CN204183663U - For the cutting structure of backlight module optical film ultra-narrow frame adhesive tape - Google Patents
For the cutting structure of backlight module optical film ultra-narrow frame adhesive tape Download PDFInfo
- Publication number
- CN204183663U CN204183663U CN201420613947.5U CN201420613947U CN204183663U CN 204183663 U CN204183663 U CN 204183663U CN 201420613947 U CN201420613947 U CN 201420613947U CN 204183663 U CN204183663 U CN 204183663U
- Authority
- CN
- China
- Prior art keywords
- punching hole
- base band
- adhesive tape
- flat cutter
- belt base
- 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 belongs to backlight module optical film technical field, specifically disclose the cutting structure for backlight module optical film ultra-narrow frame adhesive tape, comprise belt base band, and the flat cutter of circle be arranged on symmetrically in belt base band, and be symmetricly set on belt base band inside and be positioned at the positioning convex justifying flat cutter two ends, and the first punching hole, the second punching hole that are arranged in the flat cutter of circle, and be arranged on the 3rd punching hole in belt base band, that coordinate with the first punching hole, the second punching hole respectively, the 4th punching hole, and for installing the positioning strip of the flat cutter of circle.The utility model advantage is, by being evenly arranged on the flat cutter of circle in belt base band, utilize line shaft and extrusion axis, the flat cutter of circle in belt base band is driven to cut adhesive tape fast, cutting efficiency is high and ensure the quality (finished product rule) of cutting frame adhesive tape, easy to use backlight module optical film to be fixed, and not to waste tape stock.The utility model structure simply, is easily promoted simultaneously.
Description
Technical field
The utility model relates to backlight module optical film technical field, is specifically related to the cutting structure for backlight module optical film ultra-narrow frame adhesive tape, and quick, stable, cutting is accurately produced for assembling the frame adhesive tape producing backlight module optical film.
Background technology
Backlight module is one of key part and component of panel of LCD, and its function is well-off brightness and the light source that is evenly distributed, can normal show image; Generally speaking; blooming piece is the film be made up of plastic material; and very thin thickness; it is normally arranged on the top of light guide plate; and be avoid blooming piece in the process of carrying or assemble displacement to occur or comes off, fixture usually can be utilized to be fixed in the top of light guide plate as adhesive tape, and then to ensure when backlight module is assembled; the time needing to readjust blooming piece position can be reduced, increase work efficiency.The existing adhesive tape cutting structure for fixing backlight module optical film, its belt cutting tapping cuts with artificial and cut irregular on the one hand, cause being completely fixed blooming piece, the frame adhesive band volume of its cutting is on the other hand large, can not meet the blooming piece location of miniaturized electronics.
Therefore, based on the problems referred to above, the utility model is provided for the cutting structure of backlight module optical film ultra-narrow frame adhesive tape.
Utility model content
Utility model object: the purpose of this utility model is provided for the cutting structure of backlight module optical film ultra-narrow frame adhesive tape, solve existing artificial cutting blooming piece frame fixation adhesive tape efficiency low, irregular and the problem of miniaturized electronics blooming piece fixation adhesive tape cannot be cut, improve blooming piece and fix the cutting efficiency and quality of using frame adhesive tape, and meet the fixing of various electronic blooming piece frame.
Technical scheme: for the cutting structure of backlight module optical film ultra-narrow frame adhesive tape, comprise belt base band
And the flat cutter of circle be arranged on symmetrically in belt base band, and be symmetricly set on belt base band inside and be positioned at the positioning convex justifying flat cutter two ends, and the first punching hole, the second punching hole that are arranged in the flat cutter of circle, and be arranged on the 3rd punching hole in belt base band, that coordinate with the first punching hole, the second punching hole respectively, the 4th punching hole, and for installing the positioning strip of the flat cutter of circle.
The technical program, described first punching hole, the second punching hole are asymmetric is arranged on the flat cutter inside of circle, and the diameter of the first punching hole is greater than the second punching hole.
The technical program, described 3rd punching hole, the 4th punching hole are asymmetric is arranged on belt base band inside, and the diameter of the 3rd punching hole is greater than the 4th punching hole.
The technical program, described circle flat cutter two ends are set to back-to-back L-type, and are provided with groove in the middle of back-to-back L-type.
Compared with prior art, the beneficial effect of the cutting structure for backlight module optical film ultra-narrow frame adhesive tape of the present utility model is: by being evenly arranged on the flat cutter of circle in belt base band, utilize line shaft and extrusion axis, the flat cutter of circle in belt base band is driven to cut adhesive tape fast, cutting efficiency is high and ensure the quality (finished product rule) of cutting frame adhesive tape, easy to use backlight module optical film to be fixed, and not to waste tape stock.Simultaneously the utility model structure is simple, production cost is low, easily promote.
Accompanying drawing explanation
Fig. 1 is the structural representation of the cutting structure for backlight module optical film ultra-narrow frame adhesive tape of the present utility model;
Fig. 2 is the cutting structure partial enlargement structural representation for backlight module optical film ultra-narrow frame adhesive tape of the present utility model;
Fig. 3 is the flat cutter of circle of the cutting structure for backlight module optical film ultra-narrow frame adhesive tape of the present utility model and the mounting structure schematic diagram of positioning strip;
Wherein in figure, sequence number is as follows: 1-belt base band, 2-positioning convex, 3-circle flat cutter, 4-positioning strip, 5-first punching hole, 6-second punching hole, 7-the 3rd punching hole, 8-the 4th punching hole.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, illustrate the utility model further.
The cutting structure for backlight module optical film ultra-narrow frame adhesive tape as shown in Figure 1, Figure 2 and Figure 3, comprise belt base band 1, and the flat cutter 3 of circle be arranged on symmetrically in belt base band 1, and be symmetricly set on belt base band 1 inside and be positioned at the positioning convex 2 justifying flat cutter 3 two ends, and the first punching hole 5, second punching hole 6 be arranged in the flat cutter 3 of circle, and be arranged in belt base band 1, that coordinate with the first punching hole 5, second punching hole 6 respectively the 3rd punching hole 7, the 4th punching hole 8, and for installing the positioning strip 4 of the flat cutter 3 of circle.
Preferred further, first punching hole 5, second punching hole 6 is asymmetric is arranged on flat cutter 3 inside of circle, and the diameter of the first punching hole 5 is greater than the second punching hole 6, itself and asymmetric the 3rd punching hole 7 being arranged on belt base band 1 inside, 4th punching hole 8, and the diameter of the 3rd punching hole 7 is greater than the 4th punching hole 8, first punching hole 5, second punching hole 6, 3rd punching hole 7 and the 4th punching hole 8 are with the use of stamping out two through holes not of uniform size, when making the ultra-narrow frame adhesive tape pad pasting for fixing backlight module optical film, air entrapment can be discharged, ensure that fixed efficiency and through hole are convenient to get with hand, be convenient to Rapid pasting, flat cutter 3 two ends of circle are set to back-to-back L-type, and are provided with groove in the middle of back-to-back L-type, thus adopt positioning strip 4 fixing-stable.
Embodiment
Further as shown in Figure 1, utilize line shaft and extrusion axis transmission be evenly arranged on the flat cutter 3 of circle in belt base band 1 fast, stable, accurately adhesive tape material is cut, the positioning convex 2 be symmetricly set in belt base band 1 ensures that adhesive tape does not offset in extruding cutting process, thus stablizes cut quality, reduction material loss; This structure mainly cuts the ultra-narrow frame adhesive tape for fixing miniaturized electronics backlight module optical film.
The above is only preferred embodiment of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvement, these improvement also should be considered as protection domain of the present utility model.
Claims (4)
1. for the cutting structure of backlight module optical film ultra-narrow frame adhesive tape, it is characterized in that: comprise belt base band
(1), and the flat cutter of circle (3) be arranged on symmetrically in belt base band (1), and be symmetricly set on belt base band (1) inside and be positioned at the positioning convex (2) justifying flat cutter (3) two ends, and the first punching hole (5), the second punching hole (6) that are arranged in the flat cutter of circle (3), and be arranged on the 3rd punching hole (7) in belt base band (1), that coordinate with the first punching hole (5), the second punching hole (6) respectively, the 4th punching hole (8), and for installing the positioning strip (4) of the flat cutter of circle (3).
2. the cutting structure for backlight module optical film ultra-narrow frame adhesive tape according to claim 1, its feature
Be: described first punching hole (5), asymmetric being arranged on of the second punching hole (6) justify flat cutter (3) inside, and the diameter of the first punching hole (5) is greater than the second punching hole (6).
3. the cutting structure for backlight module optical film ultra-narrow frame adhesive tape according to claim 1, it is characterized in that: described 3rd punching hole (7), the 4th punching hole (8) are asymmetric is arranged on belt base band (1) inside, and the diameter of the 3rd punching hole (7) is greater than the 4th punching hole (8).
4. the cutting structure for backlight module optical film ultra-narrow frame adhesive tape according to claim 1, is characterized in that: the flat cutter of described circle (3) two ends are set to back-to-back L-type, and is provided with groove in the middle of back-to-back L-type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420613947.5U CN204183663U (en) | 2014-10-23 | 2014-10-23 | For the cutting structure of backlight module optical film ultra-narrow frame adhesive tape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420613947.5U CN204183663U (en) | 2014-10-23 | 2014-10-23 | For the cutting structure of backlight module optical film ultra-narrow frame adhesive tape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204183663U true CN204183663U (en) | 2015-03-04 |
Family
ID=52615694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420613947.5U Expired - Fee Related CN204183663U (en) | 2014-10-23 | 2014-10-23 | For the cutting structure of backlight module optical film ultra-narrow frame adhesive tape |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204183663U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108858443A (en) * | 2018-05-04 | 2018-11-23 | 深圳市佰瑞兴实业有限公司 | Material reuses die-cutting process |
-
2014
- 2014-10-23 CN CN201420613947.5U patent/CN204183663U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108858443A (en) * | 2018-05-04 | 2018-11-23 | 深圳市佰瑞兴实业有限公司 | Material reuses die-cutting process |
| CN108858443B (en) * | 2018-05-04 | 2020-06-09 | 深圳市佰瑞兴实业有限公司 | Material recycling die cutting process |
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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: 20150304 Termination date: 20161023 |