CN215298096U

CN215298096U - Connection structure of ultra-narrow infrared touch all-in-one machine

Info

Publication number: CN215298096U
Application number: CN202121711570.3U
Authority: CN
Inventors: 李振乐; 康韬; 付业俊
Original assignee: Shenzhen KTC Commercial Technology Co Ltd
Current assignee: Shenzhen KTC Commercial Technology Co Ltd
Priority date: 2021-07-26
Filing date: 2021-07-26
Publication date: 2021-12-24
Anticipated expiration: 2031-07-26

Abstract

The embodiment of the utility model discloses a connecting structure of an ultra-narrow infrared touch all-in-one machine, which comprises tempered glass, a module component and a plurality of face frame components, wherein the module component comprises a module backboard and a plurality of module middle frames; the module back plate is embedded into the installation space, and the touch middle frame is provided with a connecting piece for fixing the touch middle frame with the module middle frame and the module back plate; and an abdicating space is arranged between the touch surface frame and the touch middle frame. The embodiment of the utility model provides a through with traditional integral type touch face frame split cost utility model in touch face frame and touch center two parts, the touch center becomes a whole through the mode of pulling in with the module subassembly, has both increased the structural strength of module backplate, very big reduction the frame width of module backplate and toughened glass's black limit width again.

Description

Connection structure of ultra-narrow infrared touch all-in-one machine

Technical Field

The utility model relates to a commercial infrared touch all-in-one display device field of taking especially relates to a connection structure of ultra-narrow infrared touch all-in-one.

Background

At present, most of commercial touch all-in-one machines adopt an infrared touch mode, and the common infrared touch all-in-one machine is formed by assembling a face frame assembly and a module assembly which are touched by infrared through a back locking screw. Referring to fig. 1, current structure of infrared touch all-in-one area punching press limit, including the module subassembly, face frame subassembly and toughened glass 1a, wherein, the module subassembly includes module backplate 1b, the face frame subassembly includes touch face frame 1c, be provided with punching press limit 1d around module backplate 1b, this punching press limit 1d plays the enhancement at the in-process of the face frame subassembly equipment of infrared touch, spacing effect, can conveniently assemble, the infrared touch bad scheduling problem of limited solution jumbo size, it is essential to infrared touch all-in-one.

However, with the trend of pursuing ultra-narrow and ultra-thin, the structural design mode of the above-mentioned infrared touch all-in-one machine with the punching edge can increase the width of the module backboard 1b, resulting in the width of the visible face frame of the touch face frame 1c of the infrared touch all-in-one machine (generally single-side width is more than 15 mm), the black edge width of the tempered glass 1a is too large as shown in fig. 1W0 (generally single-side width is more than 20 mm), the overall appearance is greatly damaged, the current simple style is not met, so a connection structure of the infrared touch all-in-one machine with the width of the touch face frame edge width and the tempered glass black edge is urgently needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a connection structure of super narrow infrared touch all-in-one aims at solving the width of the visual face frame of touch face frame of infrared touch all-in-one, the too big problem of width on toughened glass's black limit.

In order to solve the technical problem, the purpose of the utility model is realized through following technical scheme: the utility model provides a connection structure of ultra-narrow infrared touch all-in-one includes:

tempering the glass;

a plurality of face frame assemblies;

the module assembly comprises a module back plate and a plurality of module middle frames;

the module comprises a plurality of face frame assemblies, a module back plate and a plurality of module middle frames, wherein the plurality of face frame assemblies are enclosed to form a frame shape, at least one of the face frame assemblies comprises a touch face frame and a touch middle frame, the touch face frame is detachably connected to the touch middle frame, the touch middle frame is provided with an installation space for the module middle frame to penetrate through, one side of the module back plate is embedded into the installation space, and the touch middle frame is provided with a connecting piece for fixing the touch middle frame, the module middle frame and the module back plate; the touch face frame with be provided with the confession between the touch center the space of stepping down that tempered glass one side was inlayed and is established.

Further, the touch center includes the supporting part, set firmly in connecting portion of supporting part one side, set firmly in spacing portion of connecting portion one side, the supporting part the connecting portion spacing portion encloses to close and forms installation space, installation space is provided with the confession the opening of module backplate one side embedding.

Furthermore, the connecting piece is including wearing to locate in proper order touch center, the module backplate and with touch center threaded connection's first set screw.

Furthermore, the touch panel frame is provided with a limiting groove, the supporting part comprises a first end and a second end communicated with the installation space, one end of the connecting part is fixedly arranged at a position between the first end and the second end, the first end is embedded in the limiting groove, and the touch panel frame is provided with a second locking screw for fixing the first end with the touch panel frame.

Further, connecting portion include third end and one end and the fixed fourth end of supporting part, spacing one end set firmly in the third end with position between the fourth end, the third end spacing portion with the touch surface frame encloses to close and forms the space of stepping down, the space of stepping down is provided with the confession the opening of toughened glass one side embedding.

Furthermore, the limiting part is provided with an adhesive layer for fixing the limiting part and the toughened glass relatively.

Furthermore, still include touch PCB, the touch face frame is provided with two confession respectively the constant head tank that the relative both ends of touch PCB inlayed and establish, the constant head tank is followed the touch face frame length direction extends the setting.

Furthermore, the adjacent touch surface frames are relatively fixed through a connecting piece, the connecting piece comprises a corner connecting piece and a plurality of third locking screws, and the two third locking screws respectively penetrate through the two opposite ends of the corner connecting piece and are in threaded connection with the touch surface frames.

Furthermore, one or more of the touch middle frames are provided with air holes, and the air holes are filled with air-permeable pieces.

Furthermore, the touch screen comprises a face frame decorating cover, gaps are arranged at two opposite ends of the touch face frame, and the face frame decorating cover is used for sealing the gaps at the corners between the adjacent touch face frames.

The embodiment of the utility model provides a connection structure of an ultra-narrow infrared touch all-in-one machine, which comprises tempered glass, a module component and a plurality of face frame components, wherein the module component comprises a module backboard and a plurality of module middle frames; the module comprises a plurality of face frame assemblies, a module back plate and a plurality of module middle frames, wherein the plurality of face frame assemblies are enclosed to form a frame shape, at least one of the face frame assemblies comprises a touch face frame and a touch middle frame, the touch face frame is detachably connected to the touch middle frame, the touch middle frame is provided with an installation space for the module middle frame to penetrate through, one side of the module back plate is embedded into the installation space, and the touch middle frame is provided with a connecting piece for fixing the touch middle frame, the module middle frame and the module back plate; the touch face frame with be provided with the confession between the touch center the space of stepping down that tempered glass one side was inlayed and is established. The embodiment of the utility model provides a through with traditional integral type touch face frame split cost utility model in touch face frame and touch center two parts, the touch center becomes a whole through the mode of pulling in with the module subassembly, has both increased the structural strength of module backplate, very big reduction the frame width of module backplate and toughened glass's black limit width again.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required 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 for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.

FIG. 1 is a cross-sectional view of a structure with a stamping edge of an infrared touch all-in-one machine in the prior art;

fig. 2 is an exploded view of a connection structure of an ultra-narrow infrared touch integrated machine according to an embodiment of the present invention;

fig. 3 is an exploded view of a module middle frame and a touch middle frame according to an embodiment of the present invention;

fig. 4 is a cross-sectional view of a connection structure of an ultra-narrow infrared touch integrated machine according to an embodiment of the present invention;

fig. 5 is an exploded view of a corner connector provided by an embodiment of the present invention;

FIG. 6 is an enlarged view of portion A of FIG. 3 to show the airing hole;

fig. 7 is an exploded view of a face frame decorative cover according to an embodiment of the present invention.

The labels in the figures illustrate:

1a, toughened glass; 1b, a module backboard; 1c, a touch surface frame; 1d, stamping edges;

1. tempering the glass; 12. a light filtering strip; 2. a module backplane; 3. a module middle frame; 4. a touch surface frame; 41. a space of abdicating; 42. a limiting groove; 43. positioning a groove; 5. touching the middle frame; 51. an installation space; 52. a support portion; 521. a first end; 522. a second end; 53. a connecting portion; 531. a third end; 532. a fourth end; 54. a limiting part; 55. a second locking screw; 56. air holes are formed; 6. a first set screw; 7. an adhesive layer; 8. touching the PCB; 9. a corner connector; 10. a gap; 101. face frame dress trim cover.

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

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 invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the specification 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 the specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes such combinations.

With reference to fig. 2, 3 and 4, an embodiment of the present invention provides a connection structure of an ultra-narrow infrared touch integrated machine, including a tempered glass 1, a module assembly and a plurality of face frame assemblies, where the module assembly includes a module back plate 2 and a plurality of module middle frames 3; the plurality of face frame components are enclosed to form a frame shape, and at least one face frame component comprises a touch face frame 4 and a touch middle frame 5. In this embodiment, four face frame assemblies are provided, four module middle frames 3 are correspondingly provided, the touch face frame 4 is detachably connected to the touch middle frame 5, the touch middle frame 5 is provided with an installation space 51 for the module middle frame 3 to penetrate through, one side of the module back plate 2 is embedded into the installation space 51, and the touch middle frame 5 is provided with a connecting piece for fixing the touch middle frame 5 with the module middle frame 3 and the module back plate 2; an abdicating space 41 for embedding one side of the toughened glass 1 is arranged between the touch surface frame 4 and the touch middle frame 5.

This embodiment is through 4 split costs with traditional integral type touch-sensitive face frame the utility model provides a touch-

sensitive face frame

4 and 5 two parts of touch center, touch center 5 becomes a whole through the mode of pulling in with the module subassembly, has both increased the structural strength of module backplate 2, very big reduction the frame width of module backplate 2 and toughened glass 1's black limit width again.

Referring to fig. 2 and 4, in a specific embodiment, the touch middle frame 5 includes a support portion 52, a connection portion 53 fixed on one side of the support portion 52, and a limiting portion 54 fixed on one side of the connection portion 53, the support portion 52, the connection portion 53, and the limiting portion 54 enclose an installation space 51, the installation space 51 is provided with an opening for embedding one side of the module back plate 2, when assembling, one side of the module back plate 2 abuts against the inner side of the support portion 52, the other side abuts against the module middle frame 3, and one side of the module middle frame 3 away from the module back plate 2 abuts against the inner side of the limiting portion 54 The connection stability of

module backplate

2, 5 three of touch center, first set screw 6 extends along 5 length direction in the touch center and is provided with a plurality ofly.

In this embodiment, the touch panel frame 4 is provided with the limiting groove 42, the supporting portion 52 includes a first end 521 and a second end 522 communicated with the installation space 51, one end of the connecting portion 53 is fixedly disposed between the first end 521 and the second end 522, the first end 521 is embedded in the limiting groove 42, the touch panel frame 4 is provided with a second locking screw 55 for fixing the first end 521 to the touch panel frame, during assembly, the first end 521 is embedded in the limiting groove 42, and then the supporting portion 52 is relatively fixed to the touch panel frame 4 through the second locking screw 55, so that the structural compactness of the touch panel frame 4 and the touch middle frame 5 is improved, and the purpose of limiting and positioning the touch middle frame 5 is achieved. Preferably, the second locking screws 55 extend along the length direction of the touch middle frame 5 to improve the connection stability between the touch middle frame 5 and the touch panel frame 4.

In an embodiment, the connection portion 53 includes a third end 531 and a fourth end 532 having one end fixed to the support portion 52, one end of the position-limiting portion 54 is fixed between the third end 531 and the fourth end 532, the third end 531, the position-limiting portion 54 and the touch panel frame 4 enclose a yielding space 41, and the yielding space 41 is provided with an opening for embedding one side of the tempered glass 1.

In the present embodiment, the stopper portion 54 is provided with an adhesive layer 7 for fixing the same relative to the tempered glass 1, specifically, the adhesive layer 7 includes, but is not limited to, a double-sided adhesive tape 7, and the tempered glass 1 is fixed relative to the stopper portion 54 by the adhesiveness of the adhesive layer 7 at the time of assembly. In a specific embodiment, the connection structure further includes a light filtering strip 12, the light filtering strip 12 is located in the yielding space 41, and the light filtering strip 12 is embedded on the touch panel frame 4, and when the connection structure is assembled, one side of the light filtering strip 12 abuts against one side of the tempered glass 1 departing from the adhesive layer 7, so as to limit the tempered glass 1.

In this embodiment, this connection structure still includes touch PCB8, and touch panel frame 4 is provided with two constant head tanks 43 that supply the relative both ends of touch PCB8 to inlay respectively, and constant head tank 43 extends the setting along touch panel frame 4 length direction, and when the installation, with touch PCB8 from the embedding of touch panel frame 4 one end opening to insert touch PCB8 along constant head tank 43 length direction, until accomplishing the equipment of touch PCB 8. Preferably, the touch PCB8 is a vertical touch PCB8 with smaller infrared beads to further reduce the physical viewable width of the bezel.

Referring to fig. 5, in the present embodiment, the adjacent touch screen frames 4 are fixed to each other by a joint member, and the joint member includes a corner connecting member 9 and a plurality of third locking screws (not shown), wherein the two third locking screws respectively penetrate through two opposite ends of the corner connecting member 9 and are screwed to the touch screen frames 4. Specifically, the corner connecting member 9 includes two connecting ends perpendicular to each other, and when the assembly is performed, one of the connecting ends abuts against one of the touch panel frames 4, and the other connecting end abuts against the adjacent touch panel frame 4, and then the corner connecting member 9 and the touch panel frame 4 are fixed by the third locking screw, which is simple and easy to operate.

Referring to fig. 3 and 6, in an embodiment, one or more touch midframes 5 are provided with air vents 56, and the air vents 56 are filled with air permeable members. In a specific embodiment, two air holes 56 are symmetrically formed in the upper touch middle frame 5, when the touch middle frame is assembled, according to actual needs, the air permeable member includes but is not limited to an air permeable sponge (not shown in the figure), the air holes 56 are designed to form an air channel to facilitate air permeability, and the air permeable sponge is designed to prevent water mist from being generated on the inner surface of the tempered glass 1 during temperature difference and facilitate later maintenance.

With reference to fig. 5 and 7, in this embodiment, the touch panel further includes a cover frame decoration cover 101, the two opposite ends of the touch panel frame 4 are provided with gaps 10 for embedding the touch PCB8, and the cover frame decoration cover 101 is used for sealing the gaps 10 at the corners between the adjacent touch panel frames 4, so that the touch PCB is convenient to detach and is beneficial to later maintenance.

In the embodiment of the application, face frame width can be controlled within 10mm, toughened glass 1's black limit width can be controlled within 14mm, be superior to prior art well face frame width more than 15mm far away, toughened glass 1's black limit width is more than 20mm, that is, institute, connection structure practicality in the embodiment of the application is strong, meanwhile because the reduction of size, the structure kind reduces, production technology can simplify, thereby also can reach the purpose that reduces material cost, assembly cost.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various equivalent modifications or replacements within the technical scope of the present invention, and these modifications or replacements should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a connection structure of ultra-narrow infrared touch all-in-one which characterized in that includes:

tempered glass (1);

a plurality of face frame assemblies;

the module assembly comprises a module back plate (2) and a plurality of module middle frames (3);

the module comprises a plurality of face frame assemblies, wherein the face frame assemblies are enclosed to form a frame shape, at least one of the face frame assemblies comprises a touch face frame (4) and a touch middle frame (5), the touch face frame (4) is detachably connected to the touch middle frame (5), the touch middle frame (5) is provided with an installation space (51) for the insertion of the module middle frame (3), one side of a module backboard (2) is embedded into the installation space (51), and the touch middle frame (5) is provided with a connecting piece for fixing the touch face frame assembly with the module middle frame (3) and the module backboard (2); the touch screen is characterized in that an abdicating space (41) for embedding the tempered glass (1) on one side is arranged between the touch face frame (4) and the touch middle frame (5).

2. The connection structure of the ultra-narrow infrared touch all-in-one machine according to claim 1, characterized in that: the touch middle frame (5) comprises a supporting portion (52), a connecting portion (53) fixedly arranged on one side of the supporting portion (52) and a limiting portion (54) fixedly arranged on one side of the connecting portion (53), the supporting portion (52), the connecting portion (53) and the limiting portion (54) are enclosed to form the installation space (51), and the installation space (51) is provided with an opening for embedding the module back plate (2) on one side.

3. The connection structure of the ultra-narrow infrared touch all-in-one machine according to claim 2, characterized in that: the connecting piece is including wearing to locate in proper order touch center (5) module backplate (2) and with touch center (5) threaded connection's first set screw (6).

4. The connection structure of the ultra-narrow infrared touch all-in-one machine according to claim 3, characterized in that: the touch panel comprises a touch panel frame (4) and is characterized in that a limiting groove (42) is formed in the touch panel frame (4), the supporting portion (52) comprises a first end (521) and a second end (522) communicated with the installation space (51), one end of the connecting portion (53) is fixedly arranged at a position between the first end (521) and the second end (522), the first end (521) is embedded in the limiting groove (42), and a second locking screw (55) for fixing the first end (521) and the touch panel frame (4) is arranged on the touch panel frame.

5. The connection structure of the ultra-narrow infrared touch all-in-one machine according to claim 4, characterized in that: connecting portion (53) include third end (531) and one end with the fixed fourth end (532) of supporting part (52), spacing portion (54) one end set firmly in third end (531) with position between fourth end (532), third end (531) spacing portion (54) with touch surface frame (4) enclose to close and form give way space (41), give way space (41) and be provided with the confession the opening of toughened glass (1) one side embedding.

6. The connection structure of the ultra-narrow infrared touch all-in-one machine according to claim 2, characterized in that: the limiting part (54) is provided with an adhesive layer (7) used for fixing the limiting part and the toughened glass (1) relatively.

7. The connection structure of the ultra-narrow infrared touch all-in-one machine according to claim 1, characterized in that: still including touch PCB (8), touch face frame (4) are provided with two confession respectively touch PCB (8) relative both ends are inlayed constant head tank (43) of establishing, constant head tank (43) are followed touch face frame (4) length direction extends the setting.

8. The connection structure of the ultra-narrow infrared touch all-in-one machine according to claim 1, characterized in that: the adjacent touch face frames (4) are relatively fixed through a connecting piece, the connecting piece comprises a corner connecting piece (9) and a plurality of third locking screws, and the two third locking screws respectively penetrate through the two opposite ends of the corner connecting piece (9) and are in threaded connection with the touch face frames (4).

9. The connection structure of the ultra-narrow infrared touch all-in-one machine according to claim 1, characterized in that: one or more of the touch middle frames (5) are provided with air holes (56), and the air holes (56) are filled with air-permeable pieces.

10. The connection structure of the ultra-narrow infrared touch all-in-one machine according to claim 1, characterized in that: still including face frame dress trim cover (101), the relative both ends of touch-sensitive face frame (4) are provided with gap (10), face frame dress trim cover (101) are used for with adjacent corner between touch-sensitive face frame (4) gap (10) are airtight.