CN204772798U - LCD screen is etching cutting die for backlight unit - Google Patents

LCD screen is etching cutting die for backlight unit Download PDF

Info

Publication number
CN204772798U
CN204772798U CN201520465189.1U CN201520465189U CN204772798U CN 204772798 U CN204772798 U CN 204772798U CN 201520465189 U CN201520465189 U CN 201520465189U CN 204772798 U CN204772798 U CN 204772798U
Authority
CN
China
Prior art keywords
tool
horizontal
shaping
cutting die
liquid crystal
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.)
Active
Application number
CN201520465189.1U
Other languages
Chinese (zh)
Inventor
肖用逾
王文成
樊晓莹
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SUZHOU CITY TENGYI TECHNOLOGY Co Ltd
Original Assignee
SUZHOU CITY TENGYI TECHNOLOGY Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SUZHOU CITY TENGYI TECHNOLOGY Co Ltd filed Critical SUZHOU CITY TENGYI TECHNOLOGY Co Ltd
Priority to CN201520465189.1U priority Critical patent/CN204772798U/en
Application granted granted Critical
Publication of CN204772798U publication Critical patent/CN204772798U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a LCD screen is etching cutting die for backlight unit belongs to the LCD display protection film and makes technical field. It include cutting die seat and a plurality of etching in shaping tool section on the cutting die seat, the shaping tool section includes integrated into one piece's first shaping district, second shaping district and third shaping district, the tool section is erected including the first horizontal tool section that connects gradually, oblique tool section, first perpendicular tool section, the horizontal tool section of second and second in first shaping district, second shaping district is including the horizontal tool section of fourth, the 5th perpendicular tool section, the 6th horizontal tool section, the 7th horizontal tool section and the 8th horizontal tool section that connect gradually, erect tool section, the horizontal tool section of third and fourth including the third that connects gradually and erect the tool section in third shaping district. The utility model discloses structural arrangement is equitable, the cost of manufacture low and long service life, adopts the smooth etching tool section of knife face to cut processing, and size precision is high, error range is little, the product smooth edge that the cross cutting came out, no seam.

Description

Liquid crystal display backlight module etching cutting die
Technical field
The utility model belongs to liquid crystal screen protection film manufacturing technology field, more particularly, relates to a kind of liquid crystal display backlight module etching cutting die.
Background technology
Liquid crystal indicator utilizes the characteristic of liquid crystal material to show a kind of panel display apparatus (FlatPanelDisplay of image, FPD), it is frivolous compared to other display unit tools, the advantage such as low driving voltage and low-power consumption, has become the main product on whole consumption market.Liquid crystal indicator mainly comprises liquid crystal panel and backlight module, and the liquid crystal in liquid crystal panel itself can't be luminous, must light liquid crystal panel, with the object making liquid crystal panel reach display by the light source of backlight module.In order to promote the display effect of liquid crystal indicator, generally in liquid crystal indicator, add blooming piece.
Should not be directly used in the production of liquid crystal display when blooming piece raw material dispatch from the factory, need cross cutting to process, blooming piece is processed into the geomery in display, just can drop into assembling and produce, therefore, be necessary to design a kind of cutting die to meet the shaping demand of mobile phone display screen product.
Utility model content
For the above-mentioned problems in the prior art, the purpose of this utility model is to provide a kind of liquid crystal display backlight module to etch cutting die, and its cost of manufacture is low, the quality of production is high.
To achieve these goals, the technical scheme that adopts of the utility model is as follows:
A kind of liquid crystal display backlight module etching cutting die, comprise knife-die seat and some shaping tool sections be etched on described knife-die seat, described shaping tool section comprises integrated first shaping area, the second shaping area and the 3rd shaping area, described first shaping area comprises the first horizontal tool section, the tiltedly tool section, first that connect successively and erects tool section, the second horizontal tool section and the second perpendicular tool section, and described second shaping area comprises the 4th horizontal tool section, the 5th perpendicular tool section, the 6th horizontal tool section, the 7th horizontal tool section and the 8th horizontal tool section that connect successively; Described 3rd shaping area comprises the 3rd perpendicular tool section, the 3rd horizontal tool section and the 4th perpendicular tool section that connect successively; Described 8th horizontal tool section is closed with the described second perpendicular tool section and is connected, and the described 3rd perpendicular tool section is closed with described first horizontal tool section and is connected.
Compared to prior art, the beneficial effect of the utility model liquid crystal display backlight module etching cutting die is:
The shape molding demand of mobile phone display screen product is met by arranging integrated first shaping area, the second shaping area and the 3rd shaping area, low and the long service life of its reasonable structural arrangement, cost of manufacture, the smooth etching tool section of knife face is adopted to carry out processing of cutting, dimensional accuracy is high, error range is little, and cross cutting product edge is out smooth, without seam.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model liquid crystal display backlight module etching cutting die.
Fig. 2 is the structural representation of the shaping tool section of the utility model liquid crystal display backlight module etching cutting die.
Detailed description of the invention
Below in conjunction with specific embodiment, the utility model is described further.
As shown in Figure 1 and Figure 2, a kind of liquid crystal display backlight module etching cutting die, comprise the knife-die seat 1 of rectangle and some shaping tool sections 2 be etched on knife-die seat 1, shaping tool section 2 has two, and both are centrosymmetric layout on knife-die seat 1, shaping tool section 2 comprises integrated first shaping area 201, second shaping area 202 and the 3rd shaping area 203, first shaping area 201 comprises the first horizontal tool section 2011 connected successively, oblique tool section 2012, first perpendicular tool section 2013, second horizontal tool section 2014 and the second perpendicular tool section 2016, concrete, first horizontal tool section 2011 and the opposing parallel setting of the second horizontal tool section 2014, first perpendicular tool section 2013 and the second perpendicular opposing parallel setting of tool section 2016, tool section 2011 horizontal in first and the first perpendicular tool section 2013 are connected in an angle respectively at the two ends of oblique tool section 2012, first perpendicular tool section 2013 is connected with the second horizontal tool section 2014 is vertical, second horizontal tool section 2014 is provided with the first male part 2015, first male part 2015 is rectangular configuration, second perpendicular tool section 2016 is connected with the first male part 2015 is vertical.
Second shaping area 202 comprises the 4th horizontal tool section 2025, the 5th perpendicular tool section 2024, the 6th horizontal tool section 2023, the 7th horizontal tool section 2022 and the 8th horizontal tool section 2021 that connect successively; 8th horizontal tool section 2021 and the second perpendicular tool section 2016 are closed and are connected, the 3rd perpendicular tool section 2031 and the first horizontal tool section 2011 is closed is connected and both are vertical is connected.6th horizontal tool section 2023, being parallel to each other between the 7th horizontal tool section 2022 and the 8th horizontal tool section 2021 is connected to form hierarchic structure, and the 4th horizontal tool section 2025 and the 6th horizontal tool section 2023 are vertically connected at the two ends up and down of the 5th perpendicular tool section 2024 respectively.
3rd shaping area 203 comprises the 3rd perpendicular tool section 2031, the 3rd horizontal tool section 2032 and the 4th perpendicular tool section 2033 that connect successively; 3rd perpendicular tool section 2031 and the 4th perpendicular opposing parallel setting of tool section 2033, the two ends, left and right of the 3rd perpendicular tool section 2031 and the 4th perpendicular tool section 2033 tool section 2032 horizontal in the 3rd are respectively vertical to be connected.One end that 4th perpendicular tool section 2033 is provided with the rectangular-shaped perpendicular tool section 2033 of the second male part the 2034, four is connected with one end of the 4th horizontal tool section 2025 is vertical, and the 3rd perpendicular tool section 2031 is connected with the first horizontal tool section 2011 is closed by arc tool section 2035.
Schematically above be described the utility model and embodiment thereof, this description does not have restricted, and also just one of the embodiment of the present utility model shown in accompanying drawing, actual structure is not limited thereto.So, if those of ordinary skill in the art enlightens by it, when not departing from the utility model and creating aim, design the frame mode similar to this technical scheme and embodiment without creationary, protection domain of the present utility model all should be belonged to.

Claims (7)

1. a liquid crystal display backlight module etching cutting die, comprise knife-die seat and some shaping tool sections be etched on described knife-die seat, it is characterized in that: described shaping tool section comprises integrated first shaping area, the second shaping area and the 3rd shaping area, described first shaping area comprises the first horizontal tool section, the tiltedly tool section, first that connect successively and erects tool section, the second horizontal tool section and the second perpendicular tool section, and described second shaping area comprises the 4th horizontal tool section, the 5th perpendicular tool section, the 6th horizontal tool section, the 7th horizontal tool section and the 8th horizontal tool section that connect successively; Described 3rd shaping area comprises the 3rd perpendicular tool section, the 3rd horizontal tool section and the 4th perpendicular tool section that connect successively; Described 8th horizontal tool section is closed with the described second perpendicular tool section and is connected, and the described 3rd perpendicular tool section is closed with described first horizontal tool section and is connected.
2. liquid crystal display backlight module as claimed in claim 1 etching cutting die, is characterized in that: described second horizontal tool section is provided with the first male part, and described first male part is rectangular configuration, and the described second perpendicular tool section is connected with described first male part is vertical.
3. liquid crystal display backlight module as claimed in claim 1 etching cutting die, is characterized in that: the described 4th perpendicular tool section is provided with the second rectangular-shaped male part.
4. liquid crystal display backlight module as claimed in claim 1 etching cutting die, is characterized in that: described 6th horizontal tool section, being parallel to each other between described 7th horizontal tool section and described 8th horizontal tool section is connected to form hierarchic structure.
5. liquid crystal display backlight module as claimed in claim 1 etching cutting die, is characterized in that: the described 3rd perpendicular tool section is connected with the two ends, left and right of described 3rd horizontal tool section are vertical respectively with the described 4th perpendicular tool section.
6. liquid crystal display backlight module as claimed in claim 1 etching cutting die, is characterized in that: described 4th horizontal tool section and the 6th horizontal tool section are vertically connected at the two ends up and down of the described 5th perpendicular tool section respectively.
7. liquid crystal display backlight module as claimed in claim 1 etching cutting die, is characterized in that: described 8th horizontal tool section is with described second perpendicular tool section is vertical is connected, and the described 3rd perpendicular tool section is by arc tool section and described first horizontal tool section is closed is connected.
CN201520465189.1U 2015-07-02 2015-07-02 LCD screen is etching cutting die for backlight unit Active CN204772798U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520465189.1U CN204772798U (en) 2015-07-02 2015-07-02 LCD screen is etching cutting die for backlight unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520465189.1U CN204772798U (en) 2015-07-02 2015-07-02 LCD screen is etching cutting die for backlight unit

Publications (1)

Publication Number Publication Date
CN204772798U true CN204772798U (en) 2015-11-18

Family

ID=54512923

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520465189.1U Active CN204772798U (en) 2015-07-02 2015-07-02 LCD screen is etching cutting die for backlight unit

Country Status (1)

Country Link
CN (1) CN204772798U (en)

Similar Documents

Publication Publication Date Title
CN202002026U (en) Splicing type rubber frame and backlight module comprising same
CN101984372B (en) Liquid crystal display (LCD) frame
CN202995186U (en) Display device
CN101422803A (en) Metal frame manufacture method
CN102243390A (en) Liquid crystal display device and back plate of backlight module of liquid crystal display device
CN201562101U (en) Novel backlight source apparatus used in liquid crystal display device
CN204772798U (en) LCD screen is etching cutting die for backlight unit
CN203444197U (en) Locating frame, backlight source and display device
CN102608784A (en) Liquid crystal display device and frame for same
CN104985633A (en) Square glue manufacturing technology
CN202771367U (en) Input panel and terminal using the same
CN2901364Y (en) Thin display
CN104589392A (en) Forming method of hollow frame-shaped silicone rubber gasket
CN204965971U (en) Liquid crystal concatenation screen
CN203799598U (en) LED display panel module and splicing structure thereof
US9128315B2 (en) Backlight module and liquid crystal display
CN203298215U (en) Large-size backlight module backboard and splicing structure thereof
CN203133431U (en) Rubber frame assembly
CN202693996U (en) Locating tool for reworking circuit board green oil exposure alignment
CN204615738U (en) Chamfering border component
CN204389732U (en) A kind of light guide plate, backlight module, liquid crystal module and terminal
CN204209416U (en) The numerical control box body structure of numerical control cutting machine
CN203012337U (en) High polymer display screen
CN202600297U (en) Liquid crystal display (LCD) framework
CN209728371U (en) The liquid crystal display mould group for preventing assembling damaged

Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model