CN203787043U - Bottom plate connection anti-bending structure of LED display screen - Google Patents

Bottom plate connection anti-bending structure of LED display screen Download PDF

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Publication number
CN203787043U
CN203787043U CN201420174862.1U CN201420174862U CN203787043U CN 203787043 U CN203787043 U CN 203787043U CN 201420174862 U CN201420174862 U CN 201420174862U CN 203787043 U CN203787043 U CN 203787043U
Authority
CN
China
Prior art keywords
base plate
straight
glue
glue frame
fixed
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
Application number
CN201420174862.1U
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Chinese (zh)
Inventor
庄世强
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.)
Shenzhen Longli Technology Co Ltd
Original Assignee
Shenzhen Long Li Development In Science And 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 Shenzhen Long Li Development In Science And Technology Co Ltd filed Critical Shenzhen Long Li Development In Science And Technology Co Ltd
Priority to CN201420174862.1U priority Critical patent/CN203787043U/en
Application granted granted Critical
Publication of CN203787043U publication Critical patent/CN203787043U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a bottom plate connection anti-bending structure of an LED display screen. The bottom plate connection anti-bending structure comprises a bottom shell and a glue frame. Straight-through glue passing holes and fixed glue passing holes are formed in a bottom plate of the bottom shell. A planar inner wall is arranged in each straight-through glue passing hole. The fixed glue passing holes are formed in the left side and the right side of the bottom plate. Each fixed glue passing hole comprises a straight-through inner cavity and a fixing cavity, wherein each fixing cavity is communicated with the lower portion of the corresponding straight-through inner cavity; a clamping surface is connected between each straight-through inner cavity and the corresponding fixing cavity; the two ends of each clamping surface are connected with the inner wall of the corresponding straight-through inner cavity and the inner wall of the corresponding fixing cavity respectively. A fixing pillar is connected into each fixed glue passing hole in a clamping mode. The tops of the fixing pillars are fixedly connected to the bottom surface of the glue frame.

Description

A kind of base plate of LED display connects anti-bent structure
Technical field
The utility model relates to a kind of base arrangement of LED display, refers to especially a kind of structural relation that can fix between drain pan and glue frame, has the base arrangement of the LED display of the anti-bent structure of base plate simultaneously.
Background technology
As everyone knows, along with the progress of digital information technology, in the now more and more general life that has been used in people of increasing small portable digital product, such as, large screen mobile phone, panel computer etc., for this class digital product, LED display is necessary hardware component, in its structure of LED display, mainly comprise base plate, glue frame, light guide plate and LED light source at present, wherein, glue frame is fixedly installed on base plate surrounding, and light guide plate is fixed on base plate.
In concrete production, glue frame is to be all generally arranged on base plate by the mode of injection moulding, stable in order to ensure the annexation of base plate and glue frame, generally all can on base plate, first process some and cross glue hole, in injection moulding, the material that forms glue frame flow in glue hole, and be retained in wherein, thereby complete both connections, but because traditional glue hole of crossing generally is through-hole structure, so strength of joint between the two generally can be very not high, and this is the major defect for conventional art.
Utility model content
The utility model provides a kind of base plate of LED display to connect anti-bent structure, and it can fix the structural relation between drain pan and glue frame, can prevent bottom deformation bending, and this is to be fundamental purpose of the present utility model simultaneously.
Technical solution adopted in the utility model is: a kind of base plate of LED display connects anti-bent structure, it comprises drain pan and glue frame, wherein, this drain pan comprises base plate and side plate, this side plate ring is located at this base plate surrounding, and by this base plate and this side plate around forming an inner chamber, this glue frame is fixedly installed in this inner chamber, the lateral surface of this glue frame is fitted on the medial surface of this side plate, the bottom surface of this glue frame is fitted on the end face of this base plate, on this base plate of this drain pan, offer straight through glue hole and fixed glue hole, should there is plane inwall straight through glue hole, because this is simple straight through glue hole forming method, so some being somebody's turn to do straight through glue hole can be set in the surrounding of this base plate, in concrete enforcement, should can be circular straight through glue hole, rectangle or other shapes, this fixed glue hole and was separately positioned on the left and right sides of this base plate, due to this job operation relative complex of fixing glue hole, so general in concrete enforcement, only one of the left and right sides of this base plate processing, this fixed glue hole, this was fixed glue hole and comprised straight-through inner chamber and lock chamber, wherein, this lock chamber connection is arranged on this straight-through inner chamber below, between this straight-through inner chamber and this lock chamber, tilt to be connected with card access surface, these card access surface two ends are connected with the inwall of this straight-through inner chamber and this lock chamber respectively, fixed leg is connected to this and fixed in glue hole, this fixed leg top is fixedly connected on the bottom surface of this glue frame, fix glue hole by this fixed leg and this and can ensure annexation stable between this drain pan and this glue frame.
Lower end at this base plate is also provided with hooking part, this hang part divides and comprises that straight protruding hook body and revolution hook body, wherein, this straight protruding hook body stretches out to this glue frame along this edge, base plate base, this revolution hooks body and comprises transverse slat and stringer board, wherein, this transverse slat is fixedly connected on this base plate base edge, this stringer board is fixedly connected on this transverse slat front end, this straight protruding hook body and this revolution hook body and are plugged in respectively in this glue frame, thereby ensure annexation stable between this drain pan and this glue frame, in concrete enforcement, because the parts such as its button of the products such as mobile phone are all arranged on the below of screen, so for this drain pan and this glue frame, the stability of its rectangular structure has often determined the quality of integral product, so need to below this hooking part is set separately to ensure the strength of joint of structure.
For fear of in the process of injection moulding, this glue frame expands with heat and contract with cold and pulls this drain pan to produce flexural deformation, this plate outer side face at this drain pan is provided with some anti-crank slots, this anti-crank slot has medial surface and inner arc bottom surface, and wherein, this medial surface is connected to the both sides of this inner arc bottom surface, the rear and front end of this inner arc bottom surface intersects with the lateral surface of this base plate respectively, in concrete enforcement, in this anti-crank slot, be also provided with anti-knee-piece, further to promote anti-Qu Xiaoguo.
The beneficial effects of the utility model are: on this base plate of this drain pan of the present utility model, offer straight through glue hole and fixed glue hole, should there is plane inwall straight through glue hole, because this is simple straight through glue hole forming method, so some being somebody's turn to do straight through glue hole can be set in the surrounding of this base plate, this fixed glue hole and was separately positioned on the left and right sides of this base plate, due to this job operation relative complex of fixing glue hole, so general in concrete enforcement, only one of the left and right sides of this base plate processing, this fixed glue hole, this was fixed glue hole and comprised straight-through inner chamber and lock chamber, wherein, this lock chamber connection is arranged on this straight-through inner chamber below, between this straight-through inner chamber and this lock chamber, tilt to be connected with card access surface, these card access surface two ends are connected with the inwall of this straight-through inner chamber and this lock chamber respectively, fixed leg is connected to this and fixed in glue hole, this fixed leg top is fixedly connected on the bottom surface of this glue frame, fix glue hole by this fixed leg and this and can ensure annexation stable between this drain pan and this glue frame.
Brief description of the drawings
Fig. 1 is front view of the present utility model.
Fig. 2 is rear view of the present utility model.
Fig. 3 is cross-sectional view of fixing glue bore portion of the present utility model.
Fig. 4 is the cross-sectional view of hooking part of the present utility model.
Fig. 5 is the cross-sectional view of anti-crank slot part of the present utility model.
Embodiment
As shown in Fig. 1 to 5, a kind of base plate of LED display connects anti-bent structure, and it comprises drain pan 10 and glue frame 20, wherein, this drain pan 10 comprises base plate 11 and side plate 12, and this side plate 12 rings are located at this base plate 11 surroundings, and by this base plate 11 with this side plate 12 around forming an inner chamber.
This glue frame 20 is fixedly installed in this inner chamber, and the lateral surface of this glue frame 20 is fitted on the medial surface of this side plate 12, and the bottom surface of this glue frame 20 is fitted on the end face of this base plate 11.
On this base plate 11 of this drain pan 10, offer straight through glue hole 30 and fixed glue hole 40, should there is plane inwall straight through glue hole 30, because this is simple straight through glue hole 30 job operations, so some being somebody's turn to do straight through glue hole 30 can be set in the surrounding of this base plate 11, in concrete enforcement, should can be circle, rectangle or other shapes straight through glue hole 30.
This fixed glue hole 40 and was separately positioned on the left and right sides of this base plate 11, due to this job operation relative complex of fixing glue hole 40, so general in concrete enforcement, only one of the left and right sides of this base plate 11 processing, this fixed glue hole 40, this was fixed glue hole 40 and comprised straight-through inner chamber 41 and lock chamber 42, wherein, these lock chamber 42 connections are arranged on this straight-through inner chamber 41 belows.
Between this straight-through inner chamber 41 and this lock chamber 42, tilt to be connected with card access surface 43, these card access surface 43 two ends are connected with the inwall of this straight-through inner chamber 41 and this lock chamber 42 respectively, fixed leg 44 is connected to this and fixed in glue hole 40, these fixed leg 44 tops are fixedly connected on the bottom surface of this glue frame 20, fixed glue hole 40 can ensure annexation stable between this drain pan 10 and this glue frame 20 by this fixed leg 44 and this.
Lower end at this base plate 11 is also provided with hooking part 50, and this hooking part 50 comprises that straight protruding hook body 51 and revolution hook body 52, and wherein, this straight protruding hook body 51 stretches out to this glue frame 20 along these base plate 11 edges, base.
This revolution hooks body 52 and comprises transverse slat and stringer board, and wherein, this transverse slat is fixedly connected on this base plate 11 base edges, and this stringer board is fixedly connected on this transverse slat front end.
This straight protruding hook body 51 and this revolution hook body 52 and are plugged in respectively in this glue frame 20, thereby ensure annexation stable between this drain pan 10 and this glue frame 20.
In concrete enforcement, because the parts such as its button of the products such as mobile phone are all arranged on the below of screen, so for this drain pan 10 and this glue frame 20, the stability of its rectangular structure has often determined the quality of integral product, thus need to below this hooking part 50 is set separately to ensure the strength of joint of structure.
For fear of in the process of injection moulding, this glue frame 20 expands with heat and contract with cold and pulls this drain pan 10 to produce flexural deformation, these base plate 11 lateral surfaces at this drain pan 10 are provided with some anti-crank slots 60, this anti-crank slot 60 has medial surface 61 and inner arc bottom surface 62, wherein, this medial surface 61 is connected to the both sides of this inner arc bottom surface 62, the rear and front end of this inner arc bottom surface 62 intersects with the lateral surface of this base plate 11 respectively, in concrete enforcement, in this anti-crank slot 60, be also provided with anti-knee-piece 63, further to promote anti-Qu Xiaoguo.

Claims (3)

1. the base plate of a LED display connects anti-bent structure, it comprises drain pan and glue frame, wherein, this drain pan comprises base plate and side plate, and this side plate ring is located at this base plate surrounding, and by this base plate and this side plate around forming an inner chamber, this glue frame is fixedly installed in this inner chamber, the lateral surface of this glue frame is fitted on the medial surface of this side plate, and the bottom surface of this glue frame is fitted on the end face of this base plate, it is characterized in that:
On this base plate of this drain pan, offer straight through glue hole and fixed glue hole, should there is plane inwall straight through glue hole, this fixed glue hole and was separately positioned on the left and right sides of this base plate, this was fixed glue hole and comprised straight-through inner chamber and lock chamber, wherein, this lock chamber connection is arranged on this straight-through inner chamber below, between this straight-through inner chamber and this lock chamber, tilt to be connected with card access surface, these card access surface two ends are connected with the inwall of this straight-through inner chamber and this lock chamber respectively, fixed leg is connected to this and fixed in glue hole, this fixed leg top is fixedly connected on the bottom surface of this glue frame,
Lower end at this base plate is also provided with hooking part, this hang part divides and comprises that straight protruding hook body and revolution hook body, wherein, this straight protruding hook body stretches out to this glue frame along this edge, base plate base, this revolution hooks body and comprises transverse slat and stringer board, and wherein, this transverse slat is fixedly connected on this base plate base edge, this stringer board is fixedly connected on this transverse slat front end, and this straight protruding hook body and this revolution hook body and be plugged in respectively in this glue frame.
2. the base plate of a kind of LED display as claimed in claim 1 connects anti-bent structure, it is characterized in that: this plate outer side face at this drain pan is provided with some anti-crank slots, this anti-crank slot has medial surface and inner arc bottom surface, wherein, this medial surface is connected to the both sides of this inner arc bottom surface, and the rear and front end of this inner arc bottom surface intersects with the lateral surface of this base plate respectively.
3. the base plate of a kind of LED display as claimed in claim 2 connects anti-bent structure, it is characterized in that: in this anti-crank slot, be also provided with anti-knee-piece, further to promote anti-Qu Xiaoguo.
CN201420174862.1U 2014-04-12 2014-04-12 Bottom plate connection anti-bending structure of LED display screen Expired - Fee Related CN203787043U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420174862.1U CN203787043U (en) 2014-04-12 2014-04-12 Bottom plate connection anti-bending structure of LED display screen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420174862.1U CN203787043U (en) 2014-04-12 2014-04-12 Bottom plate connection anti-bending structure of LED display screen

Publications (1)

Publication Number Publication Date
CN203787043U true CN203787043U (en) 2014-08-20

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Family Applications (1)

Application Number Title Priority Date Filing Date
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CN (1) CN203787043U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110346971A (en) * 2019-06-25 2019-10-18 武汉华星光电技术有限公司 A kind of backlight module and display device
CN111025759A (en) * 2019-12-27 2020-04-17 厦门天马微电子有限公司 Back plate, backlight module and display device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110346971A (en) * 2019-06-25 2019-10-18 武汉华星光电技术有限公司 A kind of backlight module and display device
WO2020258599A1 (en) * 2019-06-25 2020-12-30 武汉华星光电技术有限公司 Backlight module and display device
US11300831B2 (en) 2019-06-25 2022-04-12 Wuhan China Star Optoelectronics Technology Co., Ltd. Backlight module and display device
CN111025759A (en) * 2019-12-27 2020-04-17 厦门天马微电子有限公司 Back plate, backlight module and display device

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C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee
CP01 Change in the name or title of a patent holder

Address after: 518000 Guangdong city of Shenzhen province Longhua new wave peak road community office Yunfeng Industrial Park Gwang Ho G building three or four floor

Patentee after: Shenzhen Longli Polytron Technologies Inc

Address before: 518000 Guangdong city of Shenzhen province Longhua new wave peak road community office Yunfeng Industrial Park Gwang Ho G building three or four floor

Patentee before: Shenzhen Long Li development in science and technology company limited

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140820

Termination date: 20210412

CF01 Termination of patent right due to non-payment of annual fee