CN203397330U - Side frame used for interactive type electronic white board or infrared touch screen - Google Patents
Side frame used for interactive type electronic white board or infrared touch screen Download PDFInfo
- Publication number
- CN203397330U CN203397330U CN201320541059.2U CN201320541059U CN203397330U CN 203397330 U CN203397330 U CN 203397330U CN 201320541059 U CN201320541059 U CN 201320541059U CN 203397330 U CN203397330 U CN 203397330U
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- CN
- China
- Prior art keywords
- side frame
- infrared touch
- touch screen
- installation portion
- type electronic
- 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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Abstract
The utility model discloses a side frame used for an interactive type electronic white board or an infrared touch screen. The side frame comprises a side frame body and a light filter board. The side frame body comprises an installation part, wherein an opening is arranged on one surface of the installation part; the light filter board is integrally welded to the opening part of the installation part for firmly connecting and completely sealing the opening part of the installation part. The side frame used for the interactive type electronic white board or the infrared touch screen disclosed by the utility model has characteristics of being light in weight, material-saving, good in structural stability, large in bearing capacity, flame-retardant, insulated and low in cost.
Description
Technical field
The utility model relates to a kind of edge frame product for interactive electric whiteboard or infrared touch panel.
Background technology
Frame for interactive electric whiteboard or infrared touch panel, must possess two functions: 1, the electronic devices and components (also claiming pcb board) of transmitting, receiving infrared-ray are installed in carrying; 2, block visible light is passed through, and the filter that only allows infrared light penetrate.
For realizing this two kinds of functions, conventionally with bi-material, be processed into respectively frame main body and filter, then fit together by modes such as buckle, insertion, screw connection, rivet connections.Frame main body and filter all belong to plastic cement strip thin wall component, rigidity a little less than, stabilized structure is poor, easily causes the separation that comes off.By increasing the method for thickness, also can not improve the weakness of thin-walled, can not tackle the problem at its root.Have to still adopt aluminum alloy material to make frame, cost is high, Heavy Weight.
Utility model content
The technical problems to be solved in the utility model is: overcome that the existing frame cost for interactive electric whiteboard and infrared touch panel is high, a little less than Heavy Weight, rigidity, structural stability is poor, the separated defect that easily comes off, provide a kind of lightweight, material is economized, structural stability is good, bearing capacity is large, fire retardant insulating and the low frame for interactive electric whiteboard and infrared touch panel of cost.
In order to solve the problems of the technologies described above, the utility model proposes following technical scheme: a kind of frame for interactive electric whiteboard infrared touch or screen, it comprises a frame main body, a filter; This frame main body comprises an installation portion, and the one side of this installation portion offers an opening; This filter Integral melting is connected on the opening part of this installation portion, and the opening part of this installation portion is firmly connected and closed completely, forms an integral body.
The further restriction of technique scheme is: on this installation portion inwall, offer mounting groove.
Compared with prior art, the utlity model has following beneficial effect: this filter and this frame main body are welding together, make two parts that originally separate be interconnected to form an integral body, be connected firmly, be not easy the separation that comes off, can not produce local buckling and the obscission of thin-walled.The utility model
be used forfor the frame of interactive electric whiteboard and infrared touch panel, have lightweight, material is economized, structural stability is good, bearing capacity is large, fire retardant insulating and the low feature of cost.
Accompanying drawing explanation
Fig. 1 is the structural drawing of the frame of the utility model interactive electric whiteboard;
Fig. 2 is the structural drawing of the frame of the utility model infrared touch panel.
Embodiment
Refer to Fig. 1, Fig. 2, a kind of frame for interactive electric whiteboard or infrared touch panel.It comprises a frame main body 1, a filter 2.
This frame main body 1 comprises an installation portion 12 that is used for installing pcb board 3.
The one side of this installation portion 12 offers an opening 122.
On these installation portion 12 inwalls, offer mounting groove 124.
This pcb board 3 is stably arranged in this mounting groove 124.
These filter 2 Integral meltings are connected on opening 122 places of this installation portion 12, and the opening part of this installation portion 12 is firmly connected and closed completely, and shape is in aggregates.
The utlity model has following beneficial effect: this filter 2 and this frame main body 1 are welding together, make two parts that originally separate be interconnected to form an integral body, be connected firmly, be not easy the separation that comes off, can not produce local buckling and the obscission of thin-walled.The utility model is lightweight for having for the frame of interactive electric whiteboard and infrared touch panel, material is economized, structural stability is good, bearing capacity is large, fire retardant insulating and the low feature of cost.
Claims (2)
1. for a frame for interactive electric whiteboard or infrared touch panel, it comprises a frame main body, a filter, it is characterized in that:
This frame main body comprises an installation portion, and the one side of this installation portion offers an opening;
This filter Integral melting is connected on the opening part of this installation portion, and the opening part of this installation portion is firmly connected and closed completely, forms an integral body.
2. a kind of frame for interactive electric whiteboard or infrared touch panel according to claim 1, is characterized in that: on this installation portion inwall, offer mounting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320541059.2U CN203397330U (en) | 2013-09-02 | 2013-09-02 | Side frame used for interactive type electronic white board or infrared touch screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320541059.2U CN203397330U (en) | 2013-09-02 | 2013-09-02 | Side frame used for interactive type electronic white board or infrared touch screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203397330U true CN203397330U (en) | 2014-01-15 |
Family
ID=49908848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320541059.2U Expired - Fee Related CN203397330U (en) | 2013-09-02 | 2013-09-02 | Side frame used for interactive type electronic white board or infrared touch screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203397330U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103793111A (en) * | 2014-02-25 | 2014-05-14 | 北京东方中原教育科技有限公司 | Front-maintenance type infrared electronic whiteboard |
-
2013
- 2013-09-02 CN CN201320541059.2U patent/CN203397330U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103793111A (en) * | 2014-02-25 | 2014-05-14 | 北京东方中原教育科技有限公司 | Front-maintenance type infrared electronic whiteboard |
| CN103793111B (en) * | 2014-02-25 | 2017-01-18 | 北京东方中原教育科技有限公司 | Front-maintenance type infrared electronic whiteboard |
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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: 20140115 |