CN209806225U - waterproof and dustproof sealing structure of display - Google Patents
waterproof and dustproof sealing structure of display Download PDFInfo
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- CN209806225U CN209806225U CN201920090165.0U CN201920090165U CN209806225U CN 209806225 U CN209806225 U CN 209806225U CN 201920090165 U CN201920090165 U CN 201920090165U CN 209806225 U CN209806225 U CN 209806225U
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- waterproof
- dustproof
- sealing structure
- front shell
- display
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Abstract
The utility model discloses a waterproof and dustproof sealing structure of a display, which comprises a front shell and a display screen arranged at the inner side of the front shell; a waterproof and dustproof strip is arranged between the display screen and the contact surface of the inner side of the front shell; a pressing sheet for pressing the waterproof and dustproof plate is arranged between the display screen and the waterproof and dustproof strip. The utility model relates to a waterproof dustproof strip that waterproof dustproof sealing structure of display was equipped with can avoid external moisture and dust to get into inside the display screen, be convenient for clean moreover. In addition, the fixed part of waterproof dust excluder is embedded into the groove formed by the front shell and the pressing sheet, and the flange part of the waterproof dust excluder is connected into the clamping groove formed by the front shell and the pressing sheet, so that the sealing performance is better, and the waterproof effect is better.
Description
Technical Field
The utility model relates to a display, the more specifically waterproof dustproof seal structure of display that says so.
Background
At present, two main waterproof and dustproof sealing modes of a display are provided, the first sealing mode is that a protective screen is added on the outer surface of a display screen as shown in fig. 1, after the protective screen is attached, as a gap is reserved between the protective screen and the display screen and the protective screen is not completely sealed, once the air humidity is increased due to weather change, fog (the direction is indicated by an arrow A in the following figure) is generated on the inner surface of the protective screen; is inconvenient to clean and further seriously influences the practical effect of the display. Secondly, as shown in fig. 2, foam is pasted between the plastic front shell and the display screen, and the pasted foam can play a dustproof role, but cannot play a waterproof role, so that once water drops are sprinkled into the display screen, a circuit fault (as indicated by arrow B in the figure) is caused, and the problem of inconvenience in cleaning is also caused.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art not enough, provide a waterproof dustproof sealing structure of display.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a waterproof and dustproof sealing structure of a display comprises a front shell and a display screen arranged on the inner side of the front shell; a waterproof and dustproof strip is arranged between the display screen and the contact surface of the inner side of the front shell; and a pressing sheet for pressing the waterproof and dustproof plate is arranged between the display screen and the waterproof and dustproof strip.
The further technical scheme is as follows: the waterproof and dustproof strip comprises a fixing part and a flange part positioned above the fixing part, the fixing part is embedded into a groove formed by the front shell and the pressing sheet, and the flange part is connected into a clamping groove formed by the front shell and the pressing sheet in an interference manner; the clamping groove is communicated with the groove.
The further technical scheme is as follows: the flange part is provided with a notch, the groove is provided with a limiting flanging part, the limiting flanging part is arranged in the notch, and the upper surface of the limiting flanging part and the upper surface of the flange part are in smooth transition.
The further technical scheme is as follows: the outer surface of the edge blocking part is an inclined plane with a high inner part and a low outer part.
The further technical scheme is as follows: the side face of the fixing part is provided with an adhesive layer, and the adhesive layer is used for being bonded with the side wall of the groove.
the further technical scheme is as follows: the adhesive layer is a double-sided adhesive tape.
The further technical scheme is as follows: the waterproof and dustproof strip is made of rubber.
The further technical scheme is as follows: the waterproof dustproof strip is made of silica gel.
The further technical scheme is as follows: the thickness of the tablet is 0.5 mm-2.2 mm.
The further technical scheme is as follows: the pressing sheet is fixedly connected with the front shell through a locking screw; the upper side surface of the pressing sheet is abutted against the lower surface of the edge blocking part.
Compared with the prior art, the utility model beneficial effect be: the utility model relates to a waterproof dustproof sealing structure of display is through being equipped with waterproof dust strip between the inboard contact surface of display screen and preceding shell, is equipped with the preforming that is used for compressing tightly waterproof dust guard between display screen and the waterproof dust strip, and the waterproof dust strip that is equipped with can avoid external moisture and dust to get into the display screen inside, is convenient for clean moreover. In addition, the fixed part of waterproof dust excluder is embedded into the groove formed by the front shell and the pressing sheet, and the flange part of the waterproof dust excluder is connected into the clamping groove formed by the front shell and the pressing sheet, so that the sealing performance is better, and the waterproof effect is better.
The foregoing is a summary of the present invention, and other objects, features and advantages of the present invention will be apparent from the following detailed description of the preferred embodiments, which is provided for the purpose of illustration and understanding of the present invention.
Drawings
FIG. 1 is a first schematic diagram of the prior art;
FIG. 2 is a second schematic diagram of the prior art;
Fig. 3 is an exploded view of an embodiment of the waterproof and dustproof sealing structure of the display according to the present invention;
Fig. 4 is an assembly view of a specific embodiment of a waterproof and dustproof sealing structure of a display according to the present invention;
FIG. 5 is an enlarged view of a portion of FIG. 4 at A;
Fig. 6 is a sectional view of a specific embodiment of a waterproof and dustproof sealing structure of a display according to the present invention;
Fig. 7 is a schematic structural view of a waterproof and dustproof strip in an embodiment of the waterproof and dustproof sealing structure of the display of the present invention.
Reference numerals
1. a display screen; 2. a front housing; 3. waterproof and dustproof strips; 31. a fixed part; 32. limiting the flanging part; 33. A notch; 34. an adhesive layer; 4. tabletting; 5. and locking the screw.
Detailed Description
In order to more fully understand the technical content of the present invention, the technical solution of the present invention will be further described and illustrated with reference to the following specific embodiments, but not limited thereto.
It is to be understood that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity/action/object from another entity/action/object without necessarily requiring or implying any actual such relationship or order between such entities/actions/objects.
It should be further understood that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or system 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 system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or system that comprises the element.
As shown in fig. 3-7, the utility model provides a waterproof and dustproof sealing structure of a display, which comprises a front shell 2 and a display screen 1 arranged at the inner side of the front shell 2; a waterproof and dustproof strip 3 is arranged between the display screen 1 and the contact surface of the inner side of the front shell 2; a pressing sheet 4 for pressing the waterproof and dustproof plate is arranged between the display screen 1 and the waterproof and dustproof strip 3.
Further, the waterproof and dustproof strip 3 comprises a fixing part 31 and a retaining part positioned above the fixing part 31, the fixing part 31 is embedded in a groove formed by the front shell 2 and the pressing sheet 4, and the retaining part is connected in a clamping groove formed by the front shell 2 and the pressing sheet 4 in an interference manner; the clamping groove is communicated with the groove. Specifically, waterproof dustproof strip 3 is the rubber material, and preferably silica gel material, waterproof dustproof strip 3 select the silica gel material can improve the leakproofness, and waterproof performance is better, is convenient for clean moreover. The pressing sheet 4 is made of silica gel. The thickness of the pressing sheet 4 is 0.5 mm-2.2 mm. The pressing sheet 4 is fixedly connected with the front shell 2 through a locking screw 5; the upper surface of the pressing piece 4 abuts against the lower surface of the flange.
Further, the flange part is provided with a notch 33, the groove is provided with a limiting flange part 32, the limiting flange part 32 is arranged in the notch 33, and the upper surface of the limiting flange part 32 and the upper surface of the flange part are in smooth transition. Preferably, the outer surface of the edge-blocking portion is an inclined slope with a high inside and a low outside.
Specifically, when the display screen 1 is used, the display screen is vertically arranged; when water drips on any surface of the display screen 1, as indicated by an arrow A in fig. 5, the water drips downwards due to the action of gravity and is left at the position indicated by an arrow B, and the waterproof and dustproof strip 3 is in soft interference fit with the display screen 1 in a whole circle and belongs to a sealed state; water drops and dust cannot enter the display screen 1; the water drops will continue to flow downwards along the direction B, and then the display screen 1 is effectively protected.
Further, the side of the fixing portion 31 is provided with an adhesive layer 34, and the adhesive layer 34 is used for adhering to the side wall of the groove. Preferably, the adhesive layer 34 is a double-sided adhesive tape. The adhesive layer 34 is provided to facilitate the fixing portion 31 to be stably embedded in the groove to prevent movement.
The integral assembly method comprises the following steps:
The fixing part 31 of the waterproof dustproof strip 3 is embedded into the groove, and the double-sided adhesive tape on the waterproof dustproof strip 3 is bonded with the side wall of the groove. Then, pressing the front shell 2 by a pressing sheet 4 and a waterproof dustproof strip 3, and installing the front shell at a corresponding position of the front shell 2; then, the pressing sheet 4 and the reserved screw hole on the front shell 2 are aligned and locked well through the locking screw 5 (the whole circle operation on the front shell 2 is required in the above assembly method); finally, the prepared display screen 1 is installed into the front case 2 and locked according to the position of the screw hole.
the synthesis of the following steps: the utility model relates to a waterproof dustproof sealing structure of display is through being equipped with waterproof dust strip between the inboard contact surface of display screen and preceding shell, is equipped with the preforming that is used for compressing tightly waterproof dust guard between display screen and the waterproof dust strip, and the waterproof dust strip that is equipped with can avoid external moisture and dust to get into the display screen inside, is convenient for clean moreover. In addition, the fixed part of waterproof dust excluder is embedded into the groove formed by the front shell and the pressing sheet, and the flange part of the waterproof dust excluder is connected into the clamping groove formed by the front shell and the pressing sheet, so that the sealing performance is better, and the waterproof effect is better.
The technical content of the present invention is further described by the embodiments only, so that the reader can understand it more easily, but the embodiments of the present invention are not limited thereto, and any technical extension or re-creation according to the present invention is protected by the present invention. The protection scope of the present invention is subject to the claims.
Claims (10)
1. A waterproof and dustproof sealing structure of a display comprises a front shell and a display screen arranged on the inner side of the front shell; the display screen is characterized in that a waterproof and dustproof strip is arranged between the display screen and the contact surface of the inner side of the front shell; and a pressing sheet for pressing the waterproof and dustproof plate is arranged between the display screen and the waterproof and dustproof strip.
2. The waterproof and dustproof sealing structure of claim 1, wherein the waterproof and dustproof strip comprises a fixing portion and a rib portion above the fixing portion, the fixing portion is embedded in the groove formed by the front shell and the pressing sheet, and the rib portion is connected with the clamping groove formed by the front shell and the pressing sheet in an interference manner; the clamping groove is communicated with the groove.
3. The waterproof and dustproof sealing structure of the display according to claim 2, wherein the flange portion is provided with a notch, the groove is provided with a limit flange portion, the limit flange portion is disposed in the notch, and an upper surface of the limit flange portion and an upper surface of the flange portion are in smooth transition.
4. The waterproof and dustproof sealing structure for a display device according to claim 2, wherein an outer surface of the edge-retaining portion is an inclined slope having a high inside and a low outside.
5. The waterproof and dustproof sealing structure of a display according to claim 2, wherein an adhesive layer is disposed on a side surface of the fixing portion, and the adhesive layer is used for bonding with a side wall of the groove.
6. The waterproof and dustproof sealing structure of the display according to claim 5, wherein the adhesive layer is a double-sided adhesive tape.
7. The waterproof and dustproof sealing structure of a display according to claim 1, wherein the waterproof and dustproof strip is made of rubber.
8. the waterproof and dustproof sealing structure of the display according to claim 7, wherein the waterproof and dustproof strip is made of silica gel.
9. the waterproof and dustproof sealing structure of a display according to claim 1, wherein the thickness of the pressing sheet is 0.5mm to 2.2 mm.
10. The waterproof and dustproof sealing structure of the display according to claim 2, wherein the pressing sheet is fixedly connected with the front case by a locking screw; the upper side surface of the pressing sheet is abutted against the lower surface of the edge blocking part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920090165.0U CN209806225U (en) | 2019-01-18 | 2019-01-18 | waterproof and dustproof sealing structure of display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920090165.0U CN209806225U (en) | 2019-01-18 | 2019-01-18 | waterproof and dustproof sealing structure of display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209806225U true CN209806225U (en) | 2019-12-17 |
Family
ID=68820397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920090165.0U Active CN209806225U (en) | 2019-01-18 | 2019-01-18 | waterproof and dustproof sealing structure of display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209806225U (en) |
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2019
- 2019-01-18 CN CN201920090165.0U patent/CN209806225U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 518000 floor 15, building 6, Hengda fashion Huigu building (East District), Fulong Road, Henglang community, Dalang street, Longhua District, Shenzhen, Guangdong Patentee after: SHENZHEN BEACON DISPLAY TECHNOLOGY Co.,Ltd. Address before: 518055 12th floor, building B1, Nanshan wisdom Park, 1001 Xueyuan Avenue, Nanshan District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN BEACON DISPLAY TECHNOLOGY Co.,Ltd. |