CN209297070U - Liquid crystal display frame - Google Patents
Liquid crystal display frame Download PDFInfo
- Publication number
- CN209297070U CN209297070U CN201920173684.3U CN201920173684U CN209297070U CN 209297070 U CN209297070 U CN 209297070U CN 201920173684 U CN201920173684 U CN 201920173684U CN 209297070 U CN209297070 U CN 209297070U
- Authority
- CN
- China
- Prior art keywords
- profile
- liquid crystal
- limited section
- crystal display
- bending
- 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
Landscapes
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model discloses liquid crystal display frames, including profile, right angle limited section, interconnecting piece and tight lock part, profile is bent into rectangle, the both ends of profile are equipped with interconnecting piece, interconnecting piece is equipped with several tight lock parts, the profile of bending is fixed into the rectangle frame of closure by tight lock part, and the right-angle folding crook of profile is equipped with right angle limited section, and the angle of bending part is fixed on 90 ° by right angle limited section.The utility model has the beneficial effect that structure is simple, production is convenient, bending angle is accurate and structural strength is big.
Description
Technical field
The utility model relates to household appliance technical fields, are more particularly to liquid crystal display frame.
Background technique
Generally, TFT-LCD by upper substrate component, lower substrate component, liquid crystal, drive circuit unit, backlight mould group and
Frame composition, frame play the role of securing part.Usually by profile bending in the production process of liquid crystal display frame
Later weld again it is rectangular, in this way produce there are defects below:
1, when necessarily leading to bending right angle due to the metallic character of profile in the bending process to profile, the metal of two sides
Profile can move outward, and the angle formed after bending is caused to be greater than 90 °；
2, due to bending right angle be greater than 90 °, so after being welded the shape of peripheral frame of liquid crystal display shape
It is not rectangle, it is therefore desirable to be adjusted, wasting manpower and material resources.
Utility model content
To solve the above-mentioned problems, the utility model provide that a kind of structure is simple, production is convenient, bending angle is accurate and
The big liquid crystal display frame of structural strength.
One aspect according to the present utility model provides liquid crystal display frame, including profile, right angle limited section, connection
Portion and tight lock part, profile are bent into rectangle, and the both ends of profile are equipped with interconnecting piece, and interconnecting piece is equipped with several tight lock parts, locking
The profile of bending is fixed into the rectangle frame of closure by portion, and the right-angle folding crook of profile is equipped with right angle limited section, right angle limited section
The angle of bending part is fixed on 90 °.
In some embodiments, right angle limited section includes along symmetrically arranged first limited section of right angle bisector and second
Limited section, the first limited section and the second limited section are each attached on profile, and the first limited section is mutually locked with the second limited section.
In some embodiments, the first limited section include the first mounting blocks and be located on the first mounting blocks first
The front end of limited block and the first helical teeth, the first mounting blocks is equipped with the first helical teeth, and the first limit is equipped between the first helical teeth and profile
Block
In some embodiments, the second limited section include the second mounting blocks and be located on the second mounting blocks first
The front end of limited block and the second helical teeth, second mounting blocks is equipped with the second helical teeth, is equipped between second helical teeth and profile
Second limited block.
In some embodiments, the first helical teeth includes the first inclined-plane and first back of tooth, and the second helical teeth includes the second inclined-plane
With second back of tooth, the first inclined-plane is oppositely arranged with the second inclined-plane, and first back of tooth is mutually locked with second back of tooth.
In some embodiments, right-angle folding crook is equipped with bending slot, and bending slot is equipped with the first chimb and the second chimb.
In some embodiments, the first chimb and the V-shaped distribution of the second chimb when the non-bending of profile, profile bending with
The first chimb is adjacent to the second chimb afterwards.
In some embodiments, interconnecting piece includes the first connecting pin and second connection end, and the first connecting pin and second connect
End is connect to be respectively fixedly connected in the both ends of profile, the height and profile height phase of the first connecting pin and second connection end split
Together, mutually matched groove and protrusion are equipped between the first connecting pin and second connection end.
In some embodiments, tight lock part includes mounting hole and the fastening across the first connecting pin and second connection end
Part, mounting hole are counterbore, and fastener is rivet or bolt.
The utility model is 90 ° convenient for the right angle for guaranteeing each right-angle folding crook by right angle limited section, while benefit
Guarantee the stabilization at right angle with the interlocking of the first helical teeth and the second helical teeth, frame strength is higher, guarantees bending angle using limited block
It is right angle, keeps the production of frame more convenient by interconnecting piece and tight lock part.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model liquid crystal display frame；
Fig. 2 is the structural schematic diagram of the right angle limited section of the utility model liquid crystal display frame；
Fig. 3 is the cross-sectional view in the direction A-A in Fig. 1；
Fig. 4 is the non-bending structure schematic diagram of the utility model liquid crystal display frame.
Specific embodiment
The utility model is further described With reference to embodiment.
As shown in Figure 1, liquid crystal display frame described in the utility model comprising profile 1, right angle limited section 2, interconnecting piece
3 and tight lock part 4, profile 1 is bent into rectangle, and the both ends of profile 1 are equipped with interconnecting piece 3, and interconnecting piece 3 is equipped with several tight lock parts 4,
The profile 1 of bending is fixed into the rectangle frame of closure by tight lock part 4, and the right-angle folding crook of profile 1 is equipped with right angle limited section 2, directly
The angle of bending part is fixed on 90 ° by angle limited section 2.By right angle limited section 2 convenient for the straight of each right-angle folding crook of guarantee
Angle is all 90 °, while guaranteeing the stabilization at right angle using the interlocking of the first helical teeth 213 and the second helical teeth 223, and frame strength is higher,
Guarantee that bending angle is right angle using limited block, keeps the production of frame more convenient by interconnecting piece 3 and tight lock part 4.
As shown in Fig. 2, right angle limited section 2 includes limiting along symmetrically arranged first limited section 21 and second of right angle bisector
Portion 22, the first limited section 21 and the second limited section 22 are each attached on profile 1, and the first limited section 21 and the second limited section 22 are mutually
Locking.The angle of bending is limited by contacting with each other between the first limited section 21 and the second limited section 22.
First limited section 21 includes the first mounting blocks 211 and the first limited block 212 being located on the first mounting blocks 211
With the first helical teeth 213, the front ends of the first mounting blocks 211 is equipped with the first helical teeth 213, and the is equipped between the first helical teeth 213 and profile 1
One limited block 212.The front end of the second mounting blocks 222 and the second mounting blocks 221 is withstood by the front end of the first mounting blocks 211
The first limited block 212 is withstood, realizes the restriction to bending angle.
Second limited section 22 includes the second mounting blocks 221 and the second mounting blocks 222 being located on the second mounting blocks 221
With the second helical teeth 223, the front ends of second mounting blocks 221 is equipped with the second helical teeth 223, second helical teeth 223 and profile 1 it
Between be equipped with the second mounting blocks 222.The second mounting blocks 222 and the second mounting blocks are withstood by the front end of the first mounting blocks 211
The first limited block 212 is withstood in 221 front end, realizes the restriction to bending angle.
First helical teeth 213 includes the first inclined-plane 214 and first back of tooth 215, and the second helical teeth 223 includes 224 He of the second inclined-plane
Second back of tooth 225, the first inclined-plane 214 are oppositely arranged with the second inclined-plane 224, and first back of tooth 215 is interlocked with second back of tooth, 225 phase
Tightly.By the interlocking between the first helical teeth 213 and the second helical teeth 223, realizes the restriction to bending angle, prevent due to profile 1
Metallicity, cause bending angle to become larger.
Right-angle folding crook is equipped with bending slot 5, and bending slot 5 is equipped with the first chimb 51 and the second chimb 52.Utilize bending part
Prevent the deformation stretching in bending process due to profile 1 from causing the protrusion on 1 surface of profile, unsightly.
First chimb 51 and the V-shaped distribution of the second chimb 52 when 1 non-bending of profile, the first chimb after 1 bending of profile
51 are adjacent to the second chimb 52.Being easy to implement bending, 1 surfacing of profile, intensity are higher later.
As shown in figure 3, interconnecting piece 3 includes the first connecting pin 31 and second connection end 32, the first connecting pin 31 and second connects
End 32 is connect to be respectively fixedly connected in the both ends of profile 1, the height and profile 1 of 32 split of the first connecting pin 31 and second connection end
It is highly identical, mutually matched groove and protrusion are equipped between the first connecting pin 31 and second connection end 32.Using connecting pin it
Between groove and protrusion be easy to implement the connection at both ends, guarantee the intensity of connection.
Tight lock part 4 be equipped with it is several, tight lock part 4 includes 41 He of mounting hole across the first connecting pin 31 and second connection end 32
Fastener 42, mounting hole 41 are counterbore, and fastener 42 is rivet or bolt.In order to which profile 1 is directly processed into frame, no
It needs further to be welded.
As shown in figure 4, strip is presented in rough lower sectional material 1, bending is carried out to predetermined position by bending equipment,
The first limit is withstood by the front end that the second mounting blocks 222 and the second mounting blocks 221 are withstood in the front end of the first mounting blocks 211
Block 212 realizes the restriction to bending angle；The first inclined-plane 214 is contacted and is relatively moved with the second inclined-plane 224 simultaneously, until the
One back of tooth 215 and the second mutually locking of the back of tooth 225, and then the restriction for guaranteeing bending angle successively carries out four right angles just at 90 °
Bending, the groove being equipped between last first connecting pin 31 and second connection end 32 and protrusion cooperate, utilize fastener
42 lockings, complete processing.
Above-described is only some embodiments of the utility model, it is noted that for the ordinary skill of this field
For personnel, under the premise of not departing from the concept of the utility model, other modification and improvement can also be made, these are all
Belong to the protection scope of the utility model.
Claims (9)
1. liquid crystal display frame, which is characterized in that including profile, right angle limited section, interconnecting piece and tight lock part, the profile quilt
Bending is rectangular, and the both ends of the profile are equipped with interconnecting piece, and the interconnecting piece is equipped with several tight lock parts, and the tight lock part will be rolled over
Curved profile is fixed into the rectangle frame of closure, and the right-angle folding crook of the profile is equipped with right angle limited section, and the right angle limits
The angle of bending part is fixed on 90 ° by portion.
2. liquid crystal display frame according to claim 1, which is characterized in that the right angle limited section includes flat along right angle
Symmetrically arranged first limited section of separated time and the second limited section, first limited section and the second limited section are each attached to profile
On, first limited section is mutually locked with the second limited section.
3. liquid crystal display frame according to claim 2, which is characterized in that first limited section includes the first installation
Block and the first limited block and the first helical teeth being located on the first mounting blocks, the front end of first mounting blocks are equipped with first tiltedly
Tooth is equipped with the first limited block between first helical teeth and profile.
4. liquid crystal display frame according to claim 3, which is characterized in that second limited section includes the second installation
Block and the first limited block and the second helical teeth being located on the second mounting blocks, the front end of second mounting blocks are equipped with second tiltedly
Tooth is equipped with the second limited block between second helical teeth and profile.
5. liquid crystal display frame according to claim 4, which is characterized in that first helical teeth include the first inclined-plane and
First back of tooth, second helical teeth include the second inclined-plane and second back of tooth, and first inclined-plane is oppositely arranged with the second inclined-plane, institute
First back of tooth is stated mutually to lock with second back of tooth.
6. liquid crystal display frame according to claim 5, which is characterized in that the right-angle folding crook is equipped with bending
Slot, the bending slot are equipped with the first chimb and the second chimb.
7. liquid crystal display frame according to claim 6, which is characterized in that when the non-bending of the profile the first chimb and
The V-shaped distribution of second chimb, the first chimb is adjacent to the second chimb after the profile bending.
8. liquid crystal display frame according to claim 7, which is characterized in that the interconnecting piece include the first connecting pin and
Second connection end, first connecting pin and second connection end are respectively fixedly connected in the both ends of profile, first connecting pin
It is identical as profile height with the height of second connection end split, phase interworking is equipped between first connecting pin and second connection end
The groove and protrusion of conjunction.
9. liquid crystal display frame according to claim 8, which is characterized in that the tight lock part includes across the first connection
The mounting hole and fastener at end and second connection end, the mounting hole are counterbore, and the fastener is rivet or bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920173684.3U CN209297070U (en) | 2019-01-31 | 2019-01-31 | Liquid crystal display frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920173684.3U CN209297070U (en) | 2019-01-31 | 2019-01-31 | Liquid crystal display frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209297070U true CN209297070U (en) | 2019-08-23 |
Family
ID=67642741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920173684.3U Expired - Fee Related CN209297070U (en) | 2019-01-31 | 2019-01-31 | Liquid crystal display frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209297070U (en) |
-
2019
- 2019-01-31 CN CN201920173684.3U patent/CN209297070U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209297070U (en) | Liquid crystal display frame | |
| CN209343682U (en) | Display frame | |
| CN205577178U (en) | Wall body fossil fragments skeleton | |
| CN206400525U (en) | Attachment structure and combined intelligent board device for quickly splicing Intelligent flat | |
| CN206100275U (en) | Liquid crystal TV set | |
| CN103423258A (en) | Aluminum profile connecting piece | |
| CN209370824U (en) | A kind of chamfered groove connector | |
| MX2022010283A (en) | Panel. | |
| CN209420112U (en) | A kind of light-duty skeleton electrical cabinet skeleton | |
| CN207794597U (en) | Construction(al)steel template | |
| CN207178387U (en) | A kind of no-welding hardware | |
| CN107114872B (en) | Chain tooth of explosion-proof zipper | |
| CN207111838U (en) | Drag chain and towing chain device | |
| CN211370072U (en) | Corner connector sliding door with slot and wrapping frame | |
| CN211008261U (en) | Novel corner connecting and fixing structure | |
| CN204969802U (en) | Lock joint zip fastener | |
| CN215576010U (en) | Liquid crystal module structure capable of avoiding flanging deformation of curved screen backboard | |
| CN210404396U (en) | Low-voltage switch cabinet door capable of being bent in closed mode all around | |
| CN209469848U (en) | Fire resisting damper ectosome | |
| CN209384473U (en) | A kind of columns assemblies of secured curtain wall cross bar | |
| CN207833173U (en) | A kind of no flanging ultrathin backlight plate | |
| CN209433805U (en) | A kind of V-type suspension type mark aluminium section bar assembling structure | |
| CN216295486U (en) | Corner connector and frame | |
| CN205851711U (en) | A kind of reinforced bending sheet metal component shelf | |
| CN209083003U (en) | A kind of wallboard positioning device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190823 Termination date: 20210131 |