CN204287660U - liquid crystal screen fixing device and display - Google Patents
liquid crystal screen fixing device and display Download PDFInfo
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- CN204287660U CN204287660U CN201420802521.4U CN201420802521U CN204287660U CN 204287660 U CN204287660 U CN 204287660U CN 201420802521 U CN201420802521 U CN 201420802521U CN 204287660 U CN204287660 U CN 204287660U
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- liquid crystal
- frame
- fixing device
- crystal screen
- guide groove
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Abstract
The utility model discloses a kind of liquid crystal screen fixing device and display, wherein, liquid crystal screen fixing device comprises fore shell and is connected with fore shell with the center of fixing liquid crystal display, and center comprises multiple frame, L-shaped setting between adjacent two frames; Fore shell is provided with limit wall in the position of corresponding frame, and frame comprises the buckle side and support surface that are oppositely arranged, and buckle side and support surface all extend along the length direction of affiliated frame, between buckle side and support surface, form guide groove; Limit wall comprises header board and the guide rail be convexly equipped on header board and button hook, the guide groove grafting of guide rail and button hook and corresponding frame, guide rail is supported towards the one side of support surface and the support surface of guide groove, and button hook fastens towards the one side of buckle side and the buckle side of guide groove, with fixing fore shell and center.The utility model has the high effect of the efficiency of assembling of fore shell and center.
Description
Technical field
Utility model relates to display field, particularly relates to liquid crystal screen fixing device and display.
Background technology
Display comprises the liquid crystal screen fixing device of liquid crystal display and fixing liquid crystal display, and liquid crystal screen fixing device comprises fore shell and the center fixing with fore shell.But the fixed form of existing fore shell and center adopts the mode of playing bolt to fix usually, needs, on assembly line, bolt is put into screw, more urgent bolt.Therefore the fore shell of existing liquid crystal screen fixing device and the efficiency of assembling of center low.
Utility model content
The fundamental purpose of utility model is to provide a kind of liquid crystal screen fixing device and display, is intended to the efficiency of assembling improving fore shell and center.
The liquid crystal screen fixing device that the utility model provides, described liquid crystal screen fixing device comprises fore shell and is connected with the center of fixing liquid crystal display with described fore shell, and described center comprises multiple frame, L-shaped setting between frame described in adjacent two; Described fore shell is provided with limit wall in the position of the described frame of correspondence, and described frame comprises the buckle side and support surface that are oppositely arranged, and described buckle side and support surface all extend along the length direction of affiliated frame, between described buckle side and support surface, form guide groove; Described limit wall comprises header board and the guide rail be convexly equipped on described header board and button hook, the guide groove grafting of described guide rail and button hook and corresponding frame, described guide rail is supported towards the one side of described support surface with the support surface of described guide groove, described button hook fastens towards the one side of described buckle side and the buckle side of described guide groove, with fixing fore shell and center.
Preferably, multiple frames of described center enclose in closed, and at least one frame is provided with the deformation breach for stepping down.
Preferably, multiple frames of described center enclose in " Contraband " font, and the frame be connected between two frames is provided with deformation breach.
Preferably, described frame is divided into two sections by the deformation breach on described frame.
Preferably, described liquid crystal screen fixing device also comprises elastically-deformable soft of energy, is located in described deformation breach for described soft in compression shape.
Preferably, described guide rail towards the one side of described buckle side when described guide rail and guide groove grafting and described buckle side support.
Preferably, described guide rail is arranged alternately with the bearing of trend of described button hook along corresponding guide groove, has space between described button hook and adjacent guide rail.
Preferably, the bottom land of described guide groove is provided with removal hole, and the position of the button hook of described removal hole corresponding described limit wall is arranged.
Preferably, described buckle side is formed with the button bit of described support surface depression dorsad, described button bit when described button hook and guide groove grafting and the hook part of described button hook fasten.
Preferably, described frame comprises base plate and connects with described base plate and side plate and outer side plate in extending towards corresponding limit wall, described outside backboard is appearance to the one side of described interior side plate, described guide groove is formed between described interior side plate and outer side plate, the one side that described outer side plate forms described guide groove is described buckle side, and the one side that described interior side plate forms described guide groove is described support surface;
The one side of the header board of described fore shell described base plate is dorsad appearance, and the extending end of described header board and described outer side plate is supported, and described guide rail and button hook are connected with described header board and extend towards described center.
Preferably, described guide rail comprises substrate; The one side of described substrate is supported with described buckle side, and another side is provided with convex tendon, and described convex tendon and described support surface are supported.
The display that the utility model provides, described display comprises liquid crystal display and the liquid crystal screen fixing device fixing with described liquid crystal display, and described liquid crystal screen fixing device is above-mentioned liquid crystal screen fixing device.
The liquid crystal screen fixing device that utility model provides and display, the adjacent both sides of described center are being connected L-shaped, be assembled in one side wall of fore shell and the process of another side wall respectively, first the guide rail of a frame is alignd with button hook a described frame guide groove and insert, then the guide rail of another frame is alignd and insert with button hook can complete assembling with the guide groove of another frame described.After assembling completes, wall button hook and described buckle side are supported to limit the movement of moving and enter and deviate from guide groove of a frame towards buckle side; And guide rail and described support surface are supported the movement of restriction one frame towards support surface; Therefore, after mounting, a frame only can move along the extending direction of guide groove, and namely the length direction of a frame moves.In like manner, after another frame and another side wall are joined, another frame also only can move along the length direction of another frame.Again because a frame is connected with another frame is L-shaped, then a frame and another frame will mutually retrain and fix.Namely an interconnective L-shaped frame and another frame junction will become point of fixity, and a frame and wall are fixed, and another frame and another side wall are fixed.
As from the foregoing, liquid crystal screen fixing device provided by the utility model and display, only need by being alignd with the wall of corresponding fore shell by each frame of center and inserting, then to complete and center and fore shell are fixed.Therefore liquid crystal screen fixing device provided by the utility model and display have the effect of the assembling being convenient to center and fore shell.
Accompanying drawing explanation
Fig. 1 is the assembling schematic diagram of utility model display one embodiment;
Fig. 2 is the exploded perspective view of display in Fig. 1;
Fig. 3 is the cross-sectional schematic in A-A direction in Fig. 1;
The exploded perspective view that Fig. 4 is the fore shell shown in Fig. 3 and center;
Fig. 5 is the cross-sectional schematic in B-B direction in Fig. 1;
Fig. 6 is the enlarged diagram in C region in Fig. 1;
Fig. 7 is the enlarged diagram in D region in Fig. 2.
The realization of utility model object, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Embodiment
Should be appreciated that specific embodiment described herein only in order to explain utility model, and be not used in restriction utility model.
The utility model provides a kind of liquid crystal screen fixing device and adopts the display of this liquid crystal screen fixing device.The technical characteristic that can more clearly describe liquid crystal screen fixing device in order to energy and the effect brought, the present embodiment is to describe in detail with above-mentioned liquid crystal screen fixing device display.
Please refer to Fig. 1, in the present embodiment, described display comprises liquid crystal display 2 and the liquid crystal screen fixing device 1 fixing described liquid crystal display 2.
Incorporated by reference to referring to Fig. 2, described liquid crystal screen fixing device 1 comprises fore shell 11 and is connected with the center 12 of fixing liquid crystal display 2 with described fore shell 11.Described center 12 comprises multiple frame, L-shaped setting between adjacent two frames 121.Preferably, multiple frame comprises the first frame 121, second frame 122 and the 3rd frame 123.Wherein, the first frame 121 is connected L-shaped with the second frame 122, and described second frame 122 is connected L-shaped with the 3rd frame 123.Described fore shell 11 is provided with wall 111 on one side in the position of each frame 121 corresponding, and preferably, described fore shell 11 comprises the first adjacent limit wall 111, Second Edge wall 112 and the 3rd limit wall 113, and described first limit wall 111 and the 3rd limit wall 113 are positioned at opposite side.Wherein, described first frame 121 is corresponding with described first limit wall 111, and the second frame 122 is corresponding with Second Edge wall 112, and described 3rd frame 123 is corresponding with described 3rd limit wall 113.In the present embodiment, multiple frames of center 12 enclose in " Contraband " font, and certainly, in other embodiments, center 12 can also be four frames, and can be formed and join end to end in " mouth " font; Then fore shell 11 also can be each frame only corresponding wall on one side.
In order to can the feature of clearer explanation this programme and beneficial effect, in following content, describe the structure connecting the first L-shaped frame 121 and the second frame 122 in detail, and the structure of fore shell 11 describes in detail.
Incorporated by reference to referring to Fig. 3 to Fig. 5, described first frame 121 comprises the buckle side 31 and support surface 32 that are oppositely arranged, and described buckle side 31 and support surface 32 all extend along the length direction of the first frame 121, between buckle side 31 and support surface 32, form guide groove 3.First limit wall 111 comprises header board 1113 and the guide rail 1111 that is convexly equipped on described header board 1113 and button hook 1112, guide groove 3 grafting of described guide rail 1111 and button hook 1112 and the first corresponding frame 121.Described guide rail 1111 is supported towards the one side of described support surface 32 with the support surface 32 of described guide groove 3, and described button hook 1112 fastens towards the one side of described buckle side 31 with the buckle side 31 of described guide groove 3.Preferably, described buckle side 31 is formed with the button bit 311 caved in described support surface 32 dorsad, described button bit 311 fastens at described button hook 1112 and during guide groove 3 grafting and the hook part 11121 of described button hook 1112, with fixing fore shell 11 and center 12.Have between described button hook 1112 and described support surface 32 for the elastically-deformable gap 4 of stepping down of described button hook 1112.Guide groove 3, for providing button hook 1112 elastic deformation requisite space, is inserted to make button hook 1112 to produce elastic deformation in described gap 4 of stepping down, and when button hook 1112 recovers elasticity and buckle side 31 snapping.
Second frame 122 has identical fit structure with corresponding Second Edge wall 112, does not repeat them here.
First frame 121 of described center 12 and the second frame 122 are being assembled in the first limit wall 111 of fore shell 11 and the process of Second Edge wall 112 respectively, first the guide rail 1111 of the first frame 121 is alignd with button hook 1112 described first frame 121 guide groove 3 and insert, then the guide rail 1111 of the second frame 122 is alignd and insert with button hook 1112 can complete assembling with the guide groove 3 of described second frame 121.After assembling completes, the first limit wall 111 button hook 1112 is supported to limit the movement of moving and enter and deviate from guide groove 3 of the first frame 121 towards buckle side 31 with described buckle side 31; And guide rail 1111 and described support surface 32 are supported the movement of restriction first frame 121 towards support surface 32; Therefore, after mounting, the first frame 121 only can move along the extending direction of guide groove 3, and namely the length direction of the first frame 121 moves.In like manner, after the second frame 122 assembles with Second Edge wall 112, the second frame 122 also only can move along the length direction of the second frame 122.Again because the first frame 121 is connected with the second frame 122 is L-shaped, then the first frame 121 and the second frame 122 will mutually retrain and fix.Namely the junction of interconnective the first L-shaped frame 121 and the second frame 122 will become point of fixity, and the first frame 121 and the first limit wall 111 are fixed, and the second frame 122 is fixed with Second Edge wall 112.
The fixed form of the 3rd frame 123 and the 3rd limit wall 113 is same as described above, does not repeat them here.When the first frame 121, second frame 122 of center 12 and the 3rd frame 123 are all with corresponding limit wall fixing, then namely center 12 is fixed with fore shell 11.As from the foregoing, the liquid crystal screen fixing device 1 that the present embodiment provides and display, only need by the wall of each frame of center 12 with corresponding fore shell 11 is alignd and inserted, then complete and center 12 and fore shell 11 are fixed.Therefore the present embodiment has the effect of the assembling being convenient to center 12 and fore shell 11.
Further, adopt different materials when center 12 from fore shell 11 and there is different expanded by heating rates, and the liquid crystal display of display will be when operationally will send amount of heat, then the first frame 121 and the first limit wall 111 will produce the relative movement of the length direction along the first frame 121.And in the present embodiment, only the junction of the first frame 121 and the second frame 122 is point of fixity, and the first frame 121 one end relative with junction is free end, free end does not suffer restraints and can move along the length direction of the first frame 121, thus fixed sturcture stress deformation between the first frame 121 avoiding breathing to cause and fore shell 11 or fracture.In like manner, the 3rd frame 123 has free end, and the 3rd frame 123 also can avoid distortion caused by breathing or fracture.
Incorporated by reference to referring to Fig. 7, the second frame 122 connecting the first frame 121 and the 3rd frame 123 in order to avoid two ends is respectively impaired, and preferably, the second frame 122 is provided with deformation breach 8.By deformation breach 8, second frame 122 can be moved along the length direction of the second frame 122.Preferably, the second frame 122 is divided into two sections by the deformation breach 8 on described second frame 122.
Incorporated by reference to referring to Fig. 6 and Fig. 7, preferably, described liquid crystal screen fixing device 1 also comprises can elastically-deformable soft 9, is located in the deformation breach 8 of described second frame 122 for described soft 9 in compression shape.Deformation breach 8 can be filled for described soft 9, avoid foreign material etc. to enter in deformation breach 8, cause the deformation breach 8 of stuck second frame 122, make the second frame 122 lose the ability of deformation.
In the present embodiment, each frame has identical structure and mating feature with corresponding limit wall, in order to description is concise and to the point, then hereafter illustrates for the first frame 121 and the first limit wall 111 architectural feature and mating feature.
Preferably, described guide rail 1111 towards described buckle side 31 one side described guide rail 1111 with during guide groove 3 grafting and described buckle side 31 support.Then to be coordinated with guide groove 3 by guide rail 1111 and can reach the movement of constraint first limit wall 111 towards buckle side 31, thus decrease button hook 1112 and be subject to by buckle side 31 excessive towards the power in direction, support surface 32, and button hook 1112 is separated with buckle side 31 cause button hook 1112 to deviate from guide groove 3.
Preferably, the guide rail 1111 of described first limit wall 111 is arranged alternately with the bearing of trend of described button hook 1112 along corresponding guide groove 3, has space 5 between described button hook 1112 and adjacent guide rail 1111.Space 5 can avoid guide rail 1111 pairs of button hooks 1112 to provide support power, makes button hook 1112 be easy to deformation.
Preferably, the bottom land of the guide groove 3 of described first frame 121 is provided with removal hole 6, and the position of the button hook 1112 of the corresponding described first limit wall 111 of described removal hole 6 is arranged.When disassembly is desired, button hook 1112 can be stirred by instrument through removal hole 6, thus button hook 1112 and buckle side 31 are departed from.Reach easy-to-dismount effect.
In the present embodiment, described first frame 121 comprises base plate 1211 and connects with described base plate 1211 and side plate 1212 and outer side plate 1213 in extending towards the first corresponding limit wall 111, and the one side of described outer side plate 1213 described interior side plate 1212 is dorsad appearance.Appearance is that user can the face of direct viewing, and the appearance of display comprises the side face having the front of Presentation Function and the back side of vis-a-vis and be connected between front periphery and back side periphery, and preferably, the appearance of outer side plate 1213 forms described side face.Described guide groove 3 is formed between described interior side plate 1212 and outer side plate 1213, and the one side that described outer side plate 1213 forms described guide groove 3 is described buckle side 31, and the one side that described interior side plate 1212 forms described guide groove 3 is described support surface 32.The one side that the appearance of outer side plate 1213 is relative forms the guide groove 3 coordinated with fore shell, then center 12 is arranged near the appearance of center 12 with the distribution structure of fore shell 11, thus has the narrower effect of frame, is beneficial to the design of ultra-narrow frame.
First limit wall 111 of described fore shell 11 comprises the header board 1113 relative with described base plate 1211, and the one side of described header board 1113 described base plate 1211 is dorsad appearance.Preferably, the appearance of header board 1113 and liquid crystal display form the front of display jointly.Described header board 1113 is supported with the extending end of described outer side plate 1213, and described guide rail 1111 and button hook 1112 are connected with described header board 1113 and extend towards described center 12.In like manner, the one side that the appearance of header board 1113 is relative forms the guide rail 1111 and button hook 1112 that coordinate with center, then make fore shell 11 arrange near the appearance of fore shell 11 with the fit structure of center 12, thus there is the effect of thinner thickness, be beneficial to the design of ultra-thin fuselage.
Preferably, described guide rail 1111 comprises substrate 11111; The one side of described substrate 11111 is supported with described buckle side 31, and relative another side is provided with convex tendon 11112, and described convex tendon 11112 is supported with described support surface 32.The structural strength of substrate 11111 can be improved by setting up convex tendon 11112, avoiding substrate 11111 to bend.Certainly, in other embodiments, guide rail 1111 also can be other structures, such as, all arrange in the both sides of substrate 11111 and be provided with convex tendon etc.
In the present embodiment, described base plate 1211 extends to the inner side of described interior side plate 1212 described outer side plate 1213 dorsad, described base plate 1211 forms mounting groove 7 between the part that the inboard portion of described interior side plate 1212 is relative with described header board 1113, described mounting groove 7 for the edge connecting with described liquid crystal display 2 with fixing liquid crystal display 2.
These are only the preferred embodiment of utility model; not thereby the scope of the claims of utility model is limited; every utilize utility model instructions and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in the scope of patent protection of utility model.
Claims (10)
1. a liquid crystal screen fixing device, described liquid crystal screen fixing device comprises fore shell and is connected with the center of fixing liquid crystal display with described fore shell, and described center comprises multiple frame, L-shaped setting between frame described in adjacent two; Described fore shell is provided with limit wall in the position of the described frame of correspondence, it is characterized in that, described frame comprises the buckle side and support surface that are oppositely arranged, and described buckle side and support surface all extend along the length direction of affiliated frame, between described buckle side and support surface, form guide groove; Described limit wall comprises header board and the guide rail be convexly equipped on described header board and button hook, the guide groove grafting of described guide rail and button hook and corresponding frame, described guide rail is supported towards the one side of described support surface with the support surface of described guide groove, described button hook fastens towards the one side of described buckle side and the buckle side of described guide groove, with fixing fore shell and center.
2. liquid crystal screen fixing device as claimed in claim 1, it is characterized in that, multiple frames of described center enclose in closed, and at least one frame is provided with the deformation breach for stepping down.
3. liquid crystal screen fixing device as claimed in claim 1, is characterized in that, multiple frames of described center enclose in " Contraband " font, and the frame be connected between two frames is provided with deformation breach.
4. liquid crystal screen fixing device as claimed in claim 2 or claim 3, is characterized in that, described liquid crystal screen fixing device also comprises elastically-deformable soft of energy, is located in described deformation breach for described soft in compression shape.
5. liquid crystal screen fixing device as claimed in claim 1, it is characterized in that, described guide rail is arranged alternately with the bearing of trend of described button hook along corresponding guide groove, has space between described button hook and adjacent guide rail.
6. liquid crystal screen fixing device as claimed in claim 1, it is characterized in that, the bottom land of described guide groove is provided with removal hole, and the position of the button hook of described removal hole corresponding described limit wall is arranged.
7. liquid crystal screen fixing device as claimed in claim 1, is characterized in that, described buckle side is formed with the button bit of described support surface depression dorsad, described button bit when described button hook and guide groove grafting and the hook part of described button hook fasten.
8. liquid crystal screen fixing device as claimed in claim 1, it is characterized in that, described frame comprises base plate and connects with described base plate and side plate and outer side plate in extending towards corresponding limit wall, described outside backboard is appearance to the one side of described interior side plate, described guide groove is formed between described interior side plate and outer side plate, the one side that described outer side plate forms described guide groove is described buckle side, and the one side that described interior side plate forms described guide groove is described support surface;
The one side of the header board of described fore shell described base plate is dorsad appearance, and the extending end of described header board and described outer side plate is supported, and described guide rail and button hook are connected with described header board and extend towards described center.
9. liquid crystal screen fixing device as claimed in claim 1, it is characterized in that, described guide rail comprises substrate; The one side of described substrate is supported with described buckle side, and another side is provided with convex tendon, and described convex tendon and described support surface are supported.
10. a display, described display comprises liquid crystal display and the liquid crystal screen fixing device fixing with described liquid crystal display, and it is characterized in that, described liquid crystal screen fixing device is the liquid crystal screen fixing device described in any one of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420802521.4U CN204287660U (en) | 2014-12-16 | 2014-12-16 | liquid crystal screen fixing device and display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420802521.4U CN204287660U (en) | 2014-12-16 | 2014-12-16 | liquid crystal screen fixing device and display |
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| Publication Number | Publication Date |
|---|---|
| CN204287660U true CN204287660U (en) | 2015-04-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420802521.4U Active CN204287660U (en) | 2014-12-16 | 2014-12-16 | liquid crystal screen fixing device and display |
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| CN (1) | CN204287660U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105549246A (en) * | 2016-01-25 | 2016-05-04 | 重庆惠科金扬科技有限公司 | Display module structure and backboard thereof |
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2014
- 2014-12-16 CN CN201420802521.4U patent/CN204287660U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105549246A (en) * | 2016-01-25 | 2016-05-04 | 重庆惠科金扬科技有限公司 | Display module structure and backboard thereof |
| CN105549246B (en) * | 2016-01-25 | 2018-11-09 | 重庆惠科金扬科技有限公司 | Display module structure and its backboard |
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