CN211236883U

CN211236883U - Combined spliced capacitive screen

Info

Publication number: CN211236883U
Application number: CN201922484395.8U
Authority: CN
Inventors: 陈辉勇
Original assignee: Shenzhen Futa Information Technology Co ltd
Current assignee: Shenzhen Futa Information Technology Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-08-11
Anticipated expiration: 2029-12-30

Abstract

The utility model belongs to the technical field of capacitive screen, a combined spliced capacitive screen is disclosed, a plurality of capacitive screen bodies are spliced with each other, each capacitive screen body is respectively embedded in the front of a fixed frame, a plurality of magnets arranged at equal intervals are embedded in the side of the fixed frame, and the magnets on the side of the adjacent fixed frames are mutually matched and attracted; the rear end part of each fixed frame is welded with a limiting frame, and a connecting plate penetrates through the middle of two limiting frames corresponding to adjacent fixed frames. The utility model realizes the positioning and alignment by the magnet to adsorb and connect the adjacent capacitance screen bodies, reduces the positioning operation during the assembly and improves the installation efficiency; the connecting plate in the rear limiting frame can uniformly support and connect the adjacent fixed frames, the connection tightness of the adjacent capacitive screen bodies can be guaranteed, and the situation that the gap is formed at the joint or the separation occurs when the capacitive screen bodies are prevented from shaking is avoided.

Description

Combined spliced capacitive screen

Technical Field

The utility model belongs to the technical field of the electric capacity screen, especially, relate to a combination concatenation formula electric capacity screen.

Background

Currently, the closest prior art in the industry is: at present, the capacitive display touch screen is widely used in life and work of people, and a touch screen with a larger size is often needed in certain specific occasions, for example, when the size requirement of an indoor touch electronic whiteboard, an outdoor touch electronic advertisement and the like on the capacitive display touch screen is often over 100. The larger the touch screen, the larger the size of the material required, and therefore manufacturers often need custom equipment to perform the processing, resulting in high manufacturing costs. And many large-size components and parts are easy to damage in the manufacturing process, so that a spliced capacitive touch screen is provided. However, the existing spliced capacitive screen has the problems that the splicing is not easy, the splicing difficulty is high, multiple times of alignment are needed, and the time is wasted. And current concatenation formula electric capacity screen can not guarantee effectual connection stability after the concatenation is good, receives to break away from easily when rocking or the junction gap appears, influences normal use.

In summary, the problems of the prior art are as follows:

(1) the existing spliced capacitive screen is not easy to splice, the splicing difficulty is high, multiple times of alignment are needed, and the time is wasted.

(2) The existing splicing type capacitive screen cannot guarantee effective connection stability after being spliced, and is easy to separate from or a gap appears at a joint when being shaken, so that normal use is influenced.

SUMMERY OF THE UTILITY MODEL

Problem to prior art existence, the utility model provides a combination concatenation formula electric capacity screen.

The utility model discloses a realize like this, a combination concatenation formula electric capacity screen is provided with:

a capacitive screen body;

the capacitive screen comprises a plurality of capacitive screen bodies which are spliced with one another, wherein each capacitive screen body is embedded in the front of a fixed frame, a plurality of magnets which are arranged at equal intervals are embedded in the side faces of the fixed frames, and the magnets on the side faces of the adjacent fixed frames are matched with one another to attract one another;

the end part of the rear end of each fixed frame is welded with a limiting frame, and a connecting plate penetrates through the middle of two limiting frames corresponding to adjacent fixed frames.

The utility model realizes the positioning and alignment by the magnet to adsorb and connect the adjacent capacitance screen bodies, reduces the positioning operation during the assembly and improves the installation efficiency; the connecting plate in the rear limiting frame can uniformly support and connect the adjacent fixed frames, the connection tightness of the adjacent capacitive screen bodies can be guaranteed, and the situation that the gap is formed at the joint or the separation occurs when the capacitive screen bodies are prevented from shaking is avoided.

Furthermore, a through hole is formed in the middle of the outer side of the limiting frame, and a fastening bolt is fixed in the through hole through threads.

The utility model discloses a fastening bolt in the through-hole can fasten the connecting plate, prevents that the connecting plate from deviating from in spacing.

Furthermore, the side surface of the fixed frame is embedded with a plurality of barrel-shaped grooves made of magnetic isolation plates, and the magnets are embedded in the barrel-shaped grooves.

The utility model discloses a tubbiness recess of magnetic shield material wraps up the magnetite, and the magnetism that can avoid the magnetite causes the influence to the use of electric capacity screen.

Furthermore, the outer side of the side face of the fixed frame, which is not connected with other fixed frames, is glued with a rubber pad, and the surface of the rubber pad is coated with a fluorescent layer.

The utility model discloses a rubber pad can carry out buffer protection to fixed frame's the outside, avoids taking place to collide with the damage, can improve the striking effect of device through the fluorescent layer.

Drawings

Fig. 1 is a schematic structural view of a combined spliced capacitive screen provided by an embodiment of the present invention;

fig. 2 is a schematic structural view of a limiting frame provided in an embodiment of the present invention;

in the figure: 1. a capacitive screen body; 2. a fixed frame; 3. a magnet; 4. a limiting frame; 5. a connecting plate; 6. a through hole; 7. fastening a bolt; 8. a barrel-shaped groove; 9. and (7) a rubber pad.

Detailed Description

In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.

To the problem that prior art exists, the utility model provides a combination concatenation formula electric capacity screen, it is right to combine the drawing below the utility model discloses do detailed description.

As shown in fig. 1 and fig. 2, the embodiment of the utility model provides a combination concatenation formula electric capacity screen includes: the capacitive screen comprises a capacitive screen body 1, a fixed frame 2, a magnet 3, a limiting frame 4, a connecting plate 5, a through hole 6, a fastening bolt 7, a barrel-shaped groove 8 and a rubber pad 9.

Example 1:

the capacitive screen comprises a plurality of capacitive screen bodies 1 which are spliced with one another, wherein each capacitive screen body 1 is embedded in the front of a fixed frame 2, a plurality of magnets 3 which are arranged at equal intervals are embedded in the side surfaces of the fixed frames 2, and the magnets 3 on the side surfaces of the adjacent fixed frames 2 are matched with one another for attraction;

the rear end of each fixed frame 2 is welded with a limiting frame 4, and a connecting plate 5 penetrates through the middle of each limiting frame 4 corresponding to the adjacent fixed frames 2.

The embodiment of the utility model provides an adjacent electric capacity screen body adsorbs the connection through the magnetite, realizes the location alignment, when the assembly, reduces the location operation, has improved the installation effectiveness; the connecting plate in the rear limiting frame can uniformly support and connect the adjacent fixed frames, the connection tightness of the adjacent capacitive screen bodies can be guaranteed, and the situation that the gap is formed at the joint or the separation occurs when the capacitive screen bodies are prevented from shaking is avoided.

Example 2:

a through hole 6 is formed in the middle of the outer side of the limiting frame 4, and a fastening bolt 7 is fixed in the through hole 6 through threads.

The embodiment of the utility model provides a fastening bolt through in the through-hole can fasten the connecting plate, prevents that the connecting plate from deviating from in spacing.

Example 3:

the side surface of the fixed frame 2 is embedded with a plurality of barrel-shaped grooves 8 made of magnetic isolation plate materials, and the magnet 3 is embedded in the barrel-shaped grooves 8.

The embodiment of the utility model provides a barrel-shaped recess through magnetic shield material wraps up the magnetite, and the magnetism that can avoid the magnetite causes the influence to the use of electric capacity screen.

Example 4:

the outer side of the side surface of the fixed frame 2 which is not connected with other fixed frames is glued with a rubber pad 9, and the surface of the rubber pad 9 is coated with a fluorescent layer.

The embodiment of the utility model provides a can carry out buffer protection to fixed frame's the outside through the rubber pad, avoid taking place to collide with the damage, can improve the striking effect of device through the fluorescent layer.

The utility model discloses a theory of operation is: the utility model discloses when using, draw close adjacent electric capacity screen body 1's fixed frame 2 to the centre, both sides corresponding magnetite 3 can adsorb to realize the concatenation of electric capacity screen, convenient operation. The barrel-shaped groove made of the magnetic isolation plate wraps the magnet, and the influence of the magnetism of the magnet on the use of the capacitive screen can be avoided. After the splicing is finished, the fastening bolts outside the limiting frames 4 on the rear side are unscrewed, and the connecting plates 5 in the limiting frames 4 are pushed towards the middle, so that the connecting plates 5 penetrate through the corresponding limiting frames 4 of the adjacent fixed frames 2. The fastening bolts outside the two limiting frames 4 are screwed to fix the connecting plate, so that the situation that the capacitive screen is separated from or a gap is formed at the joint when the capacitive screen is shaken can be avoided. The rubber pad 9 outside the fixed frame 2 can carry out buffer protection to the outside of fixed frame, avoids taking place to collide with the damage, can improve the striking effect of device through the fluorescent layer.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and all the modifications and equivalents of the technical spirit of the present invention to any simple modifications of the above embodiments are within the scope of the technical solution of the present invention.

Claims

1. The utility model provides a combination concatenation formula electric capacity screen, its characterized in that, combination concatenation formula electric capacity screen is provided with:

a capacitive screen body;

2. The combined spliced capacitive screen of claim 1, wherein a through hole is formed in the middle of the outer side of the limiting frame, and a fastening bolt is fixed in the through hole through threads.

3. The combined spliced capacitive screen of claim 1, wherein a plurality of barrel-shaped grooves made of magnetic shield materials are embedded in the side surface of the fixed frame, and the magnets are embedded in the barrel-shaped grooves.

4. The assembled capacitive screen of claim 1, wherein the fixed frame is glued to the outside of the edge of the fixed frame, and a fluorescent layer is coated on the surface of the rubber pad.