CN220727721U - Large screen mounting bracket structure - Google Patents

Abstract

The utility model belongs to the technical field of screen mounting brackets, and particularly relates to a large screen mounting bracket structure, which comprises a base, wherein a sleeve is welded and fixed on the lower surface of the base, a threaded block is connected in the sleeve in a threaded manner, an adjusting rod which is is welded and fixed on the lower surface of the threaded block, a sliding block is connected in the adjusting rod in a sliding manner, and two groups of fixing blocks are symmetrically welded on the front side surface of the sliding block; through setting up flexible arm and support arm and rotating arm for this support can carry out regulation on the arbitrary direction about to the display screen, very big having satisfied user's specific user demand, great increase the practicality, through setting up compound groove, fixture block and spring one, for installer provides very big portability at the fixed in-process of installation, through seting up the recess on the connecting rod, and installation spacing ball and spring two in the recess have reduced installer's installation time when sight blind area installs, have improved installer's work efficiency.

Description

Large screen mounting bracket structure

Technical Field

The utility model belongs to the technical field of screen mounting brackets, and particularly relates to a large screen mounting bracket structure.

Background

The application of the display in public places is very common, because the corresponding large-screen display is required to publicize and guide public consciousness of people in public places, and the large-screen display is troublesome in the installation process, so that the large-screen display is fixed by adopting a hanging bracket when being installed, and the hanging bracket is inconvenient to install and adjust when being installed and used.

For example, chinese patent with publication number CN219120181U discloses a vertical support that multi-functional display can overturn, relate to display support technical field, the on-line screen storage device comprises a base, through being provided with supporting component, when the upset display, the pulling plate is pulled, the pulling plate can drive the ejector pin and remove, thereby drive the quarter butt fixed with the ejector pin and remove, can drive the bull stick and rotate when the quarter butt removes, thereby relax the elasticity connecting wire, when the ejector pin contradicts L type pole, can make L type pole and the fagging conflict no longer, the fagging struts under the effect of torsional spring at this moment, the fagging struts can not conflict U type card pole any more, at this moment under the use of fourth spring, the pulling plate again, the quarter butt drives the bull stick and reverses at this moment, can tighten up the elasticity connecting wire, thereby withdraw the fagging, when the fagging contradicts U type card pole, can make U type card pole come out from the through-hole of L type pole, at this moment under the effect of fifth spring, L type pole is spacing to the fagging again.

This patent suffers from several drawbacks in use, such as: the mounting bracket in this patent is unfavorable for adjusting the screen height and the angle of the screen when facing the user, can't carry out real-time regulation to the screen according to the user demand. In view of this, we propose a large screen mounting bracket structure.

Disclosure of Invention

The utility model aims at solving the technical problems, and provides a large screen mounting bracket structure which achieves the effects of being convenient to mount and capable of adjusting the height and angle of a display according to specific requirements of users.

In view of this, the present utility model provides a large screen mounting bracket structure, comprising:

the base, the welding of base lower surface is fixed with the sleeve, the threaded connection has the screw thread piece in the sleeve, the lower surface welded fastening of screw thread piece has the regulation pole that is type, the sliding connection has the slider in the regulation pole, the front side surface symmetry welding of slider has two sets of fixed blocks, and two sets of fixed blocks rotate respectively and are connected with telescopic boom and support arm, the one end fixedly connected with fixed plate of telescopic boom and support arm, the front side surface symmetry of fixed plate is equipped with the rotating arm, two the telescopic link end fixedly connected with dead lever of rotating arm, sliding connection has the connecting rod on the dead lever, the front side surface symmetry of connecting rod is equipped with the bottom plate, seted up the spout on the connecting rod, dead lever and spout sliding fit;

the lifting assembly is positioned in the sliding block and used for adjusting the height of the sliding block in the adjusting rod;

the pre-limiting assembly is positioned on the connecting rod and used for indicating that the fixed rod and the connecting rod reach a preset fixed position in the sliding process.

Based on the structure, the mounting bracket is used for fixing the base on the wall body through the bolts, then the adjusting rod is rotated, the threaded block is fixed with the sleeve under the action of the threads, the height of the sliding block is adjusted after the sliding block is screwed up, when the sliding block is adjusted to a proper height, an installer adjusts the lifting assembly, and then the adjusting rod and the sliding block can be completely fixed through fastening the fixing bolts on the rear side surface of the adjusting rod; the installation machine body is characterized in that two bottom plates are fixed with a connecting rod through bolts firstly, then the two bottom plates are fixed on fixed hole sites on the rear side of a screen through bolts respectively, then the fixed rod slides into a chute, when an installer hears a click, the pre-fixing between the connecting rod and the fixed rod is finished, and then the connecting rod and the fixed rod are firmly fixed through bolts; when the position of the display screen is adjusted, a user can toggle the display screen according to specific use conditions, and when the display screen receives force in corresponding directions, the telescopic arm, the supporting arm and the rotating arm can rotate in corresponding directions, so that the adjustment of any direction of the display screen is realized.

Preferably, the lifting assembly includes:

the compound groove, compound inslot symmetry slides has the fixture block that is the L type, two place spring one between the fixture block, the one end of spring one runs through the slider and extends the external world, the other end of spring one runs through compound groove and peg graft the cooperation with the spacing hole of adjusting the pole both sides, through setting up lifting unit for the screen can carry out the regulation on the height according to user's use habit, improved traditional screen support and can't carry out the shortcoming fixed according to actual demand when fixed screen, simultaneously, through setting up compound groove for the fixture block of both sides can automatic re-setting, provides very big portability for the installer at the fixed in-process of installation.

Preferably, the pre-limiting assembly includes:

the groove is formed in the center of the connecting rod, the groove is communicated with the sliding groove, the limiting ball is placed in the groove, the second spring is placed between the limiting ball and the inner wall of the groove, the arc-shaped groove is formed in the fixing rod, the limiting ball is matched with the arc-shaped groove in a clamping mode, the groove is formed in the connecting rod, the limiting ball and the second spring are installed in the groove, the connecting rod is fixed with the fixing rod, whether the connecting rod slides to a fixed position is judged through 'click' of an installer, portability and practicality of the installer in the installation process are greatly improved, installation time of the installer in installation of a sight blind area is shortened, and working efficiency of the installer is improved.

Preferably, a plurality of screw holes have been seted up on the base, a plurality of screw holes that are linear equidistance and distribute have been seted up to the rear side surface of adjusting the pole, the slider passes through bolt fixed connection with the regulation pole, multiunit screw hole has been seted up to the both ends symmetry of bottom plate, the bottom plate passes through bolt fixed connection with the connecting rod, through seting up multiunit screw hole on adjusting pole and bottom plate for this device can carry out fixed mounting according to specific actual conditions when carrying out fixed mounting, provides the practicality of selecting more and adjustability for the installer, great increase this device.

Preferably, the rotating arm is rotationally connected with the fixed plate through the hinge, damping exists between the rotating arm and the hinge, the damping coefficient is between 0.1 and 0.3, and the damping is arranged between the rotating arm and the hinge, so that the rotating arm cannot swing freely in a natural state, and the screen is prevented from swinging under the condition of not being subjected to external force.

Preferably, the damping coefficient range between the telescopic arm and the supporting arm and the corresponding fixed block is 0.1-0.3, and the inner side surface of the fixed block is provided with an anti-slip layer, and damping is arranged between the telescopic arm and the supporting arm and the corresponding fixed block, so that the telescopic arm and the supporting arm cannot swing freely in a natural state, and the screen is prevented from swinging under the condition of not being subjected to external force.

Preferably, a plurality of screw holes have been seted up to connecting rod upper surface bilateral symmetry, the dead lever passes through bolt fixed connection with the connecting rod, through seting up the screw hole in the both sides of connecting rod for the connecting rod can be further firmly fixed with the dead lever, has guaranteed the stability and the reliability of this device.

The beneficial effects of the utility model are as follows:

1. this large screen installing support structure through setting up flexible arm and support arm and rotating arm for this support can carry out the regulation on arbitrary direction about to the display screen, very big satisfying user's specific user demand, great increase the practicality.

2. This large screen installing support structure utilizes the elasticity of compound groove through setting up compound groove, fixture block and spring one for the fixture block of both sides can automatic re-setting, for installer provides very big portability at the fixed in-process of installation, through seting up the recess on the connecting rod, and install spacing ball and spring two in the recess, make the connecting rod when fixed with the dead lever, whether the connecting rod slides to fixed location is judged to installer's accessible "click" sound, great increase installer portability and the practicality in the installation, reduced installer's installation time when sight blind area installs, improved installer's work efficiency.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is an exploded view of the sleeve and threaded block and slider of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 3A according to the present utility model;

FIG. 4 is an exploded view of the fixing rod and connecting rod of the present utility model;

FIG. 5 is a cross-sectional view of a connecting rod of the present utility model;

fig. 6 is an enlarged view of the structure of fig. 5B according to the present utility model.

The label in the figure is:

1. a base; 2. a sleeve; 3. a screw block; 4. an adjusting rod; 5. a slide block; 6. a complex groove; 7. a clamping block; 8. a first spring; 9. a fixed block; 10. a telescoping arm; 11. a support arm; 12. a fixing plate; 13. a rotating arm; 14. a fixed rod; 15. a connecting rod; 16. a bottom plate; 17. a chute; 18. a groove; 19. a limit ball; 20. a second spring; 21. an arc-shaped groove.

Detailed Description

The present application is described in further detail below in conjunction with fig. 1-6.

In the present application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are used primarily to better describe the present application and its embodiments and are not intended to limit the indicated device, element or component to a particular orientation or to be constructed and operated in a particular orientation.

The embodiment of the application discloses large screen installing support structure includes:

the base 1, the lower surface welded fastening of base 1 has sleeve 2, the internal thread of sleeve 2 connects with the screw thread piece 3, the lower surface welded fastening of screw thread piece 3 has the regulation pole 4 that is , the sliding connection has the slider 5 in the regulation pole 4, the front side surface symmetry welded fastening of slider 5 has two sets of fixed blocks 9, two sets of fixed blocks 9 rotate and connect with telescopic boom 10 and support arm 11 respectively, one end fixedly connected with fixed plate 12 of telescopic boom 10 and support arm 11, the front side surface symmetry of fixed plate 12 is equipped with the rotating arm 13, the telescopic rod end fixedly connected with dead lever 14 of two rotating arms 13, sliding connection has connecting rod 15 on the dead lever 14, the front side surface symmetry of connecting rod 15 is equipped with bottom plate 16, the spout 17 has been seted up on the connecting rod 15, dead lever 14 and spout 17 sliding fit;

the lifting assembly is positioned in the sliding block 5 and used for adjusting the height of the sliding block 5 in the adjusting rod 4;

the pre-limiting component is positioned on the connecting rod 15 and used for indicating that the fixed rod 14 and the connecting rod 15 reach a preset fixed position in the sliding process.

In one embodiment, the lifting assembly comprises:

the compound groove 6 is formed in the upper end of the sliding block 5, clamping blocks 7 which are L-shaped are symmetrically slid in the compound groove 6, a first spring 8 is arranged between the two clamping blocks 7, one end of the first spring 8 penetrates through the sliding block 5 and extends outside, and the other end of the first spring 8 penetrates through the compound groove 6 and is in plug-in connection with limiting holes on two sides of the adjusting rod 4.

Specifically, when installing this support, installer is through inwards holding two fixture blocks 7 for two fixture blocks 7 shrink to the center, make two fixture block 7's both sides end draw out from the spacing hole of adjusting pole 4 left and right sides respectively, at this moment, slip slider 5, adjust to suitable height and can loosen the hand, under compound groove 6 elastic effect, two fixture blocks 7 outwards shift, and two fixture block 7's both ends insert respectively in the spacing hole of adjusting pole 4 both sides, thereby play the pre-fixation effect, then fasten the dead bolt on the rear side surface from adjusting pole 4 and can carry out complete fixation with adjusting pole 4 and slider 5.

In this embodiment, through setting up lifting unit for the screen can carry out the regulation on the height according to user's use habit, has improved traditional screen support and can't carry out fixed shortcoming according to actual demand when fixed screen, simultaneously, through setting up compound groove 6, makes fixture block 7 of both sides can automatic re-setting, provides very big portability for the installer at the fixed in-process of installation.

In one embodiment, the pre-stop assembly comprises:

the groove 18, the center department at connecting rod 15 is offered to the groove 18, and groove 18 and spout 17 intercommunication have placed spacing ball 19 in the groove 18, have placed second spring 20 between the inner wall of spacing ball 19 and groove 18, have offered arc wall 21 on the dead lever 14, spacing ball 19 and arc wall 21 joint cooperation.

Specifically, the lower extreme of recess 18 is equipped with the protrusion for spacing ball 19 can not roll off completely in recess 18, when connecting rod 15 and dead lever 14 carry out fixed contact, spacing ball 19 can be extruded to the recess 18 at first, when the both ends of connecting rod 15 align with dead lever 14, at this moment, spacing ball 19 just in time slides to arc groove 21 department, under the effect of spring two 20, spacing ball 19 is extruded to arc inslot 21, the installer can hear the sound of "click" this moment, represent that the prefixed between connecting rod 15 and the dead lever 14 is accomplished, then with the bolt with connecting rod 15 and dead lever 14 firmly fixed.

In this embodiment, through seting up recess 18 on connecting rod 15 to installation spacing ball 19 and spring two 20 in recess 18, make connecting rod 15 when fixed with dead lever 14, whether installer's accessible "click" judges that connecting rod 15 slides to fixed position, great increase installer's portability and practicality in the installation, reduced installer's installation time when sight blind area installs, improved installer's work efficiency.

In one embodiment, the base 1 is provided with a plurality of threaded holes, the rear side surface of the adjusting rod 4 is provided with a plurality of threaded holes which are distributed linearly at equal intervals, the sliding block 5 is fixedly connected with the adjusting rod 4 through bolts, two ends of the bottom plate 16 are symmetrically provided with a plurality of groups of threaded holes, and the bottom plate 16 is fixedly connected with the connecting rod 15 through bolts.

Specifically, screw holes are formed in the upper surface of the base 1, close to the four corners, the base 1 is fixed to a wall body through bolts, single screw holes are symmetrically formed in the center of the bottom plate 16, and the bottom plate 16 is fixed to the outer side surface of the connecting rod 15 without shaking.

In this embodiment, through offer multiunit screw hole on adjusting pole 4 and bottom plate 16 for this device is when carrying out fixed mounting, can carry out fixed mounting according to specific actual conditions, for installer provides the practicality of this device that has greatly increased with the adjustability of selecting more.

In one embodiment, the rotating arm 13 is rotatably connected to the fixed plate 12 by a hinge, and damping exists between the rotating arm 13 and the hinge, and the damping coefficient is between 0.1 and 0.3.

Specifically, in a natural state that is not subjected to external force, such as when the arm is pushed by hand, the arm 13 does not swing freely, and it is noted that a certain frictional resistance exists between the arm 13 and the hinge.

In this embodiment, by providing damping between the rotating arm 13 and the hinge, the rotating arm 13 does not swing freely in a natural state, thereby avoiding the screen from swinging under the condition of not receiving external force.

In one of the embodiments, the damping coefficient between the telescopic arm 10 and the supporting arm 11 and the corresponding fixed block 9 ranges from 0.1 to 0.3, and the inner side surface of the fixed block 9 is provided with an anti-slip layer.

Specifically, in a natural state that is not subjected to external force, such as when the telescopic arm 10 and the supporting arm 11 are pushed by hand, when the telescopic arm 10 and the supporting arm 11 are at a certain angle, the telescopic arm 10 and the supporting arm 11 cannot swing freely, and certain friction resistance exists between the telescopic arm 10 and the supporting arm 11 and the two corresponding fixing blocks 9.

In this embodiment, damping is provided between the telescopic arm 10 and the support arm 11 and the corresponding fixed block 9, so that the telescopic arm 10 and the support arm 11 do not swing freely in a natural state, and the screen is prevented from swinging under the condition of not receiving external force.

In one embodiment, a plurality of threaded holes are symmetrically formed on two sides of the upper surface of the connecting rod 15, and the fixing rod 14 is fixedly connected with the connecting rod 15 through bolts.

Specifically, when the connecting rod 15 is slid to a predetermined position of the fixing rod 14, the connecting rod 15 and the fixing rod 14 are firmly fixed by bolts.

In this embodiment, screw holes are formed in two sides of the connecting rod 15, so that the connecting rod 15 and the fixing rod 14 can be further firmly fixed, and stability and reliability of the device are ensured.

When the large screen mounting bracket structure of the embodiment is in use,

the mounting bracket is characterized in that firstly, a base 1 is fixed on a wall body through bolts, an adjusting rod 4 is rotated, a threaded block 3 is fixed with a sleeve 2 under the action of threads, after the height of a sliding block 5 is adjusted, an installer inwards pinches two clamping blocks 7 during adjustment, the two clamping blocks 7 shrink towards the center, two side ends of the two clamping blocks 7 are respectively pulled out from limit holes on the left side and the right side of the adjusting rod 4, at the moment, the sliding block 5 is adjusted to a proper height to release hands, under the elastic action of a complex groove 6, the two clamping blocks 7 are outwards displaced, two ends of the two clamping blocks 7 are respectively inserted into limit holes on two sides of the adjusting rod 4, so that a pre-fixing effect is achieved, and then the adjusting rod 4 and the sliding block 5 can be completely fixed by fastening a fixing bolt on the rear side surface of the adjusting rod 4;

the installation machine body is characterized in that two bottom plates 16 are fixed with a connecting rod 15 through bolts firstly, then the two bottom plates 16 are respectively fixed on fixed hole sites on the rear side of a screen through bolts, then a fixed rod 14 slides into a chute 17, after an installer hears a click, the pre-fixation between the connecting rod 15 and the fixed rod 14 is completed, and then the connecting rod 15 and the fixed rod 14 are firmly fixed through bolts;

when the position of the display screen is adjusted, a user can toggle the display screen according to specific use conditions, and when the display screen receives force in corresponding directions, the telescopic arm 10, the supporting arm 11 and the rotating arm 13 can rotate in corresponding directions to adjust the display screen in any direction.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (7)

1. A large screen mounting bracket structure, comprising:

the base (1), base (1) lower surface welded fastening has sleeve (2), threaded connection has screw thread piece (3) in sleeve (2), the lower surface welded fastening of screw thread piece (3) is regulation pole (4) of type, sliding connection has slider (5) in regulation pole (4), the front side surface symmetry welding of slider (5) has two sets of fixed blocks (9), and two sets of fixed blocks (9) are connected with telescopic boom (10) and support arm (11) in the rotation respectively, telescopic boom (10) and support arm (11) one end fixedly connected with fixed plate (12), the front side surface symmetry of fixed plate (12) is equipped with rotation arm (13), two telescopic rod end fixedly connected with dead lever (14) of rotation arm (13), sliding connection has connecting rod (15) on dead lever (14), the front side surface symmetry of connecting rod (15) is equipped with bottom plate (16), spout (17) have been seted up on connecting rod (15), dead lever (14) and spout (17) sliding fit.

The lifting assembly is positioned in the sliding block (5) and is used for adjusting the height of the sliding block (5) in the adjusting rod (4);

the pre-limiting assembly is positioned on the connecting rod (15) and used for indicating that the fixed rod (14) and the connecting rod (15) reach a preset fixed position in the sliding process.

2. The large screen mounting bracket structure of claim 1, wherein: the lifting assembly includes:

the device comprises a compound groove (6), wherein the compound groove (6) is formed in the upper end of a sliding block (5), clamping blocks (7) which are in an L shape are symmetrically slid in the compound groove (6), a first spring (8) is arranged between the two clamping blocks (7), one end of the first spring (8) penetrates through the sliding block (5) and extends outside, and the other end of the first spring (8) penetrates through the compound groove (6) and is in plug-in fit with limiting holes on two sides of an adjusting rod (4).

3. The large screen mounting bracket structure of claim 1, wherein: the pre-limit assembly includes:

the groove (18), the center department at connecting rod (15) is seted up in groove (18), groove (18) and spout (17) intercommunication, place spacing ball (19) in groove (18), place spring two (20) between the inner wall of spacing ball (19) and groove (18), arc wall (21) have been seted up on dead lever (14), spacing ball (19) and arc wall (21) joint cooperation.

4. The large screen mounting bracket structure of claim 1, wherein: the base (1) is provided with a plurality of threaded holes, the rear side surface of the adjusting rod (4) is provided with a plurality of threaded holes which are distributed linearly at equal intervals, the sliding block (5) is fixedly connected with the adjusting rod (4) through bolts, the two ends of the bottom plate (16) are symmetrically provided with a plurality of groups of threaded holes, and the bottom plate (16) is fixedly connected with the connecting rod (15) through bolts.

5. The large screen mounting bracket structure of claim 1, wherein: the rotating arm (13) is rotationally connected with the fixed plate (12) through the hinge piece, damping exists between the rotating arm (13) and the hinge piece, and the damping coefficient is between 0.1 and 0.3.

6. The large screen mounting bracket structure of claim 1, wherein: damping coefficient ranges between the telescopic arm (10) and the supporting arm (11) and the corresponding fixed block (9) are 0.1-0.3, and an anti-slip layer is arranged on the inner side surface of the fixed block (9).

7. The large screen mounting bracket structure of claim 1, wherein: a plurality of threaded holes are symmetrically formed in two sides of the upper surface of the connecting rod (15), and the fixing rod (14) is fixedly connected with the connecting rod (15) through bolts.