CN205374927U - Liquid crystal display device - Google Patents
Liquid crystal display device Download PDFInfo
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- CN205374927U CN205374927U CN201521139130.XU CN201521139130U CN205374927U CN 205374927 U CN205374927 U CN 205374927U CN 201521139130 U CN201521139130 U CN 201521139130U CN 205374927 U CN205374927 U CN 205374927U
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- liquid crystal
- backboard
- radiator
- base
- crystal indicator
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Abstract
The utility model provides a liquid crystal display device, liquid crystal display device includes backplate, base and radiator, the radiator is fixed in the bottom of backplate, the base with the radiator is fixed. The utility model discloses a liquid crystal display device passes through radiator unable adjustment base for the assembly efficiency that the liquid crystal display device structure is simplified, liquid crystal display device's part reduces and improve liquid crystal display device.
Description
Technical field
This utility model relates to an electro-technical field, particularly to a kind of liquid crystal indicator.
Background technology
Existing liquid crystal indicator is fixed on horizontal support face usually by one or more bases.Liquid crystal indicator is equiped with, in the bottom of its display main body, the base being exclusively used in firm banking and supports, base supports and is provided with fixed structure, liquid crystal indicator it is connected fixing with the base of liquid crystal indicator again through this fixed structure order display main body, so that can be placed on horizontal support face.But this fixed solution needs to arrange special base to be supported, the problem such as cause that LCD device structure is complicated, part increases and efficiency of assembling is low.
Utility model content
Main purpose of the present utility model is to provide a kind of liquid crystal indicator, it is intended to the efficiency of assembling of the structure simplifying liquid crystal indicator, the part reducing liquid crystal indicator and raising liquid crystal indicator.
For achieving the above object, the liquid crystal indicator that the utility model proposes, including backboard, base and radiator, described radiator is fixed on the bottom of described backboard, and described base and described radiator are fixed.
Preferably, described liquid crystal indicator also includes back cover, and described radiator is located between described back cover and described backboard, is formed with guide groove between described radiator and described back cover, and described guide groove inserts for described base portion.
Preferably, described back cover includes the diapire roof corresponding with this diapire and is located at the guide groove between this diapire and roof, and described guide groove is provided with opening in this diapire and inserts for described base.
Preferably, the diapire of described guide groove is provided with installing hole, described radiator is provided with bolt apertures corresponding to described installing hole, the part inserting described guide groove of described base is provided with mating holes, screw is fixed on described bolt apertures after described installing hole and described mating holes, makes described base be fixed on described radiator.
Preferably, described spreader surface is formed with a limited block at the apical position protrusion of corresponding described guide groove, and described limited block forms the bottom land of described guide groove；Described base inserts when described guide groove arrives predeterminated position and abuts with described limited block.
Preferably, described liquid crystal indicator also includes light source, described light source is fixed on the front surface of this backboard, described radiator is fixed on the rear surface of this backboard, described radiator includes the radiating part being fixed on the rear surface of backboard, and is connected and extends to the installation portion of front surface side of described backboard with described radiating part；Described installation portion is connected with described light source.
Preferably, the bottom of described backboard is provided with the breach that the length direction along its base extends；The strip that described installation portion extends in the length direction along described breach, the described installation portion described breach of traverse；
Described light source is arranged along the length direction of described installation portion.
Preferably, described radiator is for drawing aluminum component, and described radiating part entirety is plate-shaped, and the bottom of described radiating part flange forward forms described installation portion, and described light source is installed in the upper surface of described installation portion.
Preferably, described base portion is attached at the surface of described radiating part, and is spirally connected fixing with described radiating part.
Preferably, the quantity of this base is two, and described base is close in the both sides of this backboard respectively and is arranged to support described backboard.
In this utility model, liquid crystal indicator fixes base by radiator, heat sinking function is only provided relative to radiator, and other schemes fixing base are supported by special base, this utility model does not need to arrange special base support structure so that LCD device structure simplifies, part reduces and improves the efficiency of assembling of liquid crystal indicator.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to the structure according to these accompanying drawings obtains other accompanying drawing.
Fig. 1 is the structural representation of the preferred embodiment of this utility model liquid crystal indicator；
Fig. 2 is the Split type structure schematic diagram of liquid crystal indicator in Fig. 1；
Fig. 3 is the assembling schematic diagram of the backboard of the liquid crystal indicator in Fig. 1, radiator and base；
Fig. 4 is the structural representation of the a-quadrant in Fig. 3；
Fig. 5 is the structural representation of the radiator in Fig. 3；
Fig. 6 is the structural representation in the B region in Fig. 5；
Fig. 7 is the structural representation of the back cover of liquid crystal indicator in Fig. 1；
Fig. 8 is the structural representation in the C region in Fig. 7.
Drawing reference numeral illustrates:
| Label | Title | Label | Title |
| 100 | Backboard | 400 | Back cover |
| 110 | Rear surface | 410 | Diapire |
| 120 | Breach | 420 | Opening |
| 200 | Radiator | 421 | First limit |
| 210 | Radiating part | 422 | Second limit |
| 211 | Limited block | 423 | 3rd limit |
| 212 | Bolt apertures | 424 | 4th limit |
| 220 | Installation portion | 430 | Guide groove |
| 300 | Base | 440 | Block piece |
| 310 | Mating holes | 450 | Installing hole |
The realization of this utility model purpose, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present utility model, rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of this utility model protection.
Need explanation, in this utility model embodiment, directional instruction (such as up, down, left, right, before and after ...) is only for explaining relative position relation between each parts, motion conditions etc. under a certain particular pose (as shown in drawings), if this particular pose changes, then directionality instruction also correspondingly changes therewith.
After another, this utility model relates to the description of " first ", " second " etc. only for descriptive purposes, and it is not intended that indicate or imply its relative importance or the implicit quantity indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or implicitly include at least one this feature.After another; technical scheme between each embodiment can be combined with each other; but must be based on those of ordinary skill in the art are capable of; when technical scheme combination occur conflicting maybe cannot realize time will be understood that the combination of this technical scheme is absent from, also not this utility model require protection domain before.
The utility model proposes a kind of liquid crystal indicator.
Fig. 1 to Fig. 8 illustrates the preferred embodiment of this utility model liquid crystal indicator.Wherein, Fig. 1 is the structural representation of the preferred embodiment of this utility model liquid crystal indicator；Fig. 2 is the Split type structure schematic diagram of liquid crystal indicator in Fig. 1；Fig. 3 is the assembling schematic diagram of the backboard of the liquid crystal indicator in Fig. 1, radiator and base；Fig. 4 is the structural representation of the a-quadrant in Fig. 3；Fig. 5 is the structural representation of the radiator in Fig. 3；Fig. 6 is the structural representation in the B region in Fig. 5；Fig. 7 is the structural representation of the back cover of the liquid crystal indicator in Fig. 1；Fig. 8 is the structural representation in the C region in Fig. 7.
Refer to Fig. 1 and Fig. 2, a kind of liquid crystal indicator that this utility model provides includes backboard 100, base 300 and radiator 200..
Described backboard 100 include front surface and with described front surface back to rear surface 110.The front surface side of this backboard 100 is used for installing the parts such as liquid crystal panel, center and fore shell；The side, rear surface 110 of backboard 100 is used for installing back cover 400 parts such as grade.
Described liquid crystal indicator also includes light source (not shown), and described light source is installed in the front surface side of described backboard 100.Owing to viewing angle problem does not show that this light source in the figure of the present embodiment, it is to be understood that light source is located at the front surface side of backboard 100, thus the optical element on front side of backboard 100 is irradiated, thus be created towards front side go out light.In the present embodiment, describe in detail for the backlighting scheme of bottom side incident type.
Refer to Fig. 3 and Fig. 4, in the present embodiment, described radiator 200 is fixed on the bottom of described backboard 100, and described base 300 is fixed with described radiator 200.As stated in the Background Art, it is generally the case that backboard 100 will arrange the fixed structure matched with radiator 200 specially, to fix with radiator 200 assembling by this fixed structure.And in the present embodiment, be connected with radiator 200 by base 300, thus backboard 100 and base 300 being fixed, then can reduce the structure on backboard is arranged, and reaches to reduce the effect of the manufacture difficulty of backboard；And in the present embodiment, radiator can either dispel the heat, and can play again the effect of firm banking 300, therefore also there is the more diversified effect of function of radiator.
Refer to Fig. 7 and Fig. 8, in the present embodiment, described radiator 200 is located between described back cover 400 and described backboard 100, is formed with guide groove 430 between described radiator 200 and described back cover 400, and described guide groove 430 is for the partial insertion of described base 300.In the present embodiment, by arranging guide groove 430, it is possible to play the effect being easy to positioning base 300 so that being easily installed of base 300.
Described back cover 400 includes diapire 410 roof corresponding with this diapire 410 and is located at the guide groove 430 between this diapire 410 and roof, and described guide groove 430 is provided with opening 420 in this diapire 410 and inserts for described base 410.Certainly in other embodiments, diapire 410 and roof can also be formed on backboard 100, thus forming this guide groove 430；Or be respectively formed on backboard 100 and back cover 400, thus form this guide groove 430；Or formed on backboard 100, back cover 400 or radiator 200, thus forming this guide groove 430；In the present embodiment, by being arranged on back cover 400, the structure allowing for back cover 400 is relatively simple relative to backboard, then be preferably provided on back cover 400, thus avoiding the manufacture difficulty of complete machine to increase.
The diapire 410 of described guide groove 430 is provided with installing hole 450, described radiator 200 is provided with bolt apertures 212 corresponding to described installing hole 450, the part inserting described guide groove 430 of described base 300 is provided with mating holes 310, screw is fixed on described bolt apertures 212 after described installing hole 450 and described mating holes 310, makes described base 300 be fixed on described radiator 200.
In the present embodiment, described base 300 inserts described guide groove 430 when arriving predeterminated position, and described installing hole 450, mating holes 310 and bolt apertures 212 are alignd, fixing with being spirally connected for screw penetrates.In the present embodiment, when base 300 inserts and puts in place, screw aligns, then only need the operation carrying out playing screw, therefore, have the effect that efficiency of assembling is high.
In the present embodiment, the diapire 410 forming described opening 420 includes the first the 421, second limit the 422, the 3rd, limit limit 423 and the 4th limit 424 successively.Described first limit 421 is corresponding with the rear surface of described radiator 200, and the rear side on described first limit 421 is all located on described second limit 423, limit the 422, the 3rd and the 4th limit 424.In the present embodiment, describe in detail so that opening 420 is rectangular, in other embodiments, it is also possible to adopt other polygonal openings 420.Such as, trapezoidal, triangle, pentagon or hexagon etc..
The rear surface of described radiator 200 is connected with described first limit 421, and forms a groove sidewall of described guide groove 430.Described diapire 410 be provided with respectively with described second limit 423, limit the 422, the 3rd and the 4th limit 424 is connected and towards top side extend three block pieces 440, three block pieces 440 form the other three groove sidewall of described guide groove 430 respectively.Wherein, block piece 440 can be tabular, rib strip shaped or rows of multiple convex shapees etc..
Incorporated by reference to referring to Fig. 5 and Fig. 6, described radiator 200 surface is formed with a limited block 211 at the apical position protrusion of corresponding described guide groove 430, and described limited block 211 forms the essence bottom land of described guide groove 430；Namely when described base 300 abuts with described limited block 211, then base 300 is inserted into predeterminated position；And when not the roof of base 300 and guide groove 430 is supported, base 300 is just inserted into predeterminated position.In other embodiments, it is also possible to protrude limited block by back cover 400 and support base 300.In the present embodiment, owing to the material of radiator 200 is for drawing aluminum, its structural strength, higher than the back cover 400 generally adopting injection mo(u)lding, therefore, has the more firm and on-deformable effect of support effect.
Described light source is fixed on the front surface of this backboard 100, described radiator 200 is fixed on the rear surface of this backboard 100, described radiator 200 includes the radiating part 210 being fixed on the rear surface of backboard 100, and is connected and extends to the installation portion 220 of front surface side of described backboard 100 with described radiating part 210；Described installation portion 220 is connected with described light source.In existing design, radiator 200 is normally located at the front surface of backboard 100.Relative to this existing design, in the present embodiment, by radiating part 210 is arranged on the rear surface 110 of backboard 100, on the one hand, the rear surface being easy to base 300 and this radiator 200 is directly connected to；On the other hand, it is simple to heat is conducted and distributes to the external world by radiating part 210 backward.
The bottom of described backboard 100 is provided with the breach 120 that the length direction along its base extends；The strip that described installation portion 220 extends in the length direction along described breach 120, the described installation portion 220 described breach 120 of traverse；Described light source is arranged along the length direction of described installation portion 220.In the present embodiment, what light source adopted is the transversely arranged schemes of many point sources (LED), in other embodiments, it would however also be possible to employ the scheme of the line source of a horizontal expansion.In the present embodiment, by arranging breach 120 on backboard 100, and for the scheme of installation portion 220 traverse, there is the effect of simple in construction and easily fabricated effect.Certainly, in other embodiments, it would however also be possible to employ: the scheme that installation portion 220 is walked around from the bottom side of backboard 100, an or via is set on backboard 100, and this installation portion 220 is from the scheme of traverse in this via.
Described radiator 200 is for drawing aluminum component, and described radiating part 210 is overall plate-shaped, and the bottom flange forward of described radiating part 210 forms described installation portion 220, and described light source is installed in the upper surface of described installation portion 220.Placed in the middle relative to adopting copper product, ag material or iron material, the economy of aluminum component and heat conductivity, there is good combination property, it is thus preferred to aluminium.In other embodiments, it is also possible to be all provided with the scheme of radiating part 210 at the front surface of backboard 100 and rear surface 110, relative to the program, the radiating part 210 in the present embodiment has simple in construction and easily fabricated effect.
Described base 300 part is attached at the surface of described radiating part 210, and is spirally connected fixing with described radiating part 210.Certainly, in other embodiments, it is also possible to be: radiating part 210 has enough thickness, and makes base 300 enter radiator 200 fixing from the bottom grafting of radiating part 210.Relative to the program, the scheme that the present embodiment provides has simple in construction, lower-cost effect.
The quantity of this base 300 is two, and the both sides that described base 300 is close in this backboard 100 respectively are arranged to support described backboard 100, thus reaching support force evenly, the stability of the support being is better.
Liquid crystal indicator in this utility model fixes base by radiator, heat sinking function is only provided relative to radiator, and other schemes fixing base are supported by special base, this utility model does not need to arrange special base support structure so that LCD device structure simplifies, part reduces and improves the efficiency of assembling of liquid crystal indicator.
The foregoing is only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every under inventive concept of the present utility model; the equivalent structure transformation made is held before utilizing this utility model description and accompanying drawing, or directly/indirectly it is used in before other relevant technical fields are included in scope of patent protection of the present utility model.
Claims (10)
1. a liquid crystal indicator, including backboard, base and radiator, it is characterised in that described radiator is fixed on the bottom of described backboard, and described base and described radiator are fixed.
2. liquid crystal indicator as claimed in claim 1, it is characterized in that, described liquid crystal indicator also includes back cover, and described radiator is located between described back cover and described backboard, being formed with guide groove between described radiator and described back cover, described guide groove inserts for described base portion.
3. liquid crystal indicator as claimed in claim 2, it is characterised in that described back cover includes the diapire roof corresponding with this diapire and is located at the guide groove between this diapire and roof, described guide groove is provided with opening in this diapire and inserts for described base.
4. liquid crystal indicator as claimed in claim 3, it is characterized in that, the diapire of described guide groove is provided with installing hole, described radiator is provided with bolt apertures corresponding to described installing hole, the part inserting described guide groove of described base is provided with mating holes, screw is fixed on described bolt apertures after described installing hole and described mating holes, makes described base be fixed on described radiator.
5. liquid crystal indicator as claimed in claim 3, it is characterised in that described spreader surface is formed with a limited block at the apical position protrusion of corresponding described guide groove, and described limited block forms the bottom land of described guide groove；Described base inserts when described guide groove arrives predeterminated position and abuts with described limited block.
6. liquid crystal indicator as claimed in claim 1, it is characterized in that, described liquid crystal indicator also includes light source, described light source is fixed on the front surface of this backboard, described radiator is fixed on the rear surface of this backboard, described radiator includes the radiating part being fixed on the rear surface of backboard, and is connected and extends to the installation portion of front surface side of described backboard with described radiating part；Described installation portion is connected with described light source.
7. liquid crystal indicator as claimed in claim 6, it is characterised in that the bottom of described backboard is provided with the breach that the length direction along its base extends；The strip that described installation portion extends in the length direction along described breach, the described installation portion described breach of traverse；
Described light source is arranged along the length direction of described installation portion.
8. liquid crystal indicator as claimed in claim 7, it is characterised in that described radiator is for drawing aluminum component, and described radiating part entirety is plate-shaped, and the bottom of described radiating part flange forward forms described installation portion, and described light source is installed in the upper surface of described installation portion.
9. liquid crystal indicator as claimed in claim 6, it is characterised in that described base portion is attached at the surface of described radiating part, and is spirally connected fixing with described radiating part.
10. liquid crystal indicator as claimed in claim 2, it is characterised in that the quantity of this base is two, and described base is close in the both sides of this backboard respectively and is arranged to support described backboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521139130.XU CN205374927U (en) | 2015-12-31 | 2015-12-31 | Liquid crystal display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521139130.XU CN205374927U (en) | 2015-12-31 | 2015-12-31 | Liquid crystal display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205374927U true CN205374927U (en) | 2016-07-06 |
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ID=56274605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521139130.XU Active CN205374927U (en) | 2015-12-31 | 2015-12-31 | Liquid crystal display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205374927U (en) |
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2015
- 2015-12-31 CN CN201521139130.XU patent/CN205374927U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |