, knees and other parts.

[0036] The power of the infrared therapy device includes low power, medium power and high power, among which the power range of low power is 1mW to 10mW, the power range of medium power is 20mW to 50mW, and the power range of high power is 50mW to 100mW or more. The infrared therapy device of the present invention can be realized by setting parameters such as the length and power of the diode and the distance H between the diode and the front surface of the soft gel base so that the power of the diode reaching the skin meets the requirements. Specifically, the power of the diode 5 is P1, the length of the diode 5 is L, the power of the diode 5 reaching the front surface of the soft gel base 1 is P2, and the distance H between the diode 5 and the front surface of the soft gel base 1 satisfies

[0037] The infrared therapy device of this embodiment takes medium power as an example, and the power of the infrared light emitted by the diode when it reaches the skin surface is 10mw, that is, P2 is 10mW;

[0038] Embodiment 1: L = 3.5 mm, P1 = 30 mW, then H = 6.062 mm;

[0039] Embodiment 2: L = 3.0 mm, P1 = 26 mW, then H = 4.157 mm;

[0040] Among them, the light emitting angle of the diode is 120 degrees.

[0041] Furthermore, if Figure 4 As shown, the infrared therapy device of the present invention has a plurality of bendable connecting rods 8 arranged vertically and horizontally on the soft rubber base 1, and each row of the mounting grooves 4 has a horizontally arranged connecting rod 8 on both sides of the front and rear, and each row of the mounting grooves 4 has a longitudinally arranged connecting rod 8 on both sides of the left and right, and the horizontally arranged connecting rod 8 spans from the first row of mounting grooves 4 to the last row of mounting grooves 4, and the longitudinally arranged connecting rod 8 spans from the first row of mounting grooves 4 to the last row of mounting grooves 4, and the soft rubber base 1 is provided with a plurality of fixing rings 7 for holding the connecting rod 8, wherein the connecting rod 8 is preferably a steel wire that can be bent and deformed. The bendable connecting rod is provided so that after the infrared therapy device is bent, the steel wire is deformed accordingly, and in the absence of external force, the steel wire remains in a deformed state, providing a holding force for the infrared therapy device after bending to maintain the bent usage form.

Claims

1. An infrared therapy device, characterized in that: The invention comprises, from front to back, a soft rubber base (1), a circuit board (2) and a soft back lining (3); the soft rubber base (1) is concavely formed with a plurality of installation grooves (4) arranged at intervals; the installation grooves (4) have a plurality of rows and columns; the circuit board (2) is installed in the installation grooves (4); a plurality of diodes (5) capable of emitting infrared light are arranged on one side of the circuit board (2) facing the bottom of the installation groove (4); a switch (6) for controlling the operation of the diodes (5) is electrically connected to the circuit board (2); and the back lining (3) is fixed on the soft rubber base (1) and covers the circuit board (2).

2. An infrared therapy device according to claim 1, characterized in that: The mounting groove (4) is provided with a step (40), the edge of the circuit board (2) is supported on the step (40), and the mounting groove (4) is provided with a plurality of supporting structures which protrude upward from the bottom of the mounting groove (4) and are used to support the circuit board (2).

3. An infrared therapy device according to claim 2, characterized in that: The support structure comprises a plurality of support columns (41) distributed in the middle area of ​​the installation slot (4).

4. An infrared therapy device according to claim 2, characterized in that: The circuit board (2) is provided with a plurality of laterally inwardly concave arc-shaped openings (21) on two opposite sides thereof, a positioning column (43) matching with the arc-shaped opening (21) is provided in the installation groove (4), a blocking piece (44) larger than the arc-shaped opening (21) is provided at the upper end of the positioning column (43), and the blocking piece (44) blocks the circuit board (2) to prevent the circuit board (2) from falling out of the installation groove (4).

5. The infrared therapy device according to claim 1, characterized in that: The length of the circuit board (2) is greater than its width, and the long side and the short side have a rounded transition, the plurality of diodes (5) are distributed along a racetrack, and another plurality of diodes (5) are distributed within the racetrack formed by the plurality of diodes (5).

6. The infrared therapy device according to claim 1, characterized in that: The front surface of the soft rubber base (1) is provided with an anti-slip structure (9).

7. The infrared therapy device according to claim 1, characterized in that: The outer side of the soft glue base (1) protrudes outwards corresponding to each installation groove (4) and forms an inwardly concave spacing groove (10) on the outer side of the soft glue base (1).

8. The infrared therapy device according to claim 1, characterized in that: The power of the diode (5) is P1, the length of the diode (5) is L, the power of the diode (5) reaching the front side surface of the soft glue base (1) is P2, and the distance H between the diode (5) and the front side surface of the soft glue base (1) satisfies 9. An infrared therapy device according to any one of claims 1 to 8, characterized in that: The soft rubber base (1) is provided with a plurality of bendable connecting rods (8) in a longitudinal and transverse manner. The front and rear sides of each row of the mounting grooves (4) are provided with transversely arranged connecting rods (8). The left and right sides of each row of the mounting grooves (4) are provided with longitudinally arranged connecting rods (8). The transversely arranged connecting rods (8) span from the first row of mounting grooves (4) to the last row of mounting grooves (4). The longitudinally arranged connecting rods (8) span from the first row of mounting grooves (4) to the last row of mounting grooves (4). The soft rubber base (1) is provided with a plurality of fixing rings (7) for fixing the connecting rods (8).

10. An infrared therapy device according to claim 9, characterized in that: The connecting rod (8) is a steel wire.

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