CN214586307U - Assembly structure and liquid crystal display device - Google Patents
Assembly structure and liquid crystal display device Download PDFInfo
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- CN214586307U CN214586307U CN202120528095.XU CN202120528095U CN214586307U CN 214586307 U CN214586307 U CN 214586307U CN 202120528095 U CN202120528095 U CN 202120528095U CN 214586307 U CN214586307 U CN 214586307U
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Abstract
The utility model relates to an assembly structure and a liquid crystal display device, belonging to the technical field of liquid crystal display devices; the assembly structure comprises a back plate, a middle frame, a front frame and a rear cover, wherein the middle frame is fixedly clamped on the edge of the back plate, the front frame is fixedly clamped on the middle frame and covers the upper end part of the edge of the back plate, the rear cover is arranged at the lower end of the front frame, the upper end part of the rear cover is clamped on the middle frame, the lower end part of the rear cover is clamped into the bottom of the back plate, and the rear cover covers the lower end part of the edge of the back plate. Compared with the prior art, the utility model discloses frame and hou gai are connected with the backplate respectively before realizing and are firm, promote packaging efficiency, reduce cost for the liquid crystal display device frame is more pleasing to the eye.
Description
Technical Field
The utility model relates to a liquid crystal display device technical field, particularly, in particular to assembly structure and liquid crystal display device.
Background
The liquid crystal display device generally comprises a back plate, a frame, an optical component and a liquid crystal panel, wherein the assembly mode of the back plate and the frame is particularly important in the whole assembly process of the liquid crystal display device; furthermore, the plastic rear cover or the plastic front frame is fixed by screws, which can increase the assembly cost of the liquid crystal display device and reduce the production efficiency, so the problems need to be solved.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the above-mentioned technical problem among the prior art to a certain extent at least. Therefore, an object of the utility model is to provide a frame and back lid are connected with the backplate respectively firmly before realizing, promote packaging efficiency, reduce cost for LCD device frame is more pleasing to the eye package assembly and LCD device.
The utility model provides an above-mentioned technical problem's technical scheme as follows: the utility model provides an assembly structure, includes backplate, center, preceding frame and hou gai, the center fixing clip be in on the edge of backplate, preceding frame fixing clip be in on the center, and the closing cap the upper end at backplate edge, the hou gai is arranged in the lower extreme of preceding frame, the upper end card of back lid is in on the center, the lower tip card of back lid is gone into the bottom of backplate, the back lid closing cap the lower tip at backplate edge.
The utility model has the advantages that: preceding frame and back lid all are connected firmly with the backplate respectively through the center buckle on the backplate, before realizing, frame and back lid promote the packaging efficiency, reduce cost for the liquid crystal display device frame is more pleasing to the eye.
On the basis of the technical scheme, the utility model discloses can also do following improvement.
Further, a fixing plate which is vertically arranged is fixedly arranged at the edge of the back plate, and a first clamping block is fixedly arranged on the surface, away from the back plate, of the fixing plate; the middle frame is provided with a limiting groove with a downward opening along the axial direction, the fixing plate is limited in the limiting groove, a first clamping groove is formed in the inner wall of the limiting groove, and the first clamping block is clamped into the first clamping groove.
The beneficial effect of adopting the further scheme is that: the middle frame can be fixed on the back plate through the fixing plate and the first clamping block, the middle frame and the back plate are connected stably, and the assembly is convenient.
Furthermore, a second clamping groove is formed in the upper end face of the middle frame, a second clamping block is fixedly arranged at the top of the inner side of the front frame corresponding to the second clamping groove, and the second clamping block is fixedly clamped into the second clamping groove.
Furthermore, the back plate is provided with fixing grooves corresponding to the two ends of the middle frame, and the two end parts of the middle frame are respectively positioned in the two fixing grooves.
Furthermore, the both ends of preceding frame inboard all are fixed and are provided with first buckle, two first buckle corresponds the card respectively one-to-one and goes into two in the fixed slot.
The beneficial effect of adopting the further scheme is that: the front frame, the middle frame and the back plate are fixedly connected, and the assembly is convenient.
Furthermore, the center is kept away from be provided with the third draw-in groove on the lateral wall of backplate, the inboard top of back lid is fixed and is provided with the second buckle, the fixed card of second buckle is gone into the third draw-in groove.
The beneficial effect of adopting the further scheme is that: the connection strength of the rear cover and the back plate is improved, and the assembly is convenient.
Further, the center includes the connecting rod and is provided with the fixed block of first draw-in groove, second draw-in groove, third draw-in groove, the fixed block with connecting rod fixed connection.
The beneficial effect of adopting the further scheme is that: the fixed block is fixed on the connecting rod, and the processing equipment of being convenient for promotes the production efficiency of center.
The utility model provides an above-mentioned technical problem's technical scheme as follows: a liquid crystal display device includes an assembly structure.
The utility model has the advantages that: by utilizing the assembly structure, the assembly efficiency of the liquid crystal display device is improved, the cost is reduced, and the frame of the liquid crystal display device is more attractive.
Drawings
FIG. 1 is a front view of the assembly structure of the present invention;
fig. 2 is a front view of the back plate of the present invention;
FIG. 3 is an enlarged schematic view of FIG. 2 at A;
fig. 4 is a front view of the back plate and the middle frame of the present invention;
FIG. 5 is an enlarged view of the point B in FIG. 4;
FIG. 6 is a front view of the middle frame of the present invention;
fig. 7 is a bottom view of the middle frame of the present invention;
FIG. 8 is an enlarged view at C of FIG. 7;
fig. 9 is a bottom view of the front frame of the present invention;
FIG. 10 is an enlarged view of FIG. 9 at D;
fig. 11 is a front view of the rear cover of the present invention;
FIG. 12 is an enlarged view of FIG. 11 at E;
fig. 13 is a sectional view of the assembly structure of the present invention;
fig. 14 is an enlarged schematic view of fig. 13 at F.
In the drawings, the components represented by the respective reference numerals are listed below:
1. the device comprises a back plate 1.1, a fixing plate 1.2, a first clamping block 1.3 and a fixing groove;
2. the device comprises a middle frame, 2.1, a limiting groove, 2.2, a first clamping groove, 2.3, a second clamping groove, 2.4, a third clamping groove, 2.5, a connecting rod, 2.6 and a fixing block;
3. the front frame, 3.1, the second fixture block, 3.2 and the first buckle;
4. back lid, 4.1, second buckle.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
Example 1:
fig. 1 to 14 are schematic structural views of the assembly structure of the present invention. The assembly structure comprises a back plate 1, a middle frame 2, a front frame 3 and a back cover 4, wherein the middle frame 2 is fixedly clamped on the edge of the back plate 1, the front frame 3 is fixedly clamped on the middle frame 2 and covers the upper end part of the edge of the back plate 1, the back cover 4 is arranged at the lower end of the front frame 3, the upper end part of the back cover 4 is connected with the middle frame 2 in a buckling mode, the lower end part of the back cover 4 is clamped into the bottom of the back plate 1, and the back cover 4 covers the lower end part of the edge of the back plate 1.
The front frame 3 and the rear cover 4 are buckled on the back plate 1 through the middle frame 2, so that the front frame 3 and the rear cover 4 are fixedly connected with the back plate 1 without screws, the front frame 3 and the rear cover 4 are respectively and stably connected with the back plate 1, the assembly efficiency is improved, and the cost is reduced; the edge of the back plate 1 is sealed by the front frame 3 and the back cover 4, so that the frame of the liquid crystal display device is more attractive.
In the above embodiment, the edge of the back plate 1 is fixedly provided with a vertically arranged fixing plate 1.1, and a first fixture block 1.2 is fixedly arranged on the surface of the fixing plate 1.1 away from the back plate 1; the middle frame 2 is provided with spacing groove 2.1 with a downward opening along the axial direction, the fixed plate 1.1 is in spacing in the spacing groove 2.1, be provided with first draw-in groove 2.2 on the inner wall of spacing groove 2.1, first fixture block 1.2 fixed card is gone into in the first draw-in groove 2.2.
In the above embodiment, the upper end surface of the middle frame 2 is provided with the second clamping groove 2.3, the second clamping block 3.1 is fixedly arranged at the top of the inner side of the front frame 3 corresponding to the second clamping groove 2.3, and the second clamping block 3.1 is fixedly clamped into the second clamping groove 2.3. The backboard 1 is provided with two fixing grooves 1.3 corresponding to the two ends of the middle frame 2, and the two ends of the middle frame 2 are respectively positioned in the two fixing grooves 1.3. The both ends of preceding frame 3 inboard all are fixed and are provided with first buckle 3.2, two first buckle 3.2 corresponds the card respectively one-to-one and goes into two in the fixed slot 1.3.
Fixing the middle frame 2 by using the fixing groove 1.3, and limiting the middle frame 2 to move along the axial direction; the second fixture block 3.1 is fixedly clamped in the second clamping groove 2.3, and the middle frame 2 can limit the radial movement of the front frame 3 along the middle frame 2; two first buckles 3.2 correspond one-to-one respectively and go into two in the fixed slot 1.3, utilize fixed slot 1.3 to fix preceding frame 3, frame 3 along its axial displacement before spacing for preceding frame 3, center 2 and 1 fixed connection of backplate, the equipment is convenient.
In the above embodiment, a third clamping groove 2.4 is formed in the side wall of the middle frame 2, which is far away from the back plate 1, a second buckle 4.1 is fixedly arranged at the top of the inner side of the rear cover 4, and the second buckle 4.1 is fixedly clamped into the third clamping groove 2.4. The lower end of the rear cover 4 is clamped into the bottom of the back plate 1.
The rear cover 4 is respectively connected with the middle frame 2 and the back plate 1 in a buckling mode, the connection strength of the rear cover 4 and the back plate 1 is improved, and assembly is facilitated.
In the above embodiment, the middle frame 2 includes the connecting rod 2.5 and the fixing block 2.6 provided with the first engaging groove 2.2, the second engaging groove 2.3, and the third engaging groove 2.4, and the fixing block 2.6 is fixedly connected to the connecting rod 2.5.
Further, a plurality of fixed blocks 2.6 are arranged, the fixed blocks 2.6 are arranged on the connecting rod 2.5 at intervals, the fixed blocks 2.6 are all fixedly connected with the connecting rod 2.5, and each fixed block 2.6 is provided with a first clamping groove 2.2, a second clamping groove 2.3 and a third clamping groove 2.4;
a plurality of first fixture blocks 1.2 are arranged on the fixing plate 1.1, the plurality of first fixture blocks 1.2 are arranged at intervals, and the plurality of first fixture blocks 1.2 are fixedly clamped into the first clamping grooves 2.2 on the plurality of fixing blocks 2.6 in a one-to-one correspondence manner respectively;
the second fixture blocks 3.1 are arranged in plurality, the second fixture blocks 3.1 are sequentially arranged at intervals along the top of the inner side of the front frame 3, and the second fixture blocks 3.1 are fixedly clamped into the second clamping grooves 2.3 on the fixing blocks 2.6 in a one-to-one correspondence mode;
the plurality of second buckles 4.1 are arranged at intervals in sequence along the top of the inner side of the rear cover 4, and the plurality of second buckles 4.1 are fixedly clamped into third clamping grooves 2.4 on the plurality of fixing blocks 2.6 in a one-to-one correspondence mode respectively;
through arranging a plurality of first fixture blocks 1.2, a plurality of second fixture blocks 3.1 and a plurality of second buckles 4.1 to be connected with the buckle on the center 2, make center 2, preceding frame 3 and back lid 4 be connected more firmly.
Example 2:
fig. 1 to 14 are schematic structural views of a liquid crystal display device according to the present invention. The liquid crystal display device comprises an assembly structure.
The liquid crystal display device utilizes the assembly structure, improves the assembly efficiency of the liquid crystal display device, reduces the cost and enables the frame of the liquid crystal display device to be more attractive.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (8)
1. An assembly structure, characterized in that: including backplate, center, preceding frame and hou gai, the center fixed card is in on the edge of backplate, preceding frame fixed card is in on the center to the closing cap the upper end at backplate edge, the hou gai is arranged in the lower extreme of preceding frame, the upper end card of back lid is in on the center, the lower tip card of back lid is gone into the bottom of backplate, the back lid closing cap the lower tip at backplate edge.
2. The assembly structure according to claim 1, wherein: a fixing plate which is vertically arranged is fixedly arranged at the edge of the back plate, and a first clamping block is fixedly arranged on the surface of the fixing plate, which is far away from the back plate; the middle frame is provided with a limiting groove with a downward opening along the axial direction, the fixing plate is limited in the limiting groove, a first clamping groove is formed in the inner wall of the limiting groove, and the first clamping block is clamped into the first clamping groove.
3. The assembly structure according to claim 1, wherein: the upper end face of the middle frame is provided with a second clamping groove, a second clamping block is fixedly arranged at the position, corresponding to the second clamping groove, of the top of the inner side of the front frame, and the second clamping block is fixedly clamped into the second clamping groove.
4. The assembly structure according to claim 1, wherein: the back plate is provided with fixing grooves corresponding to two ends of the middle frame, and two end parts of the middle frame are respectively positioned in the two fixing grooves.
5. The assembly structure according to claim 4, wherein: the two ends of the inner side of the front frame are fixedly provided with first buckles, and the first buckles are correspondingly clamped into the fixing grooves one by one.
6. The assembly structure according to claim 1, wherein: the center is kept away from be provided with the third draw-in groove on the lateral wall of backplate, the inboard top of back lid is fixed and is provided with the second buckle, the fixed card of second buckle is gone into the third draw-in groove.
7. The assembly structure according to any one of claims 1 to 6, wherein: the center includes the connecting rod and is provided with the fixed block of first draw-in groove, second draw-in groove, third draw-in groove, the fixed block with connecting rod fixed connection.
8. A liquid crystal display device, characterized in that: comprising the assembly structure of any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120528095.XU CN214586307U (en) | 2021-03-12 | 2021-03-12 | Assembly structure and liquid crystal display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120528095.XU CN214586307U (en) | 2021-03-12 | 2021-03-12 | Assembly structure and liquid crystal display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214586307U true CN214586307U (en) | 2021-11-02 |
Family
ID=78354034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120528095.XU Active CN214586307U (en) | 2021-03-12 | 2021-03-12 | Assembly structure and liquid crystal display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214586307U (en) |
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2021
- 2021-03-12 CN CN202120528095.XU patent/CN214586307U/en active Active
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