CN202171770U - Liquid crystal protection structure for portable electronic equipment - Google Patents
Liquid crystal protection structure for portable electronic equipment Download PDFInfo
- Publication number
- CN202171770U CN202171770U CN2011201929996U CN201120192999U CN202171770U CN 202171770 U CN202171770 U CN 202171770U CN 2011201929996 U CN2011201929996 U CN 2011201929996U CN 201120192999 U CN201120192999 U CN 201120192999U CN 202171770 U CN202171770 U CN 202171770U
- Authority
- CN
- China
- Prior art keywords
- liquid crystal
- crystal protection
- display window
- protection screen
- protection structure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Casings For Electric Apparatus (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model discloses a liquid crystal protection structure for portable electronic equipment. The liquid crystal protection structure comprises a shell body, wherein the shell body is provided with a display window for an LCD (liquid crystal display), a liquid crystal protection screen is covered on the display window, the periphery of the liquid crystal protection screen is sealed with the display window by supersonic welding, a downward-concave installation part is arranged at the periphery of the display window, and the periphery of the liquid crystal protection screen is welded on the installation part. The liquid crystal protection structure has the advantages that the liquid crystal protection screen and the shell body are combined into a whole by supersonic welding to reach absolute sealing so as to effectively prevent liquid, dust and the like from being in contact with the LCD and protect the LCD from being damaged; and in addition, the liquid crystal protection structure is simple in structure and high in production efficiency.
Description
[technical field]
The utility model relates to a kind of liquid crystal protection structure of portable electric appts.
[background technology]
What at present, comprise that the protection of the LCDs of portable type electronic products such as mobile phone, panel computer and portable data acquisition terminal adopts is that liquid crystal protection screen and housing are pasted with gummed paper.Because covering between the colloid on the gummed paper is that small bleeder vent is arranged, can not stops liquid or dust to infiltrate into enclosure interior fully and contact, and damage LCDs with LCDs through bleeder vent.In addition, the liquid crystal protection screen also comes off etc. easily.
[utility model content]
The purpose of the utility model is to overcome the deficiency that above-described prior art exists, and a kind of simple in structure, liquid crystal protection structure that can play the portable electric appts of absolute defencive function to LCDs is provided.
For achieving the above object, the technical scheme of the utility model is: the liquid crystal protection structure of portable electric appts, comprise housing, and housing is provided with the display window that is used for to the LCDs demonstration; Be coated with the liquid crystal protection screen on the said display window, the edge of said liquid crystal protection screen and display window seal through ultrasonic soldering.
The edge of said display window is provided with recessed installation portion, and the edge joint weld of said liquid crystal protection screen is connected on the said installation portion.
Said installation portion is provided with the triangle position of bone that is used to weld; The edges cover of said liquid crystal protection screen is on the said triangle position of bone; Through ultrasound wave is after the triangle position of bone melts the edge of said liquid crystal protection screen and said installation portion to be combined as a whole, and reaches the purpose of sealing fully.
Compared with prior art; The utility model has following advantage: liquid crystal protection screen and housing are combined as a whole through ultrasonic soldering; Can accomplish positive confinement, can effectively prevent contact liquid crystal display screens such as liquid and dust, the protection LCDs is not damaged; In addition, simple in structure, and production efficiency is high.
[description of drawings]
Below in conjunction with accompanying drawing and embodiment the utility model is further specified:
Fig. 1 is the structural representation that the liquid crystal of the utility model portable electric appts is protected the housing corresponding site of structure;
Fig. 2 be the utility model portable electric appts liquid crystal protection structure structural representation.
[embodiment]
Below in conjunction with accompanying drawing and specific embodiment the utility model is carried out detailed explanation.
Referring to Fig. 1 and Fig. 2, the liquid crystal of portable electric appts protection structure comprises housing 1, and housing 1 is provided with the display window 3 that is used for to LCDs 4 demonstrations.Be coated with liquid crystal protection screen 5 on the said display window 3, the edge of said liquid crystal protection screen 5 and display window 3 seal through ultrasonic soldering.The edge of said display window 3 is provided with recessed installation portion, and the edge joint weld of said liquid crystal protection screen 5 is connected on the said installation portion.Said installation portion is provided with the triangle position of bone 2 that is used to weld; The edges cover of said liquid crystal protection screen 5 is on the said triangle position of bone 2; Through ultrasound wave is after the triangle position of bone melts the edge of said liquid crystal protection screen 5 and said installation portion to be combined as a whole; Reach the purpose of sealing fully, thereby stoped liquid and dust contact liquid crystal display screen fully, and damage LCDs.
Although the utility model is to describe with reference to specific embodiment, this description does not also mean that the restriction of the utility model formation.With reference to the description of the utility model, other of the disclosed embodiments change, and all can expect to those skilled in the art, and this variation should belong in the affiliated claim institute restricted portion.
Claims (3)
1. the liquid crystal of portable electric appts protection structure comprises housing, and housing is provided with the display window that is used for to the LCDs demonstration; It is characterized in that: be coated with the liquid crystal protection screen on the said display window, the edge of said liquid crystal protection screen and display window seal through ultrasonic soldering.
2. the liquid crystal of portable electric appts according to claim 1 is protected structure, and it is characterized in that: the edge of said display window is provided with recessed installation portion, and the edge joint weld of said liquid crystal protection screen is connected on the said installation portion.
3. the liquid crystal of portable electric appts according to claim 2 is protected structure; It is characterized in that: said installation portion is provided with the triangle position of bone that is used to weld; The edges cover of said liquid crystal protection screen is after the triangle position of bone melts the edge of said liquid crystal protection screen and said installation portion to be combined as a whole through ultrasound wave on the said triangle position of bone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201929996U CN202171770U (en) | 2011-06-09 | 2011-06-09 | Liquid crystal protection structure for portable electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201929996U CN202171770U (en) | 2011-06-09 | 2011-06-09 | Liquid crystal protection structure for portable electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202171770U true CN202171770U (en) | 2012-03-21 |
Family
ID=45829964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201929996U Expired - Fee Related CN202171770U (en) | 2011-06-09 | 2011-06-09 | Liquid crystal protection structure for portable electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202171770U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102685423A (en) * | 2012-05-17 | 2012-09-19 | 叶钧 | Flat-panel television protection screen |
-
2011
- 2011-06-09 CN CN2011201929996U patent/CN202171770U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102685423A (en) * | 2012-05-17 | 2012-09-19 | 叶钧 | Flat-panel television protection screen |
| CN102685423B (en) * | 2012-05-17 | 2015-03-11 | 叶钧 | Flat-panel television protection screen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120321 Termination date: 20190609 |