Digital television receiver

Abstract

The utility model relates to the technical field of televisions, in particular to a digital television receiver. The digital television receiver comprises a surface cover and a bottom shell which are matched to define a containing space, the bottom shell comprises a bottom wall and a side wall which are connected, the digital television receiver further comprises a display module, a mainboard and an adapter plate, the display module is fixed to the surface, facing the surface cover, of the bottom wall, the mainboard is electrically connected with the display module, and the adapter plate is electrically connected with the mainboard. And the adapter plate is electrically connected with the mainboard and is fixed on the surface, facing the surface cover, of the bottom wall, and the adapter plate is electrically connected with the mainboard and is fixed on the surface, facing the surface cover, of the bottom wall. According to the digital television receiver provided by the utility model, the display module, the mainboard and the adapter plate are respectively fixed on the surface, facing the surface cover, of the bottom wall, so that the digital television receiver is convenient to maintain and light and thin in size.

Description

TECHNICAL FIELD

[0001] The utility model relates to a television technology field, especially relate to a digital television receiver. BACKGROUND

[0002] Mirror television combines the product of television and mirror, sets up the television behind the mirror, when not opening the screen, the user can only see the mirror, can see the television screen behind the mirror after opening. Figure 1 , a mirror television structure schematic diagram provided by prior art. Mirror television includes coating mirror glass 1 and liquid crystal television 2, the lower back of coating mirror glass 1 installs a liquid crystal television 2, and this liquid crystal television 2 front surface is tightly coated mirror glass 1 inner surface. The liquid crystal television 2 adopts the traditional television structure, including shell, display screen and control panel, the control panel is set after display screen, is housed in the shell.

[0003] But the liquid crystal television 2 of prior art sets up the control panel and the display screen in layers, when needing to maintain display screen or control panel, maintenance is inconvenient. UTILITY MODEL CONTENT

[0004] The utility model discloses in order to solve the technical problem of above-mentioned inconvenient maintenance, provides a kind of digital television receiver convenient for maintenance.

[0005] The utility model embodiment provides a kind of digital television receiver, including the face cover and bottom shell that cooperate and form containing space, the bottom shell includes the bottom wall and side wall of connection setting, the digital television receiver further include display module, mainboard and adapter plate, the display module is fixed to the surface of the bottom wall towards the face cover, the mainboard is electrically connected with the display module, is fixed to the surface of the bottom wall towards the face cover, the adapter plate is electrically connected with the mainboard, is fixed to the surface of the bottom wall towards the face cover.

[0006] Some embodiments, the mainboard includes the first mainboard and second mainboard fixed to the surface of the bottom wall towards the face cover, the first mainboard is electrically connected with the display module, the adapter plate, the second mainboard is electrically connected with the display module, the first mainboard.

[0007] Some embodiments, the first mainboard, the adapter plate and the second mainboard are sequentially arranged along the length direction of the bottom shell.

[0008] Some embodiments, the display module and the mainboard are arranged along the height direction of the bottom shell, and the mainboard and the adapter plate are arranged along the length direction of the bottom shell.

[0009] In some embodiments, the face cover has an opening in the center, the size of the opening corresponds to the display area of the display module, the main board comprises a plurality of first interfaces arranged along the length direction of the bottom shell, the adapter board comprises a plurality of second interfaces arranged along the length direction of the bottom shell, and the first interfaces and the second interfaces are exposed to the side wall.

[0010] In some embodiments, a support is further included, and the display module is fixed to the bottom wall by the support.

[0011] In some embodiments, a speaker and an infrared receiving plate fixed to the surface of the bottom wall facing the face cover are further included, the speaker and the infrared receiving plate are arranged along the length direction of the bottom shell, and the speaker, the display module and the main board are arranged along the height direction of the bottom shell.

[0012] In some embodiments, the side wall comprises a top side wall, a left side wall, a bottom side wall and a right side wall connected end to end, the speaker and the infrared receiving plate are arranged adjacent to the top side wall, and the main board and the adapter board are arranged adjacent to the bottom side wall.

[0013] In some embodiments, an antenna, a key plate, a power switch and a power interface are further included, the antenna is fixed to the left side wall, the key plate is fixed to the right side wall opposite to the antenna, the keys of the key plate penetrate through the right side wall, and the power switch and the power interface are sequentially fixed to the bottom side wall and exposed to the bottom side wall.

[0014] In some embodiments, a remote controller wirelessly connected to the infrared receiving plate is further included.

[0015] Compared with the prior art, the digital television receiver provided by the embodiments of the present application fixes the display module, the main board and the adapter board to the surface of the bottom wall facing the face cover, when maintenance is needed, the face cover is disassembled, and the components needing maintenance can be detected and maintained, so that the maintenance is convenient. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced as follows, and the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings, wherein:

[0017] Figure 1 A structural schematic diagram of a mirror television provided by the prior art is shown in FIG. 1.

[0018] Figure 2A front view of a digital television receiver provided by the first embodiment of the utility model;

[0019] Figure 3 For Figure 2 The exploded schematic view of the digital television receiver is shown in the figure.

[0020] Figure 4 For Figure 2 The partial exploded schematic view of the digital television receiver is shown in the figure.

[0021] Figure 5 For Figure 2 The bottom view of the digital television receiver is shown in the figure.

[0022] Figure 6 For Figure 3 The top view of the television adapter plate is shown in the figure.

[0023] Figure 7 For Figure 6 The connection schematic diagram of the earphone input interface and the earphone output interface is shown in the figure.

[0024] Figure 8 For Figure 6 The connection schematic diagram of the USB input interface and the USB output interface is shown in the figure.

[0025] Figure 9A , 9B The pin schematic diagram of the HDMI input interface and the HDMI output interface is shown in the figure. Figure 6

[0026] Figure 10 For Figure 6 The connection schematic diagram of the audio power amplifier input interface, the internal audio power amplifier output interface and the external audio power amplifier output interface is shown in the figure.

[0027] Figure 11 The exploded schematic view of a digital television receiver provided by the second embodiment of the utility model is shown in the figure.

[0028] Figure 12 For Figure 11 The partial exploded schematic view of the digital television receiver is shown in the figure.

[0029] Figure 13 For Figure 11 The bottom view of the digital television receiver is shown in the figure. Specific implementation

[0030] ​The technical solutions in the embodiments of the present application will be clearly and completely described below. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts belong to the scope of the present application.

[0031] First embodiment

[0032] Please refer to Figure 2 and Figure 3 , wherein, Figure 2 is a front view of a digital television receiver provided by the first embodiment of the present application, Figure 3 is Figure 2 The digital television receiver 10 provided by the first embodiment of the present application is used in combination with a mirror, the mirror is fixed to a fixed object having a receiving space, the digital television receiver 10 is fixed in the receiving space and closely adheres to the back of the mirror surface. The fixed object can be a wall, a cabinet, a shelf or the like having a receiving space.

[0033] The digital television receiver 10 includes a housing 11, a display module 12, a mainboard 13, a conversion board 14, a loudspeaker 16, an interactive unit 17, an antenna 18, a power switch 19 and a power interface 110. The display module 12, the mainboard 13, the conversion board 14, the loudspeaker 16, the interactive unit 17, the antenna 18, the power switch 19 and the power interface 110 are received in the receiving space of the housing 11.

[0034] The housing 11 includes a face cover 113 and a bottom shell 115 which cooperatively form the receiving space. The face cover 113 has an opening 1131 in the center, and the size of the opening 1131 is set according to the display area of the display module 12. The bottom shell 115 includes a bottom wall 1151 and side walls, and the side walls include an upper side wall 1152, a left side wall 1153, a lower side wall 1154 and a right side wall 1155 which are connected in sequence. The display module 12, the mainboard 13 and the conversion board 14 are fixed to the surface of the bottom wall 1151 which faces the face cover 113.

[0035] In the embodiment, the display module 12 is fixed to the bottom wall 1151 through a support 15 on both sides, and the support 15 can be specifically set as an L-shaped. Of course, those skilled in the art can specifically select supports 15 with different shapes according to needs.

[0036] In other embodiments, the display module 12 can also be fixed to the bottom wall 1151 by means of clamps and structures arranged on the side and / or back, and can also be fixed to the bottom wall 1151 by means of adhesion, which is not limited in particular herein.

[0037] The display module 12, the adapter board 14, the speaker 16 and the main board 13 are electrically connected. The speaker 16, the display module 12 and the main board 13 are arranged along the height direction of the bottom shell 115, the speaker 16 is arranged adjacent to the upper side wall 1152, and the main board 13 and the adapter board 14 are arranged adjacent to the lower side wall 1154. The main board 13 and the adapter board 14 are arranged along the length direction of the bottom shell 115, the main board 13 is arranged adjacent to the left side wall 1153, and the adapter board 14 is arranged adjacent to the right side wall 1155.

[0038] In this embodiment, the number of the speaker 16 is two, and the two speakers are arranged oppositely, one of the speakers 16 is arranged adjacent to the left side wall 1153, and the other is arranged adjacent to the right side wall 1155. The bottom wall 1151 is provided with sound holes corresponding to the speakers 16.

[0039] Please refer to Figure 4 and Figure 5 , wherein, Figure 4 is Figure 2 a partially exploded schematic view of a digital television receiver, Figure 5 is Figure 2 a bottom view of the digital television receiver. The main board 13 includes a plurality of first interfaces arranged along the length direction of the bottom shell 115, and the adapter board 14 includes an audio switching switch 141 and a plurality of second interfaces arranged along the length direction of the bottom shell 115, the first interfaces, the audio switching switch 141 and the second interfaces are exposed and arranged on the lower side wall 1154. The first interfaces include a network cable interface 131, a USB interface 132, an optical output (OPTICAL OUT) interface 133, a video signal input interface 134, a left channel audio input (AUDIO IN(L)) interface 135, a right channel audio input (AUDIO IN(R)) interface 136 and a radio frequency (RF) interface 137, and the second interfaces include an external audio output (AUDIO OUT) interface 142, an HDMI output interface 143, a USB output interface 144 and a headphone output interface 145.

[0040] Please refer to Figure 6 , which is Figure 3The top view of the TV adapter board is shown. The adapter board 14 further comprises a third interface disposed opposite the second interface, the third interface comprising an internal audio power amplifier output interface 146, an audio power amplifier input interface 147, an HDMI input interface 148, a USB input interface 149, and a headphone input interface 1410.

[0041] The headphone input interface 1410 is disposed opposite and electrically connected to the headphone output interface 145. The headphone input interface 1410 is electrically connected to the headphone power amplifier output of the main board 13, and the headphone output interface 145 supports connection of headphones, speakers, and loudspeakers. The USB input interface 149 is disposed opposite and electrically connected to the USB output interface 144. The HDMI input interface 148 is disposed opposite and electrically connected to the HDMI output interface 143.

[0042] The audio power amplifier input interface 147 is disposed opposite the external audio power amplifier output interface 142, and the audio power amplifier input interface 147 is electrically connected to an audio switching switch 141. The audio switching switch 141 selectively electrically connects the internal audio power amplifier output interface 146 or the external audio power amplifier output interface 142, for selectively connecting the audio power amplifier input interface 147 to the internal audio power amplifier output interface 146 or the external audio power amplifier output interface 142. The audio power amplifier input interface 147 is electrically connected to the power amplifier output of the main board 13, the internal audio power amplifier output interface 146 is connected to the loudspeaker 16, and the external audio power amplifier output interface 142 supports connection of external loudspeakers and speakers.

[0043] The network interface 131 can be an RJ45 interface, and the video signal input interface 134 can be a CVBS IN interface. The HDMI interface 143 can be three.

[0044] In some embodiments, the headphone input interface E_IN and the headphone output interface E_OUT are 5-pin interfaces, as shown in Figure 7 .

[0045] In some embodiments, the USB input interface U_IN and the USB output interface U_OUT are 4-pin interfaces, as shown in Figure 8 .

[0046] In some embodiments, the HDMI input interface H_IN and the HDMI output interface H_OUT are 19-pin interfaces, as shown in Figure 9A and 9B .

[0047] In some embodiments, please refer to Figure 10 , which are Figure 6A connection diagram of the audio power amplifier input interface, the internal audio power amplifier output interface and the external audio power amplifier output interface is shown. The audio power amplifier input interface SPK_IN, the internal audio power amplifier output interface SPK1_OUT and the external audio power amplifier output interface SPK2_OUT are 4-pin interfaces, the audio switch SW1 is a double-pole double-throw switch, the left channel positive pole L+ and the right channel positive pole R+ of the audio power amplifier input interface SPK_IN are connected to the common end of the audio switch SW1, the left channel negative pole L- and the right channel negative pole R- are connected to the internal audio power amplifier output interface SPK1_OUT and the external audio power amplifier output interface SPK2_OUT. The left channel positive pole AL+ and the right channel positive pole AR+ of the internal audio power amplifier output interface SPK1_OUT are connected to a group of wiring ends of the audio switch SW1, and the left channel positive pole BL+ and the right channel positive pole BR+ of the external audio power amplifier output interface SPK2_OUT are connected to another group of wiring ends of the audio switch SW1.

[0048] The interaction unit 17 includes an infrared receiving plate 171, a remote controller and a key plate 172. The infrared receiving plate 171, the key plate 172 and the main board 13 are electrically connected. The infrared receiving plate 171 is fixed to the surface of the bottom wall 1151 facing the face cover 113. The speaker 16 and the infrared receiving plate 171 are arranged along the length direction of the bottom shell 115. Specifically, the infrared receiving plate 171 is sandwiched between two speakers 16 and arranged adjacent to the upper side wall 1152. The remote controller is used to wirelessly connect with the infrared receiving plate 171 and send interaction commands.

[0049] The antenna 18, the key plate 172 and the main board 13 are electrically connected, the antenna 18 is fixed to the left side wall 1153 and arranged adjacent to the lower side wall 1154. The key plate 172 is fixed to the right side wall 1155 relative to the antenna 18, and the keys of the key plate 172 penetrate the right side wall 1155 for the user to press and input interaction commands.

[0050] The power switch 19 and the power interface 110 are sequentially fixed to the lower side wall 1154 and exposed to the lower side wall 1154. The power interface 110, the power switch 19, the main board 13, the adapter board 14 are arranged along the length direction of the bottom shell 115, and the power interface 110 is arranged adjacent to the left side wall 1153.

[0051] Second embodiment

[0052] Please refer to Figures 11-13 , wherein Figure 11A stereoscopic structure disassembly schematic view of a digital television receiver provided by the second embodiment of the utility model, Figure 12 For Figure 11 A partial disassembly schematic view of the digital television receiver shown in the figure, Figure 13 For Figure 11 The utility model discloses a digital television receiver 20 for being used in combination with a mirror, the mirror is fixed to the fixed object with the accommodation space, the digital television receiver 20 is fixed in the accommodation space, and is close to the mirror surface back of the mirror.The fixed object can be wall, cabinet, frame and the like with the accommodation space.

[0053] The digital television receiver 20 includes a shell 21, a display module 22, a mainboard 23, an adapter plate 24, a loudspeaker 26, an interactive unit 27, an antenna 28, a power switch 29 and a power interface 210.

[0054] The shell 21 includes a face cover 213 and a bottom shell 215, the face cover 213 has an opening 2131, and the bottom shell 215 includes a bottom wall 2151 and a side wall, the side wall includes an upper side wall 2152, a left side wall 2153, a lower side wall 2154 and a right side wall 2155.

[0055] The mainboard 23 can be fixed to the bottom wall 2151 through a support or other modes.

[0056] The mainboard 23 includes a first interface, and the first interface includes a network cable interface 231, a USB interface 232, an OPTICAL OUT interface 233, a video signal input interface 234, an AUDIO IN (L) interface 235, an AUDIO IN (R) interface 236 and an RF interface 237.

[0057] The adapter plate 24 includes an audio adjusting switch 241 and a plurality of second interfaces, and the second interfaces include an external AUDIO OUT interface 242, an HDMI interface 243, a first USB interface 244 and a headphone interface 245.

[0058] The interactive unit 27 includes an infrared receiving plate 271, a remote controller and a key plate 272.

[0059] The structure of the digital television receiver 20 is basically same with the structure of the digital television receiver 10 provided by the first embodiment of the utility model, and the difference lies in that:

[0060] The main board 23 comprises a first main board 23a and a second main board 23b fixed to the surface of the bottom wall 2151 towards the face cover 213, the first main board 23a is electrically connected with the display module 22 and the adapter board 24, and the second main board 23b is electrically connected with the display module 22 and the first main board 23a.

[0061] The first main board 23a, the adapter board 24, the second main board 23b, the power switch 29 and the power interface 210 are arranged along the length direction of the bottom shell 215, the first main board 23a is arranged adjacent to the left side wall 2153, and the power interface 210 is arranged adjacent to the right side wall 2155.

[0062] The first interface is arranged on the first main board 23a.

[0063] Compared with the prior art, the digital television receiver provided by the embodiment of the utility model fixes the display module, the main board and the adapter board on the surface of the bottom wall towards the face cover, when maintenance is needed, the face cover is disassembled, and the components needing maintenance can be detected and maintained, so that the maintenance is convenient. When the main board needs to be detected and maintained, only the main board needs to be maintained, and the display module and the adapter board do not need to be disassembled and moved.

[0064] In addition, compared with the size and thickness of the existing television, the digital television receiver provided by the embodiment of the utility model is very thin in thickness, can greatly save space, and is suitable for a wider range of fixed objects when assembled as a mirror television, and has a lower requirement for the thickness of the wall when the fixed object is the wall.

[0065] The above only describes some embodiments of the utility model, and does not limit the patent range of the utility model, and any equivalent structure or equivalent process transformation according to the content of the utility model specification and the drawings, or direct or indirect application in other related technical fields, is also included in the patent protection range of the utility model.

Claims

1. A digital television receiver comprising a top cover and a bottom case cooperating to define a receiving space, the bottom case comprising a bottom wall and side walls connectedly arranged, characterized in that, The digital television receiver further comprises: a display module fixed to the surface of the bottom wall facing the cover; a mainboard electrically connected with the display module and fixed to the surface of the bottom wall facing the cover; an adapter plate electrically connected with the mainboard and fixed to the surface of the bottom wall facing the cover.

2. The digital television receiver of claim 1, wherein, The mainboard comprises a first mainboard and a second mainboard fixed to the surface of the bottom wall facing the cover, the first mainboard is electrically connected with the display module and the adapter plate, and the second mainboard is electrically connected with the display module and the first mainboard.

3. The digital television receiver of claim 2, wherein, The first mainboard, the adapter plate and the second mainboard are arranged in sequence along the length direction of the bottom shell.

4. The digital television receiver of claim 1, wherein, The display module and the mainboard are arranged along the height direction of the bottom shell, and the mainboard and the adapter plate are arranged along the length direction of the bottom shell.

5. The digital television receiver of claim 1, wherein, The cover has an opening in the center, the size of the opening corresponds to the display area of the display module, the mainboard comprises a plurality of first interfaces arranged along the length direction of the bottom shell, and the adapter plate comprises a plurality of second interfaces arranged along the length direction of the bottom shell, the first interfaces and the second interfaces are exposed to the side wall.

6. The digital television receiver of claim 1, wherein, Further comprising a support, the display module is fixed to the bottom wall through the support.

7. The digital television receiver of claim 1, wherein, Further comprising a speaker and an infrared receiving plate fixed to the surface of the bottom wall facing the cover, the speaker and the infrared receiving plate are arranged along the length direction of the bottom shell, and the speaker, the display module and the mainboard are arranged along the height direction of the bottom shell.

8. The digital television receiver of claim 7 wherein, The side wall comprises an upper side wall, a left side wall, a lower side wall and a right side wall connected end to end, the speaker and the infrared receiving plate are arranged near the upper side wall, and the mainboard and the adapter plate are arranged near the lower side wall.

9. The digital television receiver of claim 8, wherein, Further comprising an antenna, a key plate, a power switch and a power interface, the antenna is fixed to the left side wall, the key plate is fixed to the right side wall opposite to the antenna, the keys of the key plate penetrate the right side wall, the power switch and the power interface are fixed to the lower side wall in sequence and are exposed to the lower side wall.

10. The digital television receiver of claim 7 wherein, Further comprising a remote controller wirelessly connected with the infrared receiving plate.

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