CN215987957U

CN215987957U - Full-view mobile phone liquid crystal display module

Info

Publication number: CN215987957U
Application number: CN202122098865.4U
Authority: CN
Inventors: 田世君; 管聪
Original assignee: Shenzhen Xinchuangjia Photoelectric Technology Co ltd
Current assignee: Shenzhen Xinchuangjia Photoelectric Technology Co ltd
Priority date: 2021-09-01
Filing date: 2021-09-01
Publication date: 2022-03-08
Anticipated expiration: 2031-09-01

Abstract

The utility model discloses a full-view mobile phone liquid crystal display screen module which comprises a first limiting frame and an auxiliary assembly, wherein a first pressed piece, a second pressed piece, a third pressed piece and a fourth pressed piece are sequentially arranged on the inner side of the first limiting frame from front to back, a lens template is arranged between the first pressed piece and the second pressed piece, the first limiting frame is in a shape like a Chinese character 'ji', and a lamp set template is arranged between the second pressed piece and the third pressed piece. The inboard of the first spacing frame of this full-view cell-phone liquid crystal display module and the spacing frame of second all is provided with a set ofly by first presswork piece, the second presswork piece, the three spacing draw-in groove that third presswork piece and fourth presswork piece combination formed, through placing the lens template, banks template, PCB template in three draw-in groove in proper order, can restrict the lens template in keeping reasonable interval each other, banks template, the home range of PCB template, effectively prevent to take place the off normal and influence the structural regularity.

Description

Full-view mobile phone liquid crystal display module

Technical Field

The utility model relates to the technical field of display screen modules, in particular to a full-view mobile phone liquid crystal display screen module.

Background

The LED display screen module is one of the off-the-shelf essential element of component LED display screen, mainly comprises the LED lamp, the PCB circuit board, driver IC, resistance, electric capacity and plastics external member, and according to the difference that uses LED encapsulation device, cell-phone liquid crystal display module divide into: the LED display screen module comprises a direct plug lamp LED display screen module, an indoor dot matrix LED display screen module and a surface-mounted LED display screen module.

Present cell-phone liquid crystal display module in market all adopts the mode of bonding to assemble the part mostly, but this kind of mode is unfavorable for subsequent maintenance and change, and can influence the structural strength between the part after changing, for this reason, we provide a full visual angle cell-phone liquid crystal display module.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a full-view mobile phone liquid crystal display screen module to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a full visual angle cell-phone liquid crystal display module, includes first spacing frame and auxiliary assembly, first spacing frame's inboard has set gradually first presswork piece, second presswork piece, third presswork piece and fourth presswork piece from preceding to back, and has placed the lens template between first presswork piece and the second presswork piece, first spacing frame is "]" shape structure, the banks template has been placed between second presswork piece and the third presswork piece, and has placed the PCB template between third presswork piece and the fourth presswork piece for the thermal auxiliary assembly is installed in the left side rear of first spacing frame in the help distributes the PCB template, and the other end of auxiliary assembly is provided with the spacing frame of second, the spacing frame of second is "[" shape structure.

Preferably, the first compressed tablet, the second compressed tablet, the third compressed tablet and the fourth compressed tablet have the same size, and the distance between the first compressed tablet and the second compressed tablet is the same as the thickness of the lens mold.

Preferably, the distance between the second pressed piece and the third pressed piece is consistent with the thickness of the lamp module, and the distance between the third pressed piece and the fourth pressed piece is consistent with the thickness of the PCB module.

Preferably, the auxiliary assembly comprises a first clamping ring, a second clamping ring and a fastener, the second clamping ring is arranged on the left side of the first clamping ring, and the fastener penetrates through the joint of the ends of the first clamping ring and the second clamping ring.

Preferably, the first limiting frame and the second clamping ring are connected in a welding mode, and the first clamping ring and the second clamping ring form a fixing structure through fasteners.

Preferably, the auxiliary assembly further comprises a heat conduction cushion block and a copper column, the heat conduction cushion block is placed between the first clamping ring and the second clamping ring, and the copper column is embedded in the middle of the heat conduction cushion block.

Preferably, the copper columns are distributed in an annular equidistant manner relative to the center position of the heat conduction cushion block, and five copper columns are arranged.

The utility model provides a full-view mobile phone liquid crystal display screen module, which has the following beneficial effects: this full-view mobile phone liquid crystal display module adopts first presswork piece, second presswork piece, third presswork piece, fourth presswork piece to carry out orderly spacing equipment to lens template, banks template, PCB template in first spacing frame and the spacing frame of second to prevent that sticky mode from influencing the heat-sinking capability between the part, cooperate the auxiliary assembly help part to dispel the heat simultaneously, can guarantee that this full-view mobile phone liquid crystal display module can last normal work.

1. When the first clamping ring and the second clamping ring are locked into a whole through the fasteners, the first limiting frame and the second limiting frame can be used for clamping the lens template, the lamp group template and the PCB template, and the lens template, the lamp group template and the PCB template are more stable under the clamping of the first limiting frame and the second limiting frame, so that the lens template, the lamp group template and the PCB template are prevented from being damaged when being touched or extruded with other parts.

2. When the heat-conducting cushion block is in close fit with the PCB template, the heat collected in the PCB template can be absorbed and guided into the copper column with high heat conductivity, and the copper column guides the heat to a position outside the PCB template, so that the heat dissipation effect is achieved, and the part aging caused by temperature rise is effectively delayed.

3. The inner sides of the first limiting frame and the second limiting frame are respectively provided with a group of three limiting clamping grooves formed by combining the first pressing piece, the second pressing piece, the third pressing piece and the fourth pressing piece, and the lens template, the lamp group template and the PCB template are sequentially placed in the three clamping grooves, so that the movable ranges of the lens template, the lamp group template and the PCB template can be limited while the reasonable distance is kept, and the deviation is effectively prevented from affecting the structural regularity.

Drawings

FIG. 1 is a schematic view of an overall half-section structure of a full-view mobile phone LCD module according to the present invention;

FIG. 2 is a schematic top view of a full-view mobile phone LCD module according to the present invention;

fig. 3 is a schematic view of a first limiting frame structure of a full-view mobile phone lcd module according to the present invention.

In the figure: 1. a first limit frame; 2. a first compressed tablet; 3. a second compressed tablet; 4. a third compressed tablet; 5. a fourth compressed tablet; 6. a second limit frame; 7. a lens template; 8. a lamp group template; 9. a PCB template; 10. an auxiliary component; 1001. a first clamp ring; 1002. a second clamp ring; 1003. a fastener; 1004. a heat conducting cushion block; 1005. and a copper pillar.

Detailed Description

As shown in fig. 1 and 2, a full-view mobile phone lcd module is provided, wherein an auxiliary assembly 10 for helping to dissipate heat in a PCB template 9 is installed at the rear of the left side of a first limiting frame 1, a second limiting frame 6 is arranged at the other end of the auxiliary assembly 10, the second limiting frame 6 is in a "[" shaped structure, the auxiliary assembly 10 comprises a first clamping ring 1001, a second clamping ring 1002 and a fastener 1003, a second clamping ring 1002 is arranged at the left side of the first clamping ring 1001, the fastener 1003 penetrates through the joint of the ends of the first clamping ring 1001 and the second clamping ring 1002, the first limiting frame 1 and the second clamping ring 1002 are welded and connected, the first clamping ring 1001 and the second clamping ring 1002 form a fixing structure through the fastener 1003, and when the first clamping ring 1001 and the second clamping ring 1002 are locked and integrated through the fastener 1003, the first limiting frame 1 and the second limiting frame 6 can help to fix a lens template 7, and a lens template 7, The lamp group template 8 and the PCB template 9 are clamped, and meanwhile, the lens template 7, the lamp group template 8 and the PCB template 9 are more stable under the clamping of the first limiting frame 1 and the second limiting frame 6, so that damage caused by touch or mutual extrusion with other parts is prevented; the auxiliary assembly 10 further comprises a heat conduction cushion block 1004 and copper columns 1005, the heat conduction cushion block 1004 is placed between the first clamping ring 1001 and the second clamping ring 1002, the copper columns 1005 are embedded in the middle of the heat conduction cushion block 1004, the copper columns 1005 are distributed in an annular equidistant mode relative to the center position of the heat conduction cushion block 1004, five copper columns 1005 are arranged, the heat conduction cushion block 1004 can absorb heat gathered in the PCB template 9 and conduct the heat into the copper columns 1005 with high heat conductivity when being in a tightly fit state with the PCB template 9, the heat is guided to the position outside the PCB template 9 through the copper columns 1005, the effect of heat dissipation is achieved, and part aging caused by temperature rise is effectively delayed.

As shown in fig. 2 and 3, the lens assembly comprises a first limit frame 1 and an auxiliary assembly 10, wherein a first pressed sheet 2, a second pressed sheet 3, a third pressed sheet 4 and a fourth pressed sheet 5 are sequentially arranged on the inner side of the first limit frame 1 from front to back, a lens template 7 is arranged between the first pressed sheet 2 and the second pressed sheet 3, the first pressed sheet 2, the second pressed sheet 3, the third pressed sheet 4 and the fourth pressed sheet 5 are consistent in size, the distance between the first pressed sheet 2 and the second pressed sheet 3 is consistent with the thickness of the lens template 7, the first limit frame 1 is in a ']' shaped structure, a lamp set template 8 is arranged between the second pressed sheet 3 and the third pressed sheet 4, a PCB template 9 is arranged between the third pressed sheet 4 and the fourth pressed sheet 5, the distance between the second pressed sheet 3 and the third pressed sheet 4 is consistent with the thickness of the lamp set template 8, and the interval between the third presswork piece 4 and the fourth presswork piece 5 is consistent with the thickness of the PCB template 9, the inner sides of the first limit frame 1 and the second limit frame 6 are respectively provided with a group of three limit clamping grooves formed by combining the first presswork piece 2, the second presswork piece 3, the third presswork piece 4 and the fourth presswork piece 5, and the lens template 7, the lamp group template 8 and the PCB template 9 are sequentially placed in the three clamping grooves in sequence, so that the movable ranges of the lens template 7, the lamp group template 8 and the PCB template 9 can be limited while the reasonable interval is kept, and the deviation is effectively prevented from affecting the structural regularity.

In summary, when the full-view mobile phone lcd module is used, firstly, according to the structure shown in fig. 1-3, a set of three limiting slots formed by combining the first pressed sheet 2, the second pressed sheet 3, the third pressed sheet 4 and the fourth pressed sheet 5 is respectively arranged at the inner sides of the first limiting frame 1 and the second limiting frame 6, when assembling, the lens template 7, the lamp group template 8 and the PCB template 9 can be placed in the three slots in sequence, so as to clamp the two side edges of the lens template 7, the lamp group template 8 and the PCB template 9 by the two adjacent pressed sheets, then the second clamping ring 1002 fixed at one end of the first limiting frame 1 and the first clamping ring 1001 fixed at one end of the second limiting frame 6 are fixed by the fastener 1003, so as to determine the distance between the first limiting frame 1 and the second limiting frame 6, thereby preventing the display effect from being affected due to the looseness generated between the parts, next, the heat conducting pad 1004 is clamped and fixed on the back surface of the PCB template 9 under the fastening action of the first clamping ring 1001 and the second clamping ring 1002, at this time, the heat gathered in the PCB template 9 can be absorbed and guided into the copper column 1005 by means of the heat conducting pad 1004, and the copper column 1005 with high heat conductivity guides the heat to a position outside the PCB template 9, so that the heat dissipation effect is achieved, and the aging of parts caused by the temperature rise is effectively delayed.

Claims

1. A full-view mobile phone liquid crystal display module comprises a first limit frame (1) and an auxiliary assembly (10), and is characterized in that a first pressed sheet (2), a second pressed sheet (3), a third pressed sheet (4) and a fourth pressed sheet (5) are sequentially arranged on the inner side of the first limit frame (1) from front to back, a lens template (7) is placed between the first pressed sheet (2) and the second pressed sheet (3), the first limit frame (1) is in a shape structure of 'J', a lamp group template (8) is placed between the second pressed sheet (3) and the third pressed sheet (4), a PCB template (9) is placed between the third pressed sheet (4) and the fourth pressed sheet (5), the auxiliary assembly (10) for helping to emit heat in the PCB template (9) is installed on the rear side of the left side of the first limit frame (1), and the other end of the auxiliary assembly (10) is provided with a second limit frame (6), the second limiting frame (6) is in a [ -shaped structure.

2. The full-viewing angle mobile phone LCD module as claimed in claim 1, wherein the first compressed tablet (2), the second compressed tablet (3), the third compressed tablet (4) and the fourth compressed tablet (5) are all the same size, and the spacing between the first compressed tablet (2) and the second compressed tablet (3) is the same thickness as the lens template (7).

3. The full-view mobile phone LCD module as claimed in claim 1, wherein the spacing between the second pressed sheet (3) and the third pressed sheet (4) is the same as the thickness of the lamp set template (8), and the spacing between the third pressed sheet (4) and the fourth pressed sheet (5) is the same as the thickness of the PCB template (9).

4. The full-view mobile phone liquid crystal display module according to claim 1, wherein the auxiliary component (10) comprises a first clamping ring (1001), a second clamping ring (1002) and a fastener (1003), the left side of the first clamping ring (1001) is provided with the second clamping ring (1002), and the fastener (1003) penetrates through the joint of the ends of the first clamping ring (1001) and the second clamping ring (1002).

5. The full-view mobile phone LCD module as claimed in claim 4, wherein the first limiting frame (1) and the second clamping ring (1002) are welded together, and the first clamping ring (1001) and the second clamping ring (1002) form a fixed structure through a fastener (1003).

6. The full-view mobile phone LCD module as claimed in claim 4, wherein the auxiliary assembly (10) further comprises a heat conducting pad (1004) and a copper pillar (1005), the heat conducting pad (1004) is disposed between the first clamping ring (1001) and the second clamping ring (1002), and the copper pillar (1005) is embedded in the middle of the heat conducting pad (1004).

7. The full-view mobile phone LCD module as claimed in claim 6, wherein the copper pillars (1005) are equally spaced around the center of the heat conducting pad (1004), and five copper pillars (1005) are provided.