CN202548797U - Touch screen image capture film group and touch screen - Google Patents
Touch screen image capture film group and touch screen Download PDFInfo
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- CN202548797U CN202548797U CN201220119272XU CN201220119272U CN202548797U CN 202548797 U CN202548797 U CN 202548797U CN 201220119272X U CN201220119272X U CN 201220119272XU CN 201220119272 U CN201220119272 U CN 201220119272U CN 202548797 U CN202548797 U CN 202548797U
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- web member
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- outer casing
- superimposed
- image capturing
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Abstract
The utility model discloses a touch screen image capture film group and relates to the technical field of the optical image touch, wherein an image capture film group comprises an image capture device, a control board and an outer shell. The image capture device and the control board are arranged inside the outer shell. The image capture film group further comprises a first connecting piece and a second connecting device, wherein the first connecting piece and the second connecting device are used for connecting two ends of the outer shell and edge frame of the touch screen. The image capture film group is applied to the touch screen and can form a frame structure with the edge frame, and the disassembly and the assembly of the frame structure are convenient. The touch screen image capture film group and the touch screen further provide a touch screen applied to the image capture film group.
Description
Technical field
The utility model relates to optical image touching technique field, relates in particular to a kind of touch-screen image capturing module and touch-screen of modular structure.
Background technology
Along with Development of Multimedia Technology; Touch-screen is widely used as a kind of human-computer interaction device simply and easily; And receive liking of people to have advantages such as outstanding writing quality, suitable jumbotron based on the optical touch screen of optical image technology; The ultimate principle of optical touch screen is to utilize image capture apparatus to obtain the image (comprising touch objects) that touches surveyed area, the image that obtains is handled the position that can obtain touch objects through processing unit.As shown in Figure 1; The structure of existing a kind of optical touch screen comprises image capture apparatus 101, light source 102, reflecting strips 103, control panel 104, touch-screen frame 105, is used to connect the connection hornblock 107 and the touch panel 106 of touch-screen frame 105; Wherein reflecting strips 106 is installed on the touch-screen frame 105 side towards touch panel 106; Light source 102 and image capture apparatus 101 installed in the cavity of two connection hornblocks 107 that are connected touch-screen frame 105; Frame be connected hornblock 107 and be connected through two extension arms that stretch out that connect the hornblock two ends, control panel 104 is positioned at and connects the outside of hornblock 107 and be connected with image capture apparatus 101 through FPC, when this optical touch screen is applied on display or the interactive electric whiteboard; Need a protection box to come splendid attire control panel 104 perhaps control panel to be installed in the cavity of frame; The hornblock of this optical touch screen is connected through the extension arm on the hornblock with frame, when needing repairing or more or during parts, must removing whole touch screen; Then frame is taken apart and could be keeped in repair or change with being connected hornblock, very inconvenient; In addition, control panel is connected with image capture apparatus through FPC, and FPC is exposed to the outside, is worn easily.
The patent No. is the optical touch screen that the Chinese patent of CN201120175050.5 discloses a kind of modular structure; In this patent parts such as camera, light source, control panel are installed in the same shell, form an image capturing module, the image capturing module is fixed on the touch panel through a connection support; When needing repairing or change parts; Directly the image capturing module is pulled down and got final product from connecting support, can realize dismounting quickly and easily, still; This optical touch screen is to be installed in image capturing module and frame on the touch panel respectively; The image capturing module is not fixedly connected with frame, has broken away from touch panel and just can not form a frame structure, thereby used very inconvenient.
The utility model content
To the deficiency that exists in the prior art, the technical matters that the utility model solved provides and a kind ofly can connect into frame structure simultaneously the touch-screen image capturing module and the touch-screen of easy accessibility again with frame.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of touch-screen image capturing module; Comprise image capture apparatus, control panel and shell; Said image capture apparatus and said control panel are arranged in the said shell; This image capturing module comprises also and is used for first web member and second web member that the two ends with said shell are connected with the touch-screen frame that shell is connected with frame with second web member through first web member can form a frame structure.
Aforesaid touch-screen image capturing module; Said shell comprises the outer casing base with groove structure; The two ends of said outer casing base are connected with said second web member with said first web member respectively; Two madial walls of the groove structure of said outer casing base are provided with the support level that is used to support said control panel, during installation, can control panel be installed on the support level in the groove structure of outer casing base.
Aforesaid touch-screen image capturing module; Said shell also comprises the suitable cover plate of outer casing of opening with the groove structure of said outer casing base, and said cover plate of outer casing and said outer casing base are interlocked and form a cavity that is used to place said image capture apparatus and said control panel.
Further; Said cover plate of outer casing is provided with and is used for the snap-latch piece that is interlocked with said outer casing base; Said outer casing base is provided with the recess that matches with said snap-latch piece; The interior fixture that also passes through of recess that said snap-latch piece is fastened on said recess is fixedly connected, and makes things convenient for the dismounting between outer casing base and the cover plate of outer casing.
Aforesaid touch-screen image capturing module; Said first web member is xsect and the inner suitable groove structure of cavity of said touch-screen frame with the end that said second web member is connected with said touch-screen frame, is used to insert in the inner cavity of said touch-screen frame and through fixture be fixedly connected.
Aforesaid touch-screen image capturing module; Said shell comprises corner part and extension, and said image capture apparatus is positioned at said corner part, and said control panel is positioned at said extension; Said corner part is connected with said first web member; Said extension is connected with said second web member, uses the edge that constantly corner part is installed in touch panel or display panel, so that image capturing module and frame are assembled into a rectangle framework.
Further; An end that is connected with said first web member of said corner part has first a step-like superimposed portion; The end that said first web member is connected with said corner part is provided with the first subtend superimposed portion suitable with said first superimposed; Said first superimposed superimposed is fixed together first web member and said corner part on superimposed of said first subtend and through fixture; When needs were dismantled, the fixture that only needs to connect superimposed of first superimposed and first subtend was pulled down and is got final product.
Further; An end that is connected with said second web member of said extension has second a step-like superimposed portion; The end that said second web member is connected with said extension is provided with the second subtend superimposed portion suitable with said second superimposed; Said second superimposed superimposed is fixed together second web member and said extension on superimposed of said second subtend and through fixture; When needs were dismantled, the fixture that only needs to connect superimposed of second superimposed and second subtend was pulled down and is got final product.
Aforesaid touch-screen image capturing module; The opening shape of the shape of said control panel and the groove structure of said outer casing base is suitable; Said control panel is arranged on the opening part of groove structure of said outer casing base (204) as the cover plate of said outer casing base; The material that cover plate of outer casing takies can be saved like this, and then cost can be practiced thrift.
The utility model also provides a kind of touch-screen, comprises frame and above-mentioned image capturing module.
Touch-screen image capturing module and touch-screen that the utility model provides; Can produce beneficial effect: at first; Through the two ends of catching the shell of module at image dismountable first web member and second web member are set; Through first web member and second web member shell and the frame of image capturing module connected into a frame structure, can whole frame structure be installed on touch panel or the display panel; Secondly, control panel and image capture apparatus are installed in the module jointly, can improve the Electro Magnetic Compatibility of control panel; Once more, the image capturing module is connected with frame with second web member through first web member, the size that only needs to change first web member and second web member just can make the image capturing module be applied to the frame of different size, highly versatile; At last, therefore image capturing module easy accessibility can be convenient for changing parts or maintenance.
Description of drawings
Fig. 1 is a kind of optical touch screen structural drawing of the prior art;
The part exploded perspective structural drawing of the touch-screen that Fig. 2 provides for the utility model;
Fig. 3 is the cover plate of outer casing of image capturing module among Fig. 2 and three-dimensional structure diagram after outer casing base separates;
Fig. 4 is the exploded perspective structural drawing after each parts of image capturing module split among Fig. 2.
Embodiment
Below in conjunction with embodiment and accompanying drawing the utility model is known complete description.
The utility model provides a kind of touch-screen image capturing module that is used for; This touch-screen is the optical touch screen based on the optical image technology; Extremely shown in Figure 4 like Fig. 2; This image capturing module comprises image capture apparatus 101, control panel 104, shell 201, first web member 202 and second web member 203, and wherein control panel 104 all is arranged in shell 201 with image capture apparatus 101, and the two ends of shell 201 are connected with second web member 203 with first web member 202 respectively; When this image capturing module is applied on the touch-screen; The two ends of shell 201 are connected with the frame 105 of touch-screen with second web member 203 through first web member 202, can form a frame structure, then this frame structure are installed on touch panel or the display panel.
As a kind of optimal way; As shown in Figure 3; Shell 201 can comprise outer casing base 204 with a groove structure and with the suitable cover plate of outer casing 205 of opening shape of the groove structure of outer casing base 204; The two ends of outer casing base 204 are connected with second web member 203 with first web member 202 respectively, and the opening part that cover plate of outer casing 205 covers at the groove structure of outer casing base 204 forms a cavity, and image capture apparatus 101 is installed in the groove structure of outer casing base 204 with control panel 104; Also be image capture apparatus 101 and control panel 104 is positioned at the cavity that cover plate of outer casing 205 and outer casing base 204 are interlocked and form; Further, stably be fixed in the groove structure in order to make control panel, as shown in Figure 4; Can 1 to 3 support level 212 that is used for support and control plate 104 respectively be set at two madial walls of the groove structure of outer casing base 204, can control panel 104 be placed on the support level 212 and fix through fixtures such as screws again.
Preferably, the dismounting between outer casing base 204 and the cover plate of outer casing 205 for ease, and for for the purpose of attractive in appearance; Like Fig. 3 and shown in Figure 4; Cover plate of outer casing 205 is provided with and is used for the snap-latch piece 210 that is interlocked with outer casing base, and correspondingly, outer casing base is provided with the recess 211 that matches with snap-latch piece 210; During installation, snap-latch piece card 210 is linked together outer casing base 204 and cover plate of outer casing 205 through fixtures such as screws in the recess of recess 211.
Preferably; Shell 201 is made up of corner part 2011 and extension 2012; For the space of the groove structure that makes full use of outer casing base 204, and make image capture apparatus be in best position, visual angle, as shown in Figure 3; Image capture apparatus 101 is arranged on the corner part 2011 of shell 201, control panel 104 is arranged on the extension 2012 of shell 201.For image capturing module and frame 105 are coupled together; The corner part 2011 of shell 201 is connected with first web member 202; Extension 2012 is connected with second web member 203; The corner part 2011 that also is shell 201 is connected with touch-screen left frame among Fig. 2 through first web member 202; The extension 2012 of shell 201 is connected with touch-screen upper side frame among Fig. 2 through second web member 203, when this image capturing module is applied on the touch-screen, can make image capturing module and touch-screen frame 105 be joined together to form a frame structure.
Extremely shown in Figure 4 like Fig. 2; Further; Dismounting between the touch-screen frame 105 and first web member 202 and second web member 203 for ease, preferably, an end that is connected with touch-screen frame 105 of first web member 202 and second web member 203 can be arranged to the suitable groove structure of cavity of xsect and touch-screen frame 105 inside; During installation; The groove structure of first web member 202 and second web member 203 is inserted in the cavity of touch-screen frame 105, first web member 202 and second web member 203 are linked together with touch-screen frame 105, install very convenient through fixtures such as screws.
Extremely shown in Figure 4 like Fig. 2; Dismounting between the shell 201 and first web member 202 and second web member 203 for ease; Preferably; An end that is connected with first web member 202 of corner part 2011 has one step-like first superimposed 2071, correspondingly, an end that is connected with corner part 2011 of first web member 202 have one with superimposed 2072 of first superimposed 207 first suitable subtend; Equally; Also can be provided with one step-like second superimposed 2081 at an end that is connected with second web member 203 of extension 2012; Correspondingly; An end that is connected with extension 2012 of second web member 203 have one with superimposed 2082 of second superimposed 2,081 second suitable subtend, during installation, first superimposed 2071 superimposedly is fixedly connected through fixture on superimposed 2072 of first subtend; Equally second superimposed 2081 superimposedly is fixedly connected through fixture on superimposed 2052 of second subtend; This fixture can be parts such as screw; Like this when needing repairing or change image capture apparatus or control panel; Only need the shell of image capturing module be pulled down from first web member and second web member and get final product, need not take whole optical touch screen apart.
The touch-screen image capturing module that the utility model provides; Image capture apparatus, control panel all are installed in the same shell (comprising outer casing base and cover plate of outer casing), and the two ends of shell are provided with dismountable first web member and second web member, can shell and frame be connected into frame structure through first web member and second web member; When being applied on the touch-screen; Convenience on touch panel or display panel, also makes things convenient for the touch-screen integral installation image capturing module and frame fractionation is come, when needing repairing or change parts; Only need pulled down the shell of image capturing module and get final product from two web members at two ends, and dismounting is very convenient; On the other hand image capture apparatus and control panel all are built in the cavity of outer casing base and cover plate of outer casing composition, can protect image capture apparatus and control panel, thereby improve the Electro Magnetic Compatibility of optical touch screen; In addition, when needs are applied on the different size frame, only need to change the size of first web member and second web member, the main part of image capturing module does not need to change, so versatility is more intense, can produce in batches.
The utility model also provides a kind of touch-screen; Use above-mentioned image capturing module; This optical touch screen comprises frame and image capturing module; First web member that wherein frame can be through the image capturing module and second web member and image capturing module connect into frame structure, this touch-screen easy accessibility, and Electro Magnetic Compatibility is high.
The above be merely the embodiment of the utility model, but the protection domain of the utility model is not limited thereto; The technician of any skilled is in the disclosed technical scope of the utility model; The variation that can expect easily or replacement have only outer casing base like the shell of image capturing module, are arranged to the opening shape of first groove structure shape of control panel suitable; Control panel is arranged on the cover plate of the opening part formation outer casing base of first groove structure; And for example the image capturing module also comprises light source, light source also is installed in first groove structure of outer casing base, for another example; On the madial wall of the groove structure of outer casing base more a plurality of support levels can be set, these distortion all should be encompassed within the protection domain of the utility model.Therefore, the protection domain of the utility model should be as the criterion with the protection domain of said claim.
Claims (10)
1. touch-screen image capturing module; Comprise image capture apparatus (101), control panel (104) and shell (201); Said image capture apparatus (101) and said control panel (104) are arranged in the said shell (201), it is characterized in that: also comprise being used for first web member (202) and second web member (203) that the two ends with said shell (201) are connected with touch-screen frame (104).
2. according to the described touch-screen image capturing of claim 1 module; It is characterized in that: said shell (201) comprises the outer casing base (204) with groove structure; The two ends of said outer casing base (204) are connected with said second web member (203) with said first web member (202) respectively, and two madial walls of the groove structure of said outer casing base (204) are provided with the support level (212) that is used to support said control panel (104).
3. according to the described touch-screen image capturing of claim 2 module; It is characterized in that: said shell (201) also comprises the suitable cover plate of outer casing (205) of opening with the groove structure of said outer casing base (204), and said cover plate of outer casing (205) is interlocked with said outer casing base (204) and forms a cavity that is used to place said image capture apparatus (101) and said control panel (104).
4. according to the described touch-screen image capturing of claim 3 module; It is characterized in that: said cover plate of outer casing (205) is provided with and is used for the snap-latch piece (210) that is interlocked with said outer casing base (204); Said outer casing base (204) is provided with the recess (211) that matches with said snap-latch piece (210), and the interior fixture that also passes through of recess that said snap-latch piece (210) is fastened on said recess (211) is fixedly connected.
5. according to each described touch-screen image capturing module in the claim 1 to 4; It is characterized in that: said first web member (202) is xsect and the inner suitable groove structure of cavity of said touch-screen frame (104) with the end that said second web member (203) is connected with said touch-screen frame (104), is used to insert in the inner cavity of said touch-screen frame (104) and through fixture be fixedly connected.
6. according to the described touch-screen image capturing of claim 5 module; It is characterized in that: said shell (201) comprises corner part (2011) and extension (2012); Said image capture apparatus (101) is positioned at said corner part (2011); Said control panel (104) is positioned at said extension (2012), and said corner part (2011) is connected with said first web member (202), and said extension (2012) is connected with said second web member (203).
7. according to the described touch-screen image capturing of claim 6 module; It is characterized in that: an end that is connected with said first web member (202) of said corner part (2011) has first superimposed step-like (2071); The end that said first web member (202) is connected with said corner part (2011) is provided with first subtend superimposed (2072) suitable with said first superimposed (2071), and said first superimposed (2071) are superimposed to be fixed together first web member (202) and said corner part (2011) on said first subtend superimposed (2072) and through fixture.
8. according to the described touch-screen image capturing of claim 6 module; It is characterized in that: an end that is connected with said second web member (203) of said extension (2012) has second superimposed step-like (2081); The end that said second web member (203) is connected with said extension (2012) is provided with second subtend superimposed (2082) suitable with said second superimposed (2081), and said second superimposed (2081) are superimposed to be fixed together second web member (203) and said extension (2012) on said second subtend superimposed (2082) and through fixture.
9. according to the described touch-screen image capturing of claim 2 module; It is characterized in that: the opening shape of the groove structure of the shape of said control panel (104) and said outer casing base (204) is suitable, and said control panel (104) is arranged on the opening part of groove structure of said outer casing base (204) as the cover plate of said outer casing base (204).
10. a touch-screen is characterized in that: comprise each described image capturing module in frame and the claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220119272XU CN202548797U (en) | 2012-03-27 | 2012-03-27 | Touch screen image capture film group and touch screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220119272XU CN202548797U (en) | 2012-03-27 | 2012-03-27 | Touch screen image capture film group and touch screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202548797U true CN202548797U (en) | 2012-11-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220119272XU Expired - Lifetime CN202548797U (en) | 2012-03-27 | 2012-03-27 | Touch screen image capture film group and touch screen |
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| Country | Link |
|---|---|
| CN (1) | CN202548797U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108319401A (en) * | 2018-04-09 | 2018-07-24 | 江苏聚泰科技有限公司 | A kind of touch screen filter part |
-
2012
- 2012-03-27 CN CN201220119272XU patent/CN202548797U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108319401A (en) * | 2018-04-09 | 2018-07-24 | 江苏聚泰科技有限公司 | A kind of touch screen filter part |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Beijing UNITOP New Technology Co., Ltd. Document name: Notification that Application Deemed not to be Proposed |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160801 Address after: Wanliu City No. 11 building, 100089 Beijing City, Haidian District Changchun Road No. 2 building 1702 room Patentee after: Beijing Kejia Touch Technology Co. Ltd. Address before: 100015 Beijing Chaoyang District Jiuxianqiao East Road, building M8, block B, floor 4, layer 1 Patentee before: Beijing UNITOP New Technology Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20121121 |
|
| CX01 | Expiry of patent term |