CN203731053U - LCD (liquid crystal display) mounting frame - Google Patents
LCD (liquid crystal display) mounting frame Download PDFInfo
- Publication number
- CN203731053U CN203731053U CN201420117515.5U CN201420117515U CN203731053U CN 203731053 U CN203731053 U CN 203731053U CN 201420117515 U CN201420117515 U CN 201420117515U CN 203731053 U CN203731053 U CN 203731053U
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- Prior art keywords
- link
- lcd display
- flanging
- screw
- connecting bolt
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Abstract
The utility model relates to an LCD (liquid crystal display) mounting frame. The LCD mounting frame comprises a body with an L-shaped section; the long edge of the body is provided with an outwards bent first bent edge; the short edge of the body is provided with an outwards bent second bent edge; the first bent edge is fixedly connected with one end of an LCD by a first connector; the other end of the LCD is fixedly connected with the short edge by a second connector; the second bent edge is fixedly connected with a car roof skeleton by a third connector. The LCD mounting frame has the beneficial effects of reasonable design, smart concept, high modularized degree, and convenience and rapidness in mounting and maintenance, so the cost of a car is reduced and the LCD mounting frame can be widely promoted and used in the field of rail traffic transportation.
Description
Technical field
The utility model relates to a kind of railcar interior structure, and especially a kind of LCD display installation frame, belongs to rail vehicle technical field.
Background technique
Along with Chinese society expanding economy, the development of the high speed railway cars such as subway is more and more faster, and travelling comfort and the aesthetic property requirement of passenger to vehicle car inside components is also thereupon more and more higher, and the various functions of rail vehicle is also more and more perfect.LCD display is one of important inside components in compartment, and the LCD installation frame using on current track vehicle is independent parts, is to be arranged on the interior structure of vehicle by mechanical connection, is and is arranged on cabin side wallboard.Find through retrieval, the patent No. is that 201220104593.9 Chinese patent discloses a kind of TFT LCD framework, this framework is spliced by the first frame and the second frame head and the tail that become " L " font, engaging by riveted, welding or welding is an entirety, wherein said the first framework comprises the first long limit, the first broadside and protuberance, and described the second framework comprises the second long limit, the second broadside and is arranged at the depressed part on described the second broadside.This independently LCD frame structure needs to make separately, purchases and installs, and has increased manufacture cycle, purchase cost and the installation work-hour of product, has further increased the cost of vehicle.
Model utility content
The purpose of this utility model is: the problem existing for above-mentioned prior art, and provide one to can be used as vehicle interior structure parts, there is again the installation function of LCD display, reduce the LCD display installation frame of vehicle production cost.
In order to reach above object, the technical solution of the utility model is as follows:
LCD display installation frame, comprise that cross section is L shaped body, on the long limit of described body, there is the first flanging of outward, on minor face, there is the second flanging of outward, described the first flanging is fixedly connected with one end of LCD display by the first link, the other end of described LCD display is fixedly connected with minor face by the second link, and described the second flanging is fixedly connected with car roof skeleton by the 3rd link.
The utility model solves its technical problem also can adopt following technology solution:
Above-mentioned LCD display installation frame, the right side outward on wherein said long limit, forms the first flanging, has 120～150 degree angles between described the first flanging and long limit; The left side level of described minor face bends downwards, forms the second flanging, has 120～150 degree angles between described the second flanging and minor face.
Above-mentioned LCD display installation frame, the cross section of wherein said the first link is V-arrangement, form on the biside plate of described V-arrangement the first link and be respectively equipped with first, second tapped hole, coordinate and be provided with the first connecting bolt with described the first tapped hole, described the first connecting bolt is plugged in the first T-shaped groove on the first flanging, the first link is fixed on the first flanging of described body by described the first connecting bolt; Coordinate and be provided with the first screw with described the second tapped hole, described the first screw inserts in the screw being arranged on LCD display right-hand member mounting plate, by described the first screw, the first link is fixed on the right-hand member mounting plate of LCD display.Like this, LCD display can be arranged on body by the first link.
Above-mentioned LCD display installation frame, on wherein said the first flanging, be provided with the first opening up T-shaped groove with joint, long limit, in described the first T-shaped groove, be inserted with the nut of the first connecting bolt, the screw rod of described the first connecting bolt matches with the first tapped hole of the first link, and on described screw rod, from top to bottom cover has the first nut and the first packing ring successively, by tightening described the first nut, the first link is fixedly connected with the first flanging.
Above-mentioned LCD display installation frame, the cross section of wherein said the second link is L shaped, on the minor face of described L shaped the second link, there is the 3rd tapped hole, on long limit, there is the 4th tapped hole, coordinate and be provided with the second connecting bolt with described the 3rd tapped hole, described the second connecting bolt is plugged in the second T-shaped groove on minor face, the second link is fixed on the minor face of described body by described the second connecting bolt; Coordinate and be provided with the second screw with described the 4th tapped hole, described the second screw inserts in the screw being arranged on LCD display left upper end mounting plate, by described the second screw, the second link is fixed on the left upper end mounting plate of LCD display.Like this, LCD display can be arranged on body by the second link.
Above-mentioned LCD display installation frame, on wherein said body minor face, be provided with the second opening up T-shaped groove with the second flanging joint, in described the second T-shaped groove, be inserted with the nut of the second connecting bolt, the screw rod of described the second connecting bolt matches with the 3rd tapped hole of the second link, and on described screw rod, from top to bottom cover has the second nut and the second packing ring successively, by tightening described the second nut, the second link is fixedly connected with minor face.
Above-mentioned LCD display installation frame, on wherein said the second flanging, be provided with successively from the inside to the outside the 3rd T-shaped groove and the 3rd link, wherein said the 3rd link comprises the fitting seat being connected with the second flanging, on described fitting seat, be vertically provided with connecting rod, on described connecting rod, be provided with successively the first fastener and the second fastener from top to bottom, described the first fastener is vertically set on connecting rod, under described the second fastener is oblique, is arranged on connecting rod.
Above-mentioned LCD display installation frame, the both sides of wherein said body are provided with the backplate that prevents that LCD display from moving.
The utility model has the advantage of: the utility model is simple in structure, reasonable in design, be skillfully constructed, the degree of modularity is high, installation and maintenance are convenient and swift, side top board in rail vehicle interior structure and LCD display installation frame can be combined, as vehicle interior structure parts, in meeting topology requirement, there is again the installation function of LCD display, combine the two into one, avoid LCD display installation frame to produce as separate part, install, not only reduce the quantity of product component, also shorten the production manufacturing cycle, reduce the manufacture cost of vehicle, can extensively promote the use of at track traffic and transport field.
Brief description of the drawings
Below in conjunction with accompanying drawing, the utility model is further described.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is that the A-A of Fig. 1 is to sectional view.
Fig. 3 is that the B of Fig. 2 is to enlarged view.
Fig. 4 is that the C of Fig. 2 is to enlarged view.
In figure: 1. body, 2.LCD display device, 3. the first connecting bolt, 4. the first nut, 5. the first packing ring, 6. the first link, 7. the second link, 8. the 3rd link, 9. the first screw, 10. the second connecting bolt, 11. first flangings, 12. second flangings, 13. second screws, 14. the 3rd T-shaped grooves, 15. second nuts, 16. second packing rings.
Embodiment
Embodiment 1
The LCD display installation frame of the present embodiment, its structure as depicted in figs. 1 and 2, comprise that cross section is L shaped body 1, body 1 adopts aluminium alloy extrusions, and on section bar, be provided with the T-shaped groove of LCD display 2 is installed, be provided with the backplate that prevents that LCD display 2 from moving in the side of body 1, backplate adopts aluminum alloy plate materials, section bar and sheet material welding composition installation frame.On the long limit of body 1, there is the first flanging 11 of outward, on minor face, there is the second flanging 12 of outward, the first flanging 11 is fixedly connected with one end of LCD display 2 by the first link 6, the other end of LCD display 2 is fixedly connected with body minor face by the second link 7, and the second flanging 12 is fixedly connected with car roof skeleton by the 3rd link 8.Wherein, the right side outward on installation frame body 1 long limit, forms the first flanging 11, between the first flanging 11 and long limit, there are 120～150 degree angles, the left side level of minor face bends downwards, has 120～150 degree angles between formation the second flanging 12, the second flangings 12 and minor face.
In addition, first, second link 6,7 is LCD display 2 fitting fastenings.The cross section of the first link 6 is V-arrangement, on the biside plate of composition V-arrangement the first link 6, be respectively equipped with first, the second tapped hole, coordinate with the first tapped hole and be provided with the first connecting bolt 3, the first connecting bolt 3 is plugged in the first T-shaped groove on the first flanging 11, can the first link 6 be fixed on by the first connecting bolt 3 on the first flanging of body 1 to 11, be specially on the first flanging 11 and be provided with the first opening up T-shaped groove with joint, long limit, in the first T-shaped groove, be inserted with the nut of the first connecting bolt 3, and the screw rod of the first connecting bolt 3 matches with the first tapped hole of the first link 6, on screw rod, from top to bottom cover has the first nut 4 and the first packing ring 5 successively, by tightening the first nut 4, the first link 6 is fixedly connected with to (see figure 3) with the first flanging 11.Simultaneously, coordinate with the second tapped hole and be provided with the first screw 9, the first screw 9 inserts in the screw being arranged on LCD display 2 right-hand member mounting plates, the first link 6 is fixed on the right-hand member mounting plate of LCD display 2 by the first screw 9, further LCD display 2 can be arranged on body 1 by the first link 6.The cross section of the second link 7 is L shaped, and the side at L shaped the second link 7 is provided with backplate, on the minor face of L shaped the second link 7, there is the 3rd tapped hole, on long limit, there is the 4th tapped hole, coordinate and be provided with the second connecting bolt 10 with the 3rd tapped hole, the second connecting bolt 10 is plugged in the second T-shaped groove on minor face, by the second connecting bolt 10, the second link 7 is fixed on the minor face of body 1, be specially on body 1 minor face and be provided with the second opening up T-shaped groove with the second flanging 12 joints, in the second T-shaped groove, be inserted with the nut of the second connecting bolt 10, and the screw rod of the second connecting bolt 10 matches with the 3rd tapped hole of the second link 7, on screw rod, from top to bottom cover has the second nut 15 and the second packing ring 16 successively, by tightening the second nut 15, the second link 7 is fixedly connected with to (see figure 4) with minor face.Coordinate and be provided with the second screw 13 with the 4th tapped hole, the second screw 13 inserts in the screw being arranged on LCD display 2 left upper end mounting plates, the second link 7 is fixed on the left upper end mounting plate of LCD display 2 by the second screw 13, LCD display 2 can be arranged on body 1 by the second link 7 further.
On the second flanging 12, be provided with successively from the inside to the outside the 3rd T-shaped groove 14 and the 3rd link 8, wherein the 3rd link 8 is installation frame fitting fastening, comprise the fitting seat being connected with the second flanging 12, on fitting seat, be vertically provided with connecting rod, on connecting rod, be provided with successively the first fastener and the second fastener from top to bottom, the first fastener is vertically set on connecting rod, under the second fastener is oblique, is arranged on connecting rod.By the second link 8 is fixed in the T-shaped groove of vehicle side top board, just installation frame can be fixed on side top board like this.
When installation, first according to template construct LCD display 2 installation frames, and on installation frame, weld after first, second, and third T-shaped groove 14, the LCD display with outside mounting plate 2 is placed in installation frame.Secondly the first tapped hole that processing matches with the first connecting bolt 3 on the biside plate of V-arrangement the first link 6 and the second tapped hole coordinating with the first screw 9, the 3rd tapped hole that processing coordinates with the second connecting bolt 10 on the minor face of L shaped the second link 7, the 4th tapped hole that on long limit, processing coordinates with the second screw 13.After again the nut of the first connecting bolt 3 being inserted in the first T-shaped groove, again the screw rod of the first connecting bolt 3 is passed successively to the first tapped hole and first nut 4 of the first packing ring 5, the first link 6, tighten the first nut 4 the first link 6 is fixed on the first flanging 11 of frame body 1.Then adopt the first screw 9 by the second tapped hole on the first link 6 be positioned at screw on LCD display 2 right-hand member mounting plates aim at fixing after, tighten the right-hand member that the first screw 9 is fixed on the first link 6 LCD display 2, by the first link 6, be combined with the right side of LCD display in the right side of installation frame like this.After installation frame and the preliminary combination of LCD display 2, after the nut of the second connecting bolt 10 can being inserted in the second T-shaped groove, the screw rod of the second connecting bolt 10 through the 3rd tapped hole and second nut 15 of the second packing ring 16, the second link 7, is tightened the second nut 15 the second link 7 is fixed on the body 1 of installation frame successively.Then adopt the second screw 13 by the 4th tapped hole on the second link 7 be positioned at screw on LCD display 2 left upper end mounting plates aim at fixing after, tighten the second screw 13 and the second link 7 is fixed on to the upper left side of LCD display 2, by the second link 7, be combined with the left side of LCD display 2 in the left side of installation frame like this, obtain the module that LCD display 2 and installation frame form.LCD display 2 can complete in advance with the installment work of installation frame under car, forms module.Last module adopts the 3rd link 8 and the side top board of car roof skeleton to assemble again, when assembling, one end is fixedly connected with the T-shaped groove on vehicle side top board by the 3rd link 8, the other end adopts lock fixing, finally by the side mounting of roof plate with LCD display module in the compartment of vehicle.When needing repairing, while changing LCD display 2, only need opening installation framework, time saving and energy saving, installation and maintenance are convenient and swift.
In addition to the implementation, the utility model also can have other mode of executions.All employings are equal to the technological scheme of replacement or equivalent transformation formation, drop on the protection domain of the utility model requirement.
Claims (8)
1. LCD display installation frame, it is characterized in that: comprise that cross section is L shaped body, on the long limit of described body, there is the first flanging of outward, on minor face, there is the second flanging of outward, described the first flanging is fixedly connected with one end of LCD display by the first link, the other end of described LCD display is fixedly connected with minor face by the second link, and described the second flanging is fixedly connected with car roof skeleton by the 3rd link.
2. LCD display installation frame according to claim 1, is characterized in that: the right side outward on described long limit, form the first flanging, and between described the first flanging and long limit, there are 120～150 degree angles; The left side level of described minor face bends downwards, forms the second flanging, has 120～150 degree angles between described the second flanging and minor face.
3. LCD display installation frame according to claim 1, it is characterized in that: the cross section of described the first link is V-arrangement, form on the biside plate of described V-arrangement the first link and be respectively equipped with first, second tapped hole, coordinate and be provided with the first connecting bolt with described the first tapped hole, described the first connecting bolt is plugged in the first T-shaped groove on the first flanging, the first link is fixed on the first flanging of described body by described the first connecting bolt; Coordinate and be provided with the first screw with described the second tapped hole, described the first screw inserts in the screw being arranged on LCD display right-hand member mounting plate, by described the first screw, the first link is fixed on the right-hand member mounting plate of LCD display.
4. LCD display installation frame according to claim 3, it is characterized in that: on described the first flanging, be provided with the first opening up T-shaped groove with joint, long limit, in described the first T-shaped groove, be inserted with the nut of the first connecting bolt, the screw rod of described the first connecting bolt matches with the first tapped hole of the first link, and on described screw rod, from top to bottom cover has the first nut and the first packing ring successively, by tightening described the first nut, the first link is fixedly connected with the first flanging.
5. LCD display installation frame according to claim 1, it is characterized in that: the cross section of described the second link is L shaped, on the minor face of described L shaped the second link, there is the 3rd tapped hole, on long limit, there is the 4th tapped hole, coordinate and be provided with the second connecting bolt with described the 3rd tapped hole, described the second connecting bolt is plugged in the second T-shaped groove on minor face, the second link is fixed on the minor face of described body by described the second connecting bolt; Coordinate and be provided with the second screw with described the 4th tapped hole, described the second screw inserts in the screw being arranged on LCD display left upper end mounting plate, by described the second screw, the second link is fixed on the left upper end mounting plate of LCD display.
6. LCD display installation frame according to claim 5, it is characterized in that: on described body minor face, be provided with the second opening up T-shaped groove with the second flanging joint, in described the second T-shaped groove, be inserted with the nut of the second connecting bolt, the screw rod of described the second connecting bolt matches with the 3rd tapped hole of the second link, and on described screw rod, from top to bottom cover has the second nut and the second packing ring successively, by tightening described the second nut, the second link is fixedly connected with minor face.
7. LCD display installation frame according to claim 1, it is characterized in that: on described the second flanging, be provided with successively from the inside to the outside the 3rd T-shaped groove and the 3rd link, the fitting seat that wherein said the 3rd link is connected with the second flanging, on described fitting seat, be vertically provided with connecting rod, on described connecting rod, be provided with successively the first fastener and the second fastener from top to bottom, described the first fastener is vertically set on connecting rod, under described the second fastener is oblique, is arranged on connecting rod.
8. LCD display installation frame according to claim 1, is characterized in that: the both sides of described body are provided with the backplate that prevents that LCD display from moving.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420117515.5U CN203731053U (en) | 2014-03-14 | 2014-03-14 | LCD (liquid crystal display) mounting frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420117515.5U CN203731053U (en) | 2014-03-14 | 2014-03-14 | LCD (liquid crystal display) mounting frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203731053U true CN203731053U (en) | 2014-07-23 |
Family
ID=51201128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420117515.5U Withdrawn - After Issue CN203731053U (en) | 2014-03-14 | 2014-03-14 | LCD (liquid crystal display) mounting frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203731053U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103899893A (en) * | 2014-03-14 | 2014-07-02 | 南车南京浦镇车辆有限公司 | LCD displayer mounting frame and mounting method thereof |
-
2014
- 2014-03-14 CN CN201420117515.5U patent/CN203731053U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103899893A (en) * | 2014-03-14 | 2014-07-02 | 南车南京浦镇车辆有限公司 | LCD displayer mounting frame and mounting method thereof |
| CN103899893B (en) * | 2014-03-14 | 2015-10-28 | 南车南京浦镇车辆有限公司 | LCD display installation frame and installation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140723 Effective date of abandoning: 20151028 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |