CN210156048U - Liquid crystal display device - Google Patents
Liquid crystal display device Download PDFInfo
- Publication number
- CN210156048U CN210156048U CN201921112003.9U CN201921112003U CN210156048U CN 210156048 U CN210156048 U CN 210156048U CN 201921112003 U CN201921112003 U CN 201921112003U CN 210156048 U CN210156048 U CN 210156048U
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- lower front
- frame
- shell
- liquid crystal
- crystal display
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- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 27
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a liquid crystal display device, including: a lower front shell; a U-shaped frame; an assembling frame is formed on at least one end of the U-shaped frame, a protruding part is formed at the assembling frame, and the U-shaped frame is inserted into the lower front shell through the protruding part and is spliced with the lower front shell to form a rectangular frame; and the fastener is screwed and fixed in the boss and the lower front shell. Through the utility model provides an among the prior art connect the cooperation insecure problem that leads to overall structure poor stability, intensity low down between because of U type frame and the lower preceding shell.
Description
Technical Field
The utility model belongs to the technical field of electrical equipment, concretely relates to improvement of liquid crystal display device structure.
Background
The existing liquid crystal display equipment comprises a back plate, a U-shaped frame, a lower front shell and a lower front shell decorative strip, wherein the lower front shell decorative strip is integrally formed by the lower decorative strip, the U-shaped frame is fixed on the back plate, a backlight module is arranged between the U-shaped frame and the back plate, a liquid crystal display screen is arranged at the position of a top surface, the U-shaped frame is pressed on the lower front shell decorative strip when being matched, and a gap or separation is easily generated between the U-shaped frame and the lower front shell due to shaking, so that the whole liquid crystal display equipment is poor in structural stability and low in strength.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to the problem that U type frame among the prior art and lower preceding shell cooperation lead to overall structure poor stability, intensity low insecure.
In order to realize the purpose of the utility model, the utility model adopts the following technical scheme to realize:
a lower front shell;
a U-shaped frame; an assembling frame is formed on at least one end of the U-shaped frame, a protruding part is formed at the assembling frame, and the U-shaped frame is inserted into the lower front shell through the protruding part and is spliced with the lower front shell to form a rectangular frame;
and the fastener is screwed and fixed in the boss and the lower front shell.
In order to realize the splicing of the lower front shell and the U-shaped frame, an avoiding notch for avoiding the assembled frame is formed on the lower front shell, and the avoiding notch is matched with the assembled frame in shape.
In order to limit the U-shaped frame and guide the U-shaped frame when the lug boss on the U-shaped frame is inserted into the lower front shell, the U-shaped frame further comprises a limiting guide part which is formed on the lower front shell and used for limiting and guiding the lug boss.
Preferably, the limiting guide part is a limiting boss formed on the lower front shell, the limiting boss is arranged along the length direction of the lower front shell, and when the boss is inserted into the lower front shell, the top of the boss abuts against the bottom of the limiting boss.
Preferably, the protruding portion is a protruding table formed by inward extending of the inner side wall of the assembling frame, and a bearing step is formed on the protruding table.
In order to realize the assembly of the fastener, the boss and the lower front shell, a first threaded hole is formed in the boss, a second threaded hole is formed in the lower front shell, and the fastener is a fastening screw and is screwed and fixed in the boss and the lower front shell.
In order to fix the rear shell and the rear shell cover plate, the rear shell and the rear shell cover plate are fixed in an attracting mode through the magnetic attraction assembly.
Preferably, the magnetic attraction component comprises an iron patch arranged on the rear shell and a magnetic part arranged on the cover plate of the rear shell.
In order to prevent the rear shell cover plate from falling off from the rear shell, the rear shell and the rear shell cover plate are also provided with limiting components for preventing the rear shell cover plate from falling, and the limiting components comprise limiting grooves/limiting ribs arranged on the rear shell cover plate and limiting ribs/limiting grooves inserted in the rear shell cover plate.
Preferably, the outer side surface of the U-shaped frame is flush with the outer side surface of the lower front shell.
Compared with the prior art, the utility model discloses an advantage is with positive effect:
the utility model provides a liquid crystal display device, when the cooperation, through the protruding portion cartridge on the U type frame realize the U type frame and the cartridge concatenation between the shell before down in the shell, and it is fixed with protruding portion and shell before down through the fastener, it is fixed with U type frame and shell before down through adopting the fastener, make down can not separate because of receiving exogenic action between preceding shell and the U type frame, whole liquid crystal display device's structural stability and overall structure's intensity have been strengthened, and simultaneously, twist U type frame and can also reduce the fit clearance between the shell before down through screwing the fastener in the shell before down, make both cooperations inseparabler reliable, and stability is strong.
Other features and advantages of the present invention will become more apparent from the following detailed description of the invention when read in conjunction with the accompanying drawings.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a front view of an embodiment of a liquid crystal display device of the present invention;
fig. 2 is a rear view of an embodiment of the liquid crystal display device of the present invention;
fig. 3 is a schematic structural diagram of the liquid crystal display device according to an embodiment of the present invention, in which a lower front shell is engaged with a U-shaped frame;
FIG. 4 is an enlarged view of a portion of FIG. 3;
fig. 5 is a schematic structural diagram of a U-shaped frame in an embodiment of the liquid crystal display device of the present invention;
FIG. 6 is a partial enlarged view of FIG. 5 at B;
fig. 7 is a schematic structural diagram of a lower front case in an embodiment of a liquid crystal display device of the present invention;
FIG. 8 is an enlarged view of a portion of FIG. 7 at C;
fig. 9 is a schematic structural diagram of a rear case in an embodiment of the liquid crystal display device of the present invention;
fig. 10 is a schematic structural diagram of a back cover plate in an embodiment of a liquid crystal display device of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings and embodiments.
It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The utility model relates to an embodiment of liquid crystal display equipment, refer to fig. 1-10 and show, including backplate 100, U type frame 200, lower preceding shell 300, lower trim and backlight unit, when assembling, will fix under earlier preceding shell 300 on the trim, lower trim set up under before the anterior of shell 300 and with backplate 100 fixed connection, U type frame 200 with under before shell 300 cartridge concatenation after-fixing on backplate 100, be fixed with liquid crystal display panel at U type frame 200 top, be provided with the backlight unit of assembly on U type frame 200 between U type frame 200 and the back.
In order to implement the insertion and assembly of the U-shaped frame 200 and the lower front shell 300, an assembly frame 210 is formed at least one end of the U-shaped frame 200, and a protruding portion 211 is formed on the assembly frame 210, as shown in fig. 5-6, specifically, the U-shaped frame 200 in this embodiment includes a first frame 220, a second frame 230, and a third frame 240, the second frame 230, and the third frame 240 are vertically disposed at two ends of the first frame 220, the assembly frame 210 is vertically disposed on the second frame 239, the assembly frame 210 is also vertically disposed on the third frame 240, the protruding portion 211 is formed on the assembly frame 210, when the U-shaped frame 200 is assembled with the lower front shell 300, the U-shaped frame is inserted into the lower front shell 300 through the protruding portion 211, the U-shaped frame is assembled with the lower front shell 300 in a butt joint manner to form a rectangular frame through the assembly frame 210, and the outer side surface of the U-shaped frame 200 is flush with the outer side surface of the lower front shell 300 after the assembly is, the integral aesthetic property is good after splicing.
After the U-shaped frame 200 and the lower front case 300 are assembled, the U-shaped frame 200 and the lower front case 300 are fixed by a fastener 400, as shown in fig. 3 to 4, specifically, the fastener 400 is screwed and fixed in the protruding portion 211 and the lower front case 300. By arranging the fastener 400, the lower front shell 300 and the U-shaped frame 200 can be connected and fixed, the problem of shaking or separation caused by the fact that the lower front shell 300 and the U-shaped frame 200 are not firmly fixed can be effectively solved, and the connection strength of the whole structure and the stability of the whole structure are enhanced; in addition, the gap between the lower front shell 300 and the U-shaped frame 200 can be adjusted by screwing and locking the fastener 400, so that the gap between the two is reduced, and the overall aesthetic property is enhanced.
In order to realize the complete splicing between the lower front shell 300 and the U-shaped frame 200, an avoiding notch 310 for avoiding the assembled side frame 210 is formed on the lower front shell 300, and as shown in fig. 7 to 8, the avoiding notch 310 is adapted to the assembled side frame 210 in shape, so as to realize the complete matching splicing with the assembled side frame 210.
In order to limit the U-shaped frame 200 and guide the protrusion 211 of the U-shaped frame 200 when inserted into the lower front case 300, a limit guide 320 is further provided in the present embodiment, as shown in fig. 7 to 8, formed on the lower front case 300 to limit and guide the protrusion 211. Preferably, the limiting guide part 320 is a limiting boss formed on the lower front shell 300, the limiting boss is arranged along the length direction of the lower front shell 300, when the U-shaped frame 200 is assembled with the lower front shell 300, the boss 211 is inserted into the lower front shell 300 in a sliding mode along the limiting boss, the boss 211 is guided by the limiting boss, the boss 211 is inserted in a certain direction, meanwhile, when the boss 211 is assembled and fixed inside the lower front shell 300, the top of the boss 211 abuts against the bottom of the limiting boss, upward movement of the boss 211 can be limited by the limiting boss, limitation on the U-shaped frame 200 is achieved, matching of the boss and the boss is firmer and more stable, and stability and strength of the whole structure are enhanced.
Preferably, the protruding portion 211 is a protruding table formed by extending inward from the inner side wall of the assembled frame 210, a bearing step 213 is formed on the protruding table, and the bearing step 213 can be used for bearing the adhesive tape.
In order to realize the assembly of the fastening member 400 with the protruding portion 211 and the lower front shell 300, a first threaded hole 212 is provided on the protruding portion 211, a second threaded hole 330 is provided on the lower front shell 300, and the fastening member 400 is a fastening screw which is sequentially screwed into the protruding portion 211 and the lower front shell 300 to fasten and fix the protruding portion 211 and the lower front shell 300, so that the connection and fixation between the lower front shell 300 and the U-shaped frame 200 are realized.
The liquid crystal display device in this embodiment further includes a rear case 500 and a rear case cover plate 600, the rear case 500 is fixedly disposed behind the back plate 100, the rear case cover plate 600 is fixedly connected to the rear case 500, and for facilitating the fixing and detaching between the rear case cover plate 600 and the rear case 500, the rear case 500 and the rear case cover plate 600 are fixed by magnetic attraction. Preferably, the magnetic attraction assembly includes an iron patch disposed on the rear case 500 and a magnetic member disposed on the rear case cover 600. Carry out the absorption through iron paster and magnetic part and realize the fixed of backshell 500 and backshell apron 600, of course, magnetism subassembly of inhaling in this embodiment also can be through setting up magnetic part such as magnet respectively on backshell 500 and backshell apron 600 for 2 magnetic part magnetic poles are opposite to realize that the absorption is fixed and do not do specific restriction here, for preventing that backshell apron 600 can be firm fixed arrive on backshell 500, magnetism subassembly should set up the multiunit, evenly arranges the setting all around along backshell 500 apron, and specific setting mode does not do the restriction here. In this embodiment, the rear case 500 and the rear case cover plate 600 are magnetically coupled to facilitate mounting and dismounting.
Since the rear case cover plate 600 and the rear case 500 are fixed by magnetic attraction, there is a hidden danger that the rear case cover plate 600 falls off due to gravity of the rear case cover plate 600 overcoming the magnetic attraction force, in order to prevent the rear case cover plate 600 from falling off from the rear case 500, in this embodiment, the rear case 500 and the rear case cover plate 600 are further provided with a limiting component for preventing the rear case cover plate 600 from falling off, as shown in fig. 9-10, the limiting component includes a limiting groove 720/a limiting rib 710 arranged on the rear case cover plate 600 and a limiting rib 710/a limiting groove 720 inserted on the rear case 500.
Specifically, this embodiment sets up the diameter in the position department of the back shell apron 600 right side below and is 5mm, degree of depth 4.9 mm's columniform spacing muscle 710, back shell 500 corresponds the position and sets up the circular shape spacing groove 720 that the diameter is 4.9mm for 5.5mm degree of depth, when back shell apron 600 moves down under the effect of gravity, spacing muscle 710 can be spacing owing to the cartridge in spacing groove 720, and then make back shell apron 600 can not drop from back shell 500, whole structure's intensity has been strengthened.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or that equivalents may be substituted for elements thereof; such modifications and substitutions do not depart from the spirit and scope of the present invention, which is claimed.
Claims (10)
1. A liquid crystal display device, comprising:
a lower front shell;
a U-shaped frame; an assembling frame is formed on at least one end of the U-shaped frame, a protruding part is formed at the assembling frame, and the U-shaped frame is inserted into the lower front shell through the protruding part and is spliced with the lower front shell to form a rectangular frame;
and the fastener is screwed and fixed in the boss and the lower front shell.
2. The liquid crystal display device of claim 1, wherein an avoidance notch for avoiding the assembled frame is formed on the lower front shell, and the avoidance notch is matched with the assembled frame in shape.
3. The liquid crystal display device according to claim 1, further comprising a stopper guide formed on the lower front case for stopping and guiding the protrusion.
4. The liquid crystal display device of claim 3, wherein the position-limiting guide part is a position-limiting boss formed on the lower front case, the position-limiting boss is disposed along a length direction of the lower front case, and when the protrusion part is inserted into the lower front case, a top of the protrusion part abuts against a bottom of the position-limiting boss.
5. The liquid crystal display device of claim 1, wherein the protrusion is a protrusion platform extending inward from the inner side wall of the assembled frame, and a bearing step is formed on the protrusion platform.
6. The liquid crystal display device according to any one of claims 1 to 5, wherein a first screw hole is provided in the boss portion, a second screw hole is provided in the lower front case, and the fastening member is a fastening screw which is screwed and fixed in the boss portion and the lower front case.
7. The LCD device of claim 6, further comprising a back shell and a back shell cover plate, wherein the back shell and the back shell cover plate are fixed by a magnetic attraction component.
8. The LCD device of claim 7, wherein the magnetically attractive assembly comprises an iron patch disposed on the rear housing and a magnetic member disposed on the rear housing cover plate.
9. The liquid crystal display device of claim 8, wherein a limiting component for preventing the rear cover plate from falling off is further disposed on the rear shell and the rear cover plate, and the limiting component comprises a limiting groove/a limiting rib disposed on the rear cover plate and a limiting rib/a limiting groove inserted on the rear cover plate.
10. The liquid crystal display device of claim 1, wherein the U-shaped frame outer side is flush with the lower front case outer side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921112003.9U CN210156048U (en) | 2019-07-16 | 2019-07-16 | Liquid crystal display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921112003.9U CN210156048U (en) | 2019-07-16 | 2019-07-16 | Liquid crystal display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210156048U true CN210156048U (en) | 2020-03-17 |
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ID=69765972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921112003.9U Active CN210156048U (en) | 2019-07-16 | 2019-07-16 | Liquid crystal display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210156048U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111918010A (en) * | 2020-09-14 | 2020-11-10 | 海信视像科技股份有限公司 | Television set |
-
2019
- 2019-07-16 CN CN201921112003.9U patent/CN210156048U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111918010A (en) * | 2020-09-14 | 2020-11-10 | 海信视像科技股份有限公司 | Television set |
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