CN218103280U

CN218103280U - Size-adjustable television backboard

Info

Publication number: CN218103280U
Application number: CN202221930728.0U
Authority: CN
Inventors: 王于泉
Original assignee: Zhuhai Eming Electronic Co ltd
Current assignee: Zhuhai Eming Electronic Co ltd
Priority date: 2022-07-22
Filing date: 2022-07-22
Publication date: 2022-12-20
Anticipated expiration: 2032-07-22

Abstract

The utility model discloses a size adjustable TV set backplate, including main shell both sides are equipped with the regulation shell be equipped with grafting portion between main shell and two regulation shells a plurality of connecting shells are fixed to the symmetry on the main shell be fixed with a plurality of sockets on the regulation shell, connecting shell activity is pegged graft on the socket be equipped with the fixed establishment that can fix a plurality of connecting shells respectively on a plurality of sockets in the socket, compare prior art, the not equidimension TV set spare of ability adaptation reduces the production resource of use, practices thrift the cost.

Description

Size-adjustable television backboard

Technical Field

The utility model relates to a display technology, in particular to size adjustable TV set backplate.

Background

The back plate of the television is a very common plate which is mainly used for the back of the television and is not seen by people, so that the back plate is easy to be ignored by people, and the back plate is an area close to the heart of the television and is used for protecting and isolating important parts.

At present, the injection mold needs to be customized when the television backboard is produced, but the manufactured backboard can only be adapted to a single component and cannot be adapted to television components with different sizes, and the production resources are wasted due to the fact that the injection mold needs to be customized additionally.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a size adjustable TV set backplate can solve at least one among the above-mentioned technical problem, the technical scheme of the utility model as follows:

a size-adjustable television backboard comprises a main shell, wherein adjusting shells are arranged on two sides of the main shell, an inserting part is arranged between the main shell and the two adjusting shells, a plurality of connecting shells are symmetrically fixed on the main shell, a plurality of inserting seats are fixed on the adjusting shells, the connecting shells are movably inserted into the inserting seats, and fixing mechanisms capable of fixing the connecting shells on the inserting seats respectively are arranged in the inserting seats.

Furthermore, the inserting part comprises inserting grooves fixedly arranged on the left side and the right side of the main shell, the inserting grooves wrap one side, close to the main shell, of the adjusting shell along the periphery of the adjusting shell, guiding directions are arranged on the upper side and the lower side of each inserting groove, guiding strips are fixedly arranged on the upper side and the lower side of the adjusting shell, the guiding strips are movably inserted in the guiding directions, and one side, close to the main shell, of the adjusting shell is movably inserted in the inserting grooves.

Furthermore, the connecting shell comprises a plurality of fixing blocks fixed on the rear side of the main shell, a shell is fixed on one side, close to the adjusting shell, of the fixing blocks, a square hole is formed in one side of the shell, and a guide groove is formed in the front side of the shell.

Furthermore, the plug socket comprises a fixed plate symmetrically fixed on the rear side wall surface of the adjusting shell, transverse strips are convexly arranged on the upper side and the lower side of the fixed plate, the shell is movably plugged on the transverse strips through guide grooves, and a hollow groove is transversely arranged in the middle of the fixed plate.

Furthermore, the fixing mechanism comprises clamping positions which are fixed on the upper side and the lower side of the hollow groove and provided with clamping teeth, a locking block is arranged in the hollow groove, a T-shaped groove is transversely formed in the locking block, a through groove is longitudinally formed in the locking block in a penetrating manner, a clamping block which can be clamped on the clamping positions is movably inserted in the through groove, a pushing portion which can drive the clamping block to move along the through groove is movably inserted in the T-shaped groove, and the locking block is fixedly inserted in the square hole.

Furthermore, the clamping block is clamped between the clamping teeth of the clamping position, an inclined plane is arranged on one side, close to the pushing portion, of the clamping block, a clearance position is arranged below the clamping block, and an insertion groove is formed in the upper portion of the clamping block.

Furthermore, the pushing part comprises a T-shaped block movably inserted in the T-shaped groove, L-shaped push rods are symmetrically fixed on one side of the T-shaped block, and protruding blocks are symmetrically fixed on the other side of the T-shaped block.

To sum up, the utility model discloses for its beneficial effect of prior art is:

the utility model provides a size adjustable TV set backplate, it is through injection mould with main shell and regulation shell manufacturing of moulding plastics respectively, adjust the shell this moment and pass through grafting portion and peg graft on main shell, install on grafting portion through pegging graft the connection shell simultaneously, make main shell and regulation shell connect, adjust required distance, fix a plurality of connection shells respectively at a plurality of sockets through fixed establishment at last, accomplish the locking, contrast prior art, can adapt to the not television assembly of equidimension, reduce the production resource who uses, and the cost is saved.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is an exploded view of the present invention.

Fig. 3 is an enlarged schematic view of a-1 of fig. 2 according to the present invention.

Fig. 4 is a single schematic view of the pushing portion of the present invention.

Fig. 5 is a single schematic view of the fixture block of the present invention.

Description of reference numerals: 1. a main housing; 2. an adjustment housing; 3. a plug-in part; 4. a connecting shell; 5. a socket; 100. a fixing mechanism; 31. a slot; 32. guiding the direction; 33. a guide strip; 41. a fixed block; 42. a housing; 43. a square hole; 44. a guide groove; 51. a fixing plate; 52. a horizontal bar; 53. an empty groove; 101. clamping; 102. a locking block; 103. a T-shaped slot; 104. a through groove; 105. a clamping block; 106. a pushing part; 1051. a bevel; 1052. avoiding vacant positions; 1053. inserting the groove; 1061. a T-shaped block; 1062. an L-shaped push rod; 1063. and (4) a protruding block.

Detailed Description

The invention will be further described with reference to the following description and embodiments in conjunction with the accompanying drawings:

as shown in fig. 1 to 5, a size-adjustable tv set back plate comprises a main housing 1, adjusting housings 2 are disposed on two sides of the main housing 1, a plugging portion 3 is disposed between the main housing 1 and two adjusting housings 2, a plurality of connecting housings 4 are symmetrically fixed on the main housing 1, a plurality of plugging seats 5 are fixed on the adjusting housings 2, the connecting housings 4 are movably plugged on the plugging seats 5, fixing mechanisms 100 capable of fixing the connecting housings 4 on the plugging seats respectively are disposed in the plugging seats 5, the main housing 1 and the adjusting housings 2 are respectively manufactured by injection molding, at this time, the adjusting housings 2 are plugged on the main housing 1 through the plugging portion 3, and the connecting housings 4 are plugged on the plugging portion 3, so that the main housing 1 and the adjusting housings 2 are connected to adjust a required distance, and finally the connecting housings 4 are fixed on the plugging seats 5 through the fixing mechanisms 100, thereby completing locking, comparing with the prior art, adapting to tv sets of different sizes, reducing used production resources, and saving cost.

Insertion part 3 is including the fixed slot 31 that sets up in the 1 left and right sides of main shell, slot 31 is being close to one side of main shell 1 along adjusting 2 peripheries of shell and wrapping up adjusting shell 2 slot 31 is equipped with direction position 32 both sides are equipped with guide strip 33 about adjusting 2 shell both sides are fixed with, the activity of guide strip 33 is pegged graft in direction position 32, adjust one side activity that shell 2 is close to main shell 1 and peg graft in slot 31, through adjusting 2 and 31 butt joints of shell, peg graft, guide strip 33 and direction position 32 guide adjusting shell 2 when pegging graft this moment.

Connecting shell 4 is including fixing a plurality of fixed blocks 41 in the 1 rear side of main casing, is close to and all is fixed with cover shell 42 on one side of adjusting shell 2 at a plurality of fixed blocks 41 casing 42 one side is equipped with square hole 43 cover shell 42 front side is equipped with guide slot 44, bayonet socket 5 is fixed at the fixed plate 51 of adjusting 2 rear side wall of shell including the symmetry fixed both sides are protruding and are equipped with horizontal bar 52 about fixed plate 51, cover shell 42 is pegged graft on horizontal bar 52 through the guide slot 44 activity fixed plate 51 middle part transversely is equipped with dead slot 53, pegs graft on fixed plate 51 through the cover shell 42 with fixed block 41 one side, through the horizontal bar 52 that the guide slot 44 that cover shell 42 front side was equipped with and fixed plate 51 upper and lower both sides were protruding to be equipped with when pegging graft, leads.

The fixing mechanism 100 of the present invention comprises a fastening position 101 fixed on the upper and lower sides of an empty slot 53 and having a latch, a locking block 102 is disposed in the empty slot 53, a T-shaped slot 103 is transversely disposed on the locking block 102, a through slot 104 is longitudinally disposed on the locking block 102, a fastening block 105 capable of fastening on the fastening position 101 is movably inserted in the through slot 104, the fastening block 105 is fastened between the latches of the fastening position 101, an inclined plane 1051 is disposed on one side of the fastening block 105 close to a pushing portion 106, a space-avoiding position 1052 is disposed below the fastening block 105, an insertion slot 1053 is disposed above the fastening block 105, a pushing portion 106 capable of driving the fastening block 105 to move along the through slot 104 is movably inserted in the T-shaped slot 103, the pushing portion 106 comprises a T-shaped block 1061 movably inserted in the T-shaped slot 103, an L-shaped push rod 1062 is symmetrically fixed on one side of the T-shaped block 1061, a protrusion block 1063 is symmetrically fixed on the other side of the T-shaped block 1061, the locking block 102 is fixedly inserted into the square hole 43, the protrusion block 1063 is symmetrically fixed on one side of the T-shaped block 1061 to be separated from the inclined surface 1051 by pulling the T-shaped block 1061 in the T-shaped slot 103, the protrusion block 1063 moves into the clearance 1052, at this time, the L-shaped push rod 1062 contacts the wall surface of the insertion slot 1053, the L-shaped push rod 1062 moves the latch 105 into the locking block 102, at this time, the user pulls the adjustment shell 2, and at the same time, the locking block 102 in the square hole 43 of the housing 42 is driven, the user adjusts the required size, and then the user pulls the T-shaped block 1061 in the opposite direction, so that the protrusion block 1063 contacts the inclined surface 1051, thereby driving the latch 105 to be engaged between the latch teeth of the latch 101.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, and it should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only illustrative of the principles of the present invention, and the present invention can be modified in various ways without departing from the spirit and scope of the present invention, and these modifications and changes fall into the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A size adjustable TV set backplate which characterized in that: the adjustable connecting shell comprises a main shell (1), adjusting shells (2) are arranged on two sides of the main shell (1), inserting parts (3) are arranged between the main shell (1) and the two adjusting shells (2), a plurality of connecting shells (4) are symmetrically fixed on the main shell (1), a plurality of inserting seats (5) are fixed on the adjusting shells (2), the connecting shells (4) are movably inserted on the inserting seats (5), and fixing mechanisms (100) capable of fixing the connecting shells (4) on the inserting seats respectively are arranged in the inserting seats (5).

2. The size-adjustable television backboard according to claim 1, wherein the insertion part (3) comprises insertion grooves (31) fixedly arranged at the left side and the right side of the main shell (1), the insertion grooves (31) wrap the side, close to the main shell (1), of the adjusting shell (2) along the periphery of the adjusting shell (2), guide positions (32) are arranged at the upper side and the lower side of the insertion grooves (31), guide strips (33) are fixedly arranged at the upper side and the lower side of the adjusting shell (2), the guide strips (33) are movably inserted in the guide positions (32), and the side, close to the main shell (1), of the adjusting shell (2) is movably inserted in the insertion grooves (31).

3. A size-adjustable tv back plane according to claim 2, wherein the connecting shell (4) comprises a plurality of fixing blocks (41) fixed at the rear side of the main shell (1), a housing (42) is fixed at one side of the fixing blocks (41) close to the adjusting shell (2), a square hole (43) is formed at one side of the housing (42), and a guide groove (44) is formed at the front side of the housing (42).

4. A size-adjustable tv back plate as claimed in claim 3, wherein the socket (5) comprises a fixing plate (51) symmetrically fixed on the rear side wall of the adjusting housing (2), a cross bar (52) is protruded from the upper and lower sides of the fixing plate (51), the housing (42) is movably inserted into the cross bar (52) through a guide groove (44), and a hollow groove (53) is transversely formed in the middle of the fixing plate (51).

5. The size-adjustable television backboard according to claim 3, wherein the fixing mechanism (100) comprises a clamping position (101) which is fixed on the upper side and the lower side of the hollow groove (53) and provided with a clamping tooth, a locking block (102) is arranged in the hollow groove (53), a T-shaped groove (103) is transversely arranged on the locking block (102), a through groove (104) longitudinally penetrates through the locking block (102), a clamping block (105) which can be clamped on the clamping position (101) is movably inserted in the through groove (104), a pushing part (106) which can drive the clamping block (105) to move along the through groove (104) is movably inserted in the T-shaped groove (103), and the locking block (102) is fixedly inserted in the square hole (43).

6. The back plate of claim 5, wherein the engaging piece (105) is engaged between the engaging teeth of the engaging portion (101), a slope (1051) is formed on a side of the engaging piece (105) near the pushing portion (106), a clearance portion (1052) is formed below the engaging piece (105), and an insertion slot (1053) is formed above the engaging piece (105).

7. The adjustable-size tv backboard according to claim 5, wherein the pushing part (106) comprises a T-shaped block (1061) movably inserted into the T-shaped groove (103), an L-shaped push rod (1062) is symmetrically fixed on one side of the T-shaped block (1061), and a protruding block (1063) is symmetrically fixed on the other side of the T-shaped block (1061).