CN213452685U

CN213452685U - Computer display telescoping device

Info

Publication number: CN213452685U
Application number: CN202022494185.XU
Authority: CN
Inventors: 董国芃; 杨文�; 谢永文; 徐洋; 宋阳; 李元鹏
Original assignee: Harbin Vocational and Technical College
Current assignee: Harbin Vocational and Technical College
Priority date: 2020-11-02
Filing date: 2020-11-02
Publication date: 2021-06-15
Anticipated expiration: 2030-11-02

Abstract

The utility model belongs to the technical field of computer application, in particular to a computer display expansion device, which comprises a support and an expansion bracket, wherein a bearing block can increase the gravity of the base to ensure that the base is more stable, the expansion bracket can be positioned through a first fixed rail, the expansion bracket is sleeved on the inner wall of the support, a first power rail is dragged up and down to ensure that a clamping groove of the outer wall of the first power rail is clamped with a clamping block of the outer wall of the expansion bracket, so that the support and the expansion bracket can be connected, when the height needs to be adjusted, the expansion bracket is pulled upwards to ensure that the expansion bracket moves up and down in the first sliding rail under the driving of the first power rail, a fixed column is placed on the upper end surface of a groove, the connecting piece is dragged upwards to move to the lower part of the groove, the fixed column is connected with the connecting piece through a screw, so that the fixed column and a fixed plate can be fixed, and, the reinforcing plate is close to the two sides of the support, the clamping rod is clamped into the through hole, and then the reinforcing plate and the support can be fixed.

Description

Computer display telescoping device

Technical Field

The utility model relates to a computer application technology field, concretely relates to computer display telescoping device.

Background

The existing desktop computer base device is fixed, and has influences on cervical vertebra, shoulder and eyesight of a user if the height of a computer desk, a chair and the height of a computer operator are inconsistent in practice, and if the height of the display can not be adjusted for a long time, the height of the display can be adjusted by the user according to the height of a desk and a chair and the height of the user, so that the display is in a proper height; this is convenient for users of various groups.

However, the conventional computer monitor is generally fixed and cannot be adjusted according to the heights of the computer desk and the chair, which causes inconvenience to users.

Disclosure of Invention

For solving the problem that provides among the above-mentioned background art, the utility model provides a computer display telescoping device has the characteristics that can adjust the display height according to user's demand.

In order to achieve the above object, the utility model provides a following technical scheme: a computer display telescoping device comprises a base, wherein a bearing block is arranged in the base, a support is fixedly connected to the upper end face of the base, a telescopic frame is connected to the inner wall of the support in a sliding manner, first sliding rails are arranged on the left side and the right side of the inner wall of the support, a first fixed rail is fixedly connected to the inner parts of the two first sliding rails, a first power rail is connected to the opposite end of the two first sliding rails in a sliding manner, a plurality of uniformly distributed clamping grooves are formed in the opposite end of the two first power rails respectively, and a plurality of uniformly distributed through holes are formed in the left side and the right side of the outer wall of the support respectively;

the second slide rail, two have all been seted up to the left and right sides of expansion bracket inner wall the equal fixedly connected with second rail in inside of second slide rail, two the equal sliding connection of one end that the second slide rail is relative has second power rail, two the equal fixedly connected with connecting piece of one end that the second power rail is relative, the left and right sides difference fixedly connected with and the draw-in groove assorted fixture block of expansion bracket outer wall.

In order to assist the flexible of expansion bracket, as the utility model relates to a computer display telescoping device is preferred, two equal fixed connection first spring between lower terminal surface of second power rail and the expansion bracket, the inside bottom fixedly connected with spring holder of support, fixedly connected with second spring between lower terminal surface of expansion bracket and the spring holder.

In order to increase the bearing capacity of support, further keep apart a plurality of products simultaneously, as the utility model relates to a computer display telescoping device is preferred, gusset plate, two are all installed to the left and right sides of support one side that the gusset plate is close to the support respectively a plurality of and through-hole assorted kellies of fixedly connected with.

In order to make things convenient for user's accurate regulation, as the utility model relates to a computer display telescoping device is preferred, the inner wall of support and expansion bracket is the first friction disc of fixedly connected with and second friction disc respectively, the up end of expansion bracket is seted up flutedly.

In order to play pleasing to the eye and the effect of protection, conduct the utility model relates to a computer display telescoping device is preferred, the outer wall threaded connection of support has the bolt, the support has the shell through bolt threaded connection.

In order to reduce the frictional force between fixed plate and the display, as the utility model relates to a computer display telescoping device is preferred, the up end screw connection of recess has the fixed column, the left side fixedly connected with fixed plate of fixed column, the left side fixedly connected with block rubber of fixed plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this kind of computer display telescoping device, the gravity of the multiplicable base of bearing block, make the base more stable, can fix a position through first fixed rail, cup joint the expansion bracket at the inner wall of support, drag first power rail from top to bottom, make the draw-in groove of first power rail outer wall and the fixture block of expansion bracket outer wall carry out the joint, and then can be connected support and expansion bracket, when the height is adjusted to needs, upwards stimulate the expansion bracket, make the expansion bracket reciprocate in the inside of first slide rail under the drive of first power rail, place the up end at the recess with the fixed column, drag the below of connecting piece rebound to recess, pass through the screw connection with fixed column and connecting piece, and then can fix fixed column and fixed plate, and then can stretch out and draw back the display according to the demand, the effect of nimble use has been reached.

To sum up, this kind of computer display telescoping device has realized can adjusting the effect of display height according to user's demand.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic diagram of a computer monitor retractor according to the present invention;

FIG. 2 is a structural view of the bracket of the present invention;

FIG. 3 is a structural view of the telescopic frame of the present invention;

FIG. 4 is a view of the structure of the housing of the present invention;

fig. 5 is a structural diagram of the computer display expansion device of the present invention.

In the figure, 1, a base; 101. a bearing block; 2. a support; 201. a first slide rail; 202. a first fixed rail; 203. a first power rail; 204. a card slot; 205. a first friction plate; 206. a through hole; 3. a telescopic frame; 301. a second slide rail; 302. second orbit determination; 303. a groove; 304. a clamping block; 305. a second power rail; 306. a connecting member; 307. a first spring; 308. a second friction plate; 4. a reinforcing plate; 401. a clamping rod; 5. a housing; 501. a bolt; 6. a spring seat; 7. a second spring; 8. a fixing plate; 801. fixing a column; 802. a rubber block.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-5, the present invention provides the following technical solutions: a computer display telescoping device comprises a base 1, wherein a bearing block 101 is installed inside the base 1, a support 2 is fixedly connected to the upper end face of the base 1, a telescopic frame 3 is connected to the inner wall of the support 2 in a sliding manner, first sliding rails 201 are arranged on the left side and the right side of the inner wall of the support 2, first fixing rails 202 are fixedly connected to the insides of the two first sliding rails 201, opposite ends of the two first sliding rails 201 are connected with first power rails 203 in a sliding manner, opposite ends of the two first power rails 203 are respectively provided with a plurality of uniformly distributed clamping grooves 204, and the left side and the right side of the outer wall of the support 2 are respectively provided with a plurality of uniformly distributed through holes 206;

second slide rail 301 has all been seted up to the left and right sides of expansion bracket 3 inner wall, the equal fixedly connected with second rail 302 in inside of two second slide rails 301, the equal sliding connection of the one end that two second slide rails 301 are relative has second power rail 305, the equal fixedly connected with connecting piece 306 of the one end that two second power rails 305 are relative, the left and right sides difference fixedly connected with of expansion bracket 3 outer wall and draw-in groove 204 assorted fixture block 304.

In this embodiment: bearing block 101 can increase the gravity of base 1, make base 1 more stable, can fix a position through first fixed rail 202, cup joint expansion bracket 3 at the inner wall of support 2, drag first power rail 203 from top to bottom, make the draw-in groove 204 of first power rail 203 outer wall and the fixture block 304 of expansion bracket 3 outer wall carry out the joint, and then can be connected support 2 and expansion bracket 3, when needs adjust the height, upwards stimulate expansion bracket 3, make expansion bracket 3 reciprocate in the inside of first slide rail 201 under the drive of first power rail 203, place fixed column 801 at the up end of recess 303, drag connecting piece 306 rebound to the below of recess 303, pass through the screw connection with connecting piece 306 fixed column 801 and connecting piece, and then can fix fixed column 801 and fixed plate 8, and then can stretch out and draw back the display according to the demand, the effect of using in a flexible way has been reached.

As a technical optimization scheme of the utility model, equal first spring of fixed connection 307 between the lower terminal surface of two second power rails 305 and the expansion bracket 3, the inside bottom fixedly connected with spring holder 6 of support 2, fixedly connected with second spring 7 between the lower terminal surface of expansion bracket 3 and the spring holder 6.

In this embodiment: when the second power rail 305 is dragged to move up and down to move the connecting member 306 up and down, the first spring 307 is stretched or compressed under force, and when the telescopic frame 3 moves up and down on the inner wall of the bracket 2, the second spring 7 is driven to move up and down, thereby assisting the telescopic frame 3 to extend and retract.

As a technical optimization scheme of the utility model, gusset plate 4 is all installed to the left and right sides of support 2, and two gusset plates 4 are close to one side of support 2 respectively fixedly connected with a plurality of with through-hole 206 assorted kellies 401.

In this embodiment: with gusset plate 4 being close to the both sides of support 2, with the inside of kelly 401 card income through-hole 206, and then can fix gusset plate 4 and support 2, and then increased the bearing capacity of support 2.

As a technical optimization scheme of the utility model, the inner wall of support 2 and expansion bracket 3 is the first friction disc of fixedly connected with 205 and second friction disc 308 respectively, and the up end of expansion bracket 3 is seted up flutedly 303.

In this embodiment: when the inner wall of the support 2 slides up and down through the telescopic frame 3, the friction force between the support 2 and the telescopic frame 3 can be increased by the first friction plate 205, the friction force between the telescopic frame 3 and the connecting piece 306 can be increased by the second friction plate 308, the speed is further reduced in the telescopic process, and the telescopic frame is convenient for a user to accurately adjust.

As a technical optimization scheme of the utility model, the outer wall threaded connection of support 2 has bolt 501, and support 2 has shell 5 through bolt 501 threaded connection.

In this embodiment: through placing shell 5 at the outer wall of support 2, shell 5 and support 2 are fixed to rethread bolt 501, and shell 5 can block support 2 and the inside part of expansion bracket 3, has played the effect pleasing to the eye and protection.

As a technical optimization scheme of the utility model, the up end screw connection of recess 303 has fixed column 801, fixed column 801's left side fixedly connected with fixed plate 8, fixed plate 8's left side fixedly connected with rubber block 802.

In this embodiment: the display can be supported and fixed by the fixing column 801 and the fixing plate 8, and the rubber block 802 can reduce the friction force between the fixing plate 8 and the display.

The utility model discloses a theory of operation and use flow: firstly, the expansion bracket 3 is sleeved on the inner wall of the bracket 2, the first power rail 203 is dragged up and down, the clamping groove 204 on the outer wall of the first power rail 203 is clamped with the clamping block 304 on the outer wall of the expansion bracket 3, further, the support 2 and the telescopic frame 3 can be connected, when the height needs to be adjusted, the telescopic frame 3 is pulled upwards, so that the telescopic frame 3 is driven by the first power rail 203 to move up and down in the first slide rail 201, then, the reinforcing plate 4 is close to both sides of the bracket 2, the fastening rod 401 is fastened into the through hole 206, and the reinforcing plate 4 and the bracket 2 can be fixed, secondly, the fixing column 801 is placed on the upper end face of the groove 303, the connecting piece 306 is dragged to move upwards to the lower part of the groove 303, the fixing column 801 is connected with the connecting piece 306 through a screw, the fixing column 801 and the fixing plate 8 can be further fixed, and finally the housing 5 is placed on the outer wall of the bracket 2, and then the housing 5 and the bracket 2 are fixed through the bolt 501.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A computer display telescoping device, includes base (1), its characterized in that: a bearing block (101) is installed inside the base (1), a support (2) is fixedly connected to the upper end face of the base (1), an expansion bracket (3) is connected to the inner wall of the support (2) in a sliding mode, first sliding rails (201) are arranged on the left side and the right side of the inner wall of the support (2), first fixed rails (202) are fixedly connected to the insides of the two first sliding rails (201), first power rails (203) are connected to the opposite ends of the two first sliding rails (201) in a sliding mode, a plurality of clamping grooves (204) which are uniformly distributed are formed in the opposite ends of the two first power rails (203), and a plurality of through holes (206) which are uniformly distributed are formed in the left side and the right side of the outer wall of the support (2);

second slide rail (301), two have all been seted up to the left and right sides of expansion bracket (3) inner wall the equal fixedly connected with second fixed rail (302), two in inside of second slide rail (301) the equal sliding connection of one end that second slide rail (301) is relative has second power rail (305), two the equal fixedly connected with connecting piece (306) of one end that second power rail (305) is relative, fixedly connected with and draw-in groove (204) assorted fixture block (304) respectively in the left and right sides of expansion bracket (3) outer wall.

2. The computer display retractor device of claim 1 wherein: the lower end face of each of the two second power rails (305) is fixedly connected with a first spring (307) between the telescopic frame (3), a spring seat (6) is fixedly connected to the bottom end of the support (2), and a second spring (7) is fixedly connected between the lower end face of the telescopic frame (3) and the spring seat (6).

3. The computer display retractor device of claim 1 wherein: reinforcing plates (4) are installed on the left side and the right side of the support (2), and two clamping rods (401) which are matched with the through holes (206) are fixedly connected to one side, close to the support (2), of each reinforcing plate (4) respectively.

4. The computer display retractor device of claim 1 wherein: the inner walls of the support (2) and the telescopic frame (3) are fixedly connected with a first friction plate (205) and a second friction plate (308) respectively, and a groove (303) is formed in the upper end face of the telescopic frame (3).

5. The computer display retractor device of claim 1 wherein: the outer wall threaded connection of support (2) has bolt (501), support (2) have shell (5) through bolt (501) threaded connection.

6. The computer display telescoping device of claim 4, wherein: the upper end face of recess (303) screw connection has fixed column (801), the left side fixedly connected with fixed plate (8) of fixed column (801), the left side fixedly connected with rubber block (802) of fixed plate (8).