CN207704158U - A kind of box cover corner protector type touch one-piece machine - Google Patents
A kind of box cover corner protector type touch one-piece machine Download PDFInfo
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- CN207704158U CN207704158U CN201721563301.0U CN201721563301U CN207704158U CN 207704158 U CN207704158 U CN 207704158U CN 201721563301 U CN201721563301 U CN 201721563301U CN 207704158 U CN207704158 U CN 207704158U
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- corner protector
- frame
- card slot
- box cover
- pcba
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Abstract
The utility model is related to infrared touch integrated machine fields, more particularly to a kind of box cover corner protector type touch one-piece machine, there is side entrance back liquid crystal module in its framework, including frame, preceding corner protector, corner protector afterwards, infrared filtering strip, touch PCBA, tempered glass, side entrance back liquid crystal module, the frame is equipped with an opening, its both sides up and down that are open is respectively provided with a screens, the infrared filtering strip is mounted in the screens, the frame inner wall is equipped with the first card slot, the infrared filtering strip inner wall is equipped with the second card slot, the side for touching PCBA is installed in first card slot, the other side is installed in second card slot.It the utility model has the advantage of being not required to dismantle all-in-one machine rear cover or frame, is packed by corner protector before directly opening or the touch PCBA of extraction, achievees the purpose that convenient for assembly, test, repair.
Description
Technical field
The utility model is related to infrared touch integrated machine field more particularly to a kind of box cover corner protector type touch one-piece machines.
Background technology
Infrared touch is commonly used on the products such as teaching one-piece, meeting all-in-one machine and enquiry machine.Teaching one-piece is mainly used
In departments such as children education, general education, universities and colleges and training organizations；Meeting all-in-one machine is used in the portions such as institutional settings, company, command centre
Door；Enquiry machine is used in the departments such as library, exhibition room, hotel.These touch one-piece machines at present based on infrared induction touch manner,
Market is huge.Especially country is the gap for eliminating in terms of education, helps school to be equipped with teaching one-piece with all strength, passes through interactive cooperation
Mode, reach teaching resource sharing purpose, the current foreground of infrared touch integrated machine is very good.Infrared touch integrated machine user
After use, to be unavoidably related to maintenance problem, especially infrared touch sometimes when something goes wrong, often to remove touch
PCBA, as opened complete machine rear cover in disassembly process, heavy workload not only wants 2 people to coordinate together, opens and restore complete machine process
In, it is also possible to cause other quality problems.Many liquid crystal displays have not used original-pack module screen at present, are carried on the back using OPENCELL+
Light, assembling, guaranteed quality is more difficult in disassembly process.
Utility model content
To solve the above problems, the utility model is intended to provide a kind of infrared touch integrated machine frame structure, it is not required to dismantle
All-in-one machine rear cover or frame, the touch PCBA for being packed into or being extracted out by corner protector before directly opening reach convenient for assembly, test, tie up
The purpose repaiied.
To achieve the goals above, the technical solution adopted by the present invention is：A kind of box cover corner protector type touch one-piece machine, framework
Upper have a side entrance back liquid crystal module, including frame, preceding corner protector, rear corner protector, infrared filtering strip, touch PCBA, tempered glass,
Side entrance back liquid crystal module, the frame are equipped with an opening, and the both sides up and down that are open are respectively provided with a screens, and described is red
Outer optical filtering item is mounted in the screens, and the frame inner wall is equipped with the first card slot, and the infrared filtering strip inner wall is equipped with second
Card slot, the side for touching PCBA are installed in first card slot, and the other side is installed in second card slot, after described
Corner protector is equipped with third card slot.
Further, the frame includes the first frame, the second frame, and first frame, the second frame are combined into one
It is sized the rectangular box of specification.
Further, the rear corner protector is equipped with screw hole, by self-tapping screw, keeps the frame and the rear corner protector solid
It is scheduled on together, the height of the rear corner protector is slightly below the touch PCBA, and the touch PCBA can be from frame both ends easily
Extraction is inserted into.
Further, the preceding corner protector is box lid type, and inside is equipped with buckle, certain by being applied on corner protector in the rear
Power makes the buckle fastening in the corresponding third card slot, by applying one at the splicing seams to the buckle and rear corner protector
Determine the power in direction, you can open the preceding corner protector.
Further, the preceding corner protector is additionally provided with limit rib, and PCBA is touched for limiting, and touch PCBA is prevented to assemble
Backward both ends movement.
Further, the shape of the preceding corner protector is great circle arc angle.
Further, the scuncheon is additionally provided with the 5th fluting, is installed in the 5th fluting and clamping has tempering glass
Glass.
The beneficial effects of the utility model are：Preceding corner protector fixed by snap is not required to use screw, touch PCBA is enable to facilitate
Ground is extracted out or is inserted into, and the requirement in terms of convenient for assembly or repair is met.
Description of the drawings
Fig. 1 is the front view of the utility model embodiment；
Fig. 2 is the sectional view of the utility model embodiment；
Fig. 3 is first frame (identical as the second frame sectional dimension) and infrared filtering strip of the utility model embodiment
Sectional view；
Fig. 4 is the three-dimensional structure diagram of the rear corner protector of the utility model embodiment；
Fig. 5 is the three-dimensional structure diagram of the preceding corner protector of the utility model embodiment；
Wherein：1, the first frame；2, the second frame；3, preceding corner protector；4, rear corner protector；5, infrared filtering strip；6, PCBA is touched；
7, tempered glass；8 side entrance back liquid crystal modules, 9 self-tapping screws；10 openings；11 screens；12 first card slots；13 second card slots,
14 buckles, 15 third card slots.
Specific implementation mode
The technical issues of in order to keep the utility model solved, technical solution and advantageous effect are more clearly understood, below
In conjunction with the embodiments, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only
To explain the utility model, it is not used to limit the utility model.
It should be understood that the orientation or positional relationship of the instructions such as term "left", "right" in the description of the present invention,
To be based on the orientation or positional relationship shown in the drawings, it is merely for convenience of description the utility model, rather than requires this practicality new
Type must be with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.
As depicted in figs. 1 and 2, a kind of box cover corner protector type touch one-piece machine has side entrance back liquid crystal module in framework,
Including the first frame 1, the second frame 2, two the first frames, 1, two the second frame 2 is combined into the rectangle frame of certain size specification
Body, corner protector 4 after corner protector 3, four before being additionally provided on rectangular box, touch PCBA6, tempered glass 7, side entering type at infrared filtering strip 5
Backlight liquid crystal module 8.
As shown in figure 3, the side of the first frame 1, the second frame 2 is equipped with an opening 10, the both sides up and down that are open are respectively provided with
One screens 11, infrared filtering strip 5 are mounted in screens 11, and the first frame 1,2 inner wall of the second frame are equipped with the first card slot 12, red
Outer 5 inner wall of optical filtering item is equipped with the second card slot 13, and the side for touching PCBA6 is installed in the first card slot 12, and the other side is installed on the
In two draw-in groove 13, scuncheon is additionally provided with the 5th fluting 16, is installed in the 5th fluting 16 and clamping has tempered glass 7.
As shown in figure 4, rear corner protector 4 is equipped with screw hole, by self-tapping screw 9, make the first frame 1, the second frame 2 and after
Corner protector 4 is fixed together, and rear corner protector 1 is additionally provided with third card slot 15.The height of corner protector 4 slightly below touches PCBA6 afterwards, touches
PCBA6 easily can be extracted out or be inserted into from the both ends of the first frame 1, the second frame 2.
As shown in figure 5, preceding corner protector 3 is box lid type, shape is great circle arc angle, and three sides are equipped with 3 buckles in preceding corner protector 3
14, certain power is applied on rear corner protector 4, makes the fastening of buckle 14 in corresponding third card slot 15, by buckle 14 and rear shield
The power of certain orientation is applied at the splicing seams at angle 4, you can corner protector 3 before opening.Preceding corner protector 3 is additionally provided with limit rib, is touched for limiting
PCBA prevents to touch PCBA after having assembled, is moved to both ends.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, therefore, only
All any modification, equivalent and improvement etc. made by the utility model the description and the appended drawings content are used, this is should be included in
Within the protection domain of utility model.
Claims (7)
1. a kind of box cover corner protector type touch one-piece machine, there is side entrance back liquid crystal module, which is characterized in that including side in framework
Frame, rear corner protector, infrared filtering strip, touches PCBA, tempered glass, side entrance back liquid crystal module at preceding corner protector, is set on the frame
There is an opening, the both sides up and down that are open are respectively provided with a screens, and the infrared filtering strip is mounted in the screens, the side
Frame inner wall is equipped with the first card slot, and the infrared filtering strip inner wall is equipped with the second card slot, and the side for touching PCBA is installed on institute
It states in the first card slot, the other side is installed in second card slot, and the rear corner protector is equipped with third card slot.
2. a kind of box cover corner protector type touch one-piece machine according to claim 1, it is characterised in that：The frame includes first
Frame, the second frame, first frame, the second frame are combined into the rectangular box of certain size specification.
3. a kind of box cover corner protector type touch one-piece machine according to claim 2, it is characterised in that：Corner protector is equipped with after described
Screw hole makes the frame and the rear corner protector be fixed together, the height of the rear corner protector is slightly below institute by self-tapping screw
It states and touches PCBA, the touch PCBA easily can be extracted out or be inserted into from frame both ends.
4. a kind of box cover corner protector type touch one-piece machine according to claim 3, it is characterised in that：The preceding corner protector is box cover
Formula, inside are equipped with buckle, by applying certain power on corner protector in the rear, make the buckle fastening in the corresponding third
In card slot, by the power for applying certain orientation at the splicing seams to the buckle and the rear corner protector, you can open the preceding corner protector.
5. a kind of box cover corner protector type touch one-piece machine according to claim 4, it is characterised in that：The preceding corner protector is additionally provided with
Limit rib prevents the touch PCBA from being moved to both ends after having assembled for limiting the touch PCBA.
6. a kind of box cover corner protector type touch one-piece machine according to claim 5, it is characterised in that：The shape of the preceding corner protector
For great circle arc angle.
7. a kind of box cover corner protector type touch one-piece machine according to claim 6, it is characterised in that：The scuncheon is also set
There is the 5th fluting, is installed in the 5th fluting and clamping has tempered glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721563301.0U CN207704158U (en) | 2017-11-21 | 2017-11-21 | A kind of box cover corner protector type touch one-piece machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721563301.0U CN207704158U (en) | 2017-11-21 | 2017-11-21 | A kind of box cover corner protector type touch one-piece machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207704158U true CN207704158U (en) | 2018-08-07 |
Family
ID=63023296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721563301.0U Active CN207704158U (en) | 2017-11-21 | 2017-11-21 | A kind of box cover corner protector type touch one-piece machine |
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| Country | Link |
|---|---|
| CN (1) | CN207704158U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111343827A (en) * | 2020-03-19 | 2020-06-26 | 江苏利通电子股份有限公司 | Plastic-metal self-locking integrated back plate |
-
2017
- 2017-11-21 CN CN201721563301.0U patent/CN207704158U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111343827A (en) * | 2020-03-19 | 2020-06-26 | 江苏利通电子股份有限公司 | Plastic-metal self-locking integrated back plate |
| CN111343827B (en) * | 2020-03-19 | 2021-01-26 | 江苏利通电子股份有限公司 | Plastic-metal self-locking integrated back plate |
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