Automobile wireless charging cover plate structure

Abstract

The utility model relates to an automobile wireless charging cover plate structure, which belongs to the technical field of automobile wireless charging, and comprises an installation box body and a charging cover plate fixedly connected in the installation box body, and the bottom of the charging cover plate is fixedly provided with a wireless charging module. And a protection structure capable of protecting the charging cover plate is arranged in the mounting box body, and the protection structure comprises a mounting shell fixedly connected to the inner wall of the mounting box body. According to the automobile wireless charging cover plate structure, by arranging a coil spring and a connecting shaft, when a protective belt is pulled, the protective belt can drive a winding drum to rotate, at the moment, the winding drum drives the connecting shaft to rotate, the connecting shaft can elastically wind the coil spring, meanwhile, by arranging a limiting plate and a magnetic attraction block, the protective belt can be conveniently and magnetically attracted and fixed, and the practicability is high. Therefore, the effect of protecting the charging cover plate can be achieved, external water stains or stains are prevented from being attached to the charging cover plate, and the service life is prolonged.

Description

Technical Field

[0001] This utility model relates to the field of automotive wireless charging technology, specifically to a wireless charging cover structure for automobiles. Background Technology

[0002] With the increasing popularity of connected cars and the growing time spent using mobile phones in vehicles, the problem of insufficient battery power has become increasingly prominent. Therefore, wireless charging devices have been added, leading to the development of wireless charging cover structures. The cover, located on the surface of the wireless charging area, isolates the internal wireless charging coils, circuits, and other components from the external environment, preventing dust, debris, liquids, etc., from entering and damaging the internal components, thus ensuring the performance and safety of wireless charging.

[0003] Chinese utility model patent CN209250318U discloses a wireless charging cover structure for mobile phones. The structure includes a charging cover body with a limiting protrusion at its front end. This protrusion is rotatably positioned within a limiting recess on a sub-dashboard body. A rear limiting pin is located at the rear end of the charging cover body, and a pin hole is located on the front cover of the sub-dashboard. The rear limiting pin engages with the pin hole as the charging cover body rotates. This utility model wireless charging cover structure is simple in overall design, allows for easy disassembly and installation in confined spaces, offers good installation stability, and possesses strong practicality and promising application prospects.

[0004] However, during use, the charging cover of this utility model does not have a corresponding protective structure. When water stains appear on the surface of the charging cover, they can easily penetrate into the charging module, causing a short circuit and affecting the wireless charging effect, thus failing to meet production requirements. Therefore, a wireless charging cover structure for automobiles is proposed to solve the problems mentioned above. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a wireless charging cover structure for automobiles, which has the advantage of protecting the charging cover. This solves the problem that existing charging covers do not have corresponding protective structures, and when water stains appear on the surface of the charging cover, they can easily penetrate into the charging module, causing a short circuit and affecting the wireless charging effect.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a wireless charging cover structure for automobiles, including a mounting box and a charging cover fixedly connected to the inside of the mounting box, wherein a wireless charging module is fixedly installed at the bottom of the charging cover, and a protective structure capable of protecting the charging cover is provided inside the mounting box.

[0007] The protective structure comprises a mounting shell fixedly connected to the inner wall of the mounting box, a coil spring fixedly installed in the mounting shell, a connecting shaft rotatably connected to the mounting shell and extending to the outside of the mounting shell, the connecting shaft being fixedly connected to the inside of the coil spring, a material blocking plate fixedly connected to one end of the connecting shaft, and a winding drum fixedly connected to the side of the material blocking plate away from the connecting shaft, the outside of the winding drum being wound with a protective belt.

[0008] Further, the number of the mounting shell and the material blocking plate is two, and the winding drum is fixedly connected between the two material blocking plates.

[0009] Further, the side of the protective belt away from the winding drum is fixedly connected with a limiting plate, and the opposite side of the limiting plate is fixedly connected with a magnetic block on the inner wall of the mounting box.

[0010] Further, the front surface and the back surface of the limiting plate are fixedly connected with a positioning block extending to the inside of the mounting box, and the inner wall of the mounting box is provided with a positioning groove matched with the positioning block.

[0011] Further, a baffle is fixedly connected between the mounting box and the charging cover plate, and the protective belt penetrates through the baffle.

[0012] Further, the charging cover plate is composed of a cover plate base material, a waterproof sealing layer, a flame-retardant layer, an anti-skid relief layer, a metal heat-conducting plate and a heat-conducting silicone grease layer, and the waterproof sealing layer, the flame-retardant layer and the anti-skid relief layer are located on the top of the cover plate base material.

[0013] Further, the waterproof sealing layer is arranged on the upper surface of the cover plate base material, and the flame-retardant layer is located between the waterproof sealing layer and the anti-skid relief layer.

[0014] Further, the metal heat-conducting plate is located on the side of the cover plate base material away from the waterproof sealing layer, and the heat-conducting silicone grease layer is arranged between the metal heat-conducting plate and the cover plate base material.

[0015] Compared with the prior art, the automobile wireless charging cover plate structure has the following beneficial effects:

[0016] 1. The automobile wireless charging cover plate structure, by setting the coil spring and the connecting shaft, when the protective belt is pulled, the protective belt drives the winding drum to rotate, at this time the winding drum drives the connecting shaft to rotate, so that the connecting shaft can elastically wind the coil spring, and by setting the limiting plate and the magnetic block, the protective belt can be magnetically fixed, so as to achieve the effect of protecting the charging cover plate, avoid water stains or stains from adhering to the charging cover plate, and improve the service life.

[0017] 2. The automobile wireless charging cover plate structure, through the setting metal heat conduction plate and heat conduction silicone grease layer, can play the effect of heat conduction and heat dissipation, so as to avoid the overheat of the charging cover plate, and through the setting fire -retardant layer and waterproof sealing layer, the protection effect of the charging cover plate can be realized, the service life is further improved, the problem that the corresponding protection structure is not arranged on the existing charging cover plate, when the water stain appears on the surface of the charging cover plate, it is easy to penetrate into the inside of the charging module, so as to cause the short circuit of the circuit, thereby affecting the wireless charging effect. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the structure perspective view of the utility model;

[0019] Figure 2 It is the structure front view of the utility model;

[0020] Figure 3 It is the structure side view of the utility model;

[0021] Figure 4 It is the structure schematic diagram of the coil spring of the utility model;

[0022] Figure 5 It is the structure schematic diagram of the metal heat conduction plate of the utility model.

[0023] In the drawing: 1, installation box body; 2, charging cover plate; 21, cover plate base material; 22, waterproof sealing layer; 23, fire -retardant layer; 24, anti -slip relief layer; 25, metal heat conduction plate; 26, heat conduction silicone grease layer; 3, wireless charging module; 4, installation shell; 5, coil spring; 6, connecting shaft; 7, baffle; 8, winding drum; 9, protective belt; 10, limit plate; 11, baffle; 12, magnetic attraction piece. DETAILED DESCRIPTION

[0024] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0025] Please refer to Figures 1 to 4The automobile wireless charging cover plate structure in the embodiment comprises a mounting box body 1 and a charging cover plate 2 fixedly connected to the inside of the mounting box body 1, a wireless charging module 3 is fixedly installed at the bottom of the charging cover plate 2, a protection structure capable of protecting the charging cover plate 2 is arranged in the inside of the mounting box body 1, the protection structure comprises a mounting shell 4 fixedly connected to the inner wall of the mounting box body 1, a coil spring 5 is fixedly installed in the inside of the mounting shell 4, a connecting shaft 6 extending to the outside of the mounting shell 4 is rotatably connected to the inside of the mounting shell 4, the connecting shaft 6 is fixedly connected with the inside of the coil spring 5, a blocking plate 7 is fixedly connected to one end of the connecting shaft 6, a winding drum 8 is fixedly connected to the side of the blocking plate 7 away from the connecting shaft 6, and a protection belt 9 is wound on the outside of the winding drum 8.

[0026] Specifically, the number of the mounting shell 4 and the blocking plate 7 is two, the winding drum 8 is fixedly connected between the two blocking plates 7, the side of the protection belt 9 away from the winding drum 8 is fixedly connected with a limiting plate 10, and the opposite side of the limiting plate 10 is fixedly connected with a magnetic attraction block 12 on the inner wall of the mounting box body 1.

[0027] It should be noted that the front surface and the back surface of the limiting plate 10 are fixedly connected with a positioning block extending to the inside of the mounting box body 1, a positioning groove matched with the positioning block is formed in the inner wall of the mounting box body 1, a blocking plate 11 is fixedly connected between the mounting box body 1 and the charging cover plate 2, and the protection belt 9 penetrates through the blocking plate 11.

[0028] It should be noted that the material of the protection belt 9 is nano ceramic coating cloth, which can effectively achieve the waterproof effect, when the protection belt 9 is pulled, the winding drum 8 is rotated by the protection belt 9, at this time, the connecting shaft 6 is rotated by the winding drum 8, so that the connecting shaft 6 can elastically wind the coil spring 5, and the limiting plate 10 and the magnetic attraction block 12 are arranged, so that the protection belt 9 can be magnetically attracted and fixed, thereby achieving the effect of protecting the charging cover plate 2.

[0029] Please refer to Figure 1 and Figure 5 In the embodiment, the charging cover plate 2 is composed of a cover plate base material 21, a waterproof sealing layer 22, a flame-retardant layer 23, a non-slip convex layer 24, a metal heat-conducting plate 25 and a heat-conducting silicone grease layer 26, and the waterproof sealing layer 22, the flame-retardant layer 23 and the non-slip convex layer 24 are located on the top of the cover plate base material 21.

[0030] Specifically, the waterproof sealing layer 22 is arranged on the upper surface of the cover plate base material 21, the flame-retardant layer 23 is located between the waterproof sealing layer 22 and the non-slip convex layer 24, the metal heat-conducting plate 25 is located on the side of the cover plate base material 21 away from the waterproof sealing layer 22, and the heat-conducting silicone grease layer 26 is arranged between the metal heat-conducting plate 25 and the cover plate base material 21.

[0031] It should be noted that the material of the cover plate base material 21 is a PA base material, and through the setting of the metal heat conduction plate 25 and the heat conduction silicone grease layer 26, the effect of heat conduction and heat dissipation can be achieved, so as to avoid overheating of the charging cover plate 2, and through the setting of the flame-retardant layer 23 and the waterproof sealing layer 22, the effect of protecting the charging cover plate 2 can be achieved, and the service life is further improved.

[0032] The working principle of the above embodiment is:

[0033] Firstly, the user places the mobile phone on the charging cover plate 2, so as to achieve the effect of charging the mobile phone, and when the charging is completed, the user can manually slide the limiting plate 10, at this time the limiting plate 10 drives the protective belt 9 to be pulled out, at this time the limiting plate 10 is magnetically attracted and fixed with the magnetic suction block 12, when charging is needed, the limiting plate 10 is directly disengaged from the magnetic suction block 12, at this time, due to the action of the coil spring 5, the winding drum 8 is automatically rotated, so as to achieve the effect of automatic winding.

[0034] The mounting mode, connection mode or setting mode disclosed in the embodiment are all common mechanical connection modes, as long as the beneficial effects can be achieved. In addition, the electrical elements appearing in the embodiment are all electrically connected with the master controller and the power supply, and the master controller can be a conventional known device such as a computer which plays a control role. The control of the electrical elements can be realized by simple programming by those skilled in the art, and the existing disclosed power connection technology also belongs to the common knowledge in the art, so the specific structure composition and working principle of the embodiment will not be described in detail.

[0035] It should be noted that in this document, the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as a limitation on the present application.

[0036] It should be noted that in this document, the relationship terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or device. Without more limitations, the element defined by the statement "including a" does not exclude the presence of another identical element in the process, method, article or device including the element.

[0037] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An automobile wireless charging cover plate structure comprising a mounting box body (1) and a charging cover plate (2) fixedly connected to the inside of the mounting box body (1), characterized in that: The bottom of the charging cover plate (2) is fixedly provided with a wireless charging module (3), and the inside of the installation box body (1) is provided with a protection structure capable of protecting the charging cover plate (2). The protection structure comprises a mounting shell (4) fixedly connected to the inner wall of the installation box body (1), the inside of the mounting shell (4) is fixedly provided with a coil spring (5), the inside of the mounting shell (4) is rotatably connected with a connecting shaft (6) extending to the outside thereof, the connecting shaft (6) is fixedly connected with the inside of the coil spring (5), one end of the connecting shaft (6) is fixedly connected with a blocking plate (7), the side of the blocking plate (7) away from the connecting shaft (6) is fixedly connected with a winding drum (8), and the outside of the winding drum (8) is wound with a protective belt (9).

2. The wireless charging cover structure for a vehicle of claim 1, wherein: The mounting shell (4) and the blocking plate (7) are both two in number, and the winding drum (8) is fixedly connected between the two blocking plates (7).

3. The wireless charging cover structure for a vehicle of claim 1, wherein: The side of the protective belt (9) away from the winding drum (8) is fixedly connected with a limiting plate (10), and the opposite side of the limiting plate (10) is fixedly connected with a magnetic block (12) on the inner wall of the installation box body (1).

4. The wireless charging cover structure for a vehicle of claim 3, wherein: The front and back surfaces of the limiting plate (10) are both fixedly connected with a positioning block extending into the inside of the installation box body (1), and the inner wall of the installation box body (1) is provided with a positioning groove matched with the positioning block.

5. The wireless charging cover structure for a vehicle of claim 1, wherein: The installation box body (1) and the charging cover plate (2) are fixedly connected with a baffle (11), and the protective belt (9) penetrates through the baffle (11).

6. The wireless charging cover structure for a vehicle of claim 1, wherein: The charging cover plate (2) is composed of a cover plate base material (21), a waterproof sealing layer (22), a flame-retardant layer (23), an anti-skid relief layer (24), a metal heat-conducting plate (25) and a heat-conducting silicone grease layer (26), and the waterproof sealing layer (22), the flame-retardant layer (23) and the anti-skid relief layer (24) are located on the top of the cover plate base material (21).

7. The wireless charging cover structure for a vehicle of claim 6, wherein: The waterproof sealing layer (22) is arranged on the upper surface of the cover plate base material (21), the flame-retardant layer (23) is located between the waterproof sealing layer (22) and the anti-skid relief layer (24).

8. The wireless charging cover structure for a vehicle of claim 6, wherein: The metal heat-conducting plate (25) is located on the side of the cover plate base material (21) away from the waterproof sealing layer (22), and the heat-conducting silicone grease layer (26) is arranged between the metal heat-conducting plate (25) and the cover plate base material (21).

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