CN216249203U

CN216249203U - Capacitive screen with waterproof function

Info

Publication number: CN216249203U
Application number: CN202122861139.3U
Authority: CN
Inventors: 吕岳
Original assignee: Shenzhen Qinrui Technology Co ltd
Current assignee: Shenzhen Qinrui Technology Co ltd
Priority date: 2021-11-22
Filing date: 2021-11-22
Publication date: 2022-04-08
Anticipated expiration: 2031-11-22

Abstract

The utility model belongs to the technical field of capacitive screens, and discloses a capacitive screen with a waterproof function, which comprises a waterproof mounting frame, wherein a top cover is mounted at the top of the waterproof mounting frame, a mounting groove is formed in the waterproof mounting frame, a glass plate is mounted in the middle of the top cover, side grooves are formed in two sides, close to the mounting groove, of the waterproof mounting frame, springs are mounted in the side grooves, a connecting plate is mounted at one end of each spring, and an inserting rod is mounted on one side of each side of the connecting plate. According to the utility model, the connecting plate is extruded and pushed through the spring, so that the connecting plate drives the insertion rod to move, the insertion rod is abutted against the screen main body, the screen main body is fixed in the mounting groove, the device is not required to be fixed by using a large amount of glue during mounting, a large amount of time is not required to be wasted for cleaning the glue when the capacitive screen is required to be overhauled in the later period, the glue is not required to be wasted for smearing after overhauling, the overhauling difficulty of the capacitive screen is greatly reduced, and the overhauling efficiency of the capacitive screen is improved.

Description

Capacitive screen with waterproof function

Technical Field

The utility model belongs to the technical field of capacitive screens, and particularly relates to a capacitive screen with a waterproof function.

Background

The capacitive screen generally refers to a capacitive touch screen, the capacitive touch screen technology works by using current induction of a human body, when a finger touches a metal layer, a coupling capacitor is formed between a user and the surface of the touch screen due to an electric field of the human body, and for high-frequency current, the capacitor is a direct conductor, so that the finger sucks a small current from a contact point. The currents respectively flow out of the electrodes on the four corners of the touch screen, the currents flowing through the four electrodes are in direct proportion to the distances from the fingers to the four corners, and the controller obtains the position of a touch point through accurate calculation of the proportion of the four currents.

But when current electric capacity screen installation, need use a large amount of glue to fix, when the later stage need examine and repair electric capacity screen, not only need extravagant plenty of time to clear up glue, also need extravagant plenty of time to paint glue after the maintenance, greatly increased electric capacity screen's the maintenance degree of difficulty, reduced electric capacity screen's maintenance efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a capacitive screen with a waterproof function, and aims to solve the problems of high overhauling difficulty and low overhauling efficiency of the capacitive screen in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an electric capacity screen with waterproof function, includes waterproof mounting bracket, the top cap is installed at waterproof mounting bracket top, and the inside mounting groove of having seted up of waterproof mounting bracket, and the intermediate position department of top cap installs the glass board, the inside both sides that are close to the mounting groove of waterproof mounting bracket have all seted up the side channel, the internally mounted of side channel has the spring, the connecting plate is installed to the one end of spring, the inserted bar is installed to side one side of connecting plate, the internally mounted of mounting groove has the screen main part.

Preferably, two clamping frames are symmetrically arranged at the bottom of the top cover, clamping grooves are formed between the two clamping frames, and slots are formed in one side, close to the inserted link, of each clamping frame.

Preferably, a pull rod is arranged on one side of the connecting plate, which is adjacent to the inserted link.

Preferably, the screen main body comprises a flexible circuit board, a display panel is mounted on the top of the flexible circuit board, a polarizing plate is mounted on the top of the display panel, and a touch panel is mounted on the top of the polarizing plate.

Preferably, one side of the top cover is provided with a pull groove.

Preferably, a projection is mounted inside the mounting groove and close to the lower part of the screen main body.

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

(1) according to the utility model, the connecting plate is extruded and pushed through the spring, so that the connecting plate drives the insertion rod to move, the insertion rod is abutted against the screen main body, the screen main body is fixed in the mounting groove, the device is not required to be fixed by using a large amount of glue during mounting, a large amount of time is not required to be wasted for cleaning the glue when the capacitive screen is required to be overhauled in the later period, the glue is not required to be wasted for smearing after overhauling, the overhauling difficulty of the capacitive screen is greatly reduced, and the overhauling efficiency of the capacitive screen is improved.

(2) On the basis of the beneficial effects, the clamping groove in the clamping frame is clamped with the screen main body, the clamping frame is inserted into the slot through the inserting rod after being placed in the mounting groove, the screen main body is more stable after being mounted, and only the top cover and the clamping frame need to be pulled when maintenance is needed, so that the maintenance difficulty of the capacitive screen is further reduced, and the maintenance efficiency of the capacitive screen is improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the present invention;

FIG. 3 is a top view of the overcap of the present invention;

FIG. 4 is a bottom view of the top cover of the present invention;

FIG. 5 is an enlarged view of portion A of FIG. 1;

FIG. 6 is an enlarged view of portion B of FIG. 2;

FIG. 7 is a schematic view of a structure of a screen body according to the present invention;

in the figure: 1. a waterproof mounting frame; 2. groove drawing; 3. a top cover; 4. a screen main body; 41. a touch panel; 42. a polarizing plate; 43. a display panel; 44. a flexible circuit board; 5. a glass plate; 6. a side groove; 7. a bump; 8. mounting grooves; 9. a clamping frame; 10. a pull rod; 11. a spring; 12. a connecting plate; 13. a card slot; 14. inserting a rod; 15. and (4) a slot.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides the following technical solutions: the utility model provides an electric capacity screen with waterproof function, including waterproof mounting bracket 1, top cap 3 is installed at 1 top of waterproof mounting bracket, and waterproof mounting bracket 1 is inside to have seted up mounting groove 8, and top cap 3's intermediate position department installs glass board 5, side wall 6 has all been seted up to the inside both sides that are close to mounting groove 8 of waterproof mounting bracket, the internally mounted of side wall 6 has spring 11, connecting plate 12 is installed to spring 11's one end, inserted bar 14 is installed to side one side of connecting plate 12, the internally mounted of mounting groove 8 has screen main part 4, place screen main part 4 inside mounting groove 8, promote connecting plate 12 extrusion through spring 11, make connecting plate 12 drive inserted bar 14 remove, make inserted bar 14 support screen main part 4.

Further, two card framves 9 are installed to top cap 3 bottom symmetry, have all seted up draw-in groove 13 between two card framves 9, and draw-in groove 15 has been seted up to one side that card frame 9 is close to inserted bar 14, through draw-in groove 13 and the 4 blocks of screen main part on the card frame 9, inserts to the slot 15 on the card frame 9 through inserted bar 14.

Further, a pull rod 10 is installed on one side of the connecting plate 12 adjacent to the insertion rod 14, and the connecting plate 12 is convenient to pull through the pull rod 10.

Further, the screen body 4 includes a flexible circuit board 44, a display panel 43 is mounted on a top of the flexible circuit board 44, a polarizing plate 42 is mounted on a top of the display panel 43, and a touch panel 41 is mounted on a top of the polarizing plate 42.

Furthermore, a pull groove 2 is formed in one side of the top cover 3, and the top cover 3 is convenient to pull through the pull groove 2.

Furthermore, the mounting groove 8 is internally provided with a bump 7 close to the lower part of the screen body 4, and the screen body 4 is more stable after being fixed through the bump 7.

The working principle and the using process of the utility model are as follows: the utility model discloses a when using, through 2 pulling top caps 3 in the kerve, make top cap 3 and the separation of waterproof mounting bracket 1, place screen main part 4 in draw-in groove 13 between two card framves 9, make screen main part 4 be fixed in top cap 3 below, place card frame 9 inside mounting groove 8, push through spring 11 to connecting plate 12 extrusion, make connecting plate 12 drive inserted bar 14 and remove, make inserted bar 14 insert to the inside slot 15 of card frame 9, thereby fix card frame 9, top cap 3 and screen main part 4, through touch panel 41, polarizing plate 42, display panel 43 and flexible circuit board 44 cooperation, thereby show the image.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a capacitive screen with waterproof function which characterized in that: including waterproof mounting bracket (1), top cap (3) are installed at waterproof mounting bracket (1) top, and waterproof mounting bracket (1) is inside to be seted up mounting groove (8), and the intermediate position department of top cap (3) installs glass board (5), side channel (6) have all been seted up to the inside both sides that are close to mounting groove (8) of waterproof mounting bracket (1), the internally mounted of side channel (6) has spring (11), connecting plate (12) are installed to the one end of spring (11), inserted bar (14) are installed to side one side of connecting plate (12), the internally mounted of mounting groove (8) has screen main part (4).

2. The capacitive screen with waterproof function of claim 1, characterized in that: two clamping frames (9) are symmetrically installed at the bottom of the top cover (3), two clamping grooves (13) are formed between the clamping frames (9), and slots (15) are formed in one side, close to the insertion rod (14), of each clamping frame (9).

3. The capacitive screen with waterproof function of claim 2, characterized in that: and a pull rod (10) is arranged on one side of the connecting plate (12) adjacent to the inserted rod (14).

4. The capacitive screen with waterproof function of claim 3, characterized in that: the screen body (4) comprises a flexible circuit board (44), a display panel (43) is installed at the top of the flexible circuit board (44), a polarizing plate (42) is installed at the top of the display panel (43), and a touch panel (41) is installed at the top of the polarizing plate (42).

5. The capacitive screen with waterproof function of claim 4, characterized in that: one side of the top cover (3) is provided with a pull groove (2).

6. The capacitive screen with waterproof function of claim 5, characterized in that: a bump (7) is arranged in the mounting groove (8) and is close to the lower part of the screen main body (4).