CN220061294U

CN220061294U - Adjustable display linking bridge rigidity adjusting arm

Info

Publication number: CN220061294U
Application number: CN202320899749.9U
Authority: CN
Inventors: 易勋武; 翁世和; 胡南庄
Original assignee: Xinguo Hardware Electronics Dongguan Co ltd
Current assignee: Xinguo Hardware Electronics Dongguan Co ltd
Priority date: 2023-04-20
Filing date: 2023-04-20
Publication date: 2023-11-21
Anticipated expiration: 2033-04-20

Abstract

The utility model relates to a rigid adjusting arm of an adjustable display connecting support, which belongs to the technical field of office furniture equipment and comprises a bottom plate, an external gusset plate, an internal plate and a rigid arm, wherein a base adjusting mechanism is arranged in the bottom plate, a rigid rotating arm structure is arranged in the rigid arm, the base adjusting mechanism and the rigid rotating arm structure are installed in a matched mode, and the base adjusting mechanism comprises an electromagnet, a base shield, a supporting pin, a dust removing sheet, a gasket upper cover, a gasket bottom cover, a spacer tube, an electromagnet fixing seat, an electromagnetic spring sheet, a U-shaped clamping pin, a main pivot, a brake PCB shell, a spindle cover, a spindle tube and a reset torsion spring. The utility model has the beneficial effects that the base adjusting mechanism is arranged, the electromagnet is arranged on the electromagnet seat and fixed, the suction surface of the electromagnet is attached to the rigid arm, the electromagnet generates constant suction force after being electrified, and the friction force with the inner side surface of the rigid arm is overcome, so that the weight of the display and the torsion force of the reset torsion spring are overcome.

Description

Adjustable display linking bridge rigidity adjusting arm

Technical Field

The utility model relates to the technical field of office furniture equipment, in particular to a rigidity adjusting arm of an adjustable display connecting bracket.

Background

The display bracket is a product capable of fixing a display, a notebook computer or a tablet personal computer and the like, can help solve various technical problems encountered when people operate the computer at home or business offices, has an ergonomic design, can prevent health problems caused by working fatigue, improves working efficiency, and brings ideal space for life and work. Display brackets have been widely cited in retail, recreational, financial, medical, transportation, and other fields; products cover single screen, double screen, large format spliced screen and the like.

The existing display support often adopts traditional to lean on spring force to balance the weight that different displays hung on the support, and its reliability and stability are relatively poor, and after long-time use, do not receive under the circumstances that external force promoted, can produce natural displacement or drop, and then can lead to the display to drop thereby can produce the serious person unable normal use of damage.

Disclosure of Invention

The present utility model is directed to a rigid adjusting arm for an adjustable display connecting bracket, which solves the above-mentioned problems in the prior art.

The technical scheme of the utility model is as follows: the utility model provides an adjustable display linking bridge rigidity adjustment arm, includes bottom plate, outside gusset, interior board and rigid arm, the inside of bottom plate is equipped with base adjustment mechanism, the inside of rigid arm is equipped with rigid swinging boom structure, base adjustment mechanism and rigid swinging boom structure cooperation installation, base adjustment mechanism includes electro-magnet, base guard shield, backing pin, dust removal piece, gasket upper cover, gasket bottom, spacer tube, electro-magnet fixing base, electromagnetic shrapnel, U-shaped clamp pin, main pivot, stopper PCB shell, mandrel lid, mandrel tube and reset torsion spring, the inside of lateral wall of bottom plate is opened there is first screw hole, the inside activity grafting of first screw hole has first mounting screw, the both ends of main pivot respectively with first mounting screw threaded connection, mandrel lid cover cup joints the outside surface at the main pivot, mandrel tube cup joints the outside surface of mandrel tube, the base guard shield passes through screw one and can dismantle the installation on the bottom lateral wall of bottom plate, the electro-magnet fixing base passes through screw two demountable installation on the inside wall of bottom plate, the inside of electro-magnet is installed at the bottom plate through the stopper PCB shell, three mounting screws are passed through on the bottom plate.

Further, the side wall of the bottom plate is also provided with a limiting hole, one end of the reset torsion spring is inserted into the limiting hole, and the other end of the reset torsion spring is clamped with one side wall of the base shield.

Further, the spacer tube is installed at the top of spacer tube bottom, spacer tube top cap cooperation is installed at the top of spacer tube, spacer tube top cap and spacer tube bottom's inside all is equipped with bolt hole one, long screw is installed to the internal thread of bolt hole one, and long screw and extend to the diapire inside of bottom plate.

Further, the lateral wall outside fixed surface of bottom plate installs the dust removal piece, outside gusset activity sets up in one side of bottom plate lateral wall, the interior board activity sets up the opposite side at the bottom plate lateral wall, the inside activity of lateral wall of outside gusset, interior board and bottom plate is pegged graft has auxiliary screw thread to run through, U-shaped clip activity is pegged graft in the inside of the lateral wall of outside gusset, interior board and bottom plate, and one side of interior board is equipped with U-shaped clip activity and cup joints in the outside of U-shaped clip, the outside gusset opposite side is through ten demountable installation of screw in one side of bottom plate lateral wall, and the junction of ten and outside gusset of screw is equipped with friction washer.

Further, an electromagnetic gasket is arranged at the joint of the electromagnet fixing seat and the side wall of the electromagnet, an electromagnetic spring piece is arranged on the outer wall of one side of the electromagnet fixing seat, and a screw IV is movably inserted into the electromagnet fixing seat, the electromagnetic gasket and the electromagnetic spring piece and extends into the electromagnet.

Further, the rigid rotating arm structure comprises a LOGO plate, a first rigid arm bushing, a first pivot cover, a second pivot cover, a spring holder, a tray, a rigid arm pad and a second rigid arm bushing, wherein the LOGO plate is detachably arranged on one side wall of the bottom of the rigid arm through a fifth screw, the rigid arm pad is fixedly arranged on the other side wall of the bottom of the rigid arm, the spring holder is detachably arranged on the inner side wall of the bottom of the rigid arm through a sixth screw, the spring holder is detachably arranged on the outer wall of one side of the spring holder through a seventh screw, and the other end of the spring holder is in clamping connection with the spring holder.

Further, the tray is detachably mounted on the inner side wall of the rigid arm through a screw eight, the first rigid arm bushing is detachably mounted on the outer side surface of the rigid arm through a screw nine, a second bolt hole is formed in the side wall of the rigid arm, a bearing sleeve is movably clamped in the second bolt hole, a bolt is movably inserted in the bearing sleeve, the second rigid arm bushing is movably sleeved on the outer side of the bolt, a first pivot cover and a second pivot cover are arranged on the outer side of the side wall of the rigid arm, the first pivot cover is arranged on the outer side of one group of bolts, and the second pivot cover is arranged on the outer side of the other group of bolts.

The utility model provides a rigidity adjusting arm of an adjustable display connecting bracket through improvement, which has the following improvement and advantages compared with the prior art:

1. through the base adjusting mechanism, the electromagnet is arranged on the electromagnet seat and fixed, the suction surface of the electromagnet is attached to the rigid arm, the electromagnet generates constant suction force after being electrified and forms friction force with the inner side surface of the rigid arm, and the weight of the display and the torsion force of the reset torsion spring are overcome, so that the display bracket can be balanced and fixed within the required adjusting range without loosening; after the electromagnet is powered off, the suction force disappears, the rigid arm returns to the original position under the torsion action of the torsion spring, the torsion force of the common spring changes along with the angle change, and the torsion force also changes correspondingly; the structure is characterized in that a magnet adsorption structure is used, through rated input voltage, the magnet adsorption area is unchanged, so that fixed attraction force is generated, the structure is used for achieving the effect of stabilizing and keeping constant force in the rotation of the display support, the electromagnet and an iron sheet part form fixed magnetic force in an electrified state, the display support is guaranteed to be reliably supported after being hung with displays of different weights, the display is guaranteed not to be naturally shifted or fall under the condition of being pushed by external force, the novel brake type structure is adopted, the weight of different displays hung on the support is balanced by spring force instead of the traditional brake type structure, the reliability and stability of balance force are improved, the service life of the display is prolonged, better installation of the display is protected, the structure is simplified, the reliability is high, and the balance force of the display after the product is assembled is improved.

Drawings

The utility model is further explained below with reference to the drawings and examples:

FIG. 1 is an exploded view of a base adjustment mechanism of the present utility model;

FIG. 2 is an exploded view of the rigid rotary arm structure of the present utility model;

FIG. 3 is a schematic side view of a rigid rotary arm structure according to the present utility model;

FIG. 4 is a schematic perspective front view of a rigid rotary arm structure according to the present utility model;

FIG. 5 is a schematic perspective rear view of a rigid rotary arm structure according to the present utility model;

reference numerals illustrate: 100. an electromagnet; 101. a bottom plate; 102. a base shield; 103. a support pin; 104-X, spacer tube; 105. an electromagnet fixing seat; 106. an electromagnetic spring plate; 107. a main pivot; 108. a spindle tube; 109-X, a reset torsion spring; 110. a brake PCB housing; 111-X, inner plate; 112-X, external gussets; 113. u-shaped clamp pin; 115. a friction washer; 116. a dust removing sheet; 117. a gasket upper cover; 118. a gasket bottom cover; 119. a spindle cover; 120. an electromagnetic gasket; 301. a rigid arm; 302. a LOGO plate; 303. a first rigid arm bushing; 304. a pivot cover I; 305. a pivot cover II; 306. a spring support; 307-X, spring holder; 308. a tray; 309. a rigid arm pad; 311. and a rigid arm bushing II.

Detailed Description

The following detailed description of the present utility model will provide clear and complete description of the technical solutions of the embodiments of the present utility model, with reference to fig. 1 to 5, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides an adjustable display connecting bracket rigidity adjusting arm through improvement, as shown in figures 1-5, which comprises a bottom plate 101, an external gusset plate 112-X, an internal plate 111-X and a rigidity arm 301, wherein a base adjusting mechanism is arranged in the bottom plate 101, a rigidity rotating arm structure is arranged in the rigidity arm 301, the base adjusting mechanism and the rigidity rotating arm structure are matched and installed, the base adjusting mechanism comprises an electromagnet 100, a base shield 102, a supporting pin 103, a dust removing sheet 116, a gasket upper cover 117, a gasket bottom cover 118, a spacing tube 104-X, an electromagnet fixing seat 105, an electromagnetic spring sheet 106, a U-shaped clamping pin 113, a main pivot 107, a brake PCB shell 110, a mandrel cover 119, a mandrel tube 108 and a reset torsion spring 109-X, a first threaded hole is formed in the side wall of the bottom plate 101, a first mounting screw is movably inserted in the first threaded hole, the two ends of the main pivot 107 are respectively connected with the first mounting screw threads, the mandrel cover 119 is sleeved on the outer side surface of the main pivot 107, the mandrel pipe 108 is sleeved on the outer side surface of the mandrel pipe 119, the reset torsion spring 109-X is sleeved on the outer side surface of the mandrel pipe 108, the base shield 102 is detachably mounted on the bottom side wall of the bottom plate 101 through a screw I, the electromagnet fixing seat 105 is detachably mounted on the inner side wall of the bottom plate 101 through a screw II, the electromagnet 100 is limitedly mounted inside the electromagnet fixing seat 105, the electromagnet 100 is mounted on the electromagnet fixing seat 105 and fixed, the suction surface of the electromagnet 100 is attached to the rigid arm 301, the electromagnet 100 generates constant suction force after being electrified and forms friction force with the inner side surface of the rigid arm 301, the weight of the display and the torsion force of the reset torsion spring 109-X are overcome, the display bracket can be balanced and fixed without loosening within the required adjusting range, the brake PCB housing 110 is arranged on the bottom wall of the bottom plate 101 through a third screw, a PCB and a battery are fixedly arranged on the bottom wall of the inner side of the brake PCB housing 110, the battery provides electric energy for the device, the PCB is electrically connected with the electromagnet 100, a limit hole is further formed in the side wall of the bottom plate 101, one end of the reset torsion spring 109-X is inserted into the limit hole, the other end of the reset torsion spring 109-X is clamped with one side wall of the base shield 102, the spacer 104-X is arranged on the top of the spacer bottom cover 118 in a matched manner, the spacer upper cover 117 is arranged on the top of the spacer 104-X in a matched manner, the first bolt holes are arranged in the spacer upper cover 117 and the spacer bottom cover 118, long screws are arranged in the first bolt holes in the inner threads, and extend to the bottom wall of the bottom plate 101, the spacer upper cover 117 and the spacer bottom cover 118 are beneficial to the better installation of the base adjusting mechanism, the contact between the product and external objects is prevented when the product is used, the product is further prevented from being deformed, the dust removing sheet 116 is fixedly arranged on the outer surface of the side wall of the bottom plate 101, dust on the outer surface of the side wall of the bottom plate 101 can be cleaned, the external gusset plate 112-X is movably arranged on one side of the side wall of the bottom plate 101, the internal plate 111-X is movably arranged on the other side of the side wall of the bottom plate 101, auxiliary screw threads are movably inserted into the external gusset plate 112-X, the internal plate 111-X and the side wall of the bottom plate 101 to penetrate through, the U-shaped clamping pin 113 is movably inserted into the external gusset plate 112-X, the internal plate 111-X and the side wall of the bottom plate 101, one side of the internal plate 111-X is provided with the U-shaped clamping pin 113 which is movably sleeved on the outer side of the U-shaped clamping pin 113, the internal plate 111-X is made of Gesset plates, the other side of the external gusset plate 112-X is detachably arranged on one side of the side wall of the bottom plate 101 through a screw ten, a friction washer 115 is arranged at the joint of the screw ten and the external gusset plate 112-X, an electromagnetic washer 120 is arranged at the joint of the electromagnet fixing seat 105 and the side wall of the electromagnet 100, an electromagnetic spring sheet 106 is arranged on the outer wall of one side of the electromagnet fixing seat 105, a screw four is movably inserted into the electromagnet fixing seat 105, the electromagnetic washer 120 and the electromagnetic spring sheet 106 and extends into the electromagnet 100, after the electromagnet 100 is powered off, the suction force disappears, the rigid arm 301 returns to the original position under the torsion action of a torsion spring, the torsion force of the common spring is changed along with the angle change, and the torsion force is correspondingly changed; the structure is characterized in that a magnet adsorption structure is used, through rated input voltage, the magnet adsorption area is unchanged, thereby fixed attraction force is generated, the structure is used for playing a role in stabilizing and keeping force in rotation of a display bracket, the electromagnet 100 and an iron sheet part form fixed magnetic force in an electrified state, the display bracket is guaranteed to be reliably supported after being hung with displays with different weights, the display is guaranteed not to be naturally shifted or fall under the condition of being pushed by external force, a novel brake type structural design is adopted, the weight of different displays hung on the bracket is replaced by spring force in the traditional mode, the reliability and stability of balance force are increased, further the service life of the display is prolonged, meanwhile, better installation of the display is protected, the structure is simplified, the reliability is strong, and the balance force of the display after the product is assembled is improved.

The rigid rotating arm structure comprises a LOGO plate 302, a first rigid arm bushing 303, a first pivot cover 304, a second pivot cover 305, a spring support 306, a spring holder 307-X, a tray 308, a rigid arm pad 309 and a second rigid arm bushing 311, wherein the LOGO plate 302 is detachably mounted on one side wall of the bottom of the rigid arm 301 through a screw five, the LOGO plate 302 can be used as a better propaganda of a product, the appearance of the product is more attractive, the rigid arm pad 309 is fixedly mounted on the other side wall of the bottom of the rigid arm 301, the spring support 306 is detachably mounted on the inner side wall of the bottom of the rigid arm 301 through a screw six, the spring holder 307-X is detachably mounted on the outer wall of one side of the spring support 306 through a screw seven, one end of the spring holder is clamped with the spring, the other end of the spring holder 307-X is clamped with the spring support 306, the tray 308 is detachably arranged on the inner side wall of the rigid arm 301 through a screw eight, the rigid arm bushing one 303 is detachably arranged on the outer side surface of the rigid arm 301 through a screw nine, a bolt hole two is arranged in the side wall of the rigid arm 301, a bearing sleeve is movably clamped in the bolt hole two, a bolt is movably inserted in the bearing sleeve, the rigid arm bushing two 311 is movably sleeved on the outer side of the bolt, a pivot cover one 304 and a pivot cover two 305 are arranged on the outer side of the side wall of the rigid arm 301, the pivot cover one 304 is arranged on the outer side of one group of bolts, the pivot cover two 305 is arranged on the outer side of the other group of bolts, the bottom plate 101 and the rigid arm 301 are detachably arranged through bolts, the product is arranged by adopting a plurality of groups of bolts and bolts, so that the product is more convenient and faster to install, the installation tool requirement is lower, and when a certain part of the product is damaged, only a certain part needs to be replaced, and is beneficial to saving the maintenance cost.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An adjustable display connection bracket rigid adjustment arm comprising a base plate (101), an external gusset (112-X), an internal plate (111-X) and a rigid arm (301), characterized in that: the inside of bottom plate (101) is equipped with base adjustment mechanism, the inside of rigid arm (301) is equipped with rigid swinging boom structure, base adjustment mechanism and rigid swinging boom structure cooperation installation, base adjustment mechanism includes electro-magnet (100), base guard (102), backing pin (103), dust removal piece (116), gasket upper cover (117), gasket bottom (118), interval pipe (104-X), electro-magnet fixing base (105), electromagnetic shrapnel (106), U-shaped clamp pin (113), main pivot (107), stopper PCB shell (110), mandrel lid (119), mandrel pipe (108) and reset torsion spring (109-X), the lateral wall inside of bottom plate (101) is opened there is first screw hole, the inside activity grafting of first screw hole has first installation screw, the both ends of main pivot (107) are connected with first installation screw thread respectively, mandrel lid (119) cup joint the outside surface at main pivot (107), mandrel pipe (108) cup joint the outside surface of mandrel pipe (119), reset torsion spring (109-X) cup joint the outside at main pivot (108), can dismantle on the bottom plate (101) through the lateral wall of a pair of base (101) on the bottom plate (101), the electromagnet (100) is arranged in the electromagnet fixing seat (105) in a limiting mode, and the brake PCB shell (110) is arranged on the bottom wall of the bottom plate (101) through a third screw.

2. The adjustable display connection bracket rigid adjustment arm of claim 1, wherein: the side wall of the bottom plate (101) is also provided with a limiting hole, one end of the reset torsion spring (109-X) is inserted into the limiting hole, and the other end of the reset torsion spring (109-X) is clamped with one side wall of the base shield (102).

3. The adjustable display connection bracket rigid adjustment arm of claim 1, wherein: the spacer tube (104-X) is installed on the top of the spacer bottom cover (118) in a matched mode, the spacer upper cover (117) is installed on the top of the spacer tube (104-X) in a matched mode, first bolt holes are formed in the spacer upper cover (117) and the spacer bottom cover (118), long screws are installed in the first bolt holes in the inner threads, and the long screws extend to the inside of the bottom wall of the bottom plate (101).

4. The adjustable display connection bracket rigid adjustment arm of claim 1, wherein: the dust removing device is characterized in that dust removing pieces (116) are fixedly arranged on the outer side surface of the side wall of the bottom plate (101), the outer gusset plate (112-X) is movably arranged on one side of the side wall of the bottom plate (101), the inner plate (111-X) is movably arranged on the other side of the side wall of the bottom plate (101), auxiliary screw threads penetrate through the inner parts of the side walls of the outer gusset plate (112-X), the inner plate (111-X) and the bottom plate (101) in a movable mode, U-shaped clamps are movably inserted into the outer gusset plate (112-X), the inner plate (111-X) and the side wall of the bottom plate (101), one side of the inner plate (111-X) is provided with U-shaped clamps, the other side of the outer gusset plate (112-X) is detachably arranged on one side of the side wall of the bottom plate (101) through screws, and friction washers (115) are arranged at the joints of the screws and the outer gusset plate (112-X).

5. The adjustable display connection bracket rigid adjustment arm of claim 4, wherein: the electromagnetic gasket (120) is arranged at the joint of the electromagnet fixing seat (105) and the side wall of the electromagnet (100), an electromagnetic spring piece (106) is arranged on the outer wall of one side of the electromagnet fixing seat (105), and a screw IV is movably inserted into the electromagnet fixing seat (105), the electromagnetic gasket (120) and the electromagnetic spring piece (106) and extends into the electromagnet (100).

6. The adjustable display connection bracket rigid adjustment arm of claim 1, wherein: the rigid rotating arm structure comprises a LOGO plate (302), a first rigid arm bushing (303), a first pivot cover (304), a second pivot cover (305), a spring support (306), a spring retainer (307-X), a tray (308), a rigid arm pad (309) and a second rigid arm bushing (311), wherein the LOGO plate (302) is detachably mounted on one side wall of the bottom of the rigid arm (301) through a screw five, the rigid arm pad (309) is fixedly mounted on the other side wall of the bottom of the rigid arm (301), the spring support (306) is detachably mounted on the inner side wall of the bottom of the rigid arm (301) through a screw six, the spring retainer (307-X) is detachably mounted on one side outer wall of the spring support (306) through a screw seven, and the other end of the spring retainer (307-X) is clamped with the spring support (306).

7. The adjustable display connection bracket rigid adjustment arm of claim 6, wherein: the tray (308) is detachably mounted on the inner side wall of the rigid arm (301) through a screw eight, the first rigid arm bushing (303) is detachably mounted on the outer side surface of the rigid arm (301) through a screw nine, a second bolt hole is formed in the inner side wall of the rigid arm (301), a bearing sleeve is movably clamped in the second bolt hole, a bolt is movably inserted in the bearing sleeve, the second rigid arm bushing (311) is movably sleeved on the outer side of the bolt, a first pivot cover (304) and a second pivot cover (305) are arranged on the outer side of the side wall of the rigid arm (301), the first pivot cover (304) is arranged on the outer side of one group of bolts, and the second pivot cover (305) is arranged on the outer side of the other group of bolts.