CN215259051U - Automatic TV support frame of regulation formula - Google Patents

Abstract

The utility model discloses an automatic adjusting type television support frame, which comprises a fixed base, a connecting arm, an adjusting arm and an installation base, wherein the installation base is hinged with one end of the adjusting arm, the other end of the adjusting arm is rotationally connected with one end of the connecting arm, and the other end of the connecting arm is rotationally connected with the fixed base; the adjusting arm comprises a main rod and an auxiliary rod which are hinged with the same end of the connecting arm, the length of the main rod is consistent with that of the auxiliary rod, the main rod is positioned above the auxiliary rod, the auxiliary rod is parallel to the main rod, the tail ends of the main rod and the auxiliary rod, which are far away from the connecting arm, are hinged with the mounting base, and the connecting points of the main rod and the auxiliary rod with the connecting arm and the mounting base form a parallelogram; a balance component for limiting the rotation of the adjusting arm is arranged between the main rod and the auxiliary rod. By adopting the arrangement, the orientation of the display surface of the television can be automatically adjusted.

Description

Automatic TV support frame of regulation formula

Technical Field

The utility model relates to a technical field of TV support, concretely relates to automatic TV support frame of regulation formula.

Background

The television hanging rack is also called as a television bracket, is mainly used for installing and hanging a flat panel television and a liquid crystal television, and is suitable for places such as family living rooms, bedrooms, offices, meeting rooms, exhibition halls, platforms and the like. The existing television bracket mainly comprises a fixed bracket and a cantilever type bracket, wherein the fixed bracket is installed on a wall surface or a fixed frame by utilizing a plate, and then a television is directly installed on the plate, so that the television is indirectly installed and fixed on the wall surface or the fixed frame. The cantilever type support usually includes a base mounted on a wall, a floor or a fixed frame, and then a plurality of cantilevers connected with each other are mounted on the base, the television is mounted at the tail end of the cantilever, and adjacent cantilevers are movably connected with each other, so that the position of the television can be adjusted in a rotating or swinging manner.

In addition, because the adjacent cantilevers can be adjusted, when the cantilever at the tail end is adjusted, the orientation of the display surface of the television is changed, so that the position of the television arranged at the tail end of the cantilever needs to be adjusted again, and the orientation of the display surface of the television can be well oriented to an observer so as to be convenient for observation. Because the position of the television needs to be synchronously adjusted when the position of the cantilever is adjusted every time, the television is repeatedly disassembled and assembled to adjust the orientation of the display surface of the television, and the condition of inconvenient operation is often brought to a user.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide an automatic adjustment formula's television support frame has the function of the television display surface orientation that can the automatically regulated installation.

The purpose of the utility model is realized through the following technical scheme:

an automatic adjusting type television support frame comprises a fixed base, a connecting arm, an adjusting arm and a mounting base, wherein the mounting base is hinged with one end of the adjusting arm, the other end of the adjusting arm is rotatably connected with one end of the connecting arm, and the other end of the connecting arm is rotatably connected with the fixed base; the adjusting arm comprises a main rod and an auxiliary rod which are hinged with the same end of the connecting arm, the length of the main rod is consistent with that of the auxiliary rod, the main rod is positioned above the auxiliary rod, the auxiliary rod is parallel to the main rod, the tail ends of the main rod and the auxiliary rod, which are far away from the connecting arm, are hinged with the mounting base, and the connecting points of the main rod and the auxiliary rod, the connecting arm and the mounting base form a parallelogram; and a balance assembly for limiting the rotation of the adjusting arm is arranged between the main rod and the auxiliary rod.

Further, the tail ends of the main rod and the auxiliary rod, which are far away from the connecting arm, are hinged to the same fixed block, an opening is formed in the fixed block, the opening is rotatably connected with a rotating block, a first rotating hole is formed in the side face of the rotating block, a fixed plate is arranged on the end face of the mounting base, which faces the adjusting arm, a second rotating hole is formed in the side face of the fixed plate in a penetrating mode, a first bolt is inserted into the second rotating hole, the tail end of the first bolt is in threaded connection with the first threaded hole, a first gasket is inserted into the first bolt, and the first gasket is located between the fixed plate and the rotating block.

Further, the axis of the first bolt is parallel to the axis of the hinge shaft between the main rod and the fixed block, and the axis of the first bolt is perpendicular to the axis of the hinge shaft between the rotating block and the fixed block.

Furthermore, one end, close to the adjusting arm, of the connecting arm is rotatably connected with a connecting block, the adjusting arm is hinged to the connecting block, a first screw hole is formed in the connecting block, a first through hole is formed in one end, close to the connecting block, of the connecting arm in a penetrating mode, the first screw hole and the first through hole are provided with a same second bolt, the second bolt penetrates through the first through hole and is in threaded connection with the first screw hole, a plurality of second gaskets are inserted into the second bolt, and the second gaskets are located between the connecting block and the connecting arm and between the second bolt and the connecting arm respectively.

Further, a movable groove is formed in the side face of the connecting block, and the main rod and the auxiliary rod are hinged to the inner wall of the movable groove of the connecting block through hinge pieces.

Further, the balance assembly comprises a bending strip and an installation block, the bending strip is of an L shape, a through groove is formed in the inner top surface of the movable groove in a penetrating mode, the bending strip is located in the movable groove, one end of the bending strip is connected with the through groove through a connecting piece, the other end of the bending strip is hinged to a push rod, the installation block is connected with the main rod through the connecting piece, the installation block is hinged to a push barrel, the push rod is connected with the push barrel in a splicing mode, a spring is connected into the push barrel in a splicing mode, one end of the spring is abutted to the push rod, the other end of the spring is abutted to the inner bottom surface of the push barrel, and the spring is in a compression state.

Further, an inserting block is integrally connected to a notch of the through groove, the inserting block is located in the movable groove, a groove is formed in the end face, away from the connecting arm, of the inserting block, a straight hole penetrates through the inner bottom face of the groove, an inserting groove for the inserting block to insert is formed in the end face, away from the pushing rod, of the bending strip, the connecting piece comprises a screw, the screw penetrates through the straight hole and is in threaded connection with the inner bottom face of the inserting groove, and a nut of the screw is located in the groove; the mobile jib has a first mounting hole through, the installation piece has a second mounting hole through, the screw pass behind the first mounting hole, with second mounting hole threaded connection, the nut of screw with the mobile jib supports tightly.

Further, a second screw hole is formed in the end face, far away from the adjusting arm, of the connecting arm, a second through hole penetrates through the fixing base, a same third bolt is connected between the second through hole and the second screw hole, and the third bolt penetrates through the second through hole and is in threaded connection with the second screw hole; and a plurality of third gaskets are inserted into the third bolts, and the third gaskets are respectively positioned between the connecting arm and the fixed base and between the fixed base and a nut of the third bolt.

Further, a slot is formed in the side face of the main rod, a cover arm is arranged on the surface of the adjusting arm, a channel for the adjusting arm to be placed in is formed in the cover arm, a protruding block corresponding to the slot is protruded on the inner wall of the channel, and the protruding block is connected with the slot in an inserting mode.

Further, a shell is arranged on the surface of the connecting block, a special-shaped groove wrapping the connecting block is formed in the shell, a straight groove corresponding to the inserting block penetrates through the special-shaped groove, and an indicating mark for marking the locking direction is arranged on one side, located on the straight groove, of the outer surface of the shell.

Furthermore, a main cable arranging arm is detachably connected below the adjusting arm, a main cable arranging groove is formed in the end face, facing the adjusting arm, of the main cable arranging arm, and the main cable arranging groove extends and penetrates through the adjusting arm in the length direction.

Furthermore, the adjusting arm is provided with a positioning groove, the main wire arranging arm protrudes with a positioning block inserted into the positioning groove, the end surface of the main wire arranging arm facing the adjusting arm protrudes with a support column, the end surface of the adjusting arm facing the main wire arranging arm corresponds to the support column and is provided with a first fixing hole, the end surface of the support column far away from the adjusting arm is provided with a sinking groove, the inner bottom surface of the sinking groove is communicated with a second fixing hole, and the second fixing hole is connected with the first fixing hole through a connecting piece.

Further, the connecting arm is detachably connected with an auxiliary wire arranging arm, an auxiliary wire arranging groove is formed in the end face, facing the connecting arm, of the auxiliary wire arranging arm, a plurality of wire passing grooves communicated with the auxiliary wire arranging groove penetrate through the side face of the auxiliary wire arranging arm, and the plurality of wire passing grooves are distributed at the upper end and the lower end of the auxiliary wire arranging arm.

The utility model discloses following beneficial effect has:

the utility model provides an automatic TV support frame of regulation formula is used for fixing on the desktop through setting up unable adjustment base, through rotating the overall position of linking arm adjustment installation base, is used for adjusting the whole high position of installing the TV set on installation base through rotating the regulating arm to the realization is from the function of a plurality of positions realization regulation installation base position. In addition, because the regulating arm is composed of the main rod and the auxiliary rod, because the main rod and the auxiliary rod form a parallelogram with the connecting arm and the connecting point of the mounting base, and the main rod is positioned above the auxiliary rod, according to the parallelogram theorem, under the static or rotating state of the main rod and the auxiliary rod, the positions of the connecting points of the main rod and the auxiliary rod and the connecting arm are unchanged, and the connecting line formed by the main rod and the connecting point of the auxiliary rod and the connecting arm is also unchanged, therefore, the connecting line formed by the main rod and the connecting point of the auxiliary rod and the mounting base is also unchanged, because the main rod and the auxiliary rod are both connected with the mounting base to realize the synchronous restraining and mounting effect, the mounting direction of the mounting base is always kept unchanged, thereby realizing the function of automatically regulating the orientation of the display surface of the mounted television. Meanwhile, a balance assembly is arranged between the main rod and the auxiliary rod and used for limiting the main rod and the auxiliary rod to synchronously rotate around the connecting arm, so that the self-locking function is realized.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is one of the explosion diagrams of the present invention.

Fig. 3 is a second explosion diagram of the present invention.

Fig. 4 is a third explosion diagram of the present invention.

Fig. 5 is a fourth of the explosion diagram of the present invention.

Fig. 6 is a partially enlarged view of a portion a in fig. 3.

Fig. 7 is a partial enlarged view of fig. 4 at B.

Fig. 8 is a partially enlarged view at C in fig. 3.

Fig. 9 is a partial enlarged view of fig. 4 at D.

Fig. 10 is a partial enlarged view at E in fig. 4.

In the figure: 1. a fixed base; 11. a second through hole; 12. a third bolt; 13. a third gasket; 2. a connecting arm; 21. a first through hole; 22. a second screw hole; 3. connecting blocks; 31. a movable groove; 32. a first screw hole; 33. a second bolt; 34. a second gasket; 35. a through groove; 36. inserting a block; 361. a groove; 362. a straight hole; 37. a housing; 371. an opposite sex groove; 372. a straight groove; 373. an indicator mark; 4. an adjusting arm; 41. a main rod; 411. a first mounting hole; 412. a reinforcing groove; 413. a slot; 42. an auxiliary rod; 421. positioning a groove; 422. a first fixing hole; 43. a cover arm; 431. a channel; 432. a bump; 5. a balancing component; 51. bending the strip; 511. inserting grooves; 52. a push rod; 53. mounting blocks; 531. a hinge slot; 532. a second mounting hole; 54. pushing the barrel; 6. a fixed block; 61. an opening; 62. rotating the block; 621. a first rotary hole; 7. installing a base; 71. a fixing sheet; 711. a second rotary hole; 72. a first bolt; 73. a first gasket; 8. a main cable arranging arm; 81. a main wiring duct; 82. positioning blocks; 83. supporting columns; 831. sinking a groove; 832. a second fixing hole; 9. an auxiliary cable arranging arm; 91. a secondary wiring duct; 92. a through wire groove; 10. and (4) screws.

Detailed Description

The present invention will be described in further detail with reference to the following drawings and specific embodiments. In the present specification, the terms "upper", "inner", "middle", "left", "right" and "one" are used for convenience of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the corresponding parts may be changed or adjusted without substantial technical changes.

Referring to fig. 1 to 10, an automatic adjustment formula's television support frame, including unable adjustment base 1, the linking arm 2, regulating arm 4 and installation base 7, installation base 7 is articulated with the one end of regulating arm 4, the other end of regulating arm 4 rotates with the one end of linking arm 2 to be connected, the other end of linking arm 2 rotates with unable adjustment base 1 to be connected, wherein, articulated shaft perpendicular to horizontal plane setting between linking arm 2 and unable adjustment base 1, articulated shaft between regulating arm 4 and linking arm 2 and the articulated shaft between installation base 7 and the regulating arm 4 all are on a parallel with the horizontal plane setting, thereby realize the regulatory function to installation base 7 position. The adjusting arm 4 includes all with the same end articulated mobile jib 41 and vice pole 42 of linking arm 2, the length of mobile jib 41 and vice pole 42 is unanimous, mobile jib 41 is located the top of vice pole 42, vice pole 42 is parallel to each other with mobile jib 41, the terminal that linking arm 2 was kept away from to mobile jib 41 and vice pole 42 all articulates with installation base 7, the mobile jib 41 and vice pole 42 form the parallelogram setting with the tie point of linking arm 2 and installation base 7. A balance assembly 5 for limiting the rotation of the adjusting arm 4 is installed between the main rod 41 and the auxiliary rod 42.

Specifically, through setting up unable adjustment base 1 and being used for fixing on the desktop, through rotating the overall position of linking arm 2 adjustment installation base 7, through rotating the whole high position that regulating arm 4 is used for adjusting the TV set of installing on installation base 7 to the function of adjusting installation base 7 position is realized from a plurality of positions to the realization. In addition, since the adjusting arm 4 is composed of the main rod 41 and the sub-rod 42, since the connection points of the main rod 41 and the sub-rod 42 with the connecting arm 2 and the mounting base 7 form a parallelogram, and the main rod 41 is located above the sub-rod 42, according to the parallelogram theorem, in the state that the main rod 41 and the sub-rod 42 are stationary or rotating, the positions of the connection points of the main rod 41 and the sub-rod 42 with the connecting arm 2 are unchanged, and the connection line formed by the connection points of the main rod 41 and the sub-rod 42 with the connecting arm 2 is also unchanged, so the connection line formed by the connection points of the main rod 41 and the sub-rod 42 with the mounting base 7 is also unchanged, and since the main rod 41 and the sub-rod 42 are both connected with the mounting base 7 to achieve the effect of synchronous drag mounting, the mounting direction of the mounting base 7 is always kept unchanged, thereby achieving the function of automatically adjusting the orientation of the display surface of the mounted television. Meanwhile, the balance assembly 5 is arranged between the main rod 41 and the auxiliary rod 42, so that the main rod 41 and the auxiliary rod 42 are limited to synchronously rotate around the connecting arm 2, and the self-locking function is realized.

Referring to fig. 1 to 10, the same fixing block 6 is hinged to the ends, far away from the connecting arm 2, of the main rod 41 and the auxiliary rod 42, an opening 61 is formed in the side, far away from the adjusting arm 4, of the fixing block 6, a rotating block 62 is rotatably connected into the opening 61 through a bolt, a bolt shaft between the rotating block 62 and the opening 61 is perpendicular to the horizontal plane, first rotating holes 621 are formed in two opposite sides of the rotating block 62, and the axis of each first rotating hole 621 is parallel to the horizontal plane. And the axis of the first bolt 72 is parallel to the axis of the hinge shaft between the main rod 41 and the fixed block 6, and the axis of the first bolt 72 is perpendicular to the axis of the hinge shaft between the rotating block 62 and the fixed block 6. The mounting base 7 is connected with the fixed plate 71 towards the end face of the adjusting arm 4 in a rotating mode, the number of the fixed plates 71 is two, a second rotating hole 711 is formed in the side face of each fixed plate 71 in a penetrating mode, a first bolt 72 is inserted into the second rotating hole 711, the tail end of the first bolt 72 is in threaded connection with a first threaded hole 621, a first gasket 73 is inserted into the first bolt 72, and the first gasket 73 is located between the fixed plates 71 and the rotating block 62 and used for reducing friction force of the connecting position, so that rotating movement is smoother.

Specifically, through set up turning block 62 between regulating arm 4 and installation base 7, utilize turning block 62 to drive installation base 7 and realize the rotation of horizontal direction to in the position of fine setting installation base 7, because installation base 7 utilizes first bolt 72 to install, and the axis of first bolt 72 is parallel to each other with the horizontal plane, consequently installation base 7 can carry out the turn-over motion around first bolt 72, thereby realize fine setting installation base 7 whole installation face slope up or the slope condition down.

With reference to fig. 1 to 10, in order to perform the turning and tilting movement of the adjusting arm 4 at the end of the connecting arm 2 remote from the fixed base 1: one end of the connecting arm 2 close to the adjusting arm 4 is rotatably connected with the connecting block 3, the adjusting arm 4 is hinged to the connecting block 3, a first screw hole 32 is formed in the bottom surface of the connecting block 3, a first through hole 21 is formed in one end, close to the connecting block 3, of the connecting arm 2, the first through hole 21 is communicated towards the end surface of the connecting block 3, the first screw hole 32 and the first through hole 21 are provided with a same second bolt 33, the second bolt 33 penetrates through the first through hole 21 and then is in threaded connection with the first screw hole 32, a plurality of second gaskets 34 are inserted into the second bolt 33, the number of the second gaskets 34 is two, the two second gaskets 34 are respectively located between the connecting block 3 and the connecting arm 2 and between the second bolt 33 and the connecting arm 2, and used for reducing the sliding friction force of the positions of the connecting points, and further enabling relative sliding motion such as rotating motion to be smoother. The side of connecting block 3 has seted up movable groove 31, and mobile jib 41 and auxiliary rod 42 are all articulated through the activity groove 31 inner wall of round pin axle with connecting block 3.

Specifically, through setting up behind the first through-hole 21 that second bolt 33 passed the connecting arm 2, with first screw 32 threaded connection, then at first screw 32 threaded connection, thereby realize connecting block 3 and the whole function of carrying out rotary motion around second bolt 33 of regulating arm 4 to the position of regulating block 3 and the whole of regulating arm 4 in order to adjust. In addition, the movable groove 31 is formed in the connecting block 3, so that the main rod 41 and the auxiliary rod 42 can be conveniently inserted into the movable groove 31, connection points between the main rod 41 and the auxiliary rod 42 and the connecting block 3 can be accommodated, and the beneficial effect of saving the use space can be achieved.

Referring to fig. 1 to 10, in order to realize the function of the balancing assembly 5 for limiting the rotation movement of the adjusting arm 4 and the connecting arm 2, a self-locking effect is realized. The balance component 5 comprises a bending strip 51 and a mounting block 53, the bending strip 51 is L-shaped, a through groove 35 penetrates through the inner top surface of the movable groove 31, the bending strip 51 is positioned in the movable groove 31, one end of the bending strip 51 is connected with the through groove 35 through a connecting piece, the other end of the bending strip 51 is hinged with a push rod 52 through a hinge shaft, one end of the bending strip 51, which is far away from the connecting block 3, is arranged towards the notch of the movable groove 31, the mounting block 53 is connected with the end surface of the main rod 41, which is far away from the auxiliary rod 42, through a connecting piece, the mounting block 53 is positioned in the middle of the main rod 41 along the length direction, the end surface of the mounting block 53, which is far away from the main rod 41, is provided with a hinge groove 531, the inner wall of the hinge groove 531 is hinged with a push cylinder 54 through a hinge shaft, the opening of the push cylinder 54 is arranged towards one side, which is far away from the mounting block 53, the push rod 52 is plugged with the push cylinder 54, a spring (not shown in the figure) is plugged in the push cylinder 54, one end of the spring is abutted with the push rod 52, the other end of the spring abuts the inner bottom surface of the push cylinder 54 and the spring is in a compressed state.

Specifically, through the setting because the bending strip 51 is the L type, in order to change the hookup location at bending strip 51 both ends, thereby realize carrying out the function of connecting at mutually perpendicular's both ends, in addition through set up catch bar 52 and a promotion section of thick bamboo 54 between bending strip 51 and installation piece 53, and set up the spring in promoting section of thick bamboo 54, in the process that mobile jib 41 and auxiliary rod 42 carry out rotary motion around connecting block 3, catch bar 52 can be with step-by-step rotary motion, because catch bar 52 is not parallel to each other with mobile jib 41, consequently can cause catch bar 52 and the corresponding change of pushing section of thick bamboo 54's overall length to appear, lead to the flexible degree of spring also to appear corresponding change simultaneously. Due to the resetting and reaction conditions of the spring, under an ideal state, when the component force of the weight of the mounting base 7 and the whole television set decomposed on the pushing cylinder 54 is equal to the elastic force of the spring at the moment, the whole structure is in a relatively balanced state, so that the whole structure is kept relatively static, and meanwhile, the adjusting arm 4 is limited to continuously rotate around the connecting arm 2, so that the self-locking function is realized.

With reference to fig. 1 to 10, in order to perform the function of hinging the bending straps 51 to the connecting piece 3: the notch of logical groove 35 is connected with inserted block 36 in an organic whole, and inserted block 36 is located movable groove 31, and inserted block 36 keeps away from the terminal surface of linking arm 2 and has seted up recess 361, and the interior bottom surface of recess 361 link up there is straight hole 362, and the terminal surface that push rod 52 was kept away from to bending strip 51 is seted up and is supplied inserted block 36 male inserting groove 511, and the connecting piece includes screw 10, and screw 10 passes behind straight hole 362 and inserting groove 511 bottom surface threaded connection, and the nut of screw 10 is located recess 361. From this to realize connecting block 3 around the function of screw 10 rotational motion, and then drive the function that regulating arm 4 and installation base 7 wholly carry out rotational motion along with connecting block 3.

To achieve the function of the detachable connection of the mounting block 53 to the main bar 41: the end face of the main rod 41 facing the auxiliary rod 42 is penetrated with a first mounting hole 411, the mounting block 53 is penetrated with a second mounting hole 532, the second mounting hole 532 is a threaded hole, the screw 10 passes through the first mounting hole 411 and then is in threaded connection with the second mounting hole 532, and a nut of the screw 10 is abutted against the main rod 41.

In order to realize the function of rotationally connecting the connecting arm 2 with the fixed base 1: a second screw hole 22 is formed in the end face, far away from the adjusting arm 4, of the connecting arm 2, a second through hole 11 penetrates through the fixing base 1, a same third bolt 12 is connected between the second through hole 11 and the second screw hole 22, and the third bolt 12 is in threaded connection with the second screw hole 22 after penetrating through the second through hole 11; the third bolt 12 is inserted with a plurality of third gaskets 13, and the third gaskets 13 are respectively positioned between the connecting arm 2 and the fixed base 1 and between the fixed base 1 and the nuts of the third bolt 12.

As shown in fig. 1 to 10, in order to enhance the strength of the overall structure of the adjustment arm 4. The end surface of the main rod 41 facing the auxiliary rod 42 is provided with a reinforcing groove 412, the reinforcing groove 412 extends along the length direction of the main rod 41, the main rod 41 is provided with slots 413 along two sides perpendicular to the length direction, and the slots 413 are communicated with the reinforcing groove 412. The surface mounting of regulating arm 4 has apron 43, apron 43 offers the passageway 431 that supplies regulating arm 4 to put into towards the terminal surface of regulating arm 4, passageway 431 extends to link up the setting along mobile jib 41 length direction, the inner wall of passageway 431 corresponds the slot 413 arch and has lug 432, lug 432 is pegged graft with slot 413, thereby realize apron 43 through the effect of lug 432 with the 4 joints of regulating arm, make apron 43 parcel regulating arm 4 simultaneously, and then strengthen the beneficial effect of 4 overall structure intensity of regulating arm and stability.

In order to reinforce the strength of the overall structure of the joint block 3. The surface of connecting block 3 is provided with casing 37, and the housing 37 has seted up the heterotypic groove of parcel connecting block 3, and the interior top surface in heterotypic groove has run through the straight flute 372 that corresponds with inserted block 36, and the one side that the casing 37 surface lies in straight flute 372 is provided with the indicator 373 of sign screw 10 locking direction, and this indicator 373 is annular arrow mark.

Referring to fig. 1 to 10, wiring on the television set mounted on the mounting base 7 is facilitated to reduce wiring complexity. The main winding displacement arm 8 is detachably connected below the adjusting arm 4, the main winding displacement arm 8 is consistent with the adjusting arm 4 in length direction, a main winding displacement groove 81 is formed in the end face, facing the adjusting arm 4, of the main winding displacement arm 8, and the main winding displacement groove 81 extends and penetrates through the adjusting arm 4 in length direction. Specifically, because the circuit of TV set is located its back usually, through setting up main winding displacement arm 8, and set up main winding displacement groove 81 on main winding displacement arm 8, consequently can place the circuit at the TV set back of installing on the support frame in main winding displacement groove 81 in advance, and pull and run through main winding displacement groove 81, then be connected main winding displacement arm 8 with regulating arm 4, thereby realize combing the effect of accomodating to the circuit, effectively reduce the circuit simultaneously and expose externally and the condition of disorder chapter completely, and can also effectual beneficial effect who beautifies the whole outward appearance of TV support frame to a certain extent.

In order to realize the function of detachably connecting the main cable arranging arm 8 with the adjusting arm 4. The end surface of the auxiliary rod 42 facing the main adjusting arm 4 is provided with a positioning groove 421, and the end surface of the main cable arranging arm 8 facing the adjusting arm 4 is provided with a positioning block 82 which is inserted into the positioning groove 421. The end face of the main winding displacement arm 8 facing the adjusting arm 4 is provided with a supporting column 83 in a protruding manner, the end face of the auxiliary rod 42 facing the main winding displacement arm 8 corresponds to the supporting column 83 and is provided with a first fixing hole 422, the end face of the supporting column 83 far away from the adjusting arm 4 is provided with a sinking groove 831, the inner bottom surface of the sinking groove 831 is provided with a second fixing hole 832 in a penetrating manner, the second fixing hole 832 is connected with the first fixing hole 422 through a screw 10, and the supporting column 83 is abutted against the auxiliary rod 42. Specifically, through set up locating piece 82 on main winding displacement arm 8, utilize locating piece 82 to peg graft with constant head tank 421 to realize the effect of main winding displacement arm 8 of location, thereby make second fixed orifices 832 can just right with first fixed orifices 422 effectively, and then be convenient for through the effect that screw 10 is connected with first fixed orifices 422 and second fixed orifices 832 simultaneously.

In order to further realize the function of arranging and wiring the wires of the television. The lower part of the connecting arm 2 is connected with an auxiliary wire arranging arm 9 through a screw 10 in a locking manner, the length direction of the auxiliary wire arranging arm 9 is consistent with that of the connecting arm 2, an auxiliary wire arranging groove 91 is formed in the end face, facing the connecting arm 2, of the auxiliary wire arranging arm 9, a plurality of wire passing grooves 92 communicated with the auxiliary wire arranging groove 91 are communicated with the side face of the auxiliary wire arranging arm 9, and the number of the wire passing grooves 92 in the embodiment is divided into two groups which are respectively arranged at the upper end and the lower end of the auxiliary wire arranging arm 9. Specifically, after the line on the television passes through the main winding displacement groove 81 of the main winding displacement arm 8, the line firstly passes through the upper through-line groove 92 and enters the auxiliary winding displacement groove 91, and then is discharged from the lower through-line groove 92 so as to be connected with an external device, thereby realizing the winding displacement storage effect on the line of the television and reducing the disorder of the line.

The embodiment of the present invention is not limited to this, according to the above-mentioned content of the present invention, the common technical knowledge and the conventional means in the field are utilized, without departing from the basic technical idea of the present invention, the present invention can also make other modifications, replacements or combinations in various forms, all falling within the protection scope of the present invention.

Claims (10)

1. The utility model provides an automatic TV support frame of regulation formula which characterized in that: the device comprises a fixed base, a connecting arm, an adjusting arm and a mounting base, wherein the mounting base is hinged with one end of the adjusting arm, the other end of the adjusting arm is rotatably connected with one end of the connecting arm, and the other end of the connecting arm is rotatably connected with the fixed base; the adjusting arm comprises a main rod and an auxiliary rod which are hinged with the same end of the connecting arm, the length of the main rod is consistent with that of the auxiliary rod, the main rod is positioned above the auxiliary rod, the auxiliary rod is parallel to the main rod, the tail ends of the main rod and the auxiliary rod, which are far away from the connecting arm, are hinged with the mounting base, and the connecting points of the main rod and the auxiliary rod, the connecting arm and the mounting base form a parallelogram; and a balance assembly for limiting the rotation of the adjusting arm is arranged between the main rod and the auxiliary rod.

2. The self-adjusting television support stand of claim 1, wherein: the utility model discloses a portable electronic device, including linking arm, mobile jib, installation base, stationary blade, fixed block, opening rotation, the side of rotating block has seted up first commentaries on classics hole, the installation base orientation the terminal surface of regulating arm is provided with the stationary blade, the side of stationary blade is link up there is the second to change the hole, the second changes the hole and pegs graft and has had first bolt, first bolt is pegged graft and is had first gasket, first gasket is located position between stationary blade and the rotating block.

3. The self-adjusting television stand of claim 2, wherein: the axis of the first bolt is parallel to the axis of the hinge shaft between the main rod and the fixed block, and the axis of the first bolt is perpendicular to the axis of the hinge shaft between the rotating block and the fixed block.

4. The self-adjusting television support stand of claim 1, wherein: the connecting arm is close to the one end of regulating arm rotates and is connected with the connecting block, the regulating arm with the connecting block is articulated, first screw has been seted up to the connecting block, the connecting arm is close to the one end of connecting block is link up there is first through-hole, first screw with first through-hole is provided with same second bolt, the second bolt passes behind the first through-hole, with first screw threaded connection, the second bolt is pegged graft and is had a plurality of second gaskets, and is a plurality of the second gasket is located respectively the connecting block with between the connecting arm with second bolt nut with between the connecting arm.

5. The self-adjusting television support stand of claim 4, wherein: the side of connecting block has seted up the activity groove, mobile jib and auxiliary rod all through the articulated elements with the activity inslot wall of connecting block is articulated.

6. The self-adjusting television support stand of claim 5, wherein: the balance assembly comprises a bending strip and an installation block, the bending strip is of an L shape, a through groove is formed in the inner top surface of the movable groove in a penetrating mode, the bending strip is located in the movable groove, one end of the bending strip is connected with the through groove through a connecting piece, the other end of the bending strip is hinged to a push rod, the installation block is connected with the main rod through a connecting piece, the installation block is hinged to a push barrel, the push rod is connected with the push barrel in a splicing mode, a spring is connected in the push barrel in a splicing mode, one end of the spring is abutted to the push rod, the other end of the spring is abutted to the inner bottom surface of the push barrel, and the spring is in a compression state.

7. The self-adjusting television support stand of claim 6, wherein: an inserting block is integrally connected to a notch of the through groove, the inserting block is located in the movable groove, a groove is formed in the end face, away from the connecting arm, of the inserting block, a straight hole penetrates through the inner bottom face of the groove, an inserting groove for the inserting block to insert is formed in the end face, away from the pushing rod, of the bending strip, the connecting piece comprises a screw, the screw penetrates through the straight hole and is in threaded connection with the inner bottom face of the inserting groove, and a nut of the screw is located in the groove; the mobile jib has a first mounting hole through, the installation piece has a second mounting hole through, the screw pass behind the first mounting hole, with second mounting hole threaded connection, the nut of screw with the mobile jib supports tightly.

8. The self-adjusting television support stand of claim 1, wherein: a second screw hole is formed in the end face, far away from the adjusting arm, of the connecting arm, a second through hole penetrates through the fixing base, a same third bolt is connected between the second through hole and the second screw hole, and the third bolt penetrates through the second through hole and is in threaded connection with the second screw hole; and a plurality of third gaskets are inserted into the third bolts, and the third gaskets are respectively positioned between the connecting arm and the fixed base and between the fixed base and a nut of the third bolt.

9. The self-adjusting television support stand of claim 1, wherein: the slot has been seted up to the side of mobile jib, the surface of regulating arm is provided with the apron, the apron is seted up the confession the passageway that the regulating arm put into, the inner wall arch of passageway have with the lug that the slot corresponds, the lug with the slot is pegged graft.

10. The self-adjusting television support stand of claim 7, wherein: the surface of the connecting block is provided with a shell, the shell is provided with a special-shaped groove wrapping the connecting block, a straight groove corresponding to the inserting block is arranged through the special-shaped groove, and an indicating mark for marking the locking direction is arranged on one side of the straight groove on the outer surface of the shell.

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