CN220983864U - Spliced middle frame applied to touch display product and touch display product - Google Patents

Abstract

The utility model relates to a spliced middle frame applied to a touch display product, which comprises a splicing rod I and a splicing rod II, wherein two ends of the splicing rod I and the splicing rod II are respectively provided with a splicing part with an angle of 45 degrees, two adjacent splicing parts are spliced to form a glue groove I, the splicing rod I and the splicing rod II are respectively provided with a glue groove II, and the splicing parts of the splicing rod I and the splicing rod II are fixedly connected through a connecting piece. This concatenation center simple structure is ingenious, simple to operate, and through the point gum technology, the gap of closing can realize waterproof demand, guarantees the life of outdoor touch display product, reduces user's use cost, and then strengthens user's use experience, is favorable to above-mentioned super large screen popularization and application on market. The touch display product is provided with the spliced middle frame, and has the advantages of guaranteeing the waterproof effect and further guaranteeing the service life of the outdoor touch display product.

Description

Spliced middle frame applied to touch display product and touch display product

The present application claims priority from chinese patent application 2023206330298 filed 28 at 2023, 03, which is incorporated by reference in its entirety.

Technical Field

The utility model relates to the technical field of screen display, in particular to a spliced middle frame applied to a touch display product and the touch display product.

Background

The market demand of various oversized screen displays is increasing at present, and the spliced middle frame structure is the most extensive structure for realizing the whole machine fixation of the existing oversized screen. However, when the splicing display element is adopted, the transverse and longitudinal aluminum rods serving as the splicing units are usually spliced by virtue of corner codes, so that a splicing gap with a certain width exists at the joint, and the whole middle frame formed is weak in waterproof performance due to the existence of the splicing gap, so that the problem is the most fatal in an outdoor scene.

In the prior art, the rubber pads are generally added at two ends of the joint, and the splice gaps are filled by extruding the rubber pads, so that the outdoor waterproof requirement is met, but the middle frame assembly is complicated in the scheme, the batch production is not facilitated, the use cost is high, and due to the fact that the rubber pads have elastic characteristics, certain differences exist in the overall dimension after the assembly, the installation of the touch screen is greatly affected, the service life of the rubber pads in the outdoor environment is limited, the service life of a product cannot be met, the use experience of a user is affected, and the popularization and the application of the oversized screen on the market are not facilitated.

Disclosure of utility model

In order to overcome the defects in the prior art, a first utility model of the utility model aims to provide a spliced middle frame applied to a touch display product, which is simple and smart in structure, convenient to install, capable of realizing waterproof requirements by closing gaps through a dispensing process, guaranteeing the service life of the outdoor touch display product, reducing the use cost of a user, further enhancing the use experience of the user, and beneficial to popularization and application of the oversized screen in the market. The second object of the present utility model is to provide a touch display product, which has the advantages of guaranteeing waterproof effect and further guaranteeing service life of outdoor touch display products by using the spliced middle frame.

The spliced middle frame applied to the touch display product and the touch display product are related to each other technically, and belong to the same utility model conception.

In order to achieve the first object, the present utility model adopts the following technical scheme: the utility model provides a be applied to concatenation center of touch-sensitive product, includes splice rod one and splice rod two, splice rod one splice rod two both ends all have the splice that is 45 degrees angles, adjacent two splice part are assembled and are formed gluey groove one, splice rod one with splice rod two has all seted up gluey groove two, just splice rod one with splice rod two splice department is fixed through the connecting piece connection.

As a preferable scheme of the utility model, the second glue groove is arranged along the length direction of the first splicing rod and the second splicing rod.

As a preferable scheme of the utility model, the second glue groove is communicated with the glue groove.

As a preferable scheme of the utility model, a corner protector is arranged at the joint of the first joint rod and the second joint rod.

As a preferable scheme of the utility model, the first splicing rod and the second splicing rod are both provided with touch limiting steps, and the height of each touch limiting step is the same as the thickness of the corner protector.

As a preferable scheme of the utility model, the cross section width of the touch limiting step is smaller than that of the first splicing rod and the second splicing rod, and the second adhesive groove is formed in the side edge of the touch limiting step.

As a preferable scheme of the utility model, the splicing rod I and the splicing rod II are provided with positioning bosses, the corner protector is provided with positioning holes matched with the positioning bosses, and the positioning bosses are embedded in the positioning holes.

As a preferable mode of the utility model, the positioning boss is arranged in a cylindrical shape.

As a preferable scheme of the utility model, the splicing part is provided with a pre-installation groove, and the connecting piece is installed in two adjacent pre-installation grooves.

Compared with the prior art, the utility model has the beneficial effects that: the spliced middle frame applied to the touch display product is simple and ingenious in structure and convenient to install, the spliced parts with the angle of 45 degrees are arranged at the end parts of the spliced rods, the glue grooves I are formed between the two adjacent spliced parts, the glue grooves II are formed in the spliced rods I and the spliced rods II, gaps are closed through a glue dispensing process of a glue dispenser, waterproof requirements are met, the service life of the outdoor touch display product is guaranteed, the use cost of a user is reduced, the use experience of the user is further enhanced, and popularization and application of the oversized screen in the market are facilitated.

Furthermore, the joint rod I and the joint rod II are provided with the corner protector, so that the abrasion probability of the joint is reduced.

Furthermore, the splicing part of the splicing rod I and the splicing rod II is provided with the pre-installation groove, the connecting piece is installed in the pre-installation groove, the connecting function of the adjacent splicing rod I and the splicing rod II is realized, the occupation of the connecting piece to the space is avoided, and the flatness of the whole surface of the spliced middle frame is ensured.

In order to achieve the second object, the present utility model adopts the following technical scheme: the touch display product is provided with the spliced middle frame applied to the touch display product; the touch assembly is fixed to the middle splicing frame, the two mounting brackets are fixed to two sides of the middle splicing frame, and the industrial control main board is mounted between the sheet metal rear cover and the main board rear cover.

Compared with the prior art, the utility model has the beneficial effects that: the touch display product provided by the utility model is applied to the spliced middle frame with the waterproof property, and also has the advantages of ensuring the waterproof effect and further ensuring the service life of the outdoor touch display product, and is beneficial to popularization and application of the touch display product in the market.

Drawings

FIG. 1 is a schematic diagram showing a split structure of a split middle frame applied to a touch display product according to an embodiment;

FIG. 2 is a schematic diagram showing the assembly of a split middle frame applied to a touch display product according to an embodiment;

FIG. 3 is a schematic diagram of a second splicing rod in a middle splicing frame applied to a touch display product according to an embodiment;

FIG. 4 is a schematic view of a corner protector in a split middle frame applied to a touch display product according to an embodiment;

FIG. 5 is a schematic view showing a structure of a connecting piece in a split middle frame applied to a touch display product according to an embodiment;

Fig. 6 is a schematic diagram illustrating the structural separation of a touch display product according to an embodiment.

Reference numerals: 1. a touch assembly; 2. splicing the middle frame; 2-1, splicing a first connecting rod; 2-2, splicing a second connecting rod; 2-3, connecting pieces; 2-4, corner protectors; 2-4-1, positioning holes; 2-5, positioning bosses; 2-6, a second glue groove; 2-7, touching a limit step; 2-8, splicing part; 2-9, a first glue groove; 2-10, pre-installation groove; 3. a mounting bracket; 4. a sheet metal rear cover; 5. and the main board rear cover, 6 and the industrial control main board.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, the present utility model is described below by means of specific embodiments shown in the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the utility model. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.

Examples: as shown in fig. 1 to 6, a split joint middle frame applied to a touch display product mainly comprises a first split joint rod 2-1 and a second split joint rod 2-2, specifically, the two split joint rods 2-1 and the two split joint rods 2-2 are surrounded to form a frame structure, namely the split joint middle frame 2. In order to prevent interference at the joint of the first splicing rod 2-1 and the second splicing rod 2-2, and ensure the waterproofness of the joint of the first splicing rod 2-1 and the second splicing rod 2-2, the two ends of the first splicing rod 2-1 and the second splicing rod 2-2 are cut into the joint 2-8 with an angle of 45 degrees, when the first splicing rod 2-1 and the second splicing rod 2-2 are spliced and molded, a glue groove I2-9 is formed, and then the glue groove II 2-6 is formed on the glue dispensing surface of the first splicing rod 2-1 and the second splicing rod 2-2 through a glue dispensing process of a glue dispenser, and the glue groove I2-9 and the glue groove II 2-6 are filled with sealant through a glue dispensing process of a glue dispenser, so that a spliced gap is closed, and the tightness, namely the waterproofness of the spliced position is ensured. In order to ensure the stability of the joint between the first splicing rod 2-1 and the second splicing rod 2-2, the joint between the first splicing rod 2-1 and the second splicing rod 2-2 is fixedly connected through a connecting piece 2-3, and the connecting piece 2-3 is an angle code and a bolt, so that the operation is convenient. In order to avoid the influence of the connecting piece 2-3 on the outside of the spliced middle frame 2, in this embodiment, the pre-installation groove 2-10 is formed at the splicing part 2-8, the connecting piece 2-3 is installed in two adjacent pre-installation grooves 2-10, the pre-connection between the splicing rod one 2-1 and the splicing rod two 2-2 is realized, and the tight connection between the splicing rod one 2-1 and the splicing rod two 2-2 is realized by dispensing in the later stage.

In order to ensure the waterproofness of the touch display product with the spliced middle frame 2 and further ensure the service life of the touch display product in outdoor use, in the embodiment, the glue grooves II 2-6 are arranged along the length direction of the spliced rod I2-1 and the spliced rod II 2-2, the four glue grooves II 2-6 form a glue groove consistent with the appearance of the spliced middle frame 2, and the glue groove is filled with sealant to realize omnibearing waterproofness and waterproof requirements. In order to avoid the influence of glue overflow on the spliced middle frame 2 or the touch display product, the second glue groove 2-6 and the first glue groove 2-9 can be communicated.

In order to reduce abrasion to the corners of the spliced middle frame 2, a corner protector 2-4 is arranged at the splicing position of the splicing rod I2-1 and the splicing rod II 2-2. In order to avoid that the surface of the corner protector 2-4 protrudes out of the surface of the spliced middle frame 2, which affects the installation of the spliced middle frame 2, in this embodiment, a touch limiting step 2-7 is formed on both the spliced rod one 2-1 and the spliced rod two 2-2, and the height of the touch limiting step 2-7 is set to be the same as the thickness T of the corner protector 2-4, or the height of the touch limiting step 2-7 is set to be smaller than the thickness T of the corner protector 2-4.

In order to facilitate the opening of the second glue groove 2-6, the cross section width of the touch limiting step 2-7 is smaller than the cross section width of the first splicing rod 2-1 and the second splicing rod 2-2, and the second glue groove 2-6 is opened at the side edge of the touch limiting step 2-7 and is arranged along the length direction of the touch limiting step 2-7.

In order to fix the corner protector 2-4 at the joint of the first splicing rod 2-1 and the second splicing rod 2-2, the first splicing rod 2-1 and the second splicing rod 2-2 are provided with positioning bosses 2-5, the corner protector 2-4 is provided with positioning holes 2-4-1 which are matched with the positioning bosses 5 in shape and number, and the positioning bosses 2-5 are embedded in the positioning holes 2-4-1. The positioning boss 5 in this embodiment may be cylindrical or square, and the specific shape thereof is not limited, and only needs to be adapted to the positioning hole 2-4-1.

The touch assembly 1 is fixed on the spliced middle frame 2 through a glue dispensing process, specifically, after a glue dispenser dispenses glue in a glue groove, the touch assembly 1 and the corner protector 2-4 are bonded and fixed with the spliced middle frame 2 through a touch limit step 2-7 and a locating boss 2-5 in the spliced middle frame 2, at the moment, a splicing gap in the spliced middle frame 2 is bridged by glue, and because the corner protectors 2-4 are arranged at four corners, if excessive glue is arranged at the corners, namely the glue in the glue groove 2-6, the glue can automatically overflow into the corner protectors 2-4, namely the glue can overflow into the glue groove 2-9 when the whole pressure is maintained, so that the problem of water seepage at the corners of the spliced middle frame 2 is solved. The two sides of the spliced middle frame 2 are fixedly provided with the mounting brackets 3 through screws, the industrial control main board 6 is fixedly arranged inside the whole machine through the sheet metal rear cover 4 and the main board rear cover 5, and the waterproof performance of the touch display product can be effectively ensured.

As shown in fig. 2, in the state of the material supplied to the middle splicing frame 2, that is, the state to be assembled, in this state, the quality of the middle splicing frame 2 can be directly checked through the corner protectors 2-4, and in this step, the quality of the middle splicing frame 2 is controlled to reduce the defective rate of the touch display products, and when the subsequent touch display products are produced in batches, the production line only needs to be glued and adhered, so that the production efficiency of the whole machine of the touch display products is improved, and the technical problems that the material supplied to the middle splicing frame 2 is not uniformly easy to check, and the assembly is difficult are solved.

The spliced middle frame applied to the touch display product is simple and ingenious in structure and convenient to install, the splicing parts 2-8 with the angle of 45 degrees are arranged at the end parts of the splicing rods, the glue grooves I2-9 are formed between the two adjacent splicing parts 2-8, the glue grooves II 2-6 are formed in the splicing rods I2-1 and the splicing rods II 2-2, gaps are closed through a glue dispensing process of a glue dispenser, waterproof requirements are met, the service life of the outdoor touch display product is guaranteed, the use cost of a user is reduced, the use experience of the user is further enhanced, and popularization and application of the oversized screen on the market are facilitated.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model; thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Although the reference numerals in the figures are used more herein: 1. a touch assembly; 2. splicing the middle frame; 2-1, splicing a first connecting rod; 2-2, splicing a second connecting rod; 2-3, connecting pieces; 2-4, corner protectors; 2-4-1, positioning holes; 2-5, positioning bosses; 2-6, a second glue groove; 2-7, touching a limit step; 2-8, splicing part; 2-9, a first glue groove; 2-10, pre-installation groove; 3. a mounting bracket; 4. a sheet metal rear cover; 5. the terms motherboard rear cover, 6, industrial control motherboard, etc. do not exclude the possibility of using other terms. These terms are used merely for convenience in describing and explaining the nature of the utility model; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present utility model.

Claims (10)

1. Be applied to concatenation center of touch-sensitive product, its characterized in that: including splice rod one (2-1) and splice rod two (2-2), splice rod one (2-1) splice rod two (2-2) both ends all have splice (2-8) that are 45 degrees angles, and adjacent two splice (2-8) are assembled and are formed gluey groove one (2-9), splice rod one (2-1) with splice rod two (2-2) all have seted up gluey groove two (2-6), just splice rod one (2-1) with splice rod two (2-2) splice department is fixed through connecting piece (2-3) connection.

2. The split-joint middle frame applied to a touch display product according to claim 1, wherein: the second glue groove (2-6) is arranged along the length direction of the first splicing rod (2-1) and the second splicing rod (2-2).

3. A split-joint middle frame for touch display products according to claim 1 or 2, wherein: the second glue groove (2-6) is communicated with the first glue groove (2-9).

4. A split-joint middle frame for a touch display product according to claim 3, wherein: and an angle bead (2-4) is arranged at the joint of the first joint rod (2-1) and the second joint rod (2-2).

5. The split-joint middle frame applied to a touch display product according to claim 4, wherein: the first splicing rod (2-1) and the second splicing rod (2-2) are respectively provided with a touch limiting step (2-7), and the height of the touch limiting step (2-7) is the same as the thickness of the corner protector (2-4).

6. The split-joint middle frame applied to a touch display product according to claim 5, wherein: the cross section width of the touch limiting step (2-7) is smaller than that of the splicing rod I (2-1) and the splicing rod II (2-2), and the glue groove II (2-6) is arranged on the side edge of the touch limiting step (2-7).

7. The split-joint middle frame applied to a touch display product according to claim 6, wherein: the splicing rod I (2-1) and the splicing rod II (2-2) are provided with positioning bosses (2-5), the corner protector (2-4) is provided with positioning holes (2-4-1) matched with the positioning bosses (2-5), and the positioning bosses (2-5) are embedded in the positioning holes (2-4-1).

8. The split-joint middle frame applied to a touch display product according to claim 7, wherein: the positioning boss (2-5) is arranged in a cylindrical shape.

9. The split-joint middle frame applied to a touch display product according to claim 7, wherein: the splicing part (2-8) is provided with pre-installation grooves (2-10), and the connecting piece (2-3) is installed in two adjacent pre-installation grooves (2-10).

10. A touch product incorporating a split bezel as claimed in any one of claims 1 to 9 for use in touch products; the method is characterized in that: still including touch subassembly (1), installing support (3), panel beating back lid (4), mainboard back lid (5) and industrial control mainboard (6), touch subassembly (1) are fixed in concatenation center (2), two installing support (3) are fixed in the both sides of concatenation center (2), industrial control mainboard (6) install in behind the panel beating lid (4) with behind the mainboard lid (5) between.