An antenna signal enhancement structure

Abstract

This utility model relates to the field of antenna technology and discloses an antenna signal enhancement structure, including a metal component, a plastic component disposed inside the metal component, an antenna carrier disposed on one side of the plastic component, a positioning hole formed inside the plastic component, an LCD screen disposed on one side of the metal component, and one side of the LCD screen disposed on one side of the plastic component. An antenna mounting position is formed inside the metal component, with the interior of the antenna mounting position located outside the antenna carrier. A positioning block is disposed inside the metal component, with the exterior of the positioning block located inside the positioning hole. In this utility model, the plastic component is fixed to the metal component via eight positioning holes, eight positioning blocks, and screws, thereby achieving the effect of improving WIFI signal transmission power and reception sensitivity, solving the signal shielding interference of the metal casing, and maintaining the high-end texture of the metal frame, ultimately achieving a balance between signal performance and aesthetic design.

Description

Technical Field

[0001] This utility model relates to the field of antenna technology, and in particular to an antenna signal enhancement structure. Background Technology

[0002] With the rapid development of the smart home industry, smart control panels, as the control core of smart home devices, have become the focus of users' attention in terms of both function and appearance design. In order to enhance the product's quality and high-end positioning, most smart control panels on the market adopt a metal frame design. The high-end visual and tactile experience brought by the metal material significantly enhances the product's market competitiveness.

[0003] However, metal materials have a strong shielding and interference effect on Wi-Fi signals. This characteristic leads to a common problem for smart control panels with metal frames: low Wi-Fi signal transmission power and poor reception sensitivity. If the Wi-Fi antenna is directly attached to the metal frame or the metal frame is used as the antenna receiving / transmitting component, the metal will absorb and reflect signals significantly, causing signal transmission interruptions, delays, or instability, seriously affecting the control effect of the smart control panel on other smart home devices. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides an antenna signal enhancement structure, which aims to improve the problem that the metal material of the existing antenna signal enhancement structure has a strong shielding and interference effect on WIFI signals.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] An antenna signal enhancement structure includes a metal component, a plastic component disposed inside the metal component, an antenna carrier disposed on one side of the plastic component, a positioning hole formed inside the plastic component, an LCD screen disposed on one side of the metal component, one side of the LCD screen disposed on one side of the plastic component, an antenna mounting position formed inside the metal component, and the antenna mounting position disposed outside the antenna carrier.

[0007] The above technical solution provides structural support and texture through the outer frame of the metal component, while the internal plastic component physically isolates the metal from directly shielding the antenna signal. The plastic component is made of a low dielectric constant material, which allows the WIFI signal to penetrate efficiently, thus solving the signal shielding problem of the metal shell. The antenna carrier on one side of the plastic component fixes the WIFI antenna, and the antenna inlay inside the metal component wraps around the outer periphery of the antenna carrier, forming a limit, thereby achieving the effect of preventing the antenna from being damaged by vibration.

[0008] Preferably, the metal part has a positioning block inside, and the positioning block is located inside the positioning hole.

[0009] Preferably, the metal part has a heat sink inside.

[0010] Preferably, the heat sink has an internal threaded connection to a fixing component, and the external threaded connection of the fixing component is to the inside of the metal part.

[0011] Preferably, the fixing component includes a first screw, the thread of which is connected inside the heat sink, and the external thread of which is connected inside the metal part.

[0012] Preferably, the fixing component further includes a first slider, the outside of which is fixedly connected to the inside of the metal part, and the outside of the heat sink is snapped into the inside of the first slider.

[0013] Preferably, the fixing component further includes a second slider, the outside of which is fixedly connected to the inside of the metal part, and the outside of the heat sink is slidably connected to the inside of the second slider.

[0014] Preferably, the fixing component further includes double-sided adhesive, one side of which is disposed inside the metal part, and the other side of which is disposed on the other side of the heat sink.

[0015] This utility model has the following beneficial effects:

[0016] 1. In this utility model, the plastic parts and metal parts are fixed by eight positioning holes, eight positioning blocks and screws, which can prevent assembly misalignment from causing signal attenuation and ensure signal stability. This achieves the effect of improving the WIFI signal transmission power and receiving sensitivity, solving the shielding interference of the metal shell on the signal, and ensuring the high-end texture of the metal frame, ultimately achieving the effect of signal performance and design aesthetics.

[0017] 2. In this utility model, the heat sink is held in place and slid out completely. When installing the heat sink, one side of the first slider is opened, and then the heat sink is slid to the middle of the first slider. This allows for quick replacement of the heat sink, ensuring long-term stability of the antenna signal and avoiding signal attenuation caused by high temperature. Attached Figure Description

[0018] Figure 1 This is an exploded view of the overall structure of the antenna signal enhancement structure proposed in this utility model.

[0019] Figure 2 This is a partial structural diagram of the metal component of an antenna signal enhancement structure proposed in this utility model;

[0020] Figure 3 This is a partial structural diagram of the first slider of the antenna signal enhancement structure proposed in this utility model;

[0021] Figure 4This is a partial structural diagram of the second slider of an antenna signal enhancement structure proposed in this utility model;

[0022] Figure 5 This is a partial structural diagram of the double-sided adhesive for an antenna signal enhancement structure proposed in this utility model.

[0023] Legend:

[0024] 1. Metal parts; 2. Positioning holes; 3. Antenna mounting positions; 4. Antenna carrier; 5. Plastic parts; 6. LCD screen; 7. Heat sink; 8. Fixing components; 801. First screw; 802. First slider; 803. Second slider; 804. Double-sided adhesive; 9. Positioning block. Detailed Implementation

[0025] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0026] Example 1:

[0027] Reference Figure 1 An embodiment of this utility model is provided: an antenna signal enhancement structure, including a metal part 1, a plastic part 5 disposed inside the metal part 1, an antenna carrier 4 disposed on one side of the plastic part 5, a positioning hole 2 opened inside the plastic part 5, an LCD screen 6 disposed on one side of the metal part 1, one side of the LCD screen 6 disposed on one side of the plastic part 5, an antenna embedding position 3 opened inside the metal part 1, and the inside of the antenna embedding position 3 is disposed outside the antenna carrier 4.

[0028] Specifically, the metal part 1 is the outer frame of the intelligent central control panel, which not only meets the user's requirements for appearance quality, but also ensures the overall structural strength. The plastic part 5 is made of a low dielectric constant material, which blocks the direct shielding of the WIFI signal by the metal part 1 and significantly reduces the interference of the metal on the signal. The antenna carrier 4 is used to provide a stable mounting plane to avoid antenna displacement. The LCD screen 6 is used as the display component of the intelligent central control panel to control the device interface and display signal status. The antenna mounting position 3 limits the antenna carrier 4 to prevent vibration from causing the antenna carrier 4 to shift.

[0029] Reference Figure 1 and Figure 2 The metal part 1 has a positioning block 9 inside, and the positioning block 9 is located inside the positioning hole 2.

[0030] Specifically, the positioning hole 2 is opened inside the plastic part 5, and the positioning block 9 protrudes inside the metal part 1. The two form an interlocking fit and are fixed by screws, thereby achieving the effect of avoiding uneven spacing between the antenna carrier 4 and the metal part 1 due to the misalignment of the plastic part 5.

[0031] Example 2:

[0032] Reference Figure 2 The metal part 1 has a heat sink 7 inside; the heat sink 7 has a fixing component 8 connected to its internal thread, and the fixing component 8 has an external thread connected to the inside of the metal part 1.

[0033] Specifically, in this embodiment, the heat sink 7 is installed inside the metal part 1 to absorb the heat generated by the surrounding components during operation, and the fixing component 8 is used to fix the position of the heat sink 7.

[0034] Reference Figure 2 The fixing component 8 includes a first screw 801, the first screw 801 being threadedly connected to the inside of the heat sink 7, and the first screw 801 being threadedly connected to the inside of the metal part 1.

[0035] Specifically, in this embodiment, the first screw 801 passes through the heat sink 7 and the metal part 1 to fix the position of the heat sink 7 and prevent the heat sink 7 from becoming loose and causing heat dissipation failure.

[0036] Example 3:

[0037] Reference Figure 3 The fixing component 8 also includes a first slider 802, the outside of which is fixedly connected to the inside of the metal part 1, and the outside of the heat sink 7 is snapped into the inside of the first slider 802;

[0038] Specifically, in this embodiment, the first slider 802 is a metal sheet with clamping force, and has a groove inside to hold the heat sink 7, so that a tool is needed to pry it open during installation to prevent it from slipping on your hand.

[0039] Example 4:

[0040] Reference Figure 4 The fixing component 8 also includes a second slider 803, which is externally fixedly connected to the inside of the metal part 1, and the heat sink 7 is externally slidably connected to the inside of the second slider 803.

[0041] Specifically, in this embodiment, the second slider 803 has a groove inside that fits the size of the heat sink 7 for placing the heat sink 7 and for limiting the shaking of the heat sink 7.

[0042] Example 5:

[0043] Reference Figure 5The fixing component 8 also includes double-sided adhesive 804, one side of which is disposed inside the metal part 1, and the other side of which is disposed on the other side of the heat sink 7.

[0044] Specifically, in this embodiment, the double-sided adhesive 804 is applied between the heat sink 7 and the metal part 1 to fill the gap between them and to help fix the heat sink 7, thereby preventing the heat sink 7 from shifting due to slight vibration.

[0045] Working principle: When this structure is needed, the plastic part 5 and the metal part 1 are fixed with screws through eight positioning holes 2 and eight positioning blocks 9 to avoid signal attenuation caused by assembly misalignment and ensure signal stability. The structural design of the plastic part 5 and the metal part 1 takes into account the overall strength and assembly process feasibility, which is suitable for mass production needs. It not only effectively improves the transmission power and reception sensitivity of the WIFI signal, but also solves the problem of signal shielding and interference by the metal shell. While ensuring the high-end texture of the metal frame, it can achieve a balance between signal performance and design aesthetics.

[0046] When the heat sink 7 needs to be replaced, first disassemble the entire metal part 1. You can hold the heat sink 7 and slide it inside the first slider 802 to completely slide it out. When the heat sink 7 needs to be installed, you need to open one side of the first slider 802 to make the opening larger, then slide the new heat sink 7 inside the first slider 802. Then release the first slider 802 and slide the heat sink 7 to the center position of the first slider 802. This allows for quick replacement of the heat sink 7, ensuring long-term stability of the antenna signal and avoiding signal attenuation caused by high temperature.

[0047] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model 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 utility model should be included within the protection scope of the present utility model.

Claims

1. An antenna signal enhancement structure, comprising a metal component (1), characterized in that: The metal part (1) has a plastic part (5) inside, and an antenna carrier (4) is provided on one side of the plastic part (5). A positioning hole (2) is opened inside the plastic part (5). An LCD screen (6) is provided on one side of the metal part (1). One side of the LCD screen (6) is located on one side of the plastic part (5). An antenna mounting position (3) is opened inside the metal part (1). The antenna mounting position (3) is located outside the antenna carrier (4).

2. The antenna signal enhancement structure according to claim 1, characterized in that: The metal part (1) has a positioning block (9) inside, and the positioning block (9) is located inside the positioning hole (2).

3. The antenna signal enhancement structure according to claim 1, characterized in that: The metal part (1) is provided with heat sink (7) inside.

4. The antenna signal enhancement structure according to claim 3, characterized in that: The heat sink (7) has an internal threaded connection to a fixing component (8), and the external threaded connection of the fixing component (8) is to the inside of the metal part (1).

5. The antenna signal enhancement structure according to claim 4, characterized in that: The fixing component (8) includes a first screw (801), the thread of which is connected to the inside of the heat sink (7), and the external thread of which is connected to the inside of the metal part (1).

6. The antenna signal enhancement structure according to claim 4, characterized in that: The fixing component (8) also includes a first slider (802), the outside of which is fixedly connected to the inside of the metal part (1), and the outside of the heat sink (7) is snapped into the inside of the first slider (802).

7. The antenna signal enhancement structure according to claim 4, characterized in that: The fixing component (8) also includes a second slider (803), which is externally fixedly connected to the inside of the metal part (1), and the heat sink (7) is externally slidably connected to the inside of the second slider (803).

8. The antenna signal enhancement structure according to claim 4, characterized in that: The fixing component (8) also includes double-sided adhesive (804), one side of which is disposed inside the metal part (1), and the other side of which is disposed on the other side of the heat sink (7).

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