Signal antenna applied to tablet personal computer

Abstract

The utility model discloses a signal antenna applied to a tablet personal computer, which is mainly applied to the technical field of antennas and comprises a tablet personal computer body, a mainboard, a battery, a tail plug board, a camera cover, an antenna support, an antenna adjustable seat, a spring needle, an antenna pressing plate and an antenna. The camera cover and the tablet personal computer body are bonded through glue, one side of the camera cover is detachably connected with an antenna support, the cross section of the antenna support is in an L shape, one side of the top of the antenna support is slidably connected with an antenna adjustable seat, and the positions of the antenna adjustable seat and the antenna support are limited through bolts. The signal antenna applied to the tablet personal computer is low in manufacturing cost, does not occupy precious space in a machine body, is convenient to install, debug and maintain, effectively reduces production cost, is flexible in antenna type selection, can obtain better signal parameters through debugging, and improves signal quality.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of antenna, specifically relates to a signal antenna applied to tablet computer. BACKGROUND

[0002] In order to pay attention to the hand feeling of tablet computer, many companies begin to design the machine with metal frame, but in the traditional design scheme, the use of metal frame can cause the antenna performance to be poor, thereby affecting user experience. For the tablet computer with metal frame, in the traditional design scheme, there is a processing scheme that the metal frame is broken, although the antenna performance is improved to some extent, but doing so not only leads to the unattractive appearance of the tablet computer, but also the process requirement of in-mold injection is relatively high, otherwise the overall stability will be affected.

[0003] The application number 2024207590507 discloses a kind of tablet computer signal antenna, belongs to intelligent communication field.A kind of tablet computer signal antenna, including antenna template, antenna template is fixedly connected with insulating substrate, insulating substrate is provided with antenna element, antenna element side is fixedly connected with adaptive connecting plate, adaptive connecting plate is provided with interface end;The utility model can make antenna template better utilize equipment internal space on camera module, avoid antenna template to occupy the position of other important components, simultaneously still can make antenna distance equipment top closer, help to improve signal receiving performance and stability, reduce signal interference, improve the wireless communication effect of equipment, still can reduce the influence of metal shell and hand shielding to antenna template, guarantee antenna signal reception unobstructed, improve signal quality.

[0004] The above technical scheme can solve the problem of the antenna performance of the tablet computer with metal frame, but still has the following problems: 1, the antenna template structure of the above technical scheme is complex, and the manufacturing and installation cost is high;2, hot melt adhesive or epoxy resin is used to fix the antenna template, and once the antenna template is damaged, it is difficult to replace. UTILITY MODEL CONTENTS

[0005] The utility model provides a kind of signal antenna applied to tablet computer, solves the problem that the antenna structure of existing metal body tablet computer is complex, manufacturing, installation cost is higher, and the difficulty of maintenance and replacement is big.

[0006] The utility model discloses a technical scheme for a signal antenna applied to a tablet computer, comprising a tablet computer body, a mainboard, a battery, a tail plug plate, the tablet computer body is of metal material, further comprising a camera cover, an antenna support, an antenna adjustable seat, a spring needle, an antenna pressing plate and an antenna, one side of the mainboard has a copper foil contact, the camera cover is bonded with the tablet computer body through glue, the camera cover one side is detachably connected with the antenna support, the antenna support cross section is L-shaped, the antenna support top one side is slidably connected with the antenna adjustable seat, the antenna adjustable seat is limited position through bolt with the antenna support, the antenna adjustable seat top has the spring needle, back has the antenna pressing plate, the antenna pressing plate is detachably connected with the antenna adjustable seat, the antenna support back is pasted with the antenna, the antenna start end is fixed between the antenna pressing plate and the antenna adjustable seat, and is conducted with the spring needle, the spring needle is conducted with the copper foil contact after the mainboard installation.

[0007] Preferably, the antenna is a metal spring antenna.

[0008] Preferably, the antenna is an inverted L-shaped antenna or an inverted F-shaped antenna.

[0009] Preferably, the antenna support and the antenna adjustable seat are made of nylon plastic.

[0010] Preferably, the camera cover is made of polycarbonate material.

[0011] Preferably, the antenna support has two grooves on one side, and the antenna adjustable seat has a protrusion at a corresponding position embedded in the groove.

[0012] Preferably, the camera cover has two studs, the antenna support has a through hole at a corresponding position, the studs are screwed into nuts, and the antenna support is fixed.

[0013] Preferably, the antenna pressing plate and the antenna adjustable seat are connected through a stud.

[0014] The utility model discloses a principle: the utility model discloses to solve the complex antenna structure of the existing metal body's tablet computer, the manufacturing, the higher cost of installation, the difficult problem of maintenance replacement, adopt the following technical scheme to solve, the utility model discloses utilize the camera cover spare position to accommodate the antenna, and the camera cover is under the decoration effect, ensures the metal body tablet computer signal antenna good, does not occupy the other precious space of tablet computer, and the one side of camera cover can detachable connection antenna support, and the antenna support is installed metal spring leaf antenna or FPC antenna, and the antenna start end is pressed tightly with antenna pressing plate, in the use process, the antenna does not shift, and the antenna start end is connected with spring needle, and spring needle contacts copper foil contact of mainboard signal circuit, and it is emphasized that the number of antenna, spring needle should be used according to the type of antenna, such as coupling feed antenna, should set short-circuit ground, the utility model discloses antenna adjustable seat and the distance adjustable of antenna support, and then adjust the radiation arm unit parameter, and the engineer is convenient to the debugging of antenna performance parameter, improves signal quality.

[0015] The utility model discloses a signal antenna applied to tablet computer, which has low manufacturing cost, does not occupy the precious space in the body, is convenient to install, debug and maintain, effectively reduces production cost, flexibly selects antenna type, obtains better signal parameter through debugging, and improves signal quality. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the camera cover structure schematic drawing of tablet computer body;

[0017] Figure 2 It is the camera cover structure schematic drawing of tablet computer battery, mainboard;

[0018] Figure 3 It is Figure 2 The partial close-up drawing of A department in middle;

[0019] Figure 4 It is the structure schematic drawing of the utility model;

[0020] Figure 5 It is the structure schematic drawing of the utility model;

[0021] In the drawing, 101-tablet computer body, 102-camera cover, 103-mainboard, 104-battery, 105-tail plug plate, 106-copper foil contact, 107-antenna support, 108-groove, 109-antenna adjustable seat, 110-spring needle, 111-antenna pressing plate, 112-antenna, 113-stud. DETAILED DESCRIPTION

[0022] The specific implementation of the utility model discloses: as Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 ,Figure 5 As shown in the figure, a signal antenna applied to a tablet computer includes a tablet computer body 101, a mainboard 102, a battery 104, a tail plug plate 105, the tablet computer body 101 is made of metal material, further includes a camera cover 102, an antenna support 107, an antenna adjustable seat 109, a spring needle 110, an antenna pressing plate 111, an antenna 112, one side of the mainboard 102 has a copper foil contact 106, the camera cover 102 is bonded with the tablet computer body 101 by glue, one side of the camera cover 102 is detachably connected with the antenna support 107, the antenna support 107 is L-shaped in cross section, one side of the top of the antenna support 107 is slidingly connected with the antenna adjustable seat 109, the antenna adjustable seat 109 is positioned with the antenna support 107 by bolts, the antenna adjustable seat 109 has the spring needle 110 on the top and the antenna pressing plate 111 on the back, the antenna pressing plate 111 is detachably connected with the antenna adjustable seat 109, the antenna support 107 has the antenna 112 pasted on the back, the antenna 112 is fixed between the antenna pressing plate 111 and the antenna adjustable seat 109 and is in conduction with the spring needle 110, the spring needle 110 is in conduction with the copper foil contact 106 after the mainboard 102 is installed. In the embodiment, the antenna 112 is placed in the space of the camera cover 102, avoiding the tablet computer body 101 made of metal material from being broken, which helps to improve the mechanical strength of the tablet computer body 101, the antenna 112 and the signal circuit of the mainboard 102 are connected in a conduction mode of the copper foil contact 106 and the spring needle 110, which reduces the assembly difficulty of the tablet computer and reduces the production cost.

[0023] Specifically, the antenna 112 is a metal spring antenna. In the embodiment, the antenna 112 is manufactured by a metal stamping process and has a customizable shape, which is suitable for compact space layout.

[0024] Specifically, the antenna 112 is a reverse L-shaped antenna or a reverse F-shaped antenna. In the embodiment, the reverse L-shaped antenna or the reverse F-shaped antenna is adopted, which has small size and wide frequency response.

[0025] Specifically, the antenna support 107 and the antenna adjustable seat 109 are made of nylon plastic. In the embodiment, the antenna support 107 and the antenna adjustable seat 109 made of nylon plastic have high structural strength and long service life.

[0026] Specifically, the camera cover 102 is made of polycarbonate material. In the embodiment, the camera cover 102 made of polycarbonate material does not shield the antenna 112, improving the signal quality.

[0027] Specifically, as shown in the figure, Figure 4 , Figure 5As shown in the figure, the antenna support 107 has two grooves 108 on one side, and the antenna adjustable seat 109 has protrusions in the corresponding positions, which are embedded in the grooves 108. In this embodiment, the grooves 108 and the protrusions are matched to make the antenna adjustable seat 109 run smoothly, which is convenient for engineers to debug the antenna 112.

[0028] Specifically, as shown in the figure, Figure 4 As shown in the figure, the camera cover 102 has two studs 113, the antenna support 107 has through holes in the corresponding positions, and the studs 113 are screwed into nuts to fix the antenna support 107. In this embodiment, the antenna support 107 is fixed by the nuts, which avoids displacement of the antenna 112 during use.

[0029] Specifically, as shown in the figure, Figure 4 、 Figure 5 As shown in the figure, the antenna pressing plate 111 is connected with the antenna adjustable seat 109 through studs. In this embodiment, the antenna pressing plate 111 and the antenna adjustable seat 109 are connected through the studs, which is convenient for engineers to install and position the antenna 112.

[0030] The above shows and describes the basic principles, main features and advantages of the present application. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A signal antenna applied to a tablet computer, comprising a tablet computer body (101), a mainboard (103), a battery (104) and a tail plug plate (105), the tablet computer body (101) is made of metal, characterized in that: It also includes camera cover (102), antenna support (107), antenna adjustable seat (109), spring needle (110), antenna pressure plate (111), antenna (112), one side of the mainboard (103) has copper foil contact (106), the camera cover (102) is bonded with the tablet computer body (101) by glue, one side of the camera cover (102) is detachably connected with the antenna support (107), the antenna support (107) is L-shaped in cross section, the antenna support (107) is slidably connected with the antenna adjustable seat (109) on one side of the top, the antenna adjustable seat (109) is positioned with the antenna support (107) by bolts, the antenna adjustable seat (109) has spring needle (110) on the top and antenna pressure plate (111) on the back, the antenna pressure plate (111) is detachably connected with the antenna adjustable seat (109), the antenna support (107) is pasted with the antenna (112) on the back, the antenna (112) is fixed between the antenna pressure plate (111) and the antenna adjustable seat (109) at the starting end, and is in conduction with the spring needle (110), the spring needle (110) is in conduction with the copper foil contact (106) after the mainboard (103) is installed.

2. The signal antenna applied to a tablet computer according to claim 1, characterized in that: The antenna (112) is a metal spring antenna. 3.The signal antenna applied to a tablet computer according to claim 1, wherein: The antenna (112) is a reverse L-shaped antenna or a reverse F-shaped antenna.

4. The signal antenna applied to a tablet computer according to claim 1, characterized in that: The antenna support (107) and the antenna adjustable seat (109) are made of nylon plastic.

5. The signal antenna applied to a tablet computer according to claim 1, characterized in that: The camera cover (102) is made of polycarbonate material.

6. The signal antenna applied to a tablet computer according to claim 1, wherein: One side of the antenna support (107) has two grooves (108), and the antenna adjustable seat (109) has protrusions at corresponding positions embedded in the grooves (108). 7.The signal antenna applied to a tablet computer according to claim 1, wherein: The camera cover (102) has two studs (113) inside, the antenna support (107) has through holes at corresponding positions, the studs (113) are screwed into nuts to fix the antenna support (107). 8.The signal antenna applied to a tablet computer according to claim 1, wherein: The antenna pressure plate (111) is connected with the antenna adjustable seat (109) through studs.

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