Small portable light guide instrument
By designing a compact internal structure and hot melt adhesive fixation, the problem of large volume of the light guide and loose parts is solved, the stability and physiotherapy effect of the small portable light guide is achieved, and the improvement of blood circulation and sleep quality is promoted.
Patent Information
- Application Number
- CN202420029618.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-05
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-01-05
AI Technical Summary
The existing light guides are large in size and are not easy to carry, and the internal parts are prone to deviation or looseness, which poses potential use risks.
A small portable light guide is designed, adopting a compact internal structure layout, fixing the low-frequency alternating magnetic field module through positioning grooves and hot melt adhesives, fixing the power output hole using bar-shaped slots and positioning hooks, and covering the upper part of the housing. Transparent glass cover ensures secure installation of parts.
It realizes the compact structure of a small portable light guide, avoids loose parts, provides uniform magnetic field physiotherapy effects, promotes blood circulation and improves sleep quality, and is convenient to carry.
Smart Images

Figure CN222286236U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a medical device, in particular to a small portable light guide instrument. Background Art
[0002] The photoconductor mainly utilizes the principle of infrared radiation to emit infrared rays of different frequencies. Infrared rays can penetrate the surface of the skin and enter the subcutaneous tissue, which can have a warming effect. Combined with the physical properties of the magnetic field, its effects on the human body mainly include relieving fatigue, promoting blood circulation, and helping to improve sleep quality.
[0003] However, the common optical waveguides are large and difficult to carry. In small optical waveguides, the internal parts are usually fixed with hot melt adhesive, which may cause the parts to deviate or become loose after long-term use. Summary of the invention
[0004] In view of the above existing technical problems, the utility model provides a small portable light guide instrument, the internal parts of which are compactly arranged and firm, so as to prevent the parts from deviation or loosening.
[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions: a small portable optical waveguide instrument, comprising a shell, a light board, a control circuit board, an inverter, a low-frequency alternating magnetic field module, a power output hole, a polar rotation magnetic field module and a power transformer; the light board is installed on the front of the shell; there are two low-frequency alternating magnetic field modules, which are respectively installed on both sides of the shell; the polar rotation magnetic field module is installed in the shell, located between the two low-frequency alternating magnetic field modules; the power transformer and the inverter are installed in the shell; the power output hole is installed on the shell, and the inner side of the power output hole is electrically connected to the power transformer, and the power transformer is electrically connected to the control circuit board; the control circuit board is installed inside the shell, and the control circuit board has four output terminals that are respectively electrically connected to the polar rotation magnetic field module, the low-frequency alternating magnetic field module, the inverter and the light board; the upper part of the shell is covered with a cover plate, and the bottom of the shell is connected to a base.
[0006] Furthermore, in the utility model, positioning grooves are arranged on both sides of the interior of the shell, and the low-frequency alternating magnetic field module is arranged in the positioning grooves and fixed by hot-melt adhesive.
[0007] Furthermore, the utility model has strip-shaped slots formed on both sides of the power output hole, and a corresponding strip-shaped positioning hook is provided at the upper end of the shell. The power output hole is pressed onto the positioning hook through the slot and then fixed by hot melt adhesive.
[0008] Furthermore, in the utility model, the inverter is a high-frequency inverter.
[0009] Furthermore, in the utility model, the cover plate is a transparent glass cover plate.
[0010] The utility model further provides a light board groove on the front side of the shell, a wiring hole on the light board groove is connected with the inner side of the shell, and the light board is installed in the light board groove.
[0011] The beneficial effects of adopting the above technical scheme are as follows: the utility model internally integrates a low-frequency alternating magnetic field module and a polar rotating magnetic field module, has a variety of magnetic field therapy functions, and has rich therapeutic effects. The polar rotating magnetic field has the function of improving blood circulation, increasing blood oxygenation levels, and thus promoting physical health. The low-frequency alternating magnetic field therapy acts on the body, can stimulate acupuncture points, promote the acceleration of qi and blood circulation, and help to dissipate local blood stasis; the polar rotating magnetic field module is located in the middle, and the low-frequency alternating magnetic field modules are on both sides. The layout of the magnetic field modules ensures that the magnetic field is evenly distributed; and the large-volume plastic shell of the existing optical waveguide instrument is reduced to a cover plate, and the internal structure layout is compact, the volume is small, and it is easy to carry. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 This is an exploded view of the utility model;
[0013] Figure 2 This is a schematic diagram of the internal parts assembly of the utility model;
[0014] Figure 3 This is a schematic diagram of the external structure of the utility model;
[0015] Figure 4 This is a schematic diagram of the structure of the power output hole of the utility model;
[0016] Figure 5 This is a schematic diagram of the assembly of the power output hole of the utility model;
[0017] In the figure: 1. cover plate, 2. lamp board, 3. control circuit board, 4. inverter, 5. low-frequency alternating magnetic field module, 6. base, 7. power output hole, 8. polar rotation magnetic field module, 9. power transformer, 10. shell, 11. lamp board slot, 12. positioning slot, 13. card slot, 14. positioning hook. DETAILED DESCRIPTION
[0018] The utility model is further described in detail below in conjunction with the accompanying drawings.
[0019] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0020] An embodiment of the present utility model: Figure 1 , Figure 2 and Figure 3 As shown, a small portable optical waveguide instrument includes a housing 10, a lamp board 2, a control circuit board 3, an inverter 4, a low-frequency alternating magnetic field module 5, a power output hole 7, a polar rotation magnetic field module 8 and a power transformer 9; the lamp board 2 is mounted on the front of the housing 10; there are two low-frequency alternating magnetic field modules 5, which are respectively mounted on both sides of the housing 10; the polar rotation magnetic field module 7 is mounted in the housing 10, located between the two low-frequency alternating magnetic field modules 5; the power transformer 9 and the inverter 4 are fixed in the housing 10 by screws, and are respectively located below the two low-frequency alternating magnetic field modules 5. The power output hole 7 is mounted on the housing 10, and the inner side of the power output hole 7 is electrically connected to the power transformer 9, and the power transformer 9 is further electrically connected to the control circuit board 3, and the control circuit board 3 is fixed in the housing 10 by screws, and is located between the power transformer 9 and the inverter 4. The control circuit board 3 has four output terminals, which are electrically connected to the polar rotation magnetic field module 8, the low-frequency alternating magnetic field module 5, the inverter 4 and the light board 2 respectively. After the power output hole 7 is connected to the power supply, the polar rotation magnetic field module 8, the low-frequency alternating magnetic field module 5, the inverter 4 and the light board 2 are powered through the power transformer 9 and the control circuit board 3; after assembly, the cover plate 1 is covered on the upper part of the shell 10, and the base 6 is fixed to the bottom of the shell 10 by screws.
[0021] The utility model integrates a low-frequency alternating magnetic field module 5 and a polar rotating magnetic field module 8, and has a variety of magnetic field therapy functions and rich therapeutic effects. The polar rotating magnetic field has the function of improving blood circulation, increasing blood oxygenation level, and thus promoting physical health. The low-frequency alternating magnetic field therapy acts on the body, which can stimulate acupuncture points, accelerate the flow of qi and blood, and help dissipate local blood stasis; the polar rotating magnetic field module 8 is located in the middle, and the low-frequency alternating magnetic field modules 5 are on both sides. The layout of the magnetic field modules ensures that the magnetic field is evenly distributed. The utility model reduces the large-volume plastic shell on the existing light guide instrument into the form of a cover plate 1, and the internal structure layout is compact, small in size, and easy to carry.
[0022] In other specific embodiments of the present invention, the rest is the same as the above embodiments, except that: Figure 2 As shown, the housing 10 is provided with positioning grooves 12 on both sides thereof, and the low-frequency alternating magnetic field module 5 is arranged in the positioning grooves 12 and fixed by hot melt adhesive. The positioning grooves 12 facilitate the positioning and installation of the low-frequency alternating magnetic field module 5 to prevent the parts from deviating.
[0023] In other specific embodiments of the present invention, the rest is the same as the above embodiments, except that: Figure 4 and Figure 5As shown, strip-shaped slots 13 are formed on both sides of the power output hole 7, and a corresponding strip-shaped positioning hook 14 is provided at the upper end of the housing 10. The power output hole 7 is pressed on the positioning hook 14 through the slots 13 and then fixed by hot melt adhesive. Since the power output hole 7 needs to be frequently plugged in and out, the power output hole 7 can be firmly fixed by the cooperation of the slots 13 and the positioning hook 14 to prevent loosening.
[0024] In other specific embodiments of the present invention, the rest is the same as the above embodiments, except that: Figure 2 As shown, the inverter 4 is a high-frequency inverter. The high-frequency inverter is light in weight, small in size, and has a low standby power, which is relatively energy-saving and has a relatively high efficiency.
[0025] In other specific embodiments of the present invention, the rest is the same as the above embodiments, except that: Figure 1 As shown, the cover plate 1 is a transparent glass cover plate. The glass cover plate can be set as a touch screen to facilitate control of the instrument.
[0026] In other specific embodiments of the present invention, the rest is the same as the above embodiments, except that: Figure 1 As shown, a light board slot 11 is provided on the front of the shell 10 , and a wiring hole on the light board slot 11 is connected to the inner side of the shell 10 , and the light board 2 is installed in the light board slot 11 , which is convenient for positioning and installing the light board 1 .
[0027] Of course, the above embodiments are only for illustrating the technical concept and features of the utility model, and their purpose is to enable people familiar with this technology to understand the content of the utility model and implement it accordingly, and they cannot be used to limit the protection scope of the utility model. Any equivalent changes or modifications made according to the spirit of the main technical solution of the utility model should be included in the protection scope of the utility model.
Claims
1. A small portable light guide instrument, characterized in that: It includes a housing, a lamp board, a control circuit board, an inverter, a low-frequency alternating magnetic field module, a power output port, a polar rotation magnetic field module and a power transformer; The light panel is mounted on the front side of the housing; There are two low-frequency alternating magnetic field modules, which are installed on both sides of the housing respectively; The polar rotation magnetic field module is installed in the housing and is located between the two low-frequency alternating magnetic field modules; The power transformer and the inverter are installed in the housing; The power output hole is installed on the housing, the inner side of the power output hole is electrically connected to the power transformer, and the power transformer is electrically connected to the control circuit board; The control circuit board is installed inside the housing, and the control circuit board has four output terminals which are electrically connected to the polar rotation magnetic field module, the low-frequency alternating magnetic field module, the inverter and the light board respectively; The upper portion of the shell is covered with a cover plate, and the bottom of the shell is connected to a base; Positioning grooves are arranged on both sides of the shell, and the low-frequency alternating magnetic field module is arranged in the positioning grooves and fixed by hot melt adhesive; Strip-shaped slots are formed on both sides of the power output hole, and corresponding strip-shaped positioning hooks are provided at the upper end of the inner part of the shell. The power output hole is pressed on the positioning hooks through the slots and then fixed by hot melt adhesive.
2. A small portable light guide instrument according to claim 1, characterized in that: The inverter is a high frequency inverter.
3. A small portable light guide device according to claim 1, characterized in that: The cover plate is a transparent glass cover plate.
4. A small portable light guide device according to claim 1, characterized in that: The front side of the shell is provided with a lamp board slot, a wiring hole on the lamp board slot is communicated with the inner side of the shell, and the lamp board is installed in the lamp board slot.
