CN209801075U - Display screen support - Google Patents

Abstract

The utility model relates to a display screen bracket, which comprises a base, a telescopic supporting rod and a mounting bracket connected with a display screen main body, wherein the upper part of the telescopic supporting rod is provided with a rotating part; the rotating part comprises a rotating sleeve and a positioning pin, the upper part of the telescopic supporting rod is provided with a supporting part, and the rotating sleeve is rotatably sleeved outside the telescopic supporting rod; the lower part of the rotary sleeve is provided with a waist-shaped through hole which is annularly arranged, the upper part of the telescopic supporting rod is provided with a plurality of blind holes which are annularly arranged at the positions corresponding to the waist-shaped through hole, and the positioning pin can penetrate through the waist-shaped through hole and then penetrate into the blind holes so as to realize the position locking of the rotary sleeve and the telescopic supporting rod; the utility model can realize the large-scale rotation adjustment of the display screen through the rotating part consisting of the rotating sleeve and the positioning pin, and has simple structure and low cost; visual distance between the user and the display screen can be adjusted manually in a flexible mode through the distance adjusting arm, so that the device is suitable for different crowds, wide in application range and high in market application value.

Description

Display screen support

Technical Field

The utility model relates to display screen technical field especially involves a display screen support.

background

The display bracket can help solve various technical problems encountered when people operate computers at home or commercial office places, and the ergonomic design of the display bracket can prevent health problems caused by working fatigue, improve the working efficiency and bring ideal space for life and work. Display stands, which have been widely used in retail, entertainment, financial, medical, transportation, and other fields; the product covers single screen, double screen, large-format spliced screen and other categories. The conventional display screen support is disclosed as 201710195143.6, and is named as a display screen support, and the display screen support is mainly rotated for 360 degrees by a rotating mechanism formed by meshing and connecting a worm and a turbine, but the rotating mechanism is relatively complex in structure and high in cost, and lubricating oil is required to be added to the rotating mechanism regularly to keep the manual rotation light after a period of time, so that the problem that the rotating mechanism is not easy to rotate manually due to drying is avoided; and the visual distance adjustment range between this patent display screen support and the user is less, can not satisfy various crowds' actual demand.

Accordingly, the prior art is deficient and needs improvement.

SUMMERY OF THE UTILITY MODEL

the utility model provides a display screen support, the above-mentioned problem of solution.

In order to solve the above problem, the utility model provides a technical scheme as follows:

A display screen support comprises a base, a telescopic supporting rod fixed on the base and a mounting rack connected with a display screen main body, wherein a rotating part used for enabling the mounting rack to rotate is arranged at the upper part of the telescopic supporting rod; the rotating part comprises a rotating sleeve and a positioning pin, the upper part of the telescopic supporting rod is provided with a supporting part for supporting the rotating sleeve, and the rotating sleeve is rotatably sleeved outside the telescopic supporting rod and is in contact with the upper part of the supporting part; the lower part of the rotary sleeve is provided with waist-shaped through holes which are annularly arranged, the upper part of the telescopic supporting rod is provided with a plurality of blind holes which are annularly arranged at positions corresponding to the waist-shaped through holes, and the positioning pin can penetrate through the waist-shaped through holes and then go deep into the blind holes so as to lock the positions of the rotary sleeve and the telescopic supporting rod.

Preferably, the outer wall of the rotary sleeve is integrally provided with vertically arranged U-shaped frames; the U-shaped frame is rotatably connected with the mounting frame through a distance adjusting arm; the distance adjusting arm comprises a first square pipe, a second square pipe and a hinge piece, a connecting block integrally arranged at one end of the first square pipe is rotatably connected with the U-shaped frame through a first counter shaft, the outer wall of the second square pipe is slidably connected with the inner wall of the first square pipe, and the end part of the second square pipe is hinged with one center of the mounting frame far away from the display screen through the hinge piece.

Preferably, a plurality of bar holes have been seted up to first square pipe upper portion equidistant, and a plurality of spacing holes have been seted up on the upper portion of second square pipe, and the spacer pin passes and goes deep into spacing downthehole from the bar downthehole to realize the position locking of first square pipe and second square pipe.

Preferably, the supporting part is an annular ring which is sleeved on the upper part of the telescopic supporting rod in an integrated/split manner.

Preferably, the locating pin has 1/2 portions entering the blind hole and 1/4 portions being reserved outside the rotating sleeve.

Preferably, a rubber sleeve is further sleeved outside the telescopic supporting rod and positioned at the lower part of the supporting part, and the rubber sleeve rotates by taking the telescopic supporting rod as an axis; the outer wall of the rubber sleeve is integrally provided with a hanging ring, and the positioning pin is connected to the hanging ring through a chain or a pull rope through a round hole formed in the end part of the positioning pin.

Preferably, a plurality of clamping bodies arranged in a row are sleeved at the lower part of the rubber sleeve outside the telescopic supporting rod; the clamping body comprises a semicircular ring which is integrally arranged and used for binding a power line of the display screen and an elastic clamp which is convenient to flexibly disassemble and assemble, and the elastic clamp is clamped on the outer wall of the telescopic supporting rod.

Preferably, the telescopic supporting rod is formed by connecting an upper telescopic joint and a lower telescopic joint, and the lower part of the outer wall of the upper telescopic joint is sleeved on the upper part of the inner wall of the lower telescopic joint; the upper telescopic joint and the lower telescopic joint are both provided with a plurality of locking holes, and the upper telescopic joint and the lower telescopic joint realize position locking through locking pins inserted into the locking holes; the lower part of the lower telescopic joint is inserted in/screwed with the upper part of the base.

Preferably, the outer sleeve of the rotary sleeve is provided with an elastic clamping ring for shielding the waist-shaped through hole, and the elastic clamping ring is provided with an opening for avoiding the positioning pin.

compared with the prior art, the utility model has the advantages that by adopting the scheme, the display screen can be greatly rotated and adjusted through the rotating part consisting of the rotating sleeve and the positioning pin, the structure is simple, and the cost is low; the visual distance between a user and the display screen can be flexibly and manually adjusted through the distance adjusting arm, so that the device is suitable for different people and has a wide application range; the rotating sleeve can be prevented from sliding downwards through the supporting part; the power line of the display screen can be effectively bound through the clamping body, and the tidiness and the attractiveness of the power line are kept; the height of the display screen can be manually adjusted through the telescopic supporting rod, and the flexibility is strong; through the elastic clamping ring, the waist-shaped through hole and the blind hole can be shielded, the blockage caused by entering of dust and other magazines is prevented, the use is convenient, and the market application value is good.

Drawings

For a clearer explanation of the embodiments or technical solutions in the prior art, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

Fig. 2 is a schematic structural view of a rotating part of the present invention;

Fig. 3 is a schematic structural view of the distance adjustment arm of the present invention;

Fig. 4 is a schematic structural view of the clamping body of the present invention;

As shown in the above legend: 1. the adjustable support device comprises a base 2, a telescopic support rod 3, an installation frame 4, a rotating part 41, a rotating sleeve 42, a positioning pin 43, a waist-shaped through hole 44, a blind hole 5, a support part 6, a clamping body 61, a semicircular ring 62, an elastic clamp 7, a U-shaped frame 8, a distance adjusting arm 81, a first square pipe 82, a second square pipe 83, a hinge piece 84, a strip-shaped hole 85, a limiting hole 86, a limiting pin 9, a rubber sleeve 10 and a hanging ring.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described in more detail with reference to the accompanying drawings and specific embodiments. Preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

it will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The use of the terms "fixed," "integrally formed," "left," "right," and the like in this specification is for illustrative purposes only, and elements having similar structures are designated by the same reference numerals in the figures.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

As shown in fig. 1 and fig. 2, the overall structure of the present invention is as follows:

A display screen support comprises a base 1, a telescopic support rod 2 fixed on the base 1 and an installation frame 3 connected with a display screen main body, wherein a rotating part 4 used for enabling the installation frame 3 to rotate is arranged at the upper part of the telescopic support rod 2; the rotating part 4 comprises a rotating sleeve 41 and a positioning pin 42, the upper part of the telescopic supporting rod 2 is provided with a supporting part 5 for supporting the rotating sleeve 41, and the rotating sleeve 41 is rotatably sleeved outside the telescopic supporting rod 2 and is contacted with the upper part of the supporting part; the lower part of the rotating sleeve 41 is provided with a waist-shaped through hole 43 which is annularly arranged, the upper part of the telescopic supporting rod 2 is provided with a plurality of blind holes 44 which are annularly arranged at equal intervals at the position corresponding to the waist-shaped through hole 43, and the positioning pin 42 can penetrate through the waist-shaped through hole 43 and then penetrate into the blind holes 44, so that the position locking of the rotating sleeve 41 and the telescopic supporting rod 2 is realized.

In embodiment 1, as shown in fig. 3, the outer wall of the rotating sleeve 41 is integrally provided with vertically arranged U-shaped brackets 7; the U-shaped frame 7 is rotatably connected with the mounting frame 3 through a distance adjusting arm 8; the distance adjusting arm 8 comprises a first square pipe 81, a second square pipe 82 and a hinge part 83, a connecting block integrally arranged at the right end of the first square pipe 81 is rotatably connected with the U-shaped frame 7 through a plurality of shafts, the outer wall of the second square pipe 82 is slidably connected with the inner wall of the first square pipe 81, and the end part of the second square pipe 82 is hinged with the center position of one surface, far away from the display screen, of the mounting frame 3 through the hinge part; further, in order to facilitate installation of the connecting block, the right end of the first square pipe 81 is in a closed state, and the left end of the first square pipe 81 is in an open state, so that the right part of the second square pipe 82 can slide left and right inside the first square pipe 81, and the visual distance between the display screen and a user can be manually adjusted; in order to facilitate the hinging and mounting mode of the hinging piece and the mounting frame 3, the left end of the second square pipe 82 is also in a closed state, and the horizontal movement of the second square pipe 82 in the first square pipe 81 is not influenced by the fact that the right end of the second square pipe 82 is opened or closed; the connecting block integrally arranged at the right end of the first square pipe 81 is rotatably connected with the U-shaped frame 7 through a first digital shaft, namely after the display screen rotates along the telescopic supporting rod 2 under the coordination of the rotating part 4, the distance adjusting arm 8 can slightly rotate relative to the rotating sleeve 41 through manual operation according to the requirement of a user, so that the sight of the user is perpendicular to the display screen, and the comfort of watching the display screen is kept; for another example, the end of the second square pipe 82 is hinged to the center of the side of the mounting frame 3 away from the display screen through a hinge, so that the mounting frame 3 of the display screen can be manually operated to slightly rotate upwards or downwards relative to the second square pipe 82 by using the hinge as an axis according to the watching habit of the user, so as to meet the watching habit of the user.

In embodiment 2, a plurality of strip-shaped holes 84 are formed in the upper portion of the first square pipe 81 at equal intervals, a plurality of limiting holes 85 are formed in the upper portion of the second square pipe 82, and a limiting pin 86 penetrates through the strip-shaped holes 84 and penetrates into the limiting holes 85 to lock the positions of the first square pipe 81 and the second square pipe 82; according to the actual conditions such as the eyesight of a user, the daily habit of a person for visually observing the display screen and the like, the position of the second square pipe 82 moving horizontally in the first square pipe 81 can be manually adjusted, when the position is adjusted to be a proper position, the limiting pin 86 is inserted into the limiting hole 85 from the strip-shaped hole 84, and the limiting pin 86 cannot fall off as the limiting pin 86 is positioned at the upper part of the first square pipe 81; further, static electricity may be accumulated on the conductive member connected to the display screen due to the use environment of the display screen, such as wet weather, and the first square pipe 81 and the second square pipe 82 may be square pipes made of an insulating material or square pipes made of an anti-static material in order to avoid the influence of the static electricity on the user when the user manually adjusts the length of the distance adjustment arm 8.

Preferably, the supporting part 5 is an integrated/split annular ring sleeved on the upper part of the telescopic supporting rod 2; the support part 5 can prevent the upper part of the rotating sleeve 41 from sliding down along the telescopic supporting rod 2 due to the gravity generated by the distance adjusting arm 8 and the display screen; wherein, the supporting part 5 can be the annular ring that forms with the integrative welding of scalable bracing piece 2, still can be the annular ring that forms with the outside components of a whole that can function independently threaded connection of scalable bracing piece 2, if the inner wall of annular ring is equipped with the internal thread, scalable bracing piece 2 outside is equipped with the external screw thread, and then also can play the supporting role to avoid swivel casing 41 gliding.

Preferably, the positioning pin 42 has 1/2 portions entering the blind hole 44 and 1/4 portions remaining outside the rotating sleeve 41; in order to keep the appearance of the rotating sleeve 41 and facilitate the user to insert and pull the positioning pin 42 manually, the positioning pin 42 is only reserved 1/4 outside the rotating sleeve 41.

Preferably, a rubber sleeve 9 is further sleeved on the lower portion of the supporting portion 5 outside the telescopic supporting rod 2, and the rubber sleeve 9 rotates with the telescopic supporting rod 2 as an axis; the outer wall of the rubber sleeve 9 is integrally provided with a hanging ring 10, and the positioning pin 42 is connected to the hanging ring 10 through a chain or a pull rope through a round hole formed in the end part of the positioning pin 42; according to the needs of the user, when the rotation amplitude of the display screen needs to be adjusted, the positioning pin 42 is firstly pulled out, at this time, because one end of the positioning pin 42 is connected to the hanging ring 10 through a chain or a pull rope, the positioning pin 42 can be prevented from being lost when the user manually rotates the rotating sleeve 41, a certain anti-lost effect is achieved, after the rotating sleeve 41 is adjusted in a rotating mode, the positioning pin 42 penetrates through the waist-shaped through hole 43 and then penetrates into the blind hole 44, and therefore the position locking effect of the rotating sleeve 41 and the telescopic supporting rod 2 is achieved.

Preferably, as shown in fig. 4, in order to avoid disorder of the power line of the display screen, a plurality of clamping bodies 6 arranged in a row are sleeved outside the retractable supporting rod 2 and below the rubber sleeve 9; the clamping body 6 comprises a semicircular ring 61 which is integrally arranged and used for binding a power line of the display screen and an elastic clamp 62 which is convenient to flexibly disassemble and assemble, and the elastic clamp 62 is clamped on the outer wall of the telescopic supporting rod 2; wherein, the semicircular ring 61 and the elastic clip 62 are made of elastic materials, and have certain elastic flexibility after being made; namely, after the display screen is installed on the installation frame 3, the power cord firstly passes through the semicircular ring 61 of the clamping body 6, and then the elastic clamp 62 of the clamping body 6 is clamped and sleeved on the outer wall of the telescopic support rod 2, so that the neatness and the attractiveness of the power cord of the display screen can be kept.

Furthermore, the telescopic supporting rod 2 can be a telescopic rod capable of realizing height adjustment in the prior art and has a height position locking function; for example, the telescopic supporting rod 2 is formed by connecting an upper telescopic joint and a lower telescopic joint, and the lower part of the outer wall of the upper telescopic joint is sleeved on the upper part of the inner wall of the lower telescopic joint; the upper telescopic joint and the lower telescopic joint are both provided with a plurality of locking holes, and the upper telescopic joint and the lower telescopic joint realize position locking through locking pins inserted into the locking holes; the lower part of the lower telescopic joint is inserted in/screwed with the upper part of the base 1; base 1 can be through bolt fixed mounting on the desktop, also can be through a plurality of sucking discs of base 1 lower part installation on the desktop, and base 1 can be all for various shapes such as rectangle, square, circular, oval, can be according to on-the-spot actual conditions and decide, and the detailed description is not repeated once more.

Preferably, in order to avoid the waist-shaped through hole 43 in the rotary sleeve 41 and the blind hole 44 in the telescopic support rod 2 from entering dust and other impurities, an elastic snap ring for shielding the waist-shaped through hole 43 is sleeved outside the rotary sleeve 41, and the elastic snap ring is provided with an opening for avoiding the positioning pin 42, that is, when the positioning pin 42 is inserted into the blind hole 44, the positioning pin 42 extends out of the outer part of the rotary sleeve to be located in the opening, thereby effectively preventing the blind hole 44 and the waist-shaped through hole 43 from entering dust.

The installation and adjustment process comprises the following steps:

in the installation process, after the base is installed on the desktop through bolts, the installation frame is connected with the rear side of the display screen main body through the bolts, then power lines of the display screen pass through the plurality of clamping bodies to achieve the binding effect of the power lines, the desktop is kept neat and attractive, and then the plurality of clamping bodies are clamped and sleeved at proper positions of the outer wall of the telescopic support rod;

In the adjusting process, the height of the display screen can be adjusted according to the height of a user, namely, after the telescopic supporting rod is manually stretched and the proper height is adjusted, the locking pin is inserted into the locking hole to lock the height position; then, the visual distance between the display screen and a user can be manually adjusted according to the position of the seat of the user and the vision condition of the user, namely, the second square pipe is manually pulled out or pushed in relative to the first square pipe, and after the proper position is adjusted, the limiting pin is inserted into the limiting hole from the strip-shaped hole, so that the situation that the display screen is touched by external force to shake is avoided; also can make the mounting bracket relative distance adjustment arm upwards or rotate downwards according to user's watching custom, manual adjustment, promptly when the display screen up, the user can stand overlook and see, promptly when the display screen down, the user can lie on back and look up on the chair and see, and the flexibility is strong.

it should be noted that the above technical features are continuously combined with each other to form various embodiments which are not listed above, and all the embodiments are regarded as the scope of the present invention described in the specification; moreover, modifications and variations will occur to those skilled in the art in light of the foregoing description, and it is intended to cover all such modifications and variations as fall within the true spirit and scope of the invention as defined by the appended claims.

Claims (9)

1. A display screen support comprises a base, a telescopic supporting rod fixed on the base and a mounting rack connected with a display screen main body, and is characterized in that a rotating part used for rotating the mounting rack is arranged at the upper part of the telescopic supporting rod; the rotating part comprises a rotating sleeve and a positioning pin, the upper part of the telescopic supporting rod is provided with a supporting part for supporting the rotating sleeve, and the rotating sleeve is rotatably sleeved outside the telescopic supporting rod and is in contact with the upper part of the supporting part; the lower part of the rotary sleeve is provided with waist-shaped through holes which are annularly arranged, the upper part of the telescopic supporting rod is provided with a plurality of blind holes which are annularly arranged at positions corresponding to the waist-shaped through holes, and the positioning pin can penetrate through the waist-shaped through holes and then go deep into the blind holes so as to lock the positions of the rotary sleeve and the telescopic supporting rod.

2. the display screen bracket according to claim 1, wherein the outer wall of the rotary sleeve is integrally provided with vertically arranged U-shaped frames; the U-shaped frame is rotatably connected with the mounting frame through a distance adjusting arm; the distance adjusting arm comprises a first square pipe, a second square pipe and a hinge piece, a connecting block integrally arranged at one end of the first square pipe is rotatably connected with the U-shaped frame through a first counter shaft, the outer wall of the second square pipe is slidably connected with the inner wall of the first square pipe, and the end part of the second square pipe is hinged with one center of the mounting frame far away from the display screen through the hinge piece.

3. The display screen support according to claim 2, wherein the first square tube has a plurality of bar-shaped holes formed in an upper portion thereof at equal intervals, the second square tube has a plurality of limiting holes formed in an upper portion thereof, and a limiting pin penetrates through the bar-shaped holes and extends into the limiting holes to lock the first square tube and the second square tube.

4. The stand for a display screen of claim 1, wherein the support portion is integrally/separately formed with an annular ring at an upper portion of the telescopic support rod.

5. A screen support according to claim 1, wherein the locating pin has 1/2 portions entering the blind hole and 1/4 portions being reserved outside the rotary sleeve.

6. The bracket for the display screen according to claim 1, wherein a rubber sleeve is further sleeved outside the telescopic support rod and below the support part, and the rubber sleeve rotates around the telescopic support rod; the outer wall of the rubber sleeve is integrally provided with a hanging ring, and the positioning pin is connected to the hanging ring through a chain or a pull rope through a round hole formed in the end part of the positioning pin.

7. The bracket for the display screen according to claim 6, wherein a plurality of clamping bodies arranged in a row are sleeved outside the telescopic supporting rod and below the rubber sleeve; the clamping body comprises a semicircular ring which is integrally arranged and used for binding a power line of the display screen and an elastic clamp which is convenient to flexibly disassemble and assemble, and the elastic clamp is clamped on the outer wall of the telescopic supporting rod.

8. The display screen support according to claim 1, wherein the telescopic supporting rod is formed by connecting an upper telescopic joint and a lower telescopic joint, and the lower part of the outer wall of the upper telescopic joint is sleeved on the upper part of the inner wall of the lower telescopic joint; the upper telescopic joint and the lower telescopic joint are both provided with a plurality of locking holes, and the upper telescopic joint and the lower telescopic joint realize position locking through locking pins inserted into the locking holes; the lower part of the lower telescopic joint is inserted in/screwed with the upper part of the base.

9. The display screen support according to claim 1, wherein the outer portion of the rotary sleeve is sleeved with a snap ring for shielding the waist-shaped through hole, and the snap ring is provided with an opening for avoiding the positioning pin.