CN211348925U

CN211348925U - LED LCD screen lifting component

Info

Publication number: CN211348925U
Application number: CN202020276378.5U
Authority: CN
Inventors: 高可威; 张建伟; 朱峰
Original assignee: Chuzhou Ailuowei Electronic Technology Co ltd
Current assignee: Chuzhou Ailuowei Electronic Technology Co ltd
Priority date: 2020-03-06
Filing date: 2020-03-06
Publication date: 2020-08-25
Anticipated expiration: 2030-03-06

Abstract

The utility model relates to a LCD screen technical field, concretely relates to LED LCD screen lifting unit, including installation frame, mounting groove, fixed block, pivot, baffle, adjusting device. The utility model has the advantages that: through two baffles around pivot, and then make the baffle shelter from the cavity position of installation frame, namely, can shelter from LED liquid crystal display's screen, make LED liquid crystal display when not using, avoid sharp-pointed article fish tail LED liquid crystal display's screen, also reduce the artificial bruise to LED liquid crystal display simultaneously, set up adjusting device in addition, turned angle through adjusting the baffle, make the baffle can not produce the rotation by oneself on the one hand, lead to interfering LED liquid crystal display's normal use, on the other hand is through turning baffle to suitable angle, and then shelter from the illumination around LED liquid crystal display, reduce LED liquid crystal display's reflection of light phenomenon to at least a certain extent.

Description

LED LCD screen lifting component

Technical Field

The utility model relates to a LCD screen technical field, concretely relates to LED LCD screen lifting unit.

Background

The working table is generally provided with a liquid crystal display lifter for multimedia, such as the liquid crystal display lifter disclosed in chinese patent No. CN 201720211452.3. The liquid crystal display comprises a bracket, a table board, a lifting mechanism and a liquid crystal screen, wherein the table board is provided with a front surface and a back surface opposite to the front surface, and the liquid crystal screen is arranged on the lifting mechanism; the lifting mechanism comprises a first lifting electric push rod, a second lifting electric push rod, a first lifting platform and a second lifting platform; the second lifting platform is positioned between the table top plate and the first lifting platform; the first lifting electric push rod is arranged between the back surface of the table panel and the first lifting platform so as to drive the first lifting platform to move close to or far away from the back surface of the table panel; the second lifting electric push rod is arranged between the first lifting platform and the second lifting platform so as to drive the second lifting platform to move close to or far away from the first lifting platform; the liquid crystal screen is arranged on the second lifting platform. The utility model discloses can save space and simple structure.

Above-mentioned LCD screen riser among the prior art is when using for a long time, owing to lack the protection to LED liquid crystal display, makes LED liquid crystal display when non-user state, and LED liquid crystal display is fish tail LED liquid crystal display easily to outside sharp-pointed object, simultaneously because LED liquid crystal display is when non-user state, is located the workstation below, is in the vision blind area, is played or touch easily by the people, leads to LED liquid crystal display's screen to produce the damage, influences the use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the problem that exists among the prior art, provide a LED LCD screen lifting unit, it can realize reducing the damage phenomenon of LED LCD screen to a certain extent at least.

In order to realize the technical purpose, the technical effect is achieved, the utility model discloses a realize through following technical scheme:

the utility model provides a LED LCD screen lifting unit, includes the installation frame of a rectangle, the installation frame outline roughly becomes to return font and be equipped with sunken mounting groove in it, and its length direction both ends are equipped with the fixed block, adjacent two vertically the pivot is worn to be equipped with by the sliding fit on the fixed block, the fixed block is worn out to pivot upper end, and it is located adjacent two the rigid coupling has a baffle, two on the position between the fixed block the baffle shelters from installation frame cavity position after around the pivot rotation, the baffle passes through its turned angle of adjusting device adjustment.

Furthermore, the baffle is made of plastic materials.

Further, adjusting device includes the handle of rigid coupling at pivot upper end, the pivot is worn out fixed block one end sliding fit cover and is equipped with solid fixed ring, gu fixed ring bottom surface and fixed block welding, it is equipped with the floating ring still sliding fit cover on the pivot, the floating ring is located between handle, solid fixed ring and its and pivot sliding connection, and its orientation it has a plurality of fixture blocks that extend to its axial outside to open along its axial array on the solid fixed ring terminal surface, correspond set up the draw-in groove that supplies the fixture block on the solid fixed ring, be equipped with the elastic component between handle, the floating ring, the elastic component supports the floating ring and drives the floating ring and remove towards solid fixed ring, makes the fixture block is in the draw-in.

Furthermore, a plurality of plastic anti-skid lugs are arranged on the circumferential surface of the handle.

Furthermore, the elastic part is a spring which is sleeved on the pivot, and two ends of the spring in the elastic direction respectively abut against the handle and the floating ring.

The utility model has the advantages that: through two baffles around pivot, and then make the baffle shelter from the cavity position of installation frame, namely, can shelter from LED liquid crystal display's screen, make LED liquid crystal display when not using, avoid sharp-pointed article fish tail LED liquid crystal display's screen, also reduce the artificial bruise to LED liquid crystal display simultaneously, set up adjusting device in addition, turned angle through adjusting the baffle, make the baffle can not produce the rotation by oneself on the one hand, lead to interfering LED liquid crystal display's normal use, on the other hand is through turning baffle to suitable angle, and then shelter from the illumination around LED liquid crystal display, reduce LED liquid crystal display's reflection of light phenomenon to at least a certain extent.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is an exploded view of the perspective structure of FIG. 1;

the reference numerals are explained below:

the method comprises the following steps of 1-mounting frame, 2-mounting groove, 3-baffle, 4-fixing block, 5-pivot, 6-handle, 7-fixing ring, 8-fixing block, 9-key groove, 10-sliding column, 11-floating ring, 12-clamping groove and 13-key strip.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, 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.

As shown in fig. 1-2, the LED liquid crystal display lifting assembly comprises a rectangular mounting frame 1, wherein the mounting frame 1 is connected to a second lifting platform of a liquid crystal display lifter in the prior art, the mounting frame 1 has a substantially rectangular outer contour and is provided with a recessed mounting groove 2 therein, the size of the mounting groove 2 is adapted to the external size of an external LED liquid crystal display, so that the LED liquid crystal display can be mounted in the mounting groove 2, fixing blocks 4 are arranged at two ends of the mounting frame 1 in the length direction in an up-down opposite manner, a pivot 5 is vertically and slidably arranged on two adjacent fixing blocks 4, the upper end of the pivot 5 penetrates through the fixing block 4, a baffle 3 is fixedly connected to a position between the two adjacent fixing blocks 4, the two baffles 3 shield a hollow portion of the mounting frame 1 after rotating around the pivot 5, and the baffle 3 adjusts the rotation angle thereof through an adjusting device, the baffle 3 is made of plastic materials, the plastic materials reduce the damage of the baffle 3 to the surface of the LED liquid crystal screen when the baffle is contacted with the surface of the LED liquid crystal screen, the adjusting device comprises a handle 6 fixedly connected at the upper end part of a pivot 5, a plurality of plastic anti-skid lugs convenient for rotating the baffle are arranged on the circumferential surface of the handle 6, one end of the pivot 5, which penetrates out of the fixed block 4, is slidably sleeved with a fixed ring 7, the bottom surface of the fixed ring 7 is welded with the fixed block 4, the pivot 5 is further slidably sleeved with a floating ring 11, a plurality of key strips 13 are arranged on the circumferential surface of the pivot 5 along the axial direction of the pivot, a key slot 9 matched with the key strips 13 is correspondingly arranged on the floating ring 11, the floating ring 11 is slidably connected on the pivot 5 through the matching of the key strips 13 and the key slot 9, the floating ring 11 is positioned between the handle 6 and the fixed ring 7, and is provided with a plurality of clamping blocks 8 extending, a clamping groove 12 for clamping the clamping block 8 is formed in the corresponding fixing ring 7, a spring 10 is arranged between the handle 6 and the floating ring 11, the spring 10 is sleeved on the pivot 5, two ends of the spring in the elastic direction respectively abut against the handle 6 and the floating ring 11, the spring 10 abuts against the floating ring 11 and drives the floating ring 11 to move towards the fixing ring 7, and the clamping block 8 is clamped in the clamping groove 12.

The utility model discloses when using: LED liquid crystal display is when non-user state, at first up stir the floating ring, make on the floating ring fixture block break away from with solid fixed ring go up the block state of draw-in groove, but pivot free rotation this moment, rotate the baffle to the inboard direction of installation frame again to flush with the installation frame surface, loosen the floating ring again, under the effect of supporting of spring, the floating ring moves down, and make the fixture block in the draw-in groove, because pivot and floating ring pass through the keybar, the keyway is connected, gu fixed ring and fixed block rigid coupling simultaneously, the pivot is in unable self-rotation's state, two baffles rotate the back that finishes, shelter from LED liquid crystal display's screen, LED liquid crystal display's screen can reduce by outside sharp-pointed object fish tail this moment, also can reduce the artificial risk of touchhing down LED liquid crystal display simultaneously.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a LED LCD screen lifting unit, its characterized in that, includes the installation frame (1) of a rectangle, installation frame (1) outline roughly becomes back the font and is equipped with sunken mounting groove (2) in it, and its length direction both ends are equipped with fixed block (4) with opposite ground from top to bottom, adjacent two pivot (5) are worn to be equipped with by perpendicular smooth assembly on fixed block (4), fixed block (4) are worn out to pivot (5) upper end, and it is located adjacent two the rigid coupling has baffle (3), two on the position between fixed block (4) baffle (3) shelter from installation frame (1) cavity position after rotating around pivot (5), its turned angle is adjusted through adjusting device in baffle (3).

2. The LED LCD screen lifting assembly as claimed in claim 1, wherein the baffle (3) is made of plastic material.

3. The LED liquid crystal screen lifting assembly according to claim 1, wherein the adjusting device comprises a handle (6) fixedly connected to the upper end of a pivot (5), the pivot (5) penetrates through one end of a fixing block (4) and is sleeved with a fixing ring (7) in a sliding manner, the bottom surface of the fixing ring (7) is welded with the fixing block (4), the pivot (5) is further sleeved with a floating ring (11) in a sliding manner, the floating ring (11) is located between the handle (6) and the fixing ring (7) and is in sliding connection with the pivot (5), a plurality of clamping blocks (8) extending to the axial outer side of the floating ring are arranged on one end face of the fixing ring (7) along the axial direction of the floating ring, clamping grooves (12) for clamping the clamping blocks (8) are correspondingly formed in the fixing ring (7), an elastic element is arranged between the handle (6) and the floating ring (11), and abuts against the floating ring (11) and drives the floating ring (11) to move towards the fixing ring (7), the clamping block (8) is clamped in the clamping groove (12).

4. The LED liquid crystal screen lifting assembly according to claim 3, wherein a plurality of plastic anti-slip bumps are arranged on the circumferential surface of the handle (6).

5. The LED liquid crystal screen lifting assembly according to claim 3, wherein the elastic member is a spring (10), the spring (10) is sleeved on the pivot (5), and two ends of the spring in the elastic direction respectively abut against the handle (6) and the floating ring (11).