CN216287339U

CN216287339U - Electronic table board display screen

Info

Publication number: CN216287339U
Application number: CN202122863746.3U
Authority: CN
Inventors: 王修江; 任娜; 丁涵; 台刚
Original assignee: Qingdao Zhikang West Coast Technology Co ltd
Current assignee: Qingdao Zhikang West Coast Technology Co ltd
Priority date: 2021-11-22
Filing date: 2021-11-22
Publication date: 2022-04-12
Anticipated expiration: 2031-11-22

Abstract

The utility model belongs to the technical field of table cards, and particularly relates to an electronic table card display screen which comprises a display screen shell, wherein a cavity is arranged in the display screen shell, both ends of the display screen shell are fixedly connected with cover plates, two batteries with different sizes are fixedly installed on the inner wall of the cavity, and two installation holes are formed in the lower end of the display screen shell; the battery of homonymy between the inner wall of battery and cavity fixedly connected with diaphragm and two baffles, be equipped with the dead slot on the diaphragm, the inner wall sliding connection of hollow block has the T-shaped piece, the lower extreme fixedly connected with L-shaped piece of T-shaped piece. According to the battery fixing device, the lifting block is lifted upwards, the lifting block moves upwards to drive the two T-shaped blocks to move upwards and compress the springs, the battery is placed on the two baffle plates, the first threaded rod and the second threaded rod are driven to move relatively by rotating the connecting block, the inner wall of one end, opposite to the two L-shaped blocks, of the battery is abutted against the outer wall of the battery, the battery is fixed, and the battery fixing device is suitable for batteries of different sizes.

Description

Electronic table board display screen

Technical Field

The utility model relates to the technical field of table cards, in particular to an electronic table card display screen.

Background

The table cards, also called seat cards, are mostly placed on the table top of the corresponding seats to indicate the names of attending units or individuals, the table cards of the traditional conference are made of paper or copper, are mostly made temporarily and are only used for displaying names of people and prompting the identities of participants. Generally, printing, color printing, lettering and other modes are adopted, the appearance is rough, and the modern meeting environment cannot be embodied. And each time, the production is temporary, the production is discarded after the use, and when a large number of participants are involved, a large amount of manpower and material resources are wasted, the production efficiency is low, the environment is polluted, the cost is too high, and the waste is serious.

Although the electronic table card on the market can solve the above problems in an electronic display mode, the following new problems also exist: keep going up the electric state and realize continuously showing the purpose, after the battery used up, inconvenient changing the battery, generally through the installation of screw nut, it is troublesome with the dismantlement that its installation, and a display screen can only install the battery of specific size.

SUMMERY OF THE UTILITY MODEL

Objects of the utility model

In order to solve the technical problems in the background art, the utility model provides an electronic table board display screen, wherein a lifting block is lifted upwards, the lifting block moves upwards to drive two T-shaped blocks to move upwards and compress springs, batteries are placed on two baffle plates, and a first threaded rod and a second threaded rod are driven to move relatively by rotating a connecting block, so that the inner wall of one end, opposite to each other, of each of two L-shaped blocks is abutted against the outer wall of each battery, the fixing of the batteries is completed, and the electronic table board display screen is suitable for batteries with different sizes.

(II) technical scheme

In order to solve the technical problem, the utility model provides an electronic table board display screen which comprises a display screen shell, wherein a cavity is formed in the display screen shell, both ends of the display screen shell are fixedly connected with cover plates, two batteries with different sizes are fixedly installed on the inner wall of the cavity, and two installation holes are formed in the lower end of the display screen shell;

the homonymy fixedly connected with diaphragm and two baffles between the inner wall of battery and cavity, be equipped with the dead slot on the diaphragm, the inner wall sliding connection of dead slot has two sliders, two the slider is threaded connection respectively has first threaded rod and second threaded rod, fixedly connected with connecting block, two between first threaded rod and the second threaded rod be equipped with two stop gear on the slider.

Preferably, the first threaded rod and the second threaded rod are opposite in thread direction.

Preferably, the limiting mechanism comprises a hollow block fixedly connected with the lower end of the sliding block, the inner wall of the hollow block is connected with a T-shaped block in a sliding mode, and the lower end of the T-shaped block is fixedly connected with an L-shaped block.

Preferably, a spring is fixedly connected between the inner walls of the T-shaped block and the hollow block.

Preferably, the upper ends of the two sliding blocks are fixedly connected with pull ropes, the two pull ropes are connected with the sliding blocks and the transverse plate in a sliding mode, and the pull ropes and the first threaded rods on the same side are arranged in a staggered mode.

Preferably, the two pull ropes are fixedly connected with a lifting block together.

The technical scheme of the utility model has the following beneficial technical effects:

1. when the battery is fixed, the lifting block is lifted upwards, the lifting block moves upwards to drive the two T-shaped blocks to move upwards and compress the springs, and the battery is placed on the two baffle plates, so that the battery lifting device is suitable for batteries with different heights.

2. The connecting block rotates and drives the first threaded rod and the second threaded rod to move relatively, so that the inner wall of one end, opposite to the two L-shaped blocks, of the two L-shaped blocks is abutted to the outer wall of the battery, the battery is fixed, and the battery fixing device can be suitable for batteries with different lengths.

Drawings

FIG. 1 is a schematic view of a display screen housing;

FIG. 2 is a schematic view of an enclosed display housing;

FIG. 3 is a schematic view of the display housing after installation of the battery;

FIG. 4 is an enlarged view of a portion of the structure of FIG. 3;

FIG. 5 is a schematic of a topology;

fig. 6 is a schematic diagram of a structure for controlling the operation of the table card.

In the figure: the novel display screen comprises a display screen shell 1, a cover plate 2, a mounting hole 3, a baffle 4, a battery 5, a transverse plate 6, a pull rope 7, a lifting block 8, a sliding block 9, a spring 10, a hollow block 11, a L-shaped block 12, a first threaded rod 13, a connecting block 14, a second threaded rod 15 and a T-shaped block 16.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description.

As shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6, the electronic table board display screen provided by the present invention includes a display screen casing 1, a side wall of the display screen casing 1 is electrically connected with electronic paper through an electronic paper connector, and is a display end, a cavity is provided in the display screen casing 1, both ends of the display screen casing 1 are fixedly connected with cover plates 2, two batteries 5 with different sizes are fixedly installed on an inner wall of the cavity, and two installation holes 3 are provided at a lower end of the display screen casing 1;

fixedly connected with diaphragm 6 and two baffles 4 between the battery 5 of homonymy and the inner wall of cavity, be equipped with the dead slot on the diaphragm 6, the inner wall sliding connection of dead slot has two sliders 9, and two sliders 9 threaded connection have first threaded rod 13 and second threaded rod 15 respectively, and connecting block 14 rotates and drives first threaded rod 13 and second threaded rod 15 synchronous rotation.

The connecting block 14 is fixedly connected between the first threaded rod 13 and the second threaded rod 15, the thread directions between the first threaded rod 13 and the second threaded rod 15 are opposite, two limiting mechanisms are arranged on the two sliders 9, each limiting mechanism comprises a hollow block 11 fixedly connected with the lower end of the corresponding slider 9, a T-shaped block 16 is slidably connected to the inner wall of the corresponding hollow block 11, an L-shaped block 12 is fixedly connected to the lower end of the corresponding T-shaped block 16, a spring 10 is fixedly connected between the corresponding T-shaped block 16 and the inner wall of the corresponding hollow block 11, pull ropes 7 are fixedly connected to the upper ends of the two sliders 9, the two pull ropes 7 are slidably connected with the sliders 9 and the transverse plate 6, the pull ropes 7 and the first threaded rod 13 on the same side are arranged in a staggered mode, and the two pull ropes 7 are fixedly connected with the lifting block 8.

When the table card is used, the control computer transmits signals to the router, the router transmits the signals to the wireless base station, the wireless base station controls the plurality of table cards to work, and a single table card and other computers form a topological structure.

The working principle and the using process of the utility model are as follows: when needs are fixed to battery 5, and upwards mention and carry piece 8, carry piece 8 upward movement and drive two stay cords 7 upward movement, two stay cords 7 drive two T-shaped piece 16 upward movement and compression spring 10, and put battery 5 on two baffles 4, and rotate connecting block 14, it drives first threaded rod 13 and second threaded rod 15 relative movement to rotate, under the effect of two springs 10, two L-shaped piece 12 upper end inner walls offset with the upper wall of battery 5, and rotate connecting block 14 once more, make two relative one end inner walls of L-shaped piece 12 offset with battery 5 outer wall, accomplish the fixed to battery 5 promptly.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the utility model and are not to be construed as limiting the utility model. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. An electronic table board display screen comprises a display screen shell (1), and is characterized in that a cavity is arranged in the display screen shell (1), both ends of the display screen shell (1) are fixedly connected with cover plates (2), two batteries (5) with different sizes are fixedly installed on the inner wall of the cavity, and two installation holes (3) are formed in the lower end of the display screen shell (1);

homonymy fixedly connected with diaphragm (6) and two baffle (4) between the inner wall of battery (5) and cavity, be equipped with the dead slot on diaphragm (6), the inner wall sliding connection of dead slot has two slider (9), two slider (9) threaded connection respectively has first threaded rod (13) and second threaded rod (15), fixedly connected with connecting block (14), two between first threaded rod (13) and second threaded rod (15) be equipped with two stop gear on slider (9).

2. An electronic table card display as claimed in claim 1, characterised in that the first threaded rod (13) and the second threaded rod (15) are threaded in opposite directions.

3. The electronic table card display screen according to claim 2, wherein the limiting mechanism comprises a hollow block (11) fixedly connected with the lower end of the sliding block (9), a T-shaped block (16) is slidably connected with the inner wall of the hollow block (11), and an L-shaped block (12) is fixedly connected with the lower end of the T-shaped block (16).

4. The electronic table sign display screen according to claim 3, wherein a spring (10) is fixedly connected between the T-shaped block (16) and the inner wall of the hollow block (11).

5. The electronic table board display screen as claimed in claim 4, wherein the upper ends of the two sliding blocks (9) are fixedly connected with pull ropes (7), the two pull ropes (7) are slidably connected with the sliding blocks (9) and the transverse plate (6), and the pull ropes (7) and the first threaded rods (13) on the same side are arranged in a staggered manner.

6. An electronic table card display screen as claimed in claim 5, characterised in that a lifting block (8) is fixedly connected to both pull cords (7).