CN216249199U

CN216249199U - Capacitive screen assembly structure and capacitive screen

Info

Publication number: CN216249199U
Application number: CN202122779485.7U
Authority: CN
Inventors: 李振乐; 杨猛; 陈少国
Original assignee: Shenzhen KTC Commercial Technology Co Ltd
Current assignee: Shenzhen KTC Commercial Technology Co Ltd
Priority date: 2021-11-12
Filing date: 2021-11-12
Publication date: 2022-04-08
Anticipated expiration: 2031-11-12

Abstract

The embodiment of the utility model discloses a capacitive screen assembly structure and a capacitive screen, wherein: the capacitive screen assembling structure comprises a screen and a main face frame, wherein a first mounting groove for the screen to be embedded is formed in one side of the main face frame; wherein, can dismantle on the main face frame and be connected with coupling assembling, coupling assembling set firmly in screen one side. In the embodiment of the utility model, the screen is connected with the connecting assembly, then the connecting assembly is connected with the main surface frame, so that the screen and the main surface frame are conveniently positioned, and meanwhile, when the screen and the main surface frame need to be detached in the later period, the screen and the main surface frame can be detached only by separating the connecting assembly from the main surface frame, so that the screen and the main surface frame are simple and convenient.

Description

Capacitive screen assembly structure and capacitive screen

Technical Field

The utility model relates to the field of capacitive screens, in particular to a capacitive screen assembly structure and a capacitive screen.

Background

The existing market electronic blackboard is divided into infrared touch control and capacitance touch control, wherein the screen and the backlight module of the capacitance money are mostly assembled by adopting a mode that a back adhesive is attached to a corresponding face frame section bar.

Referring to fig. 1, a conventional capacitive screen includes a screen 1a, a main surface frame 2a and a backlight module 6a, wherein the backlight module 6a and the screen 1a are respectively embedded on two opposite sides of the main surface frame 2a, and the screen 1a is bonded to the main surface frame 2 a.

After the screen and the main face frame are attached, when the main face frame and the screen need to be detached in the later period, due to the fact that the face frame sectional material is supported, the cutting line cannot be directly placed on the surface of the glue and the toughened glass, detaching difficulty is caused, and the applicability of the capacitive screen is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a capacitive screen assembly structure and a capacitive screen, and aims to solve the problem that the applicability of the capacitive screen is poor due to the fact that a main face frame and the screen are inconvenient to detach in the later period.

In order to solve the technical problems, the utility model aims to realize the following technical scheme: provided is a capacitive screen assembling structure, including:

a screen;

one side of the main face frame is provided with a first mounting groove for embedding the screen;

wherein, can dismantle on the main face frame and be connected with coupling assembling, coupling assembling set firmly in screen one side.

Further, the diapire of first mounting groove is provided with the groove of stepping down, coupling assembling include switching face frame and be used for with switching face frame with the fixed fastener of main face frame, switching face frame one end inlays to be located step down groove, the other end with screen fixed connection.

Furthermore, the fastener is a screw which is arranged in the main surface frame in a penetrating way and is in threaded connection with the switching surface frame.

Furthermore, main face frame opposite side be provided with the slot of stepping down the rectangular hole of groove intercommunication, the screw is worn to locate the rectangular hole, the relative both sides of switching face frame all have the gap with the both sides wall in slot of stepping down.

Furthermore, an adhesive layer is arranged between the adapting surface frame and the screen.

Further, the switching face frame includes that one end inlays to be located the inslot of stepping down establishes the portion, set firmly in inlay the support of establishing the portion other end, the support contradict in the diapire in the groove of stepping down, the tie coat set up in support one side.

Furthermore, the switching face frame is provided with a plurality of along main face frame length direction interval, wherein, be provided with a plurality of on each switching face frame the fastener.

Furthermore, the switching face frame is followed main face frame length direction extends the setting, the fastener is followed switching face frame length direction interval is provided with a plurality ofly.

The embodiment of the utility model also provides a capacitive screen assembly structure and a capacitive screen, wherein: the capacitive screen assembling structure comprises the capacitive screen assembling structure and a backlight module fixedly arranged on the main face frame, wherein a second mounting groove for embedding one end of the backlight module is formed in the other side of the main face frame, and the second mounting groove is communicated with the first mounting groove.

Furthermore, the other side of the main face frame is provided with a connection groove used for hiding a screw head, and the other end of the backlight module is covered on an opening of the connection groove.

The embodiment of the utility model provides a capacitive screen assembly structure and a capacitive screen, wherein: the capacitive screen assembling structure comprises a screen and a main face frame, wherein a first mounting groove for the screen to be embedded is formed in one side of the main face frame; wherein, can dismantle on the main face frame and be connected with coupling assembling, coupling assembling set firmly in screen one side. In the embodiment of the utility model, the screen is connected with the connecting assembly, then the connecting assembly is connected with the main surface frame, so that the screen and the main surface frame are conveniently positioned, and meanwhile, when the screen and the main surface frame need to be detached in the later period, the screen and the main surface frame can be detached only by separating the connecting assembly from the main surface frame, so that the screen and the main surface frame are simple and convenient.

Drawings

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

FIG. 1 is a schematic diagram of a capacitive screen in the prior art;

fig. 2 is a schematic structural diagram of a capacitive screen assembly structure according to an embodiment of the present invention;

fig. 3 is an exploded view of a capacitive screen assembly structure provided by an embodiment of the present invention;

fig. 4 is an exploded view of a front frame and screws provided in an embodiment of the present invention.

The labels in the figures illustrate:

1a, a screen; 2a, a main surface frame; 6a, a backlight module;

1. a screen; 11. tempering the glass; 12. a touch layer; 2. a main face frame; 21. a first mounting groove; 22. a yielding groove; 23. a gap; 24. a second mounting groove; 25. a joining groove; 3. a connecting assembly; 31. switching the surface frame; 32. a screw; 33. an embedding part; 34. a support portion; 35. a guide slope; 4. a strip hole; 5. a bonding layer; 6. a backlight module is provided.

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 some, not all, embodiments of the present invention. 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.

It will be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

It is also to be understood that the terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used in the specification of the present invention and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

It should be further understood that the term "and/or" as used in this specification and the appended claims refers to and includes any and all possible combinations of one or more of the associated listed items.

The embodiment of the utility model provides a capacitive screen assembling structure.

The first embodiment is as follows:

with reference to fig. 2 and fig. 3, the first embodiment provides a capacitive screen assembly structure, which includes a screen 1 and a main surface frame 2, wherein a first mounting groove 21 for the screen 1 to be embedded in is formed on one side of the main surface frame 2; wherein, can dismantle on the main face frame 2 and be connected with coupling assembling 3, coupling assembling 3 sets firmly in screen 1 one side.

When the installation, be connected screen 1 and coupling assembling 3 earlier, then be connected coupling assembling 3 and main face frame 2, make things convenient for the location of screen 1 and main face frame 2, simultaneously, when later stage need demolish screen 1 and main face frame 2, only need can realize dismantling of screen 1 and main face frame 2 with coupling assembling 3 and main face frame 2 separation, simple and convenient.

In this embodiment, the screen 1 includes the toughened glass 11 and sets firmly in the touch layer (TP)12 of toughened glass 11 inboard, and the outer terminal surface of toughened glass 11 flushes with main frame 2 surface one side, and the lateral wall of toughened glass 11 lateral wall and first mounting groove 21 has the clearance, and then makes the toughened glass 11 can finely tune after embedding first mounting groove 21.

In a specific embodiment, the bottom wall of the first mounting groove 21 is provided with the avoiding groove 22, the connecting assembly 3 includes the adapting surface frame 31 and a fastener for fixing the adapting surface frame 31 and the main surface frame 2, and one end of the adapting surface frame 31 is embedded in the avoiding groove 22, and the other end of the adapting surface frame 31 is fixedly connected with the screen 1.

Compared with the mode that the toughened glass 11 is directly adhered to the main face frame 2 through glue in the prior art, the toughened glass 11 and the switching face frame 31 are connected together in advance, then the adapting surface frame 31 is embedded in the abdicating groove 22, and finally the fixing of the adapting surface frame 31, the screen 1 and the main surface frame 2 is completed through a fastening piece, the operation is simple, and when the screen 1 needs to be disassembled later, only the working state of the fastening piece needs to be changed, and simultaneously, compared with the prior art that the peripheral edges of the toughened glass 11 need to be glued simultaneously, and then the toughened glass 11 is attached to the bottom of the first mounting groove 21, the situation that the screen 1 and the main face frame 2 are deviated is easily caused, in the present invention, the adapter surface frame 31 is fitted into the recess groove 22, whereby the screen 1 can be positioned, and the mounting speed and mounting accuracy of the screen 1 and the main surface frame 2 can be further improved.

In an embodiment, the fastening member is a screw 32 passing through the main frame 2 and threadedly connected to the adapting frame 31.

In the embodiment, the screw 32 is convenient to produce, and is also convenient to mount and dismount by using a screwdriver, and the mounting efficiency of the capacitive screen assembling structure is improved.

With reference to fig. 2 and 4, preferably, the other side of the main surface frame 2 is provided with a long hole 4 communicated with the abdicating groove 22, the screw 32 penetrates through the long hole 4, and the two opposite sides of the adapting surface frame 31 and the two side walls of the abdicating groove 22 are provided with gaps 23.

In this embodiment, do not do the restriction to the direction and the length of rectangular hole 4, it is corresponding, also do not restrict the size of gap 23 more, as long as can realize that screw 32 can move along the direction in rectangular hole 4 aperture, and then drive the removal of switching face frame 31, realize the fine adjustment of screen 1 position can, so this embodiment is no longer repeated, through this kind of mode, further improve electric capacity screen assembly structure's suitability and practicality.

Referring back to fig. 2 and 3, in an embodiment, an adhesive layer 5 is disposed between the interface frame 31 and the screen 1.

Specifically, be provided with tie coat 5 between switching face frame 31 and toughened glass 11, can be in the same place switching face frame 31 and screen 1 are firmly fixed through tie coat 5, reduce the condition of breaking away from of screen 1 and switching face frame 31, in the later stage when needing to demolish switching face frame 31 and screen 1, unscrew screw 32 earlier, make switching face frame 31 and main face frame 2 separate, then utilize the parting line along the binding face cutting between toughened glass 11 and the tie coat 5, can realize toughened glass 11 and switching face frame 31's separation, this kind of convenient operation, reduce the cracked condition of cutting line simultaneously.

Preferably, the adapting surface frame 31 includes an embedding portion 33 with one end embedded in the receding groove 22, and a supporting portion 34 fixedly disposed at the other end of the embedding portion 33, the supporting portion 34 abuts against the bottom wall of the receding groove 22, and the bonding layer 5 is disposed on one side of the supporting portion 34.

In the present embodiment, the embedded portion 33 and the supporting portion 34 are integrally formed to improve the structural strength of the adapting surface frame 31; wherein, the supporting portion 34 can play the effect of limiting the embedding portion 33, and can improve the contact area of the toughened glass 11 and the switching surface frame 31, so that the area of the bonding layer 5 is larger, thereby improving the connection firmness of the toughened glass 11 and the switching surface frame 31.

Further, the supporting portion 34 is provided with a guide slope 35 along the edge.

In the embodiment, the outer side wall of the support portion 34 is flush with the outer side wall of the tempered glass 11, so as to reduce the situation that the tempered glass 11 is carelessly and directly collided with the main surface frame 2 when the tempered glass 11 is embedded into the first installation groove 21, and further protect the tempered glass 11; the guide slope 35 plays a role of guiding to facilitate the screen 1 to be inserted into the first mounting groove 21.

In a specific embodiment, the adapting surface frame 31 extends along the length direction of the main surface frame 2, and a plurality of fasteners are arranged along the length direction of the adapting surface frame 31 at intervals.

Through the cooperation of a plurality of fasteners and a switching face frame 31, can effectual improvement toughened glass 11 one side and the fixed intensity of principal face frame 2.

Example two:

the second embodiment is different from the first embodiment in that: the plurality of the adapting surface frames 31 are arranged at intervals along the length direction of the main surface frame 2, wherein each adapting surface frame 31 is provided with a plurality of fasteners.

Through the design, the weight of the switching surface frame 31 can be reduced, the weight of the capacitive screen can be reduced, the condition that materials are saved and transportation is convenient is achieved, in the application, the number of the switching surface frames 31 is not specifically limited, and only the switching surface frame 31 and the main surface frame 2 can be firmly fixed; similarly, the number of the fastening members is not specifically limited in the present application, as long as the fastening members can fix the adapting surface frame 31 and the main surface frame 2 firmly.

The embodiment of the utility model also provides a capacitive screen, which comprises the capacitive screen assembling structure and a backlight module 6 fixedly arranged on the main face frame 2, wherein a second mounting groove 24 for embedding one end of the backlight module 6 is formed in the other side of the main face frame 2, and the second mounting groove 24 is communicated with the first mounting groove 21.

When the backlight module is installed, after the screen 1 and the main surface frame 2 are fixed relatively, the backlight module 6 is embedded in the second installation groove 24 and fixed with the main surface frame 2, in this application, the connection mode of the backlight module 6 and the main surface frame 2 includes but is not limited to adhesion. It should be noted that, the screen 1 of this application is the rectangle, so the electric capacity screen of this application is enclosed to close by four main face frames 2 and closes the concatenation and form, and the screen 1 inlays simultaneously and locates in the first mounting groove 21 of four main face frames 2.

Preferably, the other side of the main face frame 2 is provided with a joint groove 25 for hiding the head of the screw 32, and the other end of the backlight module 6 covers the opening of the joint groove 25.

Through the design, the main surface frame 2 can shield the connecting groove 25, so that the screw 32 and the opening of the connecting groove 25 are hidden, the situation that the screw 32 is rusted due to exposure in the atmosphere is reduced, and the appearance ornamental value of the capacitive screen is improved; in the present application, the head of the screw 32, i.e., the head of the screw 32, and the tail of the screw 32 are screwed to the support portion 34.

While the utility model has been described with reference to specific embodiments, the utility model is not limited thereto, and various equivalent modifications and substitutions can be easily made by those skilled in the art within the technical scope of the utility model. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A capacitive screen assembly structure, comprising:

a screen (1);

a first mounting groove (21) for embedding the screen (1) is formed in one side of the main face frame (2);

wherein, can dismantle on main face frame (2) and be connected with coupling assembling (3), coupling assembling (3) set firmly in screen (1) one side.

2. The capacitive screen assembly structure of claim 1, wherein: the diapire of first mounting groove (21) is provided with groove of stepping down (22), coupling assembling (3) including switching face frame (31) and be used for with switching face frame (31) with the fixed fastener of main face frame (2), switching face frame (31) one end inlays to be located groove of stepping down (22), the other end with screen (1) fixed connection.

3. The capacitive screen assembly structure of claim 2, wherein: the fastener is a screw (32) which is arranged in the main face frame (2) in a penetrating mode and is in threaded connection with the switching face frame (31).

4. A capacitive screen mounting structure according to claim 3, wherein: the main face frame (2) opposite side be provided with rectangular hole (4) of groove of stepping down (22) intercommunication, screw (32) wear to locate rectangular hole (4), the relative both sides of switching face frame (31) and the both sides wall of groove of stepping down (22) all have gap (23).

5. The capacitive screen assembly structure of claim 2, wherein: an adhesive layer (5) is arranged between the adapting surface frame (31) and the screen (1).

6. The capacitive screen assembly structure of claim 5, wherein: switching face frame (31) include that one end inlays to be located inlay in the groove of stepping down (22) establish portion (33), set firmly in inlay support (34) of establishing the portion (33) other end, support (34) contradict in the diapire of the groove of stepping down (22), tie coat (5) set up in support (34) one side.

7. The capacitive screen assembly structure of claim 2, wherein: the switching surface frame (31) is provided with a plurality of fasteners at intervals along the length direction of the main surface frame (2), wherein each switching surface frame (31) is provided with a plurality of fasteners.

8. The capacitive screen assembly structure of claim 2, wherein: the switching face frame (31) is along main face frame (2) length direction extends the setting, the fastener is along switching face frame (31) length direction interval is provided with a plurality ofly.

9. A capacitive screen, its characterized in that: the capacitive screen assembling structure comprises the capacitive screen assembling structure as defined in any one of claims 1 to 8, and further comprises a backlight module (6) fixedly arranged on the main face frame (2), wherein a second mounting groove (24) for embedding one end of the backlight module (6) is formed in the other side of the main face frame (2), and the second mounting groove (24) is communicated with the first mounting groove (21).

10. The capacitive screen of claim 9, the capacitive screen mounting structure being according to claim 3, wherein: the other side of the main face frame (2) is provided with a joint groove (25) used for hiding a screw (32), and the other end of the backlight module (6) covers an opening of the joint groove (25).