CN214675395U - TV decoration assembly - Google Patents
TV decoration assembly Download PDFInfo
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- CN214675395U CN214675395U CN202121085988.8U CN202121085988U CN214675395U CN 214675395 U CN214675395 U CN 214675395U CN 202121085988 U CN202121085988 U CN 202121085988U CN 214675395 U CN214675395 U CN 214675395U
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- circuit board
- box body
- key
- board support
- positioning
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Abstract
The utility model relates to the field of display equipment, in particular to a television; the utility model aims to solve the technical problem that a TV decoration subassembly that can save TV inner space is provided. The subassembly is decorated to TV, comprises a box bod, the circuit board, the keypad, ground connection connecting piece and circuit board support, be equipped with the key hole in the chamber that holds of box body, be equipped with first constant head tank and second constant head tank on keypad and the circuit board respectively, be equipped with the ground connection connecting piece fixed slot on the circuit board support, first constant head tank and keypad spacer sliding fit on the keypad, second constant head tank and circuit board location muscle sliding fit on the circuit board, circuit board support fixes on the box body, the circuit board is compressed tightly on the lower limb of box body by circuit board support's lateral wall, the keypad is fixed on the box body, the keypad compresses tightly the ground connection connecting piece on the box body, the circuit board is connected through the ground connection connecting piece electricity with the keypad.
Description
Technical Field
The utility model belongs to the technical field of display device and specifically relates to a television.
Background
The lower frame of current TV generally all integrates electronic component or spare part such as infrared module, pilot lamp, microphone, switch button, and it is great to occupy the space in the frame, is unfavorable for the frivolous design of TV, and when production assembly, aforementioned electronic component or spare part are more tiny, inconvenient operation during the installation, are unfavorable for improving production assembly efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a TV decoration subassembly that can save TV inner space is provided.
The utility model provides a technical scheme that its technical problem adopted is: the television decoration assembly comprises a box body, a circuit board, a key board, a grounding connecting piece and a circuit board bracket, wherein a containing cavity of the box body is provided with a key hole, the box body around the key hole is provided with a key board positioning piece, and a circuit board positioning rib is arranged at the position, close to the lower edge of the box body, in the containing cavity;
the key board and the circuit board are respectively provided with a first positioning groove and a second positioning groove, and the keys on the key board are in sliding fit with the key holes along the axial direction of the key holes;
one end of the grounding connecting piece is provided with a bent contact part;
the circuit board support is groove-shaped, and the back of the groove bottom of the circuit board support is provided with a fixing groove of a grounding connecting piece;
the first positioning groove on the key board is in sliding fit with the key board positioning sheet, and the second positioning groove on the circuit board is in sliding fit with the circuit board positioning rib;
the circuit board support is fixed on the box body, the circuit board is compressed tightly on the lower limb of box body by the lateral wall of circuit board support, and the keypad is fixed on the box body, and the keypad compresses tightly the ground connection spare on the box body, and the ground connection spare passes the ground connection spare fixed slot on the circuit board support and makes contact portion and circuit board contact, and the circuit board passes through the ground connection spare electricity with the keypad and is connected.
Furthermore, a key board connecting column is arranged on the box body around the key hole, and the key board is fixed on the key board connecting column through screws.
Furthermore, a key board fixing buckle tooth is arranged on the box body close to the key board connecting column near the key hole, and the key board fixing buckle tooth is buckled with the key board.
Further, the lower edge of the accommodating cavity close to the box body is provided with a circuit board support fixing column, the circuit board support fixing column is inserted into a groove of the circuit board support, and the circuit board support is fixed on the circuit board support fixing column through a screw.
Furthermore, a circuit board fixing buckle tooth is arranged on the box body close to the circuit board support fixing column, and the circuit board fixing buckle tooth is buckled with the circuit board support.
Furthermore, a circuit board fixing rib is arranged on the side wall of the circuit board support, and the circuit board is tightly pressed on the lower edge of the box body by the circuit board fixing rib;
the periphery of the key hole is provided with a key anti-rotation piece and a key positioning rib, a sliding groove is arranged on the key along the axis direction of the key, the key anti-rotation piece is in sliding fit with the sliding groove on the key, the key is positioned in a positioning ring formed by the surrounding of the key positioning rib, and the key is in sliding fit with the positioning ring.
Furthermore, a through hole is formed in the lower edge of the box body, a microphone is electrically connected to the circuit board and surrounded by the sealing foam, and the sealing foam is tightly pressed around the through hole in the lower edge of the box body.
Further, the circuit board is electrically connected with an infrared receiver, and the infrared receiver is positioned between the circuit board and the box body.
Further, an indicator light is electrically connected to the circuit board and is positioned between the circuit board and the lower edge of the case.
Furthermore, a light homogenizing plate is fixed on the indicator light.
The utility model has the advantages that: the utility model discloses a be equipped with button and circuit board in having decorative box body, have certain decorative, can set up various and TV operation assorted electronic component on the circuit board, be equipped with the switch button on the keypad, the utility model is used for fixing the frame outside at the TV set, can realize different controlling to the TV after being connected with TV body electricity, also do not occupy the inside space of TV, be favorable to the frivolous design of TV, the design of modularization is avoided installing tiny electronic component or spare part in to the TV frame on the production line, is favorable to raising the efficiency when the production assembly.
Drawings
Fig. 1 is an isometric view of the structure of the present invention;
FIG. 2 is a structural isometric view of the cartridge;
FIG. 3 is a structural isometric view of the circuit board support;
FIG. 4 is a structural isometric view of the circuit board;
fig. 5 is a schematic structural view of a key sheet;
FIG. 6 is a schematic structural view of a ground connection;
parts, positions and numbers in the drawings: the key comprises a box body 1, a box body connecting column 101, a key board positioning sheet 102, a key board fixing buckle tooth 103, a key hole 104, a key positioning rib 1041, a key rotation preventing sheet 1042, a key board connecting column 105, a circuit board support fixing column 106, a circuit board positioning rib 107, a circuit board fixing buckle tooth 108, a circuit board support 2, a grounding connector fixing groove 201, a circuit board support clamping groove 202, a circuit board fixing rib 203, a circuit board 3, sealing foam 301, a light equalizing plate 302, a second positioning groove 303, an infrared receiver 304, a circuit board socket 305, a key board 4, a key 401, a first positioning groove 402, a grounding connector 5 and a contact part 501.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in figures 1 to 6, the TV decoration assembly comprises a box body 1, in order not to affect the operation of infrared remote control and other operations requiring optical signal transmission, the box body 1 is generally made of transparent material, in order to make the parts in the box body 1 be shielded and look beautiful, the box body 1 is recommended to be made of PC coloring mother material to form a semi-transparent state, so as to achieve the effect of not seeing the inside of the box body from the outside and shield the parts in the box body 1, so that the utility model discloses it is wholly more beautiful, the appearance of the box body 1 can be designed differently according to the design style of the TV, the utility model discloses also include a circuit board 3, a key board 4, a grounding connecting piece 5 and a circuit board bracket 2, the key board 4 is the assembly formed by the electric connection of the switch key and the circuit board, and is used for controlling the switch of the TV, various electronic elements related to the TV control can be arranged on the circuit board 3, such as an indicator light, The key-press positioning device comprises an ambient light sensor, a microphone and the like, wherein a key hole 104 is arranged in an accommodating cavity of a box body 1, a key-press plate positioning sheet 102 is arranged on the box body 1 around the key hole 104, and a circuit board positioning rib 107 is arranged at the position, close to the lower edge of the box body 1, in the accommodating cavity;
the key board 4 and the circuit board 3 are respectively provided with a first positioning groove 402 and a second positioning groove 303, the key 401 on the key board 4 is in sliding fit with the key hole 104 along the axial direction of the key hole 104, and the key 401 extends out of the box body 1;
the grounding connecting piece 5 is used for connecting the circuit board of the key board with the circuit board 3, the grounding connecting piece 5 is connected with a circuit in the television to achieve the purpose of grounding, one end of the grounding connecting piece 5 is provided with a bent contact part 501, and the bent contact part 501 is tightly pressed on the circuit board 3 to enable the contact part to be in closer contact with the circuit board 3;
the circuit board support 2 is in a groove shape, the circuit board support 2 is used for pressing and fixing the circuit board 3, and the back of the bottom of the groove of the circuit board support 2 is provided with a fixing groove 201 of a grounding connecting piece;
the first positioning groove 402 on the key board 4 is in sliding fit with the key board positioning sheet 102, so that the key board 4 can be prevented from shifting, and the second positioning groove 303 on the circuit board 3 is in sliding fit with the circuit board positioning rib 107, so that the circuit board 3 can be prevented from shifting;
Use the utility model discloses the time, box body 1 is fixed on the frame of TV set, for example through set up box body connecting plate 101 on the edge of box body 1 and come to pass through the screw connection with the TV set, also can fix box body 1 on the TV frame through modes such as buckle, bonding, again with the circuit in box body 1 with TV set body intercommunication can.
In order to facilitate the assembly and disassembly of the key board 4, the box body 1 around the key hole 104 is further provided with a key board connecting column 105, and the key board 4 is fixed on the key board connecting column 105 through screws.
In order to further fix the key sheet 4, the key sheet 4 is more firmly fixed. The box body 1 near the key hole 104 and close to the key board connecting column 105 is provided with a key board fixing buckle tooth 103, and the key board fixing buckle tooth 103 is buckled with the key board 4.
In order to conveniently disassemble and assemble the circuit board support 2, the circuit board support fixing columns 106 are arranged at the lower edge of the accommodating cavity close to the box body 1, the circuit board support fixing columns 106 are inserted into the grooves of the circuit board support 2, the circuit board support 2 is fixed on the circuit board support fixing columns 106 through screws, and particularly, the screws penetrate through the grounding connector fixing grooves 201 to fix the grounding connector 5 and the circuit board support 2 on the circuit board support fixing columns 106 together.
For further fixing, a circuit board fixing buckle 108 is provided on the box body 1 near the circuit board support fixing column 106, the circuit board fixing buckle 108 is buckled with the circuit board support 2, for example, a circuit board support slot 202 is provided on the circuit board support 1, and the buckle is clamped into the circuit board support slot 202.
In order to fix the circuit board 3 more firmly, the side wall of the circuit board support 2 is provided with a circuit board fixing rib 203, the circuit board fixing rib 203 presses the circuit board 3 on the lower edge of the box body 1, the contact area between the circuit board fixing rib 203 and the circuit board 3 is smaller, the pressure applied to the circuit board 3 is larger, and the circuit board 3 is pressed more tightly;
in order to prevent the key 401 from rotating and radially moving, a key rotation preventing piece 1042 and a key positioning rib 1041 are arranged around the key hole 104, a sliding groove is arranged on the key 401 along the key axis direction, the key rotation preventing piece 1042 is in sliding fit with the sliding groove on the key 401, the key 401 is located in a positioning ring formed by the key positioning rib 1041 in a surrounding manner, and the key 401 is in sliding fit with the positioning ring.
In order to make the utility model discloses have the function of pickup, be equipped with the through-hole on the lower limb of box body 1, the electricity is connected with the microphone on the circuit board 3, and the microphone is surrounded by sealed bubble cotton 301, and sealed bubble cotton 301 compresses tightly around the through-hole on the lower limb of box body 1.
In order to make the utility model discloses have the infrared remote control function, the electricity is connected with infrared receiver 304 on the circuit board 3, and infrared receiver 304 is located between circuit board 3 and the box body 1.
In order to make the utility model discloses have the function of instructing TV set operating condition, the electricity is connected with the pilot lamp on circuit board 3, and the pilot lamp is located between the lower limb of circuit board 3 and box body 1.
In order to make the light of the indicator light soft, a light homogenizing plate 302 is fixed on the indicator light.
Claims (10)
1. Subassembly is decorated to TV, including box body (1), its characterized in that: the key press is characterized by further comprising a circuit board (3), a key press plate (4), a grounding connecting piece (5) and a circuit board support (2), a key press hole (104) is formed in an accommodating cavity of the box body (1), key press plate positioning pieces (102) are arranged on the box body (1) around the key press hole (104), and circuit board positioning ribs (107) are arranged at the position, close to the lower edge of the box body (1), in the accommodating cavity;
a first positioning groove (402) and a second positioning groove (303) are respectively arranged on the key board (4) and the circuit board (3), and a key (401) on the key board (4) is in sliding fit with the key hole (104) along the axial direction of the key hole (104);
one end of the grounding connecting piece (5) is provided with a bent contact part (501);
the circuit board support (2) is groove-shaped, and the back of the groove bottom of the circuit board support (2) is provided with a grounding connecting piece fixing groove (201);
a first positioning groove (402) on the key board (4) is in sliding fit with the key board positioning sheet (102), and a second positioning groove (303) on the circuit board (3) is in sliding fit with the circuit board positioning rib (107);
circuit board support (2) are fixed on box body (1), circuit board (3) are compressed tightly on the lower limb of box body (1) by the lateral wall of circuit board support (2), keypad (4) are fixed on box body (1), keypad (4) compress tightly ground connection spare (5) on box body (1), ground connection spare (5) pass ground connection spare fixed slot (201) on circuit board support (2) and make contact portion and circuit board (3) contact, circuit board (3) are connected through ground connection spare (5) electricity with keypad (4).
2. A television decoration assembly according to claim 1 wherein: the box body (1) around the key hole (104) is also provided with a key board connecting column (105), and the key board (4) is fixed on the key board connecting column (105) through a screw.
3. A television decoration assembly according to claim 2 wherein: the box body (1) near the key hole (104) and close to the key plate connecting column (105) is provided with a key plate fixing buckle tooth (103), and the key plate fixing buckle tooth (103) is buckled with the key plate (4).
4. A television decoration assembly according to claim 1 wherein: be equipped with circuit board support fixed column (106) near the lower limb department of box body (1) in holding the chamber, circuit board support fixed column (106) insert the groove of circuit board support (2), and circuit board support (2) pass through the fix with screw on circuit board support fixed column (106).
5. The television decoration assembly of claim 4 wherein: the box body (1) close to the circuit board support fixing column (106) is provided with a circuit board fixing buckle tooth (108), and the circuit board fixing buckle tooth (108) is buckled with the circuit board support (2).
6. A television decoration assembly according to claim 1 wherein: the side wall of the circuit board bracket (2) is provided with a circuit board fixing rib (203), and the circuit board fixing rib (203) presses the circuit board (3) on the lower edge of the box body (1);
the button anti-rotation piece (1042) and the button positioning rib (1041) are arranged on the periphery of the button hole (104), a sliding groove is formed in the button (401) along the axis direction of the button, the button anti-rotation piece (1042) is in sliding fit with the sliding groove in the button (401), the button (401) is located in a positioning ring formed by the button positioning rib (1041) in a surrounding mode, and the button (401) is in sliding fit with the positioning ring.
7. A television decoration assembly according to any one of claims 1 to 6 wherein: the lower edge of the box body (1) is provided with a through hole, the circuit board (3) is electrically connected with a microphone, the microphone is surrounded by sealing foam (301), and the sealing foam (301) is tightly pressed around the through hole on the lower edge of the box body (1).
8. The television decoration assembly of claim 7 wherein: the circuit board (3) is electrically connected with an infrared receiver (304), and the infrared receiver (304) is positioned between the circuit board (3) and the box body (1).
9. The television decoration assembly of claim 7 wherein: the circuit board (3) is electrically connected with an indicator light which is positioned between the circuit board (3) and the lower edge of the box body (1).
10. A television decoration assembly according to claim 9 wherein: the indicator light is provided with a light equalizing plate (302).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121085988.8U CN214675395U (en) | 2021-05-18 | 2021-05-18 | TV decoration assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121085988.8U CN214675395U (en) | 2021-05-18 | 2021-05-18 | TV decoration assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214675395U true CN214675395U (en) | 2021-11-09 |
Family
ID=78485271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121085988.8U Active CN214675395U (en) | 2021-05-18 | 2021-05-18 | TV decoration assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214675395U (en) |
-
2021
- 2021-05-18 CN CN202121085988.8U patent/CN214675395U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |