CN103021300A - Fine intensive type linear light transmission sign indication panel and manufacturing method thereof - Google Patents
Fine intensive type linear light transmission sign indication panel and manufacturing method thereof Download PDFInfo
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- CN103021300A CN103021300A CN2012105566740A CN201210556674A CN103021300A CN 103021300 A CN103021300 A CN 103021300A CN 2012105566740 A CN2012105566740 A CN 2012105566740A CN 201210556674 A CN201210556674 A CN 201210556674A CN 103021300 A CN103021300 A CN 103021300A
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- lines
- machine barrel
- indication panel
- translucent symbol
- concavity
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- Injection Moulding Of Plastics Or The Like (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
The invention discloses a fine intensive type linear light transmission sign indication panel and a manufacturing method thereof, solving the technical problem of enabling indicator light signs on an indication panel to be clear in light transmission. The fine intensive type linear light transmission sign indication panel provided by the invention is characterized in that the front face of the indication panel is provided with linear light transmission signs; and each linear light transmission sign is formed by concave lines in a connection way. The manufacturing method provided by the invention comprises the following steps of forming the linear light transmission signs in an injection moulding way and forming the panel in the injection moulding way to obtain the fine intensive type linear light transmission sign indication panel, wherein the concave lines are arranged on the surface of the indication panel; and each concave opening is outward. In comparison with the prior art, the two-time injection moulding is adopted for the fine intensive type linear light transmission sign indication panel and the manufacturing method thereof, and the linear light transmission signs are embedded into the surface of the indication panel; in such a way, the linear light transmission signs are clear in light transmission; no coronas or halos exist on the periphery; the panel is unnecessarily drilled; and therefore, large areas of light are prevented, the better display effect is realized, the technology is simple and the cost is low.
Description
Technical field
The present invention relates to indication panel of a kind of IT product, building conversational system and preparation method thereof, particularly a kind of control enclosure and preparation method thereof.
Background technology
Present infotech IT product kind is more and more, function from strength to strength, the technology that adopts is more and more advanced, but the pilot lamp symbol translucent effect on the indication panel of these products is relatively poor.The indication panel method for making of prior art has three kinds, first method is to hole at indication panel, allows luminotron directly expose on the indication panel surface, and this structure in use might be from the surface breakdown luminotron, cause indication panel normally not show, this is the most traditional method.Second method is that the indication panel adopts transparent material, spray again black paint, radium carving (Laser Processing) goes out translucent symbol, the critical defect that this method exists is: when institute's spray paint is the light transmissive material of certain wavelength, can cause the light transmission part large stretch of bright part to occur, badly influence the display effect of pilot lamp in the time of in working order.The third method is to adopt the mode of light-guiding pillar transmission light, must increase on limit, light-guiding pillar next door the designated symbol of silk-screen, and the well-known function and efficacy of telling this light-guiding pillar of user of ability has increased production technology and expense like this.
Summary of the invention
The purpose of this invention is to provide a kind of tiny intensive lines translucent symbol indication panel and preparation method thereof, the technical matters that solve is that the pilot lamp symbol printing opacity on the indication panel is clear.
The present invention is by the following technical solutions: a kind of tiny intensive lines translucent symbol indication panel, be provided with indication panel, and the front of described indication panel is provided with the lines translucent symbol, and the lines translucent symbol is made of the concavity line and curve connection.
Lines translucent symbol of the present invention is the symbol of information, conversation, warning.
Indication panel of the present invention adopts ABS resin HF380-LK07680B plate, thickness 2.5mm.
The cross section of the lines of lines translucent symbol of the present invention is concavity, the wide 0.3mm of concavity, and dark 1mm, the bottom of concavity is a flat board, and this flat board parallels with the surface of indication panel, and the lines of concavity are arranged on this flat board.
Lines translucent symbol of the present invention is embedded on the indication panel, the concavity outward opening.
The bottom rear of concavity of the present invention is provided with light emitting diode.
Lines translucent symbol of the present invention adopts light transmissive material.
A kind of method for making of tiny intensive lines translucent symbol indication panel may further comprise the steps: one, injection moulding forms the lines translucent symbol, is the white toner that adds mass ratio 5 ‰ in the polycarbonate of 1 * 2.5mm in granularity, mixes and obtains injection raw material; Injection raw material was warming up to 110 ℃ of baking temperatures at 30 minutes from room temperature, and dry 4H, injecting machine material tube temperature are 280 ~ 300 ℃, mold temperature is 80 ~ 100 ℃, 270 ℃ of machine barrel I temperature, 280 ℃ of machine barrel II temperature, 300 ℃ of machine barrel III temperature, 290 ℃ of nozzle temperatures, every injection moulding one mould switching molding 1 time, machine barrel I pressure 60MPa, machine barrel II pressure 75MPa, machine barrel III pressure 50MPa, machine barrel I speed 50mm/s, machine barrel II speed 68mm/s, machine barrel III speed 60mm/s, machine barrel I position 40mm, machine barrel II position 38mm, machine barrel III position 30mm, injection 3S, pressurize 1S, cool time, 20S obtained the lines translucent symbol that line and curve connection consists of, the cross section of lines is concavity, the wide 0.3mm of concavity, dark 1mm, the base platform of concavity; Described white toner is comprised of following raw material in mass ratio: 87%TiO
2, 6%C
14H
12, 2%Fe
2O
3, 5%Na
2CO
3Two, injection molding panel, adopting granularity is the ABS resin of 1 * 2.5mm, and the lines translucent symbol is placed in the position that indication panel subscript in the mould is marked with the lines translucent symbol, and the concavity opening surface is to the indication panel surface, ABS resin had been warming up to 80 ℃ of baking temperatures at 30 minutes from room temperature, dry 3H, injecting machine material tube temperature is 200 ~ 235 ℃, mold temperature is 65 ~ 80 ℃, 190 ℃ of machine barrel I temperature, 235 ℃ of machine barrel II temperature, 230 ℃ of machine barrel III temperature, 220 ℃ of nozzle temperatures, every injection moulding one mould switching molding 1 time, machine barrel I pressure 75MPa, machine barrel II pressure 80MPa, machine barrel III pressure 60MPa, machine barrel I speed 58mm/s, machine barrel II speed 70mm/s, III speed 53mm/s, machine barrel I position 127.5mm, machine barrel II position 75.8mm, machine barrel III position 45.5mm, injection 5S, pressurize arranges 3.5S, cool time 23S, obtain tiny intensive lines translucent symbol indication panel, the lines of concavity are arranged on the indication planar surface, the concavity outward opening.
Polycarbonate of the present invention adopts PC S-3000; Described ABS resin adopts HF380-LK07680B.
The present invention is welded to connect LED light lamp on printed circuit board, then the used for printed circuit board screw is fixed on the translucent symbol back side of indication panel.
The present invention compared with prior art, adopt quadric injection mould, make the lines translucent symbol be embedded in the indication panel surface, lines translucent symbol printing opacity is clear, and periphery does not have aperture, halation, need to not hole at panel, avoid occurring large stretch of light, reached better display effect, technique is simple, and cost is low.
Description of drawings
Fig. 1 is the indication panel schematic appearance of the embodiment of the invention.
Fig. 2 be the embodiment of the invention pilot lamp position schematic diagram.
Fig. 3 is the cut-away view of the pilot lamp position of the embodiment of the invention.
Embodiment
Below in conjunction with drawings and Examples the present invention is described in further detail.Among Fig. 1 to Fig. 3 of Figure of description of the present invention, following sequence number represents: indication panel 1, lines translucent symbol 2, luminotron 3.
As depicted in figs. 1 and 2, tiny intensive lines translucent symbol indication panel of the present invention, be provided with indication panel (panel) 1, panel 1 adopts ABS resin HF380-LK07680B plate, thickness 2.5mm in the front of indication panel 1, is provided with lines translucent symbol 2, lines translucent symbol 2 is by width 0.3mm, and the lines of degree of depth 1mm are depicted as the symbol of information, conversation, warning.
As shown in Figure 3, lines translucent symbol 2 is made of line and curve connection, and the cross section of lines is concavity, the wide 0.3mm of concavity, and dark 1mm, the bottom of concavity is a flat board, and this flat board parallels with the surface of panel 1, and the lines of concavity are arranged on this flat board.Lines translucent symbol 2 is embedded in panel 1 surface by quadric injection mould, and concavity outward opening, luminotron 3 are arranged on the bottom rear (another side of the flat board relative with the concavity opening) of concavity.Lines translucent symbol 2 adopts light transmissive materials, and during indication panel 1 work, the light that luminotron 3 sends can be directly appears from the concavity lines of lines translucent symbol 2, and the remainder of indication panel 1 is then light tight.
The method for making of tiny intensive lines translucent symbol indication panel of the present invention may further comprise the steps:
One, injection moulding forms the lines translucent symbol
Be the polycarbonate S-3000(PC polycarbonate Mitsubishi S-3000 engineering plastic of 1 * 2.5mm at raw material granularity) the white toner of inner adding mass ratio 5 ‰, mix and obtain injection raw material.The white toner is comprised of following raw material in mass ratio: 87% titanium dioxide TiO
2, 6% whitening agent C
14H
12, the purplish red Fe of 2% high temperature
2O
3, 5% diffusion agent N a
2CO
3, adopt the 160T type injection machine injection moulding of sea day molding machine group to obtain the lines translucent symbol.Injection raw material heats in electrically heated mode in hopper, is warming up to 110 ℃ of baking temperatures, dry 4H from room temperature in 30 minutes.During injection moulding, injecting machine material tube temperature is 280 ~ 300 ℃, and mold temperature is 80 ~ 100 ℃, 270 ℃ of machine barrel I temperature, 280 ℃ of machine barrel II temperature, 300 ℃ of machine barrel III temperature, 290 ℃ of nozzle temperatures, every injection moulding one mould switching molding 1 time, machine barrel I pressure 60MPa, machine barrel II pressure 75MPa, machine barrel III pressure 50MPa, machine barrel I speed 50mm/s, machine barrel II speed 68mm/s, machine barrel III speed 60mm/s, 40mm(machine barrel I position, machine barrel I position is the original charge desired location of 160T type injecting machine material tube and the distance between the position after the discharging), machine barrel II position 38mm, machine barrel III position 30mm, injection 3S, pressurize 1S, cool time 20S, obtain the lines translucent symbol 2 that line and curve connection consists of, the cross section of lines is concavity, the wide 0.3mm of concavity, dark 1mm, the bottom of concavity is a flat board.
Two, injection molding panel
Adopting raw material granularity is the ABS resin HF380-LK07680B of 1 * 2.5mm, the lines translucent symbol is placed in the position that indication panel subscript in the panel mold is marked with the lines translucent symbol, the concavity opening surface is to panel 1 surface, and the bottom of concavity (flat board) is at panel 2 inner faces.Adopt the 250T type injection machine injection moulding of sea day molding machine group to obtain panel.The ABS resin raw material heats in electrically heated mode in hopper, be warming up to 80 ℃ of baking temperatures in 30 minutes from normal chamber, dry 3H, during injection moulding, injecting machine material tube temperature is 200 ~ 235 ℃, mold temperature is 65 ~ 80 ℃, 190 ℃ of machine barrel I temperature, 235 ℃ of machine barrel II temperature, 230 ℃ of machine barrel III temperature, 220 ℃ of nozzle temperatures, every injection moulding one mould switching molding 1 time, machine barrel I pressure 75MPa, machine barrel II pressure 80MPa, machine barrel III pressure 60MPa, machine barrel I speed 58mm/s, machine barrel II speed 70mm/s, III speed 53mm/s, machine barrel I position 127.5mm, machine barrel II position 75.8mm, machine barrel III position 45.5mm, injection 5S, pressurize arranges 3.5S, cool time 23S, the flat board of lines translucent symbol 2 parallels with the surface of panel 1, the lines of concavity are arranged on dull and stereotyped 1 surface, the concavity opening obtains tiny intensive lines translucent symbol indication panel outside plate 1 surface.
Three, luminotron is installed
LED lamp is welded to connect on printing board PCB, then PCB is screwed at the panel light transmission symbol back side by prior art.
Tiny intensive lines translucent symbol indication panel of the present invention, clear perfect demonstration pilot lamp symbol in the time of allowing pilot lamp in working order.Indication panel is when work, the light of pilot lamp can be directly appears from the concavity lines of lines translucent symbol, only have the position of lines translucent symbol just can appear clear uniform light, and can not produce printing opacity refraction and distortion in indication panel surface other parts, avoid light at random, visually caused dim sensation.Method for making of the present invention, by quadric injection mould, Mold Making is simple, and material is the prior art material, and the process Simple fast is so cost is extremely low.
Claims (10)
1. one kind tiny intensive lines translucent symbol indication panel is provided with indication panel (1), it is characterized in that: the front of described indication panel (1), be provided with lines translucent symbol (2), and lines translucent symbol (2) is made of the concavity line and curve connection.
2. tiny intensive lines translucent symbol indication panel according to claim 1, it is characterized in that: described lines translucent symbol (2) is the symbol of information, conversation, warning.
3. tiny intensive lines translucent symbol indication panel according to claim 1 is characterized in that: described indication panel (1) employing ABS resin HF380-LK07680B plate, thickness 2.5mm.
4. tiny intensive lines translucent symbol indication panel according to claim 1, it is characterized in that: the cross section of the lines of described lines translucent symbol (2) is concavity, the wide 0.3mm of concavity, dark 1mm, the bottom of concavity is a flat board, this flat board parallels with the surface of indication panel (1), and the lines of concavity are arranged on this flat board.
5. tiny intensive lines translucent symbol indication panel according to claim 4, it is characterized in that: described lines translucent symbol (2) is embedded on the indication panel (1), the concavity outward opening.
6. tiny intensive lines translucent symbol indication panel according to claim 5, it is characterized in that: the bottom rear of described concavity is provided with light emitting diode (3).
7. each described tiny intensive lines translucent symbol indication panel in 6 according to claim 1, it is characterized in that: described lines translucent symbol (2) adopts light transmissive material.
8. the method for making of one kind tiny intensive lines translucent symbol indication panel, may further comprise the steps: one, injection moulding forms the lines translucent symbol, be the white toner that adds mass ratio 5 ‰ in the polycarbonate of 1 * 2.5mm in granularity, mix and obtain injection raw material; Injection raw material was warming up to 110 ℃ of baking temperatures at 30 minutes from room temperature, and dry 4H, injecting machine material tube temperature are 280 ~ 300 ℃, mold temperature is 80 ~ 100 ℃, 270 ℃ of machine barrel I temperature, 280 ℃ of machine barrel II temperature, 300 ℃ of machine barrel III temperature, 290 ℃ of nozzle temperatures, every injection moulding one mould switching molding 1 time, machine barrel I pressure 60MPa, machine barrel II pressure 75MPa, machine barrel III pressure 50MPa, machine barrel I speed 50mm/s, machine barrel II speed 68mm/s, machine barrel III speed 60mm/s, machine barrel I position 40mm, machine barrel II position 38mm, machine barrel III position 30mm, injection 3S, pressurize 1S, cool time, 20S obtained the lines translucent symbol that line and curve connection consists of, the cross section of lines is concavity, the wide 0.3mm of concavity, dark 1mm, the base platform of concavity; Described white toner is comprised of following raw material in mass ratio: 87%TiO
2, 6%C
14H
12, 2%Fe
2O
3, 5%Na
2CO
3Two, injection molding panel, adopting granularity is the ABS resin of 1 * 2.5mm, and the lines translucent symbol is placed in the position that indication panel subscript in the mould is marked with the lines translucent symbol, and the concavity opening surface is to the indication panel surface, ABS resin had been warming up to 80 ℃ of baking temperatures at 30 minutes from room temperature, dry 3H, injecting machine material tube temperature is 200 ~ 235 ℃, mold temperature is 65 ~ 80 ℃, 190 ℃ of machine barrel I temperature, 235 ℃ of machine barrel II temperature, 230 ℃ of machine barrel III temperature, 220 ℃ of nozzle temperatures, every injection moulding one mould switching molding 1 time, machine barrel I pressure 75MPa, machine barrel II pressure 80MPa, machine barrel III pressure 60MPa, machine barrel I speed 58mm/s, machine barrel II speed 70mm/s, III speed 53mm/s, machine barrel I position 127.5mm, machine barrel II position 75.8mm, machine barrel III position 45.5mm, injection 5S, pressurize arranges 3.5S, cool time 23S, obtain tiny intensive lines translucent symbol indication panel, the lines of concavity are arranged on the indication planar surface, the concavity outward opening.
9. the method for making of tiny intensive lines translucent symbol indication panel according to claim 8 is characterized in that, described polycarbonate adopts PCS-3000; Described ABS resin adopts HF380-LK07680B.
10. the method for making of tiny intensive lines translucent symbol indication panel according to claim 8, it is characterized in that, LED light lamp is welded to connect on printed circuit board, then the used for printed circuit board screw is fixed on the translucent symbol back side of indication panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210556674.0A CN103021300B (en) | 2012-12-20 | 2012-12-20 | Fine intensive type linear light transmission sign indication panel and manufacturing method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210556674.0A CN103021300B (en) | 2012-12-20 | 2012-12-20 | Fine intensive type linear light transmission sign indication panel and manufacturing method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN103021300A true CN103021300A (en) | 2013-04-03 |
| CN103021300B CN103021300B (en) | 2015-01-07 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109424936A (en) * | 2017-08-28 | 2019-03-05 | 姚哲凡 | A kind of the color separation structure and color separation method of combined electrical apparatus light penetrating panel |
| CN114446199A (en) * | 2021-12-31 | 2022-05-06 | 杭州盛世传奇标识系统有限公司 | Identification device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201134371Y (en) * | 2007-11-28 | 2008-10-15 | 毅嘉科技股份有限公司 | Metallic panel structure with multiple groups of micropores |
| CN101877950A (en) * | 2009-04-29 | 2010-11-03 | 崴宇雷射科技有限公司 | Transparent micropore arrangement structure and manufacturing method thereof |
| CN201655596U (en) * | 2010-04-13 | 2010-11-24 | 英华达（上海）科技有限公司 | Light guiding structure of light-transmitting button |
| CN203070709U (en) * | 2012-12-20 | 2013-07-17 | 深圳市视得安罗格朗电子股份有限公司 | Small and intensive type line light transmitting sign indicating panel |
-
2012
- 2012-12-20 CN CN201210556674.0A patent/CN103021300B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201134371Y (en) * | 2007-11-28 | 2008-10-15 | 毅嘉科技股份有限公司 | Metallic panel structure with multiple groups of micropores |
| CN101877950A (en) * | 2009-04-29 | 2010-11-03 | 崴宇雷射科技有限公司 | Transparent micropore arrangement structure and manufacturing method thereof |
| CN201655596U (en) * | 2010-04-13 | 2010-11-24 | 英华达（上海）科技有限公司 | Light guiding structure of light-transmitting button |
| CN203070709U (en) * | 2012-12-20 | 2013-07-17 | 深圳市视得安罗格朗电子股份有限公司 | Small and intensive type line light transmitting sign indicating panel |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109424936A (en) * | 2017-08-28 | 2019-03-05 | 姚哲凡 | A kind of the color separation structure and color separation method of combined electrical apparatus light penetrating panel |
| CN114446199A (en) * | 2021-12-31 | 2022-05-06 | 杭州盛世传奇标识系统有限公司 | Identification device |
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| Publication number | Publication date |
|---|---|
| CN103021300B (en) | 2015-01-07 |
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Inventor after: Bai Ganwen Inventor after: Yu Dehong Inventor after: Zhang Deming Inventor after: He Weixiong Inventor after: Xiao Jisheng Inventor before: Yu Dehong Inventor before: Zhang Deming Inventor before: He Weixiong Inventor before: Xiao Jisheng |
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Free format text: CORRECT: INVENTOR; FROM: YU DEHONG ZHANG DEMING HE WEIXIONG XIAO JISHENG TO: BAI GANWEN YU DEHONG ZHANG DEMING HE WEIXIONG XIAO JISHENG |
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Owner name: SHENZHEN SHIDEAN LEGRAND ELECTRONIC PRODUCTS CO., Free format text: FORMER NAME: SHENZHEN SHIDEAN-LEGRAND ELECTRONIC CO., LTD. |
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Address after: 518053, Guangdong, Nanshan District hi tech Industrial Park, No. two, No. 5, Lu Qimin Road, Yu Yang building, south of Shenzhen Patentee after: SHENZHEN SHIDEAN LEGRAND ELECTRONIC PRODUCTS Co.,Ltd. Address before: 518053 Guangdong city of Shenzhen province Nanshan District Baishizhou Shahe Industrial Zone 39 Patentee before: SHENZHEN SHIDEAN LEGRAND ELECTRONIC PRODUCTS Co.,Ltd. |
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Effective date of registration: 20230608 Address after: 516006 b1-b3 workshop, No.39 Hechang 6th Road East, Zhongkai high tech Zone, Huizhou City, Guangdong Province Patentee after: Legrand intelligent electric (Huizhou) Co.,Ltd. Address before: 518053 South Floor 5, Yuyang Building, Qimin Road, Langshan No.2 Road, High tech Industrial Park, Nanshan District, Shenzhen, Guangdong Province Patentee before: SHENZHEN SHIDEAN LEGRAND ELECTRONIC PRODUCTS Co.,Ltd. |