CN212080717U

CN212080717U - Computer display screen adjusting and fixing device

Info

Publication number: CN212080717U
Application number: CN202020386023.1U
Authority: CN
Inventors: 张娟; 于景茹
Original assignee: Physical Education College of Zhengzhou University
Current assignee: Physical Education College of Zhengzhou University
Priority date: 2020-03-24
Filing date: 2020-03-24
Publication date: 2020-12-04
Anticipated expiration: 2030-03-24

Abstract

The utility model discloses a fixing device is adjusted to computer display screen, including coupling mechanism and adjustment mechanism, the coupling mechanism external fixation has adjustment mechanism, coupling mechanism includes the fixed connecting seat of display and back bottom central point department of putting, the slot has been seted up to the connecting seat outer wall, slot both sides inner wall all is seted up flutedly. The utility model discloses in, through outwards pulling the crank for joint wheel and joint groove separation, through putting the rope to wire rope, make under the spring action of No. two springs, No. two connecting blocks along spout rebound, make rolling wheel pair wire rope receive the rope through rotating the crank, No. two connecting blocks along spout rebound under wire rope's pulling force effect, solved the problem that current display screen can't adjust best use angle according to the use crowd of different heights.

Description

Computer display screen adjusting and fixing device

Technical Field

The utility model relates to a computer equipment technical field, concretely relates to fixing device is adjusted to computer display screen.

Background

The display is also commonly called a monitor, the display is an I/O device belonging to a computer, i.e. an input/output device, which is a display tool that displays a certain electronic file on a screen through a specific transmission device and reflects the electronic file to human eyes, and is usually used with a computer, the existing display can only adjust front and back elevation angles, so that when people with different heights are used, the adjustment range of the display is limited, the comfort level of users is low when the users use the display, and the vision is reduced when the users use the display for a long time.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems that the adjusting range of the existing display is limited and the optimal using angle cannot be adjusted according to the crowds with different heights, the adjusting and fixing device for the computer display screen is provided.

The purpose of the utility model can be realized by the following technical scheme:

a computer display screen adjusting and fixing device comprises a connecting mechanism and an adjusting mechanism, wherein the adjusting mechanism is fixed outside the connecting mechanism, the connecting mechanism comprises a display and a connecting seat fixed at the center of the bottom end of the back of the display, the outer wall of the connecting seat is provided with a slot, and the inner walls of two sides of the slot are provided with grooves;

the adjusting mechanism comprises a first connecting block, a second connecting block and a third connecting block, wherein the first connecting block is provided with a containing groove through the inner outer wall, the inner walls of the two ends of the containing groove are connected with arc blocks in a sliding manner, the outer walls of the arc blocks are fixedly clamped with the grooves, a first spring is fixed between the opposite surfaces of the two arc blocks, the outer walls of the two arc blocks are fixed with connecting rods, the two connecting rods are movably connected through a first shaft rod, the top surface of the first connecting block is provided with arc grooves corresponding to the positions of the end parts of the two connecting rods, the inner walls of the arc grooves are connected with adjusting rods fixedly connected with the end parts of the connecting rods in a sliding manner, the two sides of the outer wall of the first connecting block are fixed with first rotating seats, the second connecting block is a cuboid shell structure with an opening end facing downwards, and the two sides of, the interior of the second rotating seat is movably connected with the first rotating seat through an adjusting nut, and a second spring is fixed at the center of the top wall of the second connecting block;

the third connecting block is a cuboid shell structure with an upward opening end, sliding grooves are vertically formed in the central positions of the inner walls of the two sides of the third connecting block, the inner wall of each sliding groove is connected with the outer wall of the second connecting block in a sliding mode through a sliding rod, a clamping groove is formed in the third connecting block close to the outer wall of the bottom end, a third rotating seat is fixed on the inner bottom surface of the third connecting block, a pulley is movably connected inside the third rotating seat through a second shaft rod, a limiting plate is fixed on the position, corresponding to the position of the second spring, of the inner wall of one side of the third connecting block, a sliding inner rod is fixed on the position, corresponding to the position of the clamping groove, of the inner wall of the third connecting block, a sliding outer rod is sleeved on the outer wall of the sliding inner rod in a sliding mode, a winding wheel is fixed on the outer wall of, the outer end of the sliding outer rod is fixedly provided with a clamping wheel which is fixedly clamped with the clamping groove, a fourth rotating seat is fixedly arranged at the central position of the outer wall of the clamping wheel, a crank is movably connected inside the fourth rotating seat through a third shaft rod, and two fixing seats which are symmetrical about the central plane of the third connecting block are fixedly arranged on the outer walls of the two sides of the third connecting block.

Further, the method comprises the following steps: the degree of depth of accomodating the groove is greater than the sum of two arc piece lengths, sets the sum through two arc piece lengths to being less than the degree of depth of accomodating the groove, can make when the removal is adjusted the pole, two arc pieces can be accomodate inside the groove completely to accomodating to from not influencing coupling mechanism and adjustment mechanism's split.

Further, the method comprises the following steps: the joint of the sliding inner rod and the sliding outer rod is provided with a limiting block, and the joint of the sliding inner rod and the sliding outer rod is provided with the limiting block, so that when the clamping wheel is pulled outwards, the problem that the sliding outer rod is separated from the sliding inner rod due to excessive force can be solved.

Further, the method comprises the following steps: the rubber pad is fixed to the bottom surface of the fixing seat in an adhering mode, and the whole adjusting and fixing device is better in stability due to the structure that the rubber pad is fixed to the bottom surface of the fixing seat in an adhering mode.

Further, the method comprises the following steps: the length when pole and the outer pole that slides slide to the maximum distance in the slip is greater than the width of No. three connecting blocks, sets the width that is greater than No. three connecting blocks through the total length with the pole in the slip with the outer pole that slides, can make joint wheel and joint groove can separate completely, and the joint groove can not lead to the fact spacingly to the joint wheel.

Further, the method comprises the following steps: the inner wall of the top end of the sliding groove is provided with a convex block, and the structure of the convex block is arranged on the inner wall of the top end of the sliding groove, so that the second connecting block cannot be separated from the third connecting block under the elastic action of the second spring.

The utility model has the advantages that:

1. the connecting block is a cuboid shell with an upward opening end, fixing seats are fixed on the outer walls of two sides of the connecting block, a clamping groove is formed in the outer wall of the bottom end of the connecting block, an inner sliding rod is fixed on the position, corresponding to the clamping groove, of the inner wall of the connecting block, an outer sliding rod slides on the outer wall of the inner sliding rod, a winding wheel is fixed on the outer wall of the outer sliding rod, a clamping wheel fixedly clamped with the clamping groove is fixed on the outer wall of the outer sliding rod, a fourth rotating seat internally and movably connected with a crank is fixed on the outer wall of the clamping wheel, a third rotating seat internally and movably connected with a pulley is fixed on the inner wall of the connecting block, a limiting plate is fixed on the inner wall of the connecting block, a second connecting block is slidably connected on the inner wall of the connecting block, a second spring is fixed on the position, corresponding to the limiting plate, of the connecting block, roof at No. two connecting blocks is fixed with the structure through pulley and the inside fixed connection's of rolling wheel wire rope, make through outside pulling crank, make joint wheel and joint groove separation, through putting the rope to wire rope, make under the spring action of No. two springs, No. two connecting blocks along spout rebound, make rolling wheel pair wire rope receive the rope through rotating the crank, No. two connecting blocks move down along the spout under wire rope's pulling force effect, the problem that current display screen can't adjust best use angle according to the use crowd of different heights has been solved.

Drawings

The present invention will be further described with reference to the accompanying drawings.

Fig. 1 is a schematic view of the overall structure of the display screen in the present invention;

FIG. 2 is a schematic view of the overall structure of the display screen of the present invention;

FIG. 3 is a schematic structural view of the adjusting mechanism of the present invention;

fig. 4 is an exploded view of the adjusting mechanism of the present invention.

In the figure: 100. a connecting mechanism; 110. a display; 120. a connecting seat; 130. a slot; 140. a groove; 200. an adjustment mechanism; 210. a first connecting block; 211. an arc-shaped slot; 212. a receiving groove; 213. an arc-shaped block; 214. a first spring; 215. a connecting rod; 216. adjusting a rod; 217. a first rotating seat; 220. a second connecting block; 221. a second rotating seat; 222. adjusting the nut; 230. a second spring; 240. a third connecting block; 241. a chute; 242. a clamping groove; 243. a third rotating seat; 244. a pulley; 250. a limiting plate; 260. sliding the inner rod; 261. sliding the outer rod; 262. a winding wheel; 263. a clamping wheel; 264. a fourth rotating seat; 265. a crank; 270. a fixed seat; 280. a steel cord.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, a computer display screen adjusting and fixing device includes a connecting mechanism 100 and an adjusting mechanism 200, the adjusting mechanism 200 is fixed outside the connecting mechanism 100, the connecting mechanism 100 includes a display 110 and a connecting base 120 fixed at a central position of a bottom end of a back surface thereof, a slot 130 is formed on an outer wall of the connecting base 120, and grooves 140 are formed on inner walls of two sides of the slot 130;

the adjusting mechanism 200 comprises a first connecting block 210, a second connecting block 220 and a third connecting block 240, wherein the first connecting block 210 is provided with a containing groove 212 by penetrating through the outer wall of the inner end, the inner walls of the two ends of the containing groove 212 are respectively connected with an arc-shaped block 213 in a sliding way, the outer wall of the arc-shaped block 213 is fixedly clamped with a groove 140, a first spring 214 is fixedly arranged between the opposite surfaces of the two arc-shaped blocks 213, the outer walls of the two arc-shaped blocks 213 are respectively fixed with a connecting rod 215, the two connecting rods 215 are movably connected through a first shaft rod, the position of the top surface of the first connecting block 210, corresponding to the end parts of the two connecting rods 215, is provided with an arc-shaped groove 211, the inner wall of the arc-shaped groove 211 is connected with an adjusting rod 216 fixedly connected with the end part of the connecting rod 215 in a sliding way, the two sides of the, the interior of the second rotating seat 221 is movably connected with the first rotating seat 217 through an adjusting nut 222, and a second spring 230 is fixed at the center of the top wall of the second connecting block 220;

the third connecting block 240 is a cuboid shell structure with an upward opening end, sliding grooves 241 are vertically arranged at the central positions of the inner walls of the two sides of the third connecting block 240, the inner wall of each sliding groove 241 is connected with the outer wall of the second connecting block 220 in a sliding manner through a sliding rod, a clamping groove 242 is arranged on the outer wall of the third connecting block 240 close to the bottom end, a third rotating seat 243 is fixed on the inner bottom surface of the third connecting block 240, a pulley 244 is movably connected inside the third rotating seat 243 through a second shaft rod, a limiting plate 250 is fixed at the position, corresponding to the second spring 230, of the inner wall of the third connecting block 240, an inner sliding rod 260 is fixed at the position, corresponding to the clamping groove 242, of the inner sliding rod 260, an outer sliding rod 261 is sleeved on the outer wall of the inner sliding rod 260 in a sliding manner, a winding wheel 262 is fixed on the outer wall of the outer sliding rod 261, a, the outer end of the sliding outer rod 261 is fixed with a clamping wheel 263 fixed with the clamping groove 242 in a clamped mode, the center position of the outer wall of the clamping wheel 263 is fixed with a fourth rotating seat 264, the inside of the fourth rotating seat 264 is movably connected with a crank 265 through a third shaft rod, and the outer walls of two sides of the third connecting block 240 are fixed with two fixing seats 270 symmetrical about the center plane of the third connecting block.

The depth of the accommodating groove 212 is larger than the sum of the lengths of the two arc-shaped blocks 213, and the sum of the lengths of the two arc-shaped blocks 213 is set to be smaller than the depth of the accommodating groove 212, so that when the adjusting rod 216 is moved, the two arc-shaped blocks 213 can be completely accommodated in the accommodating groove 212, and the detachment of the connecting mechanism 100 and the adjusting mechanism 200 is not affected.

The junction of the sliding inner rod 260 and the sliding outer rod 261 is provided with a limiting block, the junction of the sliding inner rod 260 and the sliding outer rod 261 is provided with the structure of the limiting block, when the clamping wheel 263 is pulled outwards, the problem that the sliding outer rod 261 and the sliding inner rod 260 are separated due to excessive force cannot occur, a rubber pad is fixed to the bottom surface of the fixing seat 270, and the structure of the rubber pad is fixed to the bottom surface of the fixing seat 270, so that the stability of the whole adjusting and fixing device is better.

Length when pole 260 and the outer pole 261 of sliding slide to the maximum distance is greater than the width of No. three connecting block 240, the total length through pole 260 and the outer pole 261 of sliding sets to the width that is greater than No. three connecting block 240, can make joint wheel 263 and joint groove 242 separate completely, joint groove 242 can not lead to the fact spacingly to joint wheel 263, be provided with the lug at spout 241 top inner wall, structure through the top inner wall at spout 241 is provided with the lug, make under the spring action of No. two springs 230, No. two connecting block 220 can not take place to separate with No. three connecting block 240.

The working principle is as follows: when the device is used, a connecting wire of a computer and the display 110 and a power line are well connected, then the height of the whole display 110 is adjusted according to the height of the user, the crank 265 is pulled outwards to separate the clamping wheel 263 from the clamping groove 242, then the crank 265 is slowly loosened, the winding wheel 262 is enabled to pay off the steel wire rope 280 under the elastic force of the second spring 230, the second connecting block 220 is enabled to move upwards along the sliding groove 241, when the display 110 moves to a proper height, the clamping wheel 263 slides inwards to enable the clamping wheel 263 to be clamped and fixed with the clamping groove 242, the height of the whole display 110 is fixed, then the upper end and the lower end of the display 110 are held by two hands to adjust the elevation angle of the whole display 110, when the height of the display 110 needs to be reduced, the crank 265 is pulled outwards to separate the clamping wheel 263 from the clamping groove 242, the winding wheel 262 is driven by the crank 265 to wind up the steel wire rope 280, produce the extrusion force to No. two springs 230 through limiting plate 250, make No. two springs 230 atress produce deformation and shorten, make the height step-down of whole display 110, it is fixed with joint wheel 263 and joint groove 242 block when removing to suitable position, when needs dismantle display 110, through inwards removing two regulation poles 216 along arc groove 211, make two arc pieces 213 to accomodating the inside removal of groove 212, take off display 110, place in suitable position department, whole operation is accomplished.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is illustrative and explanatory only, and various modifications, additions and substitutions as described for the specific embodiments described herein may be made by those skilled in the art without departing from the scope of the invention or exceeding the scope of the invention as defined in the claims.

Claims

1. The adjusting and fixing device for the computer display screen is characterized by comprising a connecting mechanism (100) and an adjusting mechanism (200), wherein the adjusting mechanism (200) is fixed outside the connecting mechanism (100), the connecting mechanism (100) comprises a display (110) and a connecting seat (120) fixed at the center of the bottom end of the back of the display, a slot (130) is formed in the outer wall of the connecting seat (120), and grooves (140) are formed in the inner walls of two sides of the slot (130);

the adjusting mechanism (200) comprises a first connecting block (210), a second connecting block (220) and a third connecting block (240), wherein the first connecting block (210) is provided with an accommodating groove (212) by penetrating through the outer wall of the inner end, the inner walls of the two ends of the accommodating groove (212) are respectively connected with an arc-shaped block (213) in a sliding manner, the outer wall of the arc-shaped block (213) is fixedly clamped with the groove (140), a first spring (214) is fixed between the opposite surfaces of the two arc-shaped blocks (213), the outer walls of the two arc-shaped blocks (213) are respectively fixed with a connecting rod (215), the two connecting rods (215) are movably connected through a first shaft rod, the top surface of the first connecting block (210) is provided with an arc-shaped groove (211) corresponding to the position of the end parts of the two connecting rods (215), the inner wall of the arc-shaped groove (211) is connected with an adjusting rod (216) fixedly connected with the end parts of the connecting, the second connecting block (220) is of a cuboid shell structure with an open end facing downwards, two rotating seats (221) are fixed on two sides of the top surface of the second connecting block (220), the interior of each rotating seat (221) is movably connected with the corresponding rotating seat (217) through an adjusting nut (222), and a second spring (230) is fixed at the center of the top wall of the second connecting block (220);

the third connecting block (240) is a cuboid shell structure with an upward opening end, sliding grooves (241) are vertically formed in the center positions of the inner walls of the two sides of the third connecting block (240), the inner wall of each sliding groove (241) is connected with the outer wall of the second connecting block (220) in a sliding mode through a sliding rod, a clamping groove (242) is formed in the position, close to the outer wall of the bottom end, of the third connecting block (240), a third rotating seat (243) is fixed on the inner bottom surface of the third connecting block (240), a pulley (244) is movably connected inside the third rotating seat (243) through a second shaft rod, a limiting plate (250) is fixed at the position, corresponding to the second spring (230), of the inner wall of the third connecting block (240), an inner rod sliding (260) is fixed at the position, corresponding to the clamping groove (242), and a sliding outer rod (261) is slidably sleeved on the outer wall of the sliding, the outer wall of the sliding outer rod (261) is fixed with a winding wheel (262), a steel wire rope (280) is fixed inside the winding wheel (262), the other end of the steel wire rope (280) is fixedly connected with the center of the top wall of the second connecting block (220) through a pulley (244), a clamping wheel (263) fixed with a clamping groove (242) in a clamping mode is fixed at the outer end of the sliding outer rod (261), a fourth rotating seat (264) is fixed at the center of the outer wall of the clamping wheel (263), a crank (265) is movably connected inside the fourth rotating seat (264) through a third shaft rod, and two fixing seats (270) symmetrical to the center plane of the outer wall of the two sides of the third connecting block (240) are fixed.

2. The computer display screen adjusting fixture as claimed in claim 1, wherein the depth of the receiving groove (212) is greater than the sum of the lengths of the two arc-shaped blocks (213).

3. The adjusting and fixing device for the computer display screen as claimed in claim 1, wherein a limiting block is arranged at the joint of the sliding inner rod (260) and the sliding outer rod (261).

4. The computer display screen adjusting and fixing device as claimed in claim 1, wherein a rubber pad is adhered and fixed on the bottom surface of the fixing seat (270).

5. The computer display screen adjusting and fixing device as claimed in claim 1, wherein the length of the sliding inner rod (260) and the sliding outer rod (261) when sliding to the maximum distance is larger than the width of the third connecting block (240).

6. The computer display screen adjusting and fixing device as claimed in claim 1, wherein the inner wall of the top end of the sliding groove (241) is provided with a projection.