CN218956967U - Succinct electric capacity screen liquid crystal module structure of outward appearance - Google Patents
Succinct electric capacity screen liquid crystal module structure of outward appearance Download PDFInfo
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- CN218956967U CN218956967U CN202222542577.8U CN202222542577U CN218956967U CN 218956967 U CN218956967 U CN 218956967U CN 202222542577 U CN202222542577 U CN 202222542577U CN 218956967 U CN218956967 U CN 218956967U
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Abstract
The utility model provides a capacitor screen liquid crystal module structure with a compact appearance, which comprises a backlight module, a capacitor touch screen, a supporting connection frame and a shielding cover backboard. The support connection frame is square frame construction, and its inside wall middle part is equipped with the support connecting plate to the inboard extension of support connection frame, and backlight unit passes through adaptor and support connecting plate fixed connection. The front side and the rear side of the support connecting plate are also respectively provided with a first convex edge and a second convex edge, the first convex edge and the second convex edge are both fixed on the inner side wall of the support connecting frame and extend inwards, the capacitive touch screen is attached to the outer side of the first convex edge, and the back plate of the shielding cover is attached to the back face of the second convex edge through a screw lock. The utility model has simple structure and easy assembly, the back light module is fixed on the inner side of the support connecting frame by arranging the support connecting plate on the inner side wall of the support connecting frame and utilizing the L-shaped sheet metal part, and the locking screws are hidden in the cavity formed by the support connecting frame, the capacitive touch screen and the shielding cover back plate, so that the whole appearance is concise and attractive.
Description
Technical Field
The utility model relates to the technical field of advertising machines, in particular to a capacitive screen liquid crystal module structure with a concise appearance.
Background
The liquid crystal advertising machine is an advertising device which plays video advertisements by utilizing a liquid crystal display and transmits all-round product information, promotion information and the like to consumers. With the rapid development of liquid crystal display technology, touch screen advertising machines have entered people's lives. The capacitive touch screen advertising machine comprises a capacitive touch screen and a backlight module, and the capacitive touch screen advertising machine and the backlight module are combined together through frame glue after being manufactured respectively.
The prior liquid crystal module of the touch screen advertising machine basically takes a metal plate backboard of a backlight module as a carrier, and the periphery and the back of the liquid crystal module are in locking and attaching screw connection with a capacitive touch screen frame through a transfer metal plate part and a transfer stud. The structure needs to assemble the backlight module and a large number of sheet metal parts, then assemble the sheet metal parts, the capacitive touch screen frame and the shielding cover back plate together, the process is complex, and screw heads of the screw joints are leaked outside the periphery of the capacitive touch screen frame, so that the overall simplicity and the attractiveness are affected.
Disclosure of Invention
The utility model aims to solve the defects of the technology, and provides the capacitive screen liquid crystal module structure with a concise appearance, so that the assembly process of the capacitive screen liquid crystal module structure is simplified, and the overall appearance is concise and attractive.
The utility model provides a capacitor screen liquid crystal module structure with a concise appearance, which comprises a backlight module, a capacitor touch screen, a supporting connection frame and a shielding cover backboard, wherein the supporting connection frame is of a square frame structure, the middle part of the inner side wall of the supporting connection frame is extended to the inner side of the supporting connection frame to be provided with a supporting connection plate, and the backlight module is fixedly connected with the supporting connection plate through an adapter. The front side and the rear side of the support connecting plate are also respectively provided with a first convex edge and a second convex edge, the first convex edge and the second convex edge are both fixed on the inner side wall of the support connecting frame and extend inwards, the capacitive touch screen is attached to the outer side of the first convex edge, and the back plate of the shielding cover is attached to the back face of the second convex edge through a screw lock.
Preferably, the adapter is L-shaped sheet metal part, connecting holes are formed in two folds of the L-shaped sheet metal part, positioning holes are formed in the supporting connecting plate, one fold of the L-shaped sheet metal part is connected with the positioning holes of the supporting connecting plate through screws, and the other fold of the L-shaped sheet metal part is fixedly connected with the side edge of the back plate of the backlight module through screws.
Preferably, the support connection frame is an aluminum profile.
Preferably, the back plate of the backlight module is also fixed with a constant current plate fixing metal plate and a TP control plate fixing metal plate.
Preferably, the back of the constant current plate fixing metal plate is provided with a transfer stud, and the shielding cover back plate is fixedly connected with the transfer stud through a screw.
The utility model provides a capacitor screen liquid crystal module structure with a concise appearance, which has the following beneficial effects:
according to the utility model, the backlight module is fixedly connected to the inner side of the support connecting frame by the support connecting plate and the L-shaped sheet metal part arranged on the inner side of the support connecting frame, meanwhile, the number of screw locking is reduced, and the locking fixing screws are hidden on the inner side of the support connecting frame and are not leaked, so that the appearance of the periphery of the whole machine is concise and attractive.
The utility model has simple assembly, improves the production efficiency and reduces the product cost.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the support connection frame of the present utility model;
FIG. 3 is a schematic view of the structure of the utility model with the shield back plate removed;
FIG. 4 is a schematic diagram of an assembly structure of a backlight module and an L-shaped sheet metal part according to the present utility model;
fig. 5 is a schematic structural view of a cross-sectional view of the present utility model.
The marks in the figure: 1. the backlight module is characterized by comprising a backlight module, a capacitive touch screen, a supporting connection frame, a supporting connection plate, a first convex edge, a second convex edge, a shielding cover backboard, a 5.L sheet metal part, a constant current plate fixing sheet metal, a transfer stud and a 7 TP control plate fixing sheet metal.
Detailed Description
The utility model will be further described with reference to the drawings and specific examples to aid in understanding the context of the utility model. The method used in the utility model is a conventional method unless specified otherwise; the raw materials and devices used, unless otherwise specified, are all conventional commercial products.
As shown in fig. 1 to 5, the utility model provides a capacitive screen liquid crystal module structure with a compact appearance, which comprises a backlight module 1, a capacitive touch screen 2, a supporting connection frame 3 and a shielding cover backboard 4. The backlight module 1 provides a light source with sufficient brightness and uniform distribution for the advertisement machine, so that the advertisement machine can normally display images, and the structure and the composition of the backlight module are the prior art and are not described herein. The outer sides around the backlight module 1 are provided with support connecting frames 3, and the support connecting frames 3 are square frame structures which provide connection support for the backlight module 1. Specifically, the middle part of the inner side wall of the support connection frame 3 is provided with a support connection plate 31 extending towards the inner side of the support connection frame 3, the extending direction of the support connection plate 31 is perpendicular to the extending direction of the connection surface of the support connection frame 3, and the backlight module 1 is fixedly connected with the support connection plate 31 through an adapter. The adaptor is that two L shape hems of L shape sheet metal component 5,L shape sheet metal component 5 have all been seted up the connecting hole, and the locating hole has been seted up to support connecting plate 31. During assembly, one folded edge of the L-shaped sheet metal part 5 is fixedly connected with the side edge of the back plate of the backlight module 1 by using a screw, the other folded edge of the L-shaped sheet metal part 5 is positioned at the back surface of the back plate of the backlight module 1, and then the other folded edge of the L-shaped sheet metal part 5 is fixedly connected with the support connecting plate 31 by using the screw to penetrate through the connecting hole and the positioning hole, so that the backlight module 1 and the support connecting frame 3 are connected together.
The front side and the rear side of the support connecting plate 31 are also respectively provided with a first convex edge 32 and a second convex edge 33, the first convex edge 32 and the second convex edge 33 are both fixed on the inner side wall of the support connecting frame 3 and extend inwards, the capacitive touch screen 2 is attached to the outer side of the first convex edge 32, and the back plate 4 of the shielding cover is locked on the back of the second convex edge 33 through screws. The capacitive touch screen 2, the support connecting frame 3 and the shielding cover backboard 4 form a shielding cover cavity structure around the backlight module 1, the support connecting plate 31 divides the cavity into two parts, the backlight module 1 is positioned between the support connecting plate 31 and the capacitive touch screen 2, the locking screw between the backlight module 1 and the support connecting frame 3 is positioned inside the support connecting frame 3, the leakage is avoided, and the clean appearance of the side surfaces around the whole machine is ensured.
And a constant current plate fixing metal plate 6 and a TP control plate fixing metal plate 7 are further arranged in the cavity between the support connecting plate 31 and the shielding cover backboard 4, and the constant current plate fixing metal plate 6 and the TP control plate fixing metal plate 7 are locked and attached to the back of the backboard of the backlight module 1. In order to provide more stable support for the shielding cover back plate 4, the constant current plate fixing metal plate 6 is further connected with a transfer stud 61, and the shielding cover back plate 4 is fixedly connected with the transfer stud 61 through a screw, so that the whole machine is stably assembled.
Further, the supporting connection frame 3 is an aluminum profile. The supporting connection frame 3 adopts aluminum profiles, so that the product cost and the weight of the whole machine are greatly reduced and the competitiveness of the product is improved on the premise of ensuring the stable assembly of the whole machine.
The utility model reduces the variety and the quantity of materials used, when in assembly, the L-shaped sheet metal part 5 is fixedly connected with the backlight module 1 by the screw, and then the L-shaped sheet metal part 5 is connected with the support connecting plate 31 by the screw, so that the backlight module 1 is fixed at the inner side of the support connecting frame 3, and simultaneously the locking screw of the backlight module 1 is hidden at the inner side of the support connecting frame 3 and is not leaked, and the splicing seam of the sheet metal part is avoided, so that the appearance of the periphery of the whole machine is kept neat. The assembly mode improves the assembly efficiency of the whole machine, reduces the product cost, and can be widely applied to the technical field of touch screen advertising machines.
In the description of the present utility model, it should be understood that the terms "left", "right", "upper", "lower", "top", "bottom", "front", "rear", "inner", "outer", "back", "middle", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must be provided with specific orientations, be configured and operated in specific orientations, and thus are not to be construed as limiting the present utility model.
However, the foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, so that the substitution of equivalent elements or equivalent variations and modifications within the scope of the utility model are intended to fall within the scope of the claims.
Claims (5)
1. The capacitive screen liquid crystal module structure is characterized in that the support connecting frame is of a square frame structure, the middle part of the inner side wall of the support connecting frame is extended to the inner side of the support connecting frame and is provided with a support connecting plate, and the backlight module is fixedly connected with the support connecting plate through an adapter; the front side and the rear side of the support connecting plate are respectively provided with a first convex edge and a second convex edge, the first convex edge and the second convex edge are both fixed on the inner side wall of the support connecting frame and extend inwards, the capacitive touch screen is attached to the outer side of the first convex edge, and the back plate of the shielding cover is locked and attached to the back of the second convex edge through screws.
2. The capacitive screen liquid crystal module structure of claim 1, wherein the adapter is an L-shaped sheet metal part, two folded edges of the L-shaped sheet metal part are provided with connecting holes, the support connecting plate is provided with positioning holes, one folded edge of the L-shaped sheet metal part is connected with the positioning holes of the support connecting plate through screws, and the other folded edge of the L-shaped sheet metal part is fixedly connected with the side edge of the back plate of the backlight module through screws.
3. The capacitive screen liquid crystal module structure with concise appearance according to claim 1, wherein the supporting connection frame is an aluminum profile.
4. The capacitive screen liquid crystal module structure with concise appearance according to claim 1, wherein the back plate of the backlight module is also fixed with a constant current plate fixing metal plate and a TP control plate fixing metal plate.
5. The capacitor screen liquid crystal module structure with concise appearance according to claim 4, wherein a transfer stud is arranged on the back surface of the constant current plate fixing metal plate, and the shielding cover back plate is fixedly connected with the transfer stud through a screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222542577.8U CN218956967U (en) | 2022-09-26 | 2022-09-26 | Succinct electric capacity screen liquid crystal module structure of outward appearance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222542577.8U CN218956967U (en) | 2022-09-26 | 2022-09-26 | Succinct electric capacity screen liquid crystal module structure of outward appearance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218956967U true CN218956967U (en) | 2023-05-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222542577.8U Active CN218956967U (en) | 2022-09-26 | 2022-09-26 | Succinct electric capacity screen liquid crystal module structure of outward appearance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218956967U (en) |
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2022
- 2022-09-26 CN CN202222542577.8U patent/CN218956967U/en active Active
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