A magnetoelectric waterproof rotary screen module

Abstract

The utility model relates to a twist screen module technical field, and disclose a kind of magnetoelectric waterproof twist screen module, including rotating component, display support component, signal component, pressing guide component and waterproof component:the rotating component includes outer ring and luminous rotating seat, the outer ring is formed integral rotating piece by the luminous rotating seat buckle with inside reverse buckle, the luminous rotating seat is equipped with the elastic member for adjusting the feeling of rotation inside;The signal component includes lamp plate and magnetic ring, the luminous rotating seat is equipped with the inner groove for placing magnetic ring.(1), waterproof performance is greatly improved: through screen support and display screen combination part adopt hot melt adhesive sealing, lamp plate lamp pearl corresponding screen support bottom is equipped with glue groove protection, main control board is installed in the bottom of base special glue cavity and so on multiple waterproof structure design, IPX7 above waterproof grade is realized, can satisfy the requirement of water soaking experiment, effectively solve the problem of traditional with rotation press function module waterproof performance deficiency.

Description

Technical Field

[0001] This utility model relates to the technical field of rotary screen modules, specifically a magnetic and electric waterproof rotary screen module. Background Technology

[0002] Currently, common modules on the market with screens and rotating / pressing functions have many technical limitations in practical applications. Due to structural design and signal transmission methods, these modules generally cannot meet the requirements of water immersion tests, have poor waterproof performance, and are difficult to adapt to special environments such as humid or underwater environments.

[0003] Based on this, the present invention provides a magnetic and electrical waterproof rotary screen module. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a magnetoelectric waterproof rotary screen module that utilizes the induction of an IC chip and a magnet as the signal transmission principle. This solves the problem of waterproofing through pressing and rotating, and achieves the advantage of sealing the screen and PCB in a closed space, thus resolving the problems mentioned in the background technology.

[0005] This utility model provides the following technical solution: a magnetoelectric waterproof rotary screen module, comprising a rotating component, a display support component, a signal component, a pressing guide component, and a waterproof component:

[0006] The rotating assembly includes an outer ring and a light-emitting rotating base. The outer ring is fastened to the light-emitting rotating base through an internal inverted fastener to form an integral rotating component. The light-emitting rotating base is provided with an elastic element for adjusting the rotation feel.

[0007] The display support assembly includes a screen holder and inner teeth. The inner teeth are fixedly connected to the screen holder. The light-emitting rotating seat is rotatably disposed in the space formed by the inner teeth and the screen holder. The inner teeth are provided with concave and convex structures that contact the elastic element.

[0008] The signal component includes a lamp board and a magnetic ring. The light-emitting rotating base has an inner groove for placing the magnetic ring. The lamp board has a sensing chip that can sense changes in the magnetic field of the magnetic ring. When the magnetic ring rotates with the light-emitting rotating base, the sensing chip outputs different signals through the magnetic field polarity reversal.

[0009] The pressing guide assembly includes a base and a button switch. The bottom of the screen holder is provided with a guide groove, and the inside of the base is provided with a guide groove that cooperates with the guide groove, so that the screen holder can move up and down along the guide groove. The button switch is located at the bottom of the light panel, and the base is provided with a top post that can trigger the button switch.

[0010] The waterproof component includes hot melt adhesive, an adhesive application groove, and an adhesive application cavity. The screen holder is sealed to the display screen by hot melt adhesive. The bottom of the screen holder is provided with an adhesive application groove corresponding to the position of the lamp board and lamp beads. The bottom of the base has an adhesive application cavity, and the interior of the adhesive application cavity is used to install the main control board.

[0011] Preferably, the elastic element is a spring, the concave-convex structure on the internal teeth is a toothed structure, the spring contacts the toothed structure to generate rotational vibration feedback, and the number of concave-convex teeth on the internal teeth is 24.

[0012] Preferably, the number of guide grooves at the bottom of the screen holder is 4, and the number of guide grooves inside the base is 4, the number of guide grooves being the same as the number of guide slots.

[0013] Preferably, the magnetic ring has multiple sets of alternating magnetic fields, the sensing chip is an IC chip, the magnetic field polarity is converted into alternating S pole and N pole, and the number of S pole and N pole opposing magnetic fields inside the magnetic ring is 12 sets.

[0014] Preferably, the base has an internal base plate, which cooperates with the base to fix the overall structure.

[0015] Preferably, the display support assembly further includes a perimeter for electrostatic protection, the perimeter being disposed at the upper edge of the screen holder and wrapping around the edge of the display screen.

[0016] Preferably, the light panel is connected to the screen holder, and the screen holder provides support for the light panel and the display screen.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] (1) Significantly improved waterproof performance: Through multiple waterproof structural designs such as hot melt adhesive sealing at the joint between the screen holder and the display screen, adhesive groove protection for the lamp board and lamp beads at the bottom of the screen holder, and special adhesive cavity for the main control board installed at the bottom of the base, a waterproof rating of IPX7 or higher is achieved, which can meet the requirements of water immersion test and effectively solves the problem of insufficient waterproof performance of traditional modules with rotating and pressing functions.

[0019] (2) Significantly enhanced electrostatic protection capability: By wrapping the display screen with the upper edge of the screen holder to block the path of electrostatic creep, and placing the main control board at the bottom of the base to lengthen the electrostatic shock distance, the product can pass the whole machine ESD test (contact discharge ±8KV, air discharge ±12KV), which greatly improves the reliability of use in electrostatic sensitive scenarios.

[0020] (3) Significantly extended product lifespan: The use of magneto-electric induction (magnetic ring and IC chip) to replace traditional contact signal transmission reduces mechanical contact wear. At the same time, the design of the internal teeth and spring in the mechanical structure reduces component wear, resulting in a longer lifespan compared to traditional contact modules.

[0021] (4) The rotation feel can be flexibly customized: The internal spring of the light-emitting rotating seat contacts the internal teeth (24 concave and convex teeth) to generate vibration feedback. By adjusting the spring parameters or the internal tooth structure, the rotation feel (CC feel) can be flexibly adjusted according to customer needs, which improves the adaptability of the product. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of the device of this utility model;

[0023] Figure 2 This utility model Figure 1 A schematic diagram of the bottom structure;

[0024] Figure 3 This is a schematic diagram of the display screen and screen holder structure of this utility model;

[0025] Figure 4 This is a schematic diagram showing the position of the lamp panel in this utility model.

[0026] Figure 5 This is a schematic diagram of the display structure of the screen holder and magnetic ring of this utility model;

[0027] Figure 6 This is a schematic diagram showing the main control board and base plate of this utility model.

[0028] In the diagram: 1. Outer ring; 2. Display screen; 3. Light board; 4. Screen holder; 5. Magnetic ring; 6. Illuminated rotating seat; 7. Spring; 8. Internal teeth; 9. Base; 10. Main control board; 11. Base plate. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6A magnetoelectric waterproof rotary screen module includes a rotating component, a display support component, a signal component, a pressing guide component, and a waterproof component.

[0031] The rotating assembly includes an outer ring 1 and a light-emitting rotating base 6. The outer ring 1 is fastened to the light-emitting rotating base 6 through an internal inverted fastener to form an integral rotating component. The light-emitting rotating base 6 is provided with an elastic component for adjusting the rotation feel.

[0032] The rotation feel can be flexibly customized: The internal spring 7 of the luminous rotating base 6 contacts the internal teeth 8 (24 concave and convex teeth) to generate vibration feedback. By adjusting the parameters of the spring 7 or the structure of the internal teeth 8, the rotation feel (CC feel) can be flexibly adjusted according to customer needs, thus improving the product's adaptability.

[0033] The display support assembly includes a screen holder 4 and an inner tooth 8. The inner tooth 8 is fixedly connected to the screen holder 4. The light-emitting rotating seat 6 is rotatably disposed in the space formed by the inner tooth 8 and the screen holder 4. The inner tooth 8 is provided with a concave-convex structure that contacts the elastic element.

[0034] The signal component includes a lamp board 3 and a magnetic ring 5. The light-emitting rotating seat 6 has an inner groove for placing the magnetic ring 5. The lamp board 3 has a sensing chip that can sense changes in the magnetic field of the magnetic ring 5. When the magnetic ring 5 rotates with the light-emitting rotating seat 6, the sensing chip outputs different signals through the magnetic field polarity reversal.

[0035] The product's lifespan is significantly extended: The use of a magnetoelectric induction ring 5 in conjunction with an IC chip replaces traditional contact-based signal transmission, reducing mechanical contact wear. Simultaneously, the design of the internal teeth 8 and spring 7 in the mechanical structure reduces component wear, resulting in a longer lifespan compared to traditional contact-based modules.

[0036] The push-to-guide assembly includes a base 9 and a button switch. The bottom of the screen holder 4 is provided with a guide groove, and the inside of the base 9 is provided with a guide groove that cooperates with the guide groove, so that the screen holder 4 can move up and down along the guide groove. The button switch is located at the bottom of the light panel 3, and the base 9 is provided with a top post that can trigger the button switch.

[0037] The waterproof components include hot melt adhesive, an adhesive applicator groove, and an adhesive applicator cavity. The screen holder 4 is sealed to the display screen 2 by hot melt adhesive. The bottom of the screen holder 4 is provided with an adhesive applicator groove corresponding to the position of the lamp beads of the lamp board 3. The bottom of the base 9 has an adhesive applicator cavity, and the inside of the adhesive applicator cavity is used to install the main control board 10.

[0038] Through multiple waterproof structural designs, including hot melt adhesive sealing at the joint between the screen holder 4 and the display screen 2, a glue-applied groove at the bottom of the screen holder 4 for the LED beads of the lamp board 3, and a dedicated glue-applied cavity at the bottom of the base 9 for the main control board 10, a waterproof rating of IPX7 or higher is achieved. This meets the requirements of water immersion tests and effectively solves the problem of insufficient waterproof performance of traditional modules with rotating and pressing functions.

[0039] Among them, the elastic element is spring 7, the concave and convex structure on the internal tooth 8 is concave and convex teeth, the spring 7 contacts the concave and convex teeth to generate rotational vibration feedback, and the number of concave and convex teeth on the internal tooth 8 is 24.

[0040] The screen holder 4 has 4 guide grooves at its bottom, and the base 9 has 4 guide grooves inside, with the number of guide grooves being the same as the number of guide slots.

[0041] The magnetic ring 5 contains multiple sets of alternating magnetic fields. The sensing chip is an IC chip. The magnetic field polarity is converted into alternating S and N poles. There are 12 sets of S and N pole opposing magnetic fields inside the magnetic ring 5.

[0042] The base 9 has a base plate 11 inside, and the base plate 11 cooperates with the base 9 to fix the overall structure.

[0043] The display support component also includes a group edge for electrostatic protection. The group edge is located on the upper edge of the screen holder 4 and wraps around the edge of the display screen 2, significantly enhancing the electrostatic protection capability: by wrapping the display screen 2 with the group edge on the upper edge of the screen holder 4, the path of electrostatic creep is blocked. At the same time, the main control board 10 is placed at the bottom of the base 9 to lengthen the electrostatic shock distance, enabling the product to pass the whole machine ESD test for contact discharge ±8KV and air discharge ±12KV, greatly improving the reliability of use in electrostatic sensitive scenarios.

[0044] The light panel 3 is connected to the screen holder 4, and the screen holder 4 provides support for the light panel 3 and the display screen 2.

[0045] Rotation function principle:

[0046] In the rotating assembly, the outer ring 1 is fastened to the light-emitting rotating seat 6 through an internal inverted fastener to form an integrated rotating component. When an external force rotates the outer ring 1, the light-emitting rotating seat 6 rotates synchronously. The spring 7 elastic element inside the light-emitting rotating seat 6 contacts the 24 concave and convex teeth on the inner teeth 8, generating vibration feedback with rotation, forming a rotating feel (CC feel). At the same time, the magnetic ring 5 in the inner groove of the light-emitting rotating seat 6 contains 12 sets of alternating S and N pole magnetic fields that rotate with it. The IC chip sensing chip on the lamp board 3 senses the alternating conversion of the magnetic field polarity between the S and N poles, and then outputs different electrical signals to realize the signal transmission of the rotation action.

[0047] Press function principle:

[0048] In the press guide assembly, the four guide grooves at the bottom of the screen holder 4 cooperate with the four guide grooves inside the base 9 to ensure that the screen holder 4 can move stably up and down along the guide grooves; when the display screen 2 or the screen holder 4 is pressed, the screen holder 4 moves downward, and the top column on the base 9 triggers the button switch at the bottom of the light panel 3 to generate a press signal.

[0049] Waterproofing and structural stability principles:

[0050] The waterproof components achieve waterproofing through multiple seals: the screen holder 4 and the display screen 2 are sealed together with hot melt adhesive; the bottom of the screen holder 4 is provided with an adhesive groove corresponding to the position of the lamp beads of the lamp board 3 to enhance the sealing of the lamp bead area; the main control board 10 is installed in the adhesive cavity at the bottom of the base 9 to form a sealed space to prevent moisture intrusion; the base plate 11 inside the base 9 cooperates with the base 9 to fix the overall structure and ensure the stability of the coordinated operation of each component.

[0051] Accessibility principle:

[0052] In the display support assembly, the screen holder 4 provides support for the light panel 3 and the display screen 2. The edge of the upper edge of the screen holder 4 wraps around the edge of the display screen 2 to achieve electrostatic protection and block the path of electrostatic creep.

[0053] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A magnetoelectric waterproof rotary screen module, characterized in that, Includes rotating components, display support components, signal components, press guide components, and waterproof components: The rotating assembly includes an outer ring (1) and a light-emitting rotating seat (6). The outer ring (1) is fastened to the light-emitting rotating seat (6) through an internal inverted fastener to form an integral rotating component. The light-emitting rotating seat (6) is provided with an elastic component for adjusting the rotation feel. The display support assembly includes a screen holder (4) and an inner tooth (8). The inner tooth (8) is fixedly connected to the screen holder (4). The light-emitting rotating seat (6) is rotatably disposed in the space formed by the inner tooth (8) and the screen holder (4). The inner tooth (8) is provided with a concave-convex structure that contacts the elastic element. The signal component includes a lamp board (3) and a magnetic ring (5). The light-emitting rotating seat (6) has an inner groove for placing the magnetic ring (5). The lamp board (3) is provided with a sensing chip that can sense the change of the magnetic field of the magnetic ring (5). When the magnetic ring (5) rotates with the light-emitting rotating seat (6), the sensing chip outputs different signals through the magnetic field polarity conversion. The pressing guide assembly includes a base (9) and a button switch. The bottom of the screen holder (4) is provided with a guide groove. The base (9) is provided with a guide groove that cooperates with the guide groove, so that the screen holder (4) can move up and down along the guide groove. The button switch is located at the bottom of the lamp panel (3), and the base (9) is provided with a top post that can trigger the button switch. The waterproof component includes hot melt adhesive, a glue application groove and a glue application cavity. The screen holder (4) is sealed with a display screen (2) by hot melt adhesive. The bottom of the screen holder (4) is provided with a glue application groove corresponding to the position of the lamp beads of the lamp board (3). The bottom of the base (9) has a glue application cavity, and the interior of the glue application cavity is used to install the main control board (10).

2. The magnetoelectric waterproof rotary screen module according to claim 1, characterized in that: The elastic element is a spring (7), and the concave-convex structure on the inner tooth (8) is a toothed structure. The spring (7) contacts the toothed structure to generate rotational vibration feedback. The number of concave-convex teeth on the inner tooth (8) is 24.

3. The magnetoelectric waterproof rotary screen module according to claim 1, characterized in that: The number of guide grooves at the bottom of the screen holder (4) is 4, and the number of guide grooves inside the base (9) is 4. The number of guide grooves is the same as the number of guide slots.

4. The magnetoelectric waterproof rotary screen module according to claim 1, characterized in that: The magnetic ring (5) has multiple sets of alternating magnetic fields. The sensing chip is an IC chip. The magnetic field polarity is converted into alternating S pole and N pole. The number of S pole and N pole opposing magnetic fields inside the magnetic ring (5) is 12.

5. The magnetoelectric waterproof rotary screen module according to claim 1, characterized in that: The base (9) has a base plate (11) inside, and the base plate (11) cooperates with the base (9) to fix the overall structure.

6. The magnetoelectric waterproof rotary screen module according to claim 1, characterized in that: The display support assembly also includes a group edge for electrostatic protection, the group edge being located at the upper edge of the screen holder (4) and wrapping around the edge of the display screen (2).

7. A magnetoelectric waterproof rotary screen module according to claim 1, characterized in that: The light panel (3) is connected to the screen holder (4), and the screen holder (4) provides support for the light panel (3) and the display screen (2).

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