CN214955752U

CN214955752U - LED display screen with switch-equipped shaft encoder and capable of being installed in middle hole

Info

Publication number: CN214955752U
Application number: CN202120462446.1U
Authority: CN
Inventors: 黄安峰
Original assignee: Guangzhou Jingluo Electronics Co ltd
Current assignee: Guangzhou Jingluo Electronics Co ltd
Priority date: 2020-10-28
Filing date: 2021-03-03
Publication date: 2021-11-30
Anticipated expiration: 2031-03-03

Abstract

The utility model relates to a LED display screen technical field specifically is a LED display screen that has a coder of area switch can be installed to median band hole, including display screen main part device (1), the trompil has been seted up at display screen main part device's middle part, and the inside of trompil is inserted and is established and be connected with bearing sign indicating number ware main part, the top middle part fixed connection of bearing sign indicating number ware main part is at the bottom middle part of bearing cap, and the right side middle part fixed connection of bearing cap inserts and establishes the fixed block, and inserts and establish the fixed block and install on display screen main part device. The utility model discloses a be provided with first fluting, telescopic link, insert and establish leather plug, reset spring, pull ring, first fixed connection piece and second fixed connection piece, can comparatively stabilize convenient right, the trompil that the bearing sign indicating number ware main part was seted up on display screen main part device is inside to be installed and demolish, has solved and has installed and need go on with the help of the instrument, comparatively complicated loaded down with trivial details problem, has improved ease of use and practicality.

Description

LED display screen with switch-equipped shaft encoder and capable of being installed in middle hole

Technical Field

The utility model relates to a LED display screen technical field specifically is a LED display screen that has a shaft encoder that foraminiferous area in middle can install the band switch.

Background

The LED display screen is mainly a flat panel display, is composed of small LED module panels, is mainly used for displaying various information such as characters, images, videos, video signals and the like, and is mainly characterized by high brightness, long service life, large visual angle, easy interface with a computer, rich support software and the like, so that the prior exhibition cabinet for museums can meet the use requirements of people, and the following problems still exist.

The traditional LED display screen of current LED display screen all only installs at the demonstration lens at the back, and the ordinary tape spool's of recombination encoder separately a determining deviation shows, and the installation space that needs is big, and is with high costs, and operation and visual effect are poor, and novel sense does not exist, and the installation need go on with the help of the instrument, and is comparatively complicated loaded down with trivial details, consequently needs a neotype LED display screen that has a shaft encoder that the tape spool can be installed to well drilling in the middle of urgent need to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a LED display screen that has an encoder of area switch can be installed to the centre band hole to the problem of installing and dismantling can not be comparatively convenient that provides in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a LED display screen provided with a shaft encoder and a switch is installed in a hole in the middle, the LED display screen comprises a display screen main body device (1), an opening is formed in the middle of the display screen main body device, a bearing encoder main body is inserted and connected into the opening, the middle of the top end of the bearing encoder main body is fixedly connected to the middle of the bottom end of a bearing cover, an inserting fixing block is fixedly connected to the middle of the right side of the bearing cover, the inserting fixing block is installed on the display screen main body device, a second fixing block is fixedly connected to the middle of the right side of the bearing cover, second sliding rails are symmetrically arranged at the outer ends of the second fixing block, a second sliding block is slidably connected to the inner portion of the second sliding rail, the inner ends of the second sliding block are fixedly connected to the outer ends of the right side of a second connecting block, a connecting plate is fixedly connected to the right side of the second connecting block, and the left side of the second connecting block is inserted into an inserting groove, and a protective cushion is adhered to the left side of the inserting groove, and the right side of the protective cushion is attached to the second connecting block.

Preferably, the inboard equidistance of trompil is inlayed and is had first fixed block, and the inboard middle part of first fixed block has all seted up first fluting, first fluting inner middle part has all been welded first spring, and first spring keeps away from the outer side that first fluting inner one end all welded at first connecting block, the inner wall fixed connection that first connecting block all runs through is in the outside of protection grip block in first connecting block, and the inboard welding of first fixed block has the second spring, the one end that first fixed block was kept away from to the second spring all welds in the outside of protection grip block.

Preferably, the right side of the connecting plate is welded with a third spring, and one end, far away from the connecting plate, of the third spring is welded on the second fixing block.

Preferably, the middle part of the connecting plate is fixedly connected with a pull handle, and a handle sleeve is sleeved on the outer wall of the pull handle.

Preferably, the both ends in the outside of first connecting block are first slider of all fixedly connected with, and first slider all sliding connection is in the inside of first slide rail, first slide rail is all seted up at the both ends of first fixed block.

Preferably, a plurality of groups of auxiliary pulleys are arranged on the inner side of the protective clamping plate at equal intervals, and the auxiliary pulleys slide on the outer side of the bearing code register main body.

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

the LED display screen provided with the shaft encoder and a switch and capable of being installed in the middle hole is provided with a first open groove, a telescopic rod, a plug, a reset spring, a pull ring, a first fixed connecting block and a second fixed connecting block, when a bearing encoder main body is installed on a display screen main body device, the bearing encoder main body is firstly placed inside an open hole formed in the middle of the display screen main body device, the upper opening of the open hole is arc-shaped, so that the bearing encoder main body can smoothly enter, the outer side of the open hole helps a pulley to act on the outer side of the bearing encoder main body, the first connecting block connected through a protective clamping plate drives the first connecting block to shrink inside the first open groove under the elastic action of a first spring, the bearing encoder main body is driven to clamp the open hole by the stable elasticity of the spring, and the first connecting block is driven to shrink by the stable mutual matching of the first sliding block and the first sliding rail, the form of second spring is along with changing, can drive the stable installation of bearing sign indicating number ware main part inside the trompil, then insert bearing sign indicating number ware main part top bearing cap right side and establish on display screen main part device, the pulling handle, it contracts to drive the second connecting block under the elastic action of third spring, assist through second slider and second slide rail, then after the installation, loosen the pulling handle, the third spring launches the restoration of should, thereby it launches to insert and establishes inslot portion to drive the second connecting block, make the laminating of second connecting block left side on the protection soft cushion, the installation is accomplished, through this design, can be comparatively stable convenient right, the inside installation and demolition of trompil that bearing sign indicating number ware main part was seted up on display screen main part device, solved and the installation need go on with the help of the instrument, comparatively complicated loaded down with trivial details problem, usability and practicality have been improved.

Drawings

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

Fig. 1 is a schematic top view of the cross-sectional structure of the present invention;

fig. 2 is a schematic structural view of a front view cross section of the present invention;

fig. 3 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention;

fig. 4 is an enlarged schematic view of the structure at B in fig. 2 according to the present invention;

fig. 5 is an enlarged schematic view of the structure at C in fig. 2 according to the present invention.

In the figure: 1. a display screen main body device; 101. a first fixed block; 102. a first slot; 103. A first spring; 104. a first connection block; 105. a protective clamping plate; 106. a second spring; 107. a first slider; 108. a first slide rail; 109. a pulley aid; 2. opening a hole; 3. a bearing encoder body; 4. a bearing cap; 401. inserting a fixed block; 402. a second fixed block; 403. A second slide rail; 404. a second slider; 405. a second connecting block; 406. inserting into a groove; 407. A protective cushion; 408. a connecting plate; 409. pulling a handle; 410. a handle sleeve; 411. and a third spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in 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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides an embodiment: an LED display screen provided with a shaft encoder and a switch and capable of being installed in a middle hole comprises a display screen main body device 1, wherein an opening 2 is formed in the middle of the display screen main body device 1, a bearing encoder main body 3 is inserted and connected into the opening 2, the middle of the top end of the bearing encoder main body 3 is fixedly connected to the middle of the bottom end of a bearing cover 4, an insertion fixing block 401 is fixedly connected to the middle of the right side of the bearing cover 4, the insertion fixing block 401 is installed on the display screen main body device 1, a second fixing block 402 is fixedly connected to the middle of the right side of the bearing cover 4, second slide rails 403 are symmetrically arranged at the outer ends of the second fixing block 402, a second slide block 404 is slidably connected to the inner portion of each second slide rail 403, the inner ends of the second slide blocks 404 are fixedly connected to the outer ends of the right side of a second connecting block 405, a connecting plate 408 is fixedly connected to the right side of the second connecting block 405, and the left side of the second connecting block 405 is inserted and installed in an insertion groove 406, insert the left side glue of establishing groove 406 and have protection cushion 407, and the right side of protection cushion 407 is laminated in second connecting block 405 mutually, and its effect can be comparatively convenient quick with the installation of bearing sign indicating number ware main part 3 on display screen main part device 1 and dismantle for the device is reasonable more convenient.

2 inboard equidistance of trompil are inlayed and are had first fixed block 101, and first fluting 102 has all been seted up at the inboard middle part of first fixed block 101, first spring 103 has all been welded at the inner middle part of first fluting 102, and first spring 103 keeps away from the inner one end of first fluting 102 and all welds in the outside of first connecting block 104, the inner wall fixed connection that first connecting block 104 all runs through first fixed block 101 is in the outside of protection grip block 105, and the inboard welding of first fixed block 101 has second spring 106, the one end that first fixed block 101 was kept away from to second spring 106 all welds in the outside of protection grip block 105, its effect can be comparatively stable carry out spacing fixed supplementary to installation bearing sign indicating number ware main part 3 on display screen main part device 1, stability and practicality have been improved.

The right side welding of connecting plate 408 has third spring 411, and the one end welding that connecting plate 408 was kept away from to third spring 411 is on second fixed block 402, and its effect can be comparatively convenient launch second connecting block 405 for the device is more reasonable.

The middle part fixedly connected with of connecting plate 408 draws handle 409, and draws the cover to be equipped with on the outer wall of handle 409 and cover the gloves 410, and its effect can be comparatively safe drive bearing cap 4 and install on display screen main part device 1 for the device is more stable.

Both ends of the outer side of the first connecting block 104 are fixedly connected with first sliding blocks 107, the first sliding blocks 107 are slidably connected inside first sliding rails 108, the first sliding rails 108 are arranged at both ends of the first fixing block 101, and the first connecting block 104 can be stably driven to stably contract, so that the device is more complete.

The inboard of protection grip block 105 all installs the equidistant multiunit and helps pulley 109, and helps pulley 109 all to slide in the outside of bearing sign indicating number ware main part 3, and its effect can be comparatively stable help bearing sign indicating number ware main part 3 to install in the trompil 2 that the display main part device 1 was inside seted up for the device is more convenient.

The working principle is as follows: when the bearing code device main body 3 is installed on the display screen main body device 1, the bearing code device main body 3 is firstly placed inside the open hole 2 formed in the middle of the display screen main body device 1, at the moment, the auxiliary pulley 109 on the outer side of the open hole 2 acts on the outer side of the bearing code device main body 3, the first connecting block 104 connected through the protective clamping plate 105 drives the first connecting block 104 to shrink in the first groove 102 under the elastic action of the first spring 103, the first connecting block 104 is stably driven to shrink through the mutual matching of the first sliding block 107 and the first sliding rail 108, the shape of the second spring 106 is changed along with the change, the bearing code device main body 3 can be driven to be stably installed inside the open hole 2, then the right side of the bearing cover 4 on the top end of the bearing code device main body 3 is inserted on the display screen main body device 1, the pulling handle 409 is pulled, the second connecting block 405 is driven to shrink under the elastic action of the third spring 411, the second sliding block 404 and the second sliding rail 403 are used for assistance, then the pull handle 409 is loosened after installation, the third spring 411 is ejected and reset at the moment, so that the second connecting block 405 is driven to eject into the inserting groove 406, the left side of the second connecting block 405 is attached to the protective cushion 407, installation is completed, and the operation is finished.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a middle foraminiferous LED display screen that can install what take switch has an encoder, includes display screen main part device (1), its characterized in that: the middle part of the display screen main body device (1) is provided with a hole (2), the inside of the hole (2) is inserted and connected with a bearing code device main body (3), the middle part of the top end of the bearing code device main body (3) is fixedly connected with the middle part of the bottom end of a bearing cover (4), the middle part of the right side of the bearing cover (4) is fixedly connected with an inserted fixing block (401), the inserted fixing block (401) is installed on the display screen main body device (1), the middle part of the right side of the bearing cover (4) is fixedly connected with a second fixing block (402), the outer end of the second fixing block (402) is symmetrically provided with second sliding rails (403), the inside of each second sliding rail (403) is slidably connected with a second sliding block (404), the inner end of each second sliding block (404) is fixedly connected with the outer end of the right side of a second connecting block (405), the right side of the second connecting block (405) is fixedly connected with a connecting plate (408), and the left side of the second connecting block (405) is inserted into the inserting groove (406), a protective cushion (407) is glued to the left side of the inserting groove (406), and the right side of the protective cushion (407) is attached to the second connecting block (405).

2. The LED display screen with the shaft encoder and the switch capable of being installed in the middle of the LED display screen is as claimed in claim 1, wherein: trompil (2) inboard equidistance is inlayed and is had first fixed block (101), and first fluting (102) have all been seted up at the inboard middle part of first fixed block (101), first fluting (102) inner middle part all welds first spring (103), and first spring (103) keep away from first fluting (102) inner one end and all welds in the outside of first connecting block (104), inner wall fixed connection that first fixed block (101) all run through in first connecting block (104) is in the outside of protection grip block (105), and the inboard welding of first fixed block (101) has second spring (106), the one end that first fixed block (101) were kept away from in second spring (106) all welds in the outside of protection grip block (105).

3. The LED display screen with the shaft encoder and the switch capable of being installed in the middle of the LED display screen is as claimed in claim 1, wherein: the right side of the connecting plate (408) is welded with a third spring (411), and one end, far away from the connecting plate (408), of the third spring (411) is welded on the second fixing block (402).

4. The LED display screen with the shaft encoder and the switch capable of being installed in the middle of the LED display screen is as claimed in claim 1, wherein: the middle part of the connecting plate (408) is fixedly connected with a pull handle (409), and a handle sleeve (410) is sleeved on the outer wall of the pull handle (409).

5. The LED display screen with the shaft encoder and the switch capable of being installed in the middle of the LED display screen is as claimed in claim 2, wherein: the outside both ends of first connecting block (104) are first slider (107) of fixedly connected with all, and first slider (107) are sliding connection in the inside of first slide rail (108) all, first slide rail (108) are all seted up at the both ends of first fixed block (101).

6. The LED display screen with the shaft encoder and the switch capable of being installed in the middle of the LED display screen is as claimed in claim 2, wherein: the inner sides of the protective clamping plates (105) are all provided with a plurality of groups of auxiliary pulleys (109) at equal intervals, and the auxiliary pulleys (109) all slide on the outer side of the bearing code register main body (3).