CN202267799U - Locking structure for front frame and back frame of liquid crystal display panel - Google Patents
Locking structure for front frame and back frame of liquid crystal display panel Download PDFInfo
- Publication number
- CN202267799U CN202267799U CN 201120375357 CN201120375357U CN202267799U CN 202267799 U CN202267799 U CN 202267799U CN 201120375357 CN201120375357 CN 201120375357 CN 201120375357 U CN201120375357 U CN 201120375357U CN 202267799 U CN202267799 U CN 202267799U
- Authority
- CN
- China
- Prior art keywords
- frame
- convex closure
- liquid crystal
- lock
- back frame
- 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
Links
Images
Landscapes
- Liquid Crystal (AREA)
Abstract
The utility model discloses a locking structure for a front frame and a back frame of a liquid crystal display panel, which comprises the front frame and the back frame in snap fit, wherein a first protrusion is arranged on the lateral wall of the front frame, a second protrusion is arranged on the lateral wall of the back frame, and the first protrusion is matched with the second protrusion so as to lock the front frame and the back frame. A protrusion locking mode is adopted so that the front frame and the back frame are in snap fit through the protrusions formed on the lateral walls of the front frame and the back frame. Due to the fact that screws are not used, screw cost is saved. The locking structure for the front frame and the back frame of the liquid crystal display panel is convenient to mount and demount, reliable in connection, time-saving and strength-saving, accords with humanization very much, reduces procedures, saves assembling time, improves assembling work efficiency, and is firm and safe in structure. Simultaneously, due to the fact that no holes are needed to be punched for making hooks, the locking structure reduces foreign matters and dust which enter the inside of a module and cause harm, and is pretty in appearance.
Description
Technical field
The utility model relates to the frame surface structure spare field, front and back of liquid crystal panel, and in particular, what improvement related to is an a kind of front and back frame lock pair structure of liquid crystal panel.
Background technology
For the panel of panel of LCD, LCD TV panel or DVD display screen, traditional front and back frame mostly adopts the connected mode that screw or grab lock are paid at present.
But, adopt the screw lock to pay the cost that needs screw cost and locked screw man-hours requirement, and comparatively loaded down with trivial details on packaging technology; And when adopting the grab lock to pay, because the problem of grab processing technology need punch on the frame of front and back, before and after assembling, have foreign matter during frame to get into module internal and cause badly, and in follow-up use, also can cause foreign matter to get into the module phenomenon producing.
Therefore, prior art still haves much room for improvement and develops.
The utility model content
The purpose of the utility model is, provides a kind of front and back frame lock of liquid crystal panel to pay structure, can reduce cost, and simplified assembling process avoids foreign matter to get into module internal.
The technical scheme of the utility model is following: a kind of front and back frame lock of liquid crystal panel is paid structure, comprises the preceding frame and the after-frame of mutual fastening; Wherein: first convex closure is set on the sidewall of former frame; Second convex closure is set on the sidewall of after-frame; First convex closure and second convex closure are suitable pays preceding frame and after-frame with lock.
The front and back frame lock of described liquid crystal panel is paid structure, and wherein: said first convex closure and second convex closure are the arc-shaped curved surface structure.
The front and back frame lock of described liquid crystal panel is paid structure, wherein: the inner surface of frame before first convex closure protrusion, respective outer is a depressed part; The inner surface of second convex closure protrusion after-frame, respective outer also is a depressed part; The setting that matches of first convex closure and second convex closure.
The front and back frame lock of described liquid crystal panel is paid structure, and wherein: preceding frame sidewall is fastened on the inboard of after-frame sidewall.
The front and back frame lock of described liquid crystal panel is paid structure, wherein: the inner surface of frame before first convex closure protrusion, respective outer is a depressed part; The outer surface of second convex closure protrusion after-frame, respective inside is a depressed part; First convex closure shifts to install with second convex closure mutually; Preceding frame sidewall is fastened on the outside of after-frame sidewall.
The front and back frame lock of described liquid crystal panel is paid structure, wherein: the outer surface of frame before first convex closure protrusion, respective inside is a depressed part; The inner surface of second convex closure protrusion after-frame, respective outer is a depressed part; First convex closure shifts to install with second convex closure mutually; Preceding frame sidewall is fastened on the inboard of after-frame sidewall.
The front and back frame lock of a kind of liquid crystal panel that the utility model provided is paid structure, because the mode that has adopted the convex closure lock to pay, the convex closure that forms on the frame sidewall before and after being utilized in is interlocked; Because without screw, practiced thrift the screw cost, structure not only easy accessibility, connect reliably, time saving and energy saving, and meet very much hommization, reduced operation, saved built-up time, improved assembly working efficient, structure is also more firmly and insurance; Simultaneously make grab because need not punch, also reduced foreign matter and dust entering module internal and caused badly, and outward appearance is beautiful.
Description of drawings
Fig. 1 is that the frame lock is paid the stereographic map before structure embodiment 1 lock is paid before and after the utility model liquid crystal panel.
Fig. 2 is the longitudinal sectional view of the utility model Fig. 1.
Fig. 3 is that the frame lock is paid the stereographic map after structure embodiment 1 lock is paid before and after the utility model liquid crystal panel.
Fig. 4 is the longitudinal sectional view of the utility model Fig. 3.
Fig. 5 is that the frame lock is paid the stereographic map before structure embodiment 2 locks are paid before and after the utility model liquid crystal panel.
Fig. 6 is the longitudinal sectional view of the utility model Fig. 5.
Fig. 7 is that the frame lock is paid the stereographic map after structure embodiment 2 locks are paid before and after the utility model liquid crystal panel.
Fig. 8 is the longitudinal sectional view of the utility model Fig. 7.
Fig. 9 is that the frame lock is paid the front view before structure embodiment 3 locks are paid before and after the utility model liquid crystal panel.
Figure 10 is the longitudinal sectional view of the utility model Fig. 9.
Figure 11 is that the frame lock is paid the front view that structure embodiment 3 locks in paying before and after the utility model liquid crystal panel.
Figure 12 is the longitudinal sectional view of the utility model Figure 11.
Figure 13 is that the frame lock is paid the front view after structure embodiment 3 locks are paid before and after the utility model liquid crystal panel.
Figure 14 is the longitudinal sectional view of the utility model Figure 13.
Figure 15 is that the frame lock is paid the front view before structure embodiment 4 locks are paid before and after the utility model liquid crystal panel.
Figure 16 is the longitudinal sectional view of the utility model Figure 15.
Figure 17 is that the frame lock is paid the front view that structure embodiment 4 locks in paying before and after the utility model liquid crystal panel.
Figure 18 is the longitudinal sectional view of the utility model Figure 17.
Figure 19 is that the frame lock is paid the front view after structure embodiment 4 locks are paid before and after the utility model liquid crystal panel.
Figure 20 is the longitudinal sectional view of the utility model Figure 19.
Embodiment
Below will combine accompanying drawing, the embodiment and the embodiment of the utility model specified, described specific embodiment in order to explain the utility model, is not the embodiment that is used to limit the utility model only.
The front and back frame lock of a kind of liquid crystal panel of the utility model is paid structure, can be arranged on the preceding frame and after-frame of metal or plastic cement, and preceding frame and after-frame can fasten each other, wherein, first convex closure are set on the sidewall of former frame; Second convex closure is set on the sidewall of after-frame; First convex closure and second convex closure are suitable pays preceding frame and after-frame with lock.
The frame lock is paid in the preferred implementation of structure before and after the utility model liquid crystal panel, and said first convex closure and second convex closure can be done circular curved-surface structure; In addition, said first convex closure and second convex closure also can be done ovalization curved surface or Long Circle curved-surface structure.These arc-shaped curved surface structures are convenient to the smooth transition of first convex closure and second convex closure, thereby help the smooth fastening of preceding frame and after-frame.Be example only below, specify the specific embodiment that the convex closure lock is paid with circular curved-surface structure.
Embodiment 1, as shown in Figure 1, preceding frame 110 outside, after-frame 120 is interior.Former frame 110 sidewalls stamp that convex closure is promptly to the first projecting inward convex closure 111 in the circular curved surface, and respective outer is a depressed part, stamp also at after-frame 120 sidewalls that convex closure is promptly to the second projecting inward convex closure 121 in the circular curved surface, and respective outer also is a depressed part; As shown in Figure 2, during assembling, preceding frame 110 is according to the motion that is directed downwards of diagram arrow, and when current frame 110 first convex closures 111 touched after-frame 120 sidewalls, preceding frame 110 sidewalls can outwards slightly flick, and after-frame 120 sidewalls also can inwardly slightly flick simultaneously; And current frame 110 is when being seated, and as shown in Figure 3, preceding frame 110 is fastened on the outside of after-frame 120 fully; As shown in Figure 4; Preceding frame 110 first convex closures 111 are bumped in after-frame 120 second convex closures 121, and first convex closure 111 and second convex closure 121 match or coincide, and the convex closure lock is paid successfully.
Embodiment 2, as shown in Figure 5, preceding frame 210 is interior, and after-frame 220 is outside.Former frame 210 sidewalls stamp that convex closure is promptly to the first projecting inward convex closure 211 in the circular curved surface, and respective outer is a depressed part, stamp also at after-frame 220 sidewalls that convex closure is promptly to the second projecting inward convex closure 221 in the circular curved surface, and respective outer also is a depressed part; As shown in Figure 6, during assembling, preceding frame 210 is according to the motion that is directed downwards of diagram arrow, and when current frame 210 first convex closures 211 touched after-frame 220 sidewalls, preceding frame 210 sidewalls can inwardly slightly flick, and after-frame 220 sidewalls also can outwards slightly flick simultaneously; And current frame 210 is when being seated, and as shown in Figure 7, preceding frame 210 is fastened on the inboard of after-frame 220 fully; As shown in Figure 8; Preceding frame 210 first convex closures 211 are bumped in after-frame 220 second convex closures 221, and first convex closure 211 and second convex closure 221 match or coincide, and the convex closure lock is paid successfully.
Embodiment 3, as shown in Figure 9, preceding frame 310 outside, after-frame 320 is interior.311 and 321 is shown in figure 10; Former frame 310 sidewalls are stamped the interior convex closure of circular curved surface promptly to the first projecting inward convex closure 311; Respective outer is a depressed part, stamps second convex closure 321 that convex closure promptly outwards protrudes outside the circular curved surface at after-frame 320 sidewalls, and respective inside is a depressed part; During assembling, shown in figure 12, preceding frame 310 is according to the motion that is directed downwards of diagram arrow, and when current frame 310 first convex closures 311 touched after-frame 320 second convex closures 321, preceding frame 310 sidewalls can outwards slightly flick, and after-frame 320 sidewalls inwardly slightly flick; At this moment, shown in figure 11, tangent slippage is gone down in gap that preceding frame 310 first convex closures 311 can be between after-frame 320 second convex closures 321 or the neutral gear; When current frame 310 is seated; Shown in figure 13; Preceding frame 310 first convex closures 311 are bumped in the space between after-frame 320 second convex closures 321, and shown in figure 14, preceding frame 310 is fastened on the outside of after-frame 320 fully; First convex closure 311 misplaces mutually or is crisscross arranged with second convex closure 321, and the convex closure lock is paid successfully.
Embodiment 4, shown in figure 15, preceding frame 410 is interior, and after-frame 420 is outside.411 and 421 is shown in figure 16; Former frame 410 sidewalls are stamped first convex closure 411 that the outer convex closure of circular curved surface promptly outwards protrudes; Respective inside is a depressed part, stamps at after-frame 420 sidewalls that convex closure is promptly to the second projecting inward convex closure 421 in the circular curved surface, and respective outer is a depressed part; During assembling, shown in figure 17, preceding frame 410 is according to the motion that is directed downwards of diagram arrow, and when current frame 410 first convex closures 411 touched after-frame 420 second convex closures 421, preceding frame 410 sidewalls can inwardly slightly flick, and after-frame 420 sidewalls outwards slightly flick; At this moment, shown in figure 18, tangent slippage is gone down in gap that preceding frame 410 first convex closures 411 can be between after-frame 420 second convex closures 421 or the neutral gear; When current frame 410 is seated; Shown in figure 19; Preceding frame 410 first convex closures 411 are bumped in the space between after-frame 420 second convex closures 421, and shown in figure 20, preceding frame 410 is fastened on the inboard of after-frame 420 fully; First convex closure 411 misplaces mutually or is crisscross arranged with second convex closure 421, and the convex closure lock is paid successfully.
Pay structure with frame lock before and after the liquid crystal panel of the prior art and compare, the front and back frame of a kind of liquid crystal panel that the utility model provided is locked and is paid structure, because the mode that has adopted the convex closure lock to pay has been practiced thrift the screw cost, reduced operation saving built-up time; Structure is also more firm, insurance; Simultaneously because there is not holes to do trip, also reduced foreign matter, dust enters into BLU inside; Convex closure lock pay structure not only easy accessibility, connect reliably, time saving and energy saving, and meet very much hommization.
Should be understood that; The preferred embodiment that the above is merely the utility model is not sufficient to limit the technical scheme of the utility model, concerning those of ordinary skills; Within the spirit and principle of the utility model; Can increase and decrease according to above-mentioned explanation, replacement, conversion or improvement, and all these increases and decreases, replacement, conversion or improve after technical scheme, all should belong to the protection domain of the utility model accompanying claims.
Claims (6)
1. the front and back frame lock of a liquid crystal panel is paid structure, comprises the preceding frame and the after-frame of mutual fastening; It is characterized in that: first convex closure is set on the sidewall of former frame; Second convex closure is set on the sidewall of after-frame; First convex closure and second convex closure are suitable pays preceding frame and after-frame with lock.
2. the front and back frame lock of liquid crystal panel according to claim 1 is paid structure, and it is characterized in that: said first convex closure and second convex closure are the arc-shaped curved surface structure.
3. the front and back frame lock of liquid crystal panel according to claim 1 is paid structure, it is characterized in that: the inner surface of frame before first convex closure protrusion, and respective outer is a depressed part; The inner surface of second convex closure protrusion after-frame, respective outer also is a depressed part; The setting that matches of first convex closure and second convex closure.
4. the front and back frame lock of liquid crystal panel according to claim 3 is paid structure, and it is characterized in that: preceding frame sidewall is fastened on the inboard or the outside of after-frame sidewall.
5. the front and back frame lock of liquid crystal panel according to claim 1 is paid structure, it is characterized in that: the inner surface of frame before first convex closure protrusion, and respective outer is a depressed part; The outer surface of second convex closure protrusion after-frame, respective inside is a depressed part; First convex closure shifts to install with second convex closure mutually; Preceding frame sidewall is fastened on the outside of after-frame sidewall.
6. the front and back frame lock of liquid crystal panel according to claim 1 is paid structure, it is characterized in that: the outer surface of frame before first convex closure protrusion, and respective inside is a depressed part; The inner surface of second convex closure protrusion after-frame, respective outer is a depressed part; First convex closure shifts to install with second convex closure mutually; Preceding frame sidewall is fastened on the inboard of after-frame sidewall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120375357 CN202267799U (en) | 2011-10-08 | 2011-10-08 | Locking structure for front frame and back frame of liquid crystal display panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120375357 CN202267799U (en) | 2011-10-08 | 2011-10-08 | Locking structure for front frame and back frame of liquid crystal display panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202267799U true CN202267799U (en) | 2012-06-06 |
Family
ID=46158586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120375357 Expired - Fee Related CN202267799U (en) | 2011-10-08 | 2011-10-08 | Locking structure for front frame and back frame of liquid crystal display panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202267799U (en) |
-
2011
- 2011-10-08 CN CN 201120375357 patent/CN202267799U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102745148B (en) | Novel top cover decoration strip mounting structure | |
| CN202267799U (en) | Locking structure for front frame and back frame of liquid crystal display panel | |
| CN203332226U (en) | Supporting plate, engine cover with same and vehicle | |
| CN203641234U (en) | Nut seat | |
| CN202686266U (en) | Vehicle safety belt retractor fixing structure and vehicle | |
| CN202529033U (en) | Automobile cross beam | |
| CN105065884A (en) | Wall-hanging unit for panel display device | |
| CN202507995U (en) | Top liner edge covering structure, top liner and reading lamp and top liner connecting structure | |
| CN210670180U (en) | Battery cover and mobile phone with same | |
| CN202573996U (en) | Clamping buckle structure of rearview mirror shell | |
| CN204335214U (en) | Vehicle intelligent terminal | |
| CN204037764U (en) | Boot installing mechanism | |
| CN203472667U (en) | Loudspeaker turn-connection support, loudspeaker mounting structure and automobile | |
| CN102720937B (en) | Wall-hanging locking accessory for liquid crystal display device, back plate and liquid crystal display device | |
| CN202029777U (en) | Vehicle cavity sound-proofing rubber plate | |
| CN201475148U (en) | Liquid crystal display hinge structure with convenient disassembling and installation | |
| CN203275816U (en) | Liquid crystal display assembling frame and liquid crystal display device thereof | |
| CN202520073U (en) | Mistake-proof hasp for back door of automobile | |
| CN205320388U (en) | WIFI box fixed knot constructs | |
| CN202472176U (en) | Front frame modularization structure and liquid crystal display | |
| CN203157878U (en) | Self-connection plug cap for automotive interior | |
| CN203341698U (en) | Fixing structure for upper rear crosspiece and dish washer | |
| CN203150587U (en) | Aluminum product provided with trapezoidal bulges and applied to solar aluminum alloy frame | |
| CN103625207B (en) | A kind of wheelhouse portions mounting structure of bolt fixed mode | |
| CN202944163U (en) | Mounting structure of front towing hook blanking cover |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120606 Termination date: 20151008 |
|
| EXPY | Termination of patent right or utility model |