A projection and sound integrated guiding auxiliary device for youth sprint training

Abstract

The application discloses a projection and sound comprehensive guiding auxiliary equipment for short-distance running training of teenagers, which comprises a machine body, a lens installed on the front end outer wall of the machine body, a display screen embedded in the upper end outer wall of the machine body, a plurality of data interfaces arranged in the rear end outer wall of the machine body for inserting data lines and U disks, supporting feet fixedly connected to the lower end outer wall of the machine body, sound emission holes arranged in the left and right end outer walls of the machine body for diffusing guiding sound, a fixing box arranged on the upper end outer wall of the machine body, and first and second sponges arranged in the fixing box. The fixing box, the first sponge and the second sponge are arranged, so that the display screen is prevented from being slippery when being operated by relatively wet fingers, the inaccuracy of clicking position is avoided, the operation is smoothly completed, and the cleaning frequency of the display screen is reduced.

Description

Technical Field

[0001] This invention belongs to the technical field of sports training, specifically relating to a projection and sound integrated guidance and auxiliary device for sprint training of teenagers. Background Technology

[0002] The projection and sound integrated guidance and assistance device for youth sprint training is an innovative device specifically designed for youth sprint training. It aims to provide comprehensive, scientific and personalized guidance for youth sprint training by combining projection and sound technologies.

[0003] However, after teenagers finish exercising, their fingers may be sweaty. If they operate the screen without cleaning it, it can easily become slippery and they may not be able to click on anything. Summary of the Invention

[0004] The purpose of this invention is to provide a projection and sound integrated guidance auxiliary device for sprint training of teenagers, in order to solve the problem mentioned in the background art that when teenagers operate the display screen after exercise, their fingers are prone to slipping and they cannot click.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a projection and sound integrated guidance auxiliary device for sprint training of teenagers, comprising a body and a lens installed inside the outer wall of the front end of the body; The upper outer wall of the body has an embedded display screen. The rear outer wall of the device has multiple data interfaces for inserting data cables and USB flash drives; Support feet are fixedly connected to the four corners of the lower outer wall of the body, and sound holes are opened inside the outer walls of the left and right ends of the body to diffuse and guide the sound. A fixing box is provided on the upper outer wall of the body, and a first sponge and a second sponge are provided inside the fixing box.

[0006] Preferably, a partition is fixedly connected inside the center of the fixing box to separate the wet first sponge and the dry second sponge.

[0007] Preferably, both the first and second sponges are covered with rubber bands so that when a finger passes through them, the first and second sponges can be used to clean the display screen.

[0008] Preferably, a handle is fixedly connected to the outer rear wall of the fixing box to move the fixing box under the action of external force, and multiple magnetic blocks are provided inside the fixing box to magnetically attract and fix it to the machine body.

[0009] Preferably, the lower side of the fuselage is provided with a first support leg and a second support leg to provide support for raising the fuselage after it is flipped over.

[0010] Preferably, a fixed shaft is provided between the first and second legs and the supporting legs to limit the position of the rotation center of the first and second legs, and a baffle is fixedly connected to one end of the opposite side of the plurality of supporting legs to limit the maximum rotation angle of the first and second legs.

[0011] Preferably, both the first and second legs are fitted with anti-slip sleeves, and the front outer wall of the second leg and near the left and right sides are fixedly connected with positioning plugs for inserting USB flash drives for temporary storage.

[0012] Preferably, heat dissipation holes are provided on the outer walls of the left and right ends and the inner side of the front outer wall of the body to dissipate hot air inside the body, and air inlet holes are provided on the inner side of the rear outer wall of the body to draw in cold air from the outside.

[0013] Preferably, a power interface is provided inside the rear outer wall of the device body for electrical connection with an external power source to supply power to the device, and a power switch is provided inside the rear outer wall of the device body near the upper left corner for power-on and power-off operations when pressed.

[0014] Compared with the prior art, the present invention provides a projection and sound integrated guidance and assistance device for sprint training of teenagers, which has the following beneficial effects: By installing the mounting box, the first sponge, and the second sponge, when teenagers operate the display screen on the projector after training or during training, they can touch the first and second sponges inside the mounting box with their fingers. The first sponge is in a wet state, and the second sponge is in a dry state. If the teenager's fingers are sweaty, they can first touch the first sponge to clean them, and then touch the second sponge to wipe the liquid off their fingers before operating the display screen on the projector. This avoids slipping on the display screen when operating with relatively wet fingers, which could lead to inaccurate clicking positions and failure to complete the operation smoothly. It also reduces the frequency of cleaning the display screen.

[0015] By installing the first and second legs, when the projection height of the projector is insufficient, the first and second legs located on the bottom of the projector can be flipped outwards to support the projector, thus quickly raising the projector without the need for other height-raising tools. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of a projection and sound integrated guidance auxiliary device for youth sprint training according to the present invention.

[0017] Figure 2 This is a schematic diagram of the rear view structure of a projection and sound integrated guidance and assistance device for youth sprint training according to the present invention.

[0018] Figure 3 This is a schematic diagram of the upward-looking structure of a projection and sound integrated guidance and assistance device for youth sprint training according to the present invention.

[0019] Figure 4 This is a partial structural diagram of the fixing box area of ​​the present invention.

[0020] Figure 5 This is a partial structural diagram of the first support area of ​​the present invention.

[0021] In the diagram: 1. Body; 2. Lens; 3. Heat dissipation vent; 4. Sound vent; 5. Display screen; 6. Mounting box; 7. Air intake vent; 8. Power interface; 9. Support foot; 10. Data interface; 11. Power switch; 12. Handle; 13. First support foot; 14. Anti-slip sleeve; 15. Second support foot; 16. Positioning plug; 17. First sponge; 18. Rubber strip; 19. Divider; 20. Second sponge; 21. Baffle; 22. Fixed shaft. Detailed Implementation

[0022] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0023] This invention provides, for example Figure 1-5 The device shown is a projection and sound integrated guidance and assistance device for sprint training of teenagers, including a body 1 and a lens 2 installed inside the front outer wall of the body 1; The upper outer wall of the body 1 has an embedded display screen 5; Multiple data interfaces 10 are provided inside the rear outer wall of the body 1 for inserting data cables and USB flash drives; Support feet 9 are fixedly connected to the four corners of the lower outer wall of the body 1. Sound holes 4 are opened inside the outer walls of the left and right ends of the body 1 to diffuse the guiding sound. The operator first places the device in a suitable position to ensure that the lens 2 can accurately project onto the projection screen. Then, the operator connects the data cable through the data interface 10 or inserts a USB flash drive to import the required training data. Then, the operator enters the settings interface through the display screen 5 and selects the appropriate training mode on the display screen 5. When teenagers exercise on the treadmill, they can perform corresponding training operations through the projected image and the sound emitted from the sound holes 4. A fixing box 6 is provided on the upper outer wall of the body 1. Inside the fixing box 6, there is a first sponge 17 and a second sponge 20. If the teenager's fingers are sweaty after training, they first come into contact with the first sponge 17. The first sponge 17 absorbs the cleaning liquid, dissolving and absorbing the sweat and dirt on the fingers, thus cleaning them. Then, they come into contact with the dry second sponge 20, which can absorb the residual moisture on the fingers and dry them. When the teenager operates the display screen 5, it can prevent the display screen 5 from being inaccessible due to sweat and dirt.

[0024] like Figure 4 As shown, a partition 19 is fixedly connected inside the center of the fixing box 6 to separate the wet first sponge 17 and the dry second sponge 20. Both the first sponge 17 and the second sponge 20 are covered with rubber strips 18 so that when a finger passes through, it can drive the first sponge 17 and the second sponge 20 to clean the display screen 5.

[0025] The partition 19 acts as a physical barrier, effectively preventing the moisture from the first sponge 17 from penetrating into the second sponge 20, ensuring that the two sponges maintain their respective properties. If the display screen 5 needs to be cleaned, fingers pass through the rubber strips 18 on the first sponge 17 and the second sponge 20 in turn. The display screen 5 is cleaned for the first time through the moistened first sponge 17, and then the water stains on the display screen 5 are wiped dry through the second sponge 20.

[0026] like Figure 1 As shown, a handle 12 is fixedly connected to the outer wall of the rear end of the fixing box 6 so as to drive the fixing box 6 to move under the action of external force. Multiple magnetic blocks are set inside the fixing box 6 so as to magnetically attract and fix it to the body 1.

[0027] The magnetic force generated by the magnetic block makes the fixing box 6 fit tightly against the body 1, preventing the fixing box 6 from accidentally falling or shifting during normal use. When the operator holds the handle 12 and applies a certain external force to overcome the magnetic attraction force, the fixing box 6 can be removed from the body 1. When the fixing box 6 is close to the body 1, the magnetic block will automatically attract and fix the fixing box 6 in a suitable position on the body 1.

[0028] like Figure 3 and Figure 5 As shown, the lower side of the fuselage 1 is provided with a first support leg 13 and a second support leg 15 to support the fuselage 1 when it is flipped. A fixed shaft 22 is provided between the first support leg 13 and the second support leg 15 and the support leg 9 to limit the position of the rotation center of the first support leg 13 and the second support leg 15. A baffle 21 is fixedly connected to one end of the opposite side of the multiple support legs 9 to limit the maximum rotation angle of the first support leg 13 and the second support leg 15.

[0029] When it is necessary to raise the fuselage 1, the first support leg 13 and the second support leg 15 are manually flipped outward. The first support leg 13 and the second support leg 15 rotate around the fixed shaft 22 as the center of rotation and stop rotating after contacting the baffle 21.

[0030] like Figure 3 and Figure 5 As shown, anti-slip sleeves 14 are fitted onto the first leg 13 and the second leg 15. Positioning plugs 16 are fixedly connected to the outer front wall of the second leg 15 and near the left and right sides respectively, so that the USB flash drive can be inserted and temporarily stored.

[0031] When the first leg 13 and the second leg 15 abut against the table surface, the anti-slip sleeve 14 contacts the table surface to prevent the first leg 13 and the second leg 15 from sliding on the table surface and to maintain the balance of the equipment. During the training process, the operator may need to frequently use different USB flash drives to import or export training data. The positioning plug 16 provides a convenient temporary storage point to avoid the USB flash drive being lost or damaged due to random placement.

[0032] like Figure 1 and Figure 2 As shown, heat dissipation holes 3 are provided on the outer walls of the left and right ends and the inner side of the front outer wall of the body 1 to dissipate hot air inside the body 1. An air inlet 7 is provided on the inner side of the rear outer wall of the body 1 to draw in cold air from the outside. A power interface 8 is provided on the inner side of the rear outer wall of the body 1 to make an electrical connection with an external power source to supply power to the device. A power switch 11 is provided on the inner side of the rear outer wall of the body 1 near the upper left corner to turn the power on and off when pressed.

[0033] During operation, the internal electronic components generate heat, raising the internal air temperature of the unit 1. A cooling fan is installed at the front of the air inlet 7, drawing in cool outside air through the air inlet 7. The air then travels along a specific path, passing through the emitted electronic components, before expelling the heat through the heat dissipation hole 3. When the power switch 11 is pressed and closed, the circuit is connected, and current flows from the external power source through the power interface 8 into the device, powering each module and enabling it to start working normally. When the power switch 11 is pressed again to disconnect the circuit, the device stops receiving power, and all components stop working.

[0034] The implementation principle of this embodiment is as follows: The operator first places the device in a suitable position to ensure that the lens 2 can accurately project onto the projection cloth. Then, the operator connects the data cable through the data interface 10 or inserts a USB flash drive to import the required training data. Then, the operator enters the settings interface through the display screen 5 and selects a suitable training mode on the display screen 5. When teenagers exercise on the treadmill, they can perform corresponding training operations through the projected image and the sound emitted from the sound hole 4. If the teenagers' fingers are sweaty after training, they first come into contact with the first sponge 17, which absorbs cleaning liquid, dissolving and absorbing the sweat and dirt on their fingers, thus cleaning them. Then, they come into contact with the dry second sponge 20, which absorbs the residual moisture on their fingers, drying them. When teenagers operate the display screen 5, the situation where sweat and dirt prevent them from operating the display screen 5 is avoided.

[0035] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A projection and sound integrated guidance auxiliary device for sprint training of teenagers, comprising a body (1) and a lens (2) installed inside the front outer wall of the body (1). The upper outer wall of the body (1) is embedded with a display screen (5). Multiple data interfaces (10) are provided inside the rear outer wall of the body (1) for inserting data cables and USB flash drives; Support feet (9) are fixedly connected to the four corners of the lower outer wall of the body (1), and sound holes (4) are opened inside the outer walls of the left and right ends of the body (1) to diffuse and guide the sound. Its features are: The upper outer wall of the body (1) is provided with a fixing box (6), and the inside of the fixing box (6) is provided with a first sponge (17) and a second sponge (20).

2. The projection and sound integrated guidance auxiliary device for youth sprint training according to claim 1, characterized in that: A partition (19) is fixedly connected inside the center of the fixed box (6) to separate the wet first sponge (17) and the dry second sponge (20).

3. The projection and sound integrated guidance auxiliary device for youth sprint training according to claim 1, characterized in that: Both the first sponge (17) and the second sponge (20) are covered with rubber strips (18) so that when a finger passes through, the first sponge (17) and the second sponge (20) can be used to clean the display screen (5).

4. The projection and sound integrated guidance auxiliary device for youth sprint training according to claim 1, characterized in that: The outer wall of the rear end of the fixed box (6) is fixedly connected to a handle (12) so that the fixed box (6) can be moved under the action of external force. The fixed box (6) is provided with multiple magnetic blocks inside so as to magnetically attract and fix it to the body (1).

5. The projection and sound integrated guidance auxiliary device for youth sprint training according to claim 1, characterized in that: The lower side of the fuselage (1) is provided with a first support leg (13) and a second support leg (15) to support the fuselage (1) when it is flipped over.

6. The projection and sound integrated guidance auxiliary device for youth sprint training according to claim 5, characterized in that: A fixed shaft (22) is provided between the first leg (13) and the second leg (15) and the support leg (9) to limit the position of the rotation center of the first leg (13) and the second leg (15). A baffle (21) is fixedly connected to one end of the opposite side of the multiple support legs (9) to limit the maximum rotation angle of the first leg (13) and the second leg (15).

7. The projection and sound integrated guidance auxiliary device for youth sprint training according to claim 5, characterized in that: Anti-slip sleeves (14) are fitted on the first leg (13) and the second leg (15). Positioning plugs (16) are fixedly connected to the front outer wall of the second leg (15) and near the left and right sides respectively, so that the USB flash drive can be inserted and temporarily stored.

8. The projection and sound integrated guidance auxiliary device for youth sprint training according to claim 1, characterized in that: Heat dissipation holes (3) are provided on the outer walls of the left and right ends and the inner wall of the front end of the fuselage (1) to dissipate the hot air inside the fuselage (1). An air inlet hole (7) is provided on the inner wall of the rear end of the fuselage (1) to draw in cold air from the outside.

9. The projection and sound integrated guidance auxiliary device for youth sprint training according to claim 1, characterized in that: The rear outer wall of the body (1) is provided with a power interface (8) for electrical connection with an external power source to supply power to the device. The rear outer wall of the body (1) is provided with a power switch (11) near the upper left corner for power-on and power-off operations when pressed.

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