CN202870430U - Liquid crystal display (LCD) device - Google Patents
Liquid crystal display (LCD) device Download PDFInfo
- Publication number
- CN202870430U CN202870430U CN 201220595456 CN201220595456U CN202870430U CN 202870430 U CN202870430 U CN 202870430U CN 201220595456 CN201220595456 CN 201220595456 CN 201220595456 U CN201220595456 U CN 201220595456U CN 202870430 U CN202870430 U CN 202870430U
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- liquid crystal
- arm
- crystal indicator
- front frame
- backboard
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Abstract
The utility model belongs to the field of liquid crystal display (LCD), and particularly relates to an LCD device. The LCD device comprises an LCD panel, a signal control panel, a backlight module, a front frame and a back panel. The LCD panel is electrically connected with the signal control panel. The back panel is further fixedly provided with a supporting piece, the supporting piece comprises a first arm and a second arm, the first arm is fixedly arranged on the bottom wall of the back panel, and the second arm is placed below the lower side wall of the front frame. When the LCD device is vertically arranged, the second arm of the supporting piece contacts with the ground, due to the fact that the first arm is fixedly arranged on the bottom wall of the back panel, all that supports the gravity of the LCD device is the back panel ultimately, the back panel is a structural component and is generally made of thick sheet metal parts, strength is large and deformation can not occur easily. The lower side wall of the front frame or the lower side wall of the back panel does not directly contact with the ground any more, and thus does not bear pressure any more and is not prone to deforming, and the signal control panel which is arranged below the LCD device naturally can not be pressed any more.
Description
Technical field
The utility model belongs to field of liquid crystal display, in particular, relates to a kind of liquid crystal indicator.
Background technology
Liquid crystal indicator generally comprises display panels, backlight module, front frame and backboard in the prior art, and display panels is connected with the signal controlling plate, and the signal controlling plate is used for the sequential control of display panels.When the size of liquid crystal indicator hour, signal transmission length is also less, does not have obvious timeorder error, can adopt monolateral signal transmission form; During large or super large, the first pixel and last pixel distance on the display panels are longer, if still adopt monolateral signal transmission form, obvious sequential control error will occur when the size of liquid crystal indicator.And display panels is when adopting ultrahigh resolution, and the circuit of transmission of control signals will be very many, and as still adopting monolateral signal transmission form, this monolateral non-display area will be a lot, are unfavorable for the narrow frame design of liquid crystal indicator.In order to solve the problems of the technologies described above, people are provided with the signal controlling plate around display panels in the prior art, with the switch that provides signal to control pixel, thereby avoid or reduce because of the long sequential control error that causes of signal transmission length.
When liquid crystal indicator is erect placement, because the liquid crystal indicator size is larger, weight is very heavy, front frame intensity is relatively poor, easily compressive deformation, and then compressing is positioned at the signal controlling plate of liquid crystal indicator below, causes the unusual phenomenon of picture, way commonly used is for to have padded coaming at arranged on ground mat, but effect is limited.
The utility model content
Technical problem to be solved in the utility model provides a kind of liquid crystal indicator that can not oppress the signal controlling plate when placing of erectting.
The technical solution of the utility model is: a kind of liquid crystal indicator, comprise display panels, signal controlling plate, backlight module, front frame and backboard, backboard comprises diapire and four sidewalls, described front frame comprises four sidewalls, described display panels is electrically connected with the signal controlling plate, also is fixed with a support member on the described backboard, and described support member comprises the first arm and the second arm, described the first arm is fixed on the diapire of backboard, and described the second arm is positioned at the below of front frame lower wall.
Preferably, described signal controlling plate arranges between former frame lower wall and the backboard lower wall.
Preferably, also be provided with the gap between described the second arm and the front frame lower wall.
Preferably, described the second arm does not exceed front frame plane.
Preferably, the length of described support member is equal to or less than the length of front frame.
Preferably, described backboard is provided with screw hole, and correspondence is provided with through hole on the described support member, locks together by securing member.
Preferably, described support member is segmentation structure, is comprised of a plurality of support units, and each support unit is individually fixed on the backboard respectively.
Preferably, the xsect of described support member is L shaped.
Preferably, described support member is angle steel.
Preferably, be provided with the signal controlling plate around the described display panels.
The beneficial effects of the utility model are: the utility model liquid crystal indicator has been set up a support member, described support member comprises the first arm and the second arm, described the first arm is fixed on the diapire of backboard, described the second arm is positioned at the below of front frame lower wall, like this when liquid crystal indicator is erect placement, the second wall kiss the earth by support member, because the first wall is to be fixedly installed on the diapire of backboard, so what finally bear liquid crystal indicator gravity is backboard, backboard is structural member, generally made by thicker sheet metal component, intensity is large, and is not yielding, because the lower wall of front frame or the lower wall of backboard be kiss the earth no longer directly, so no longer bear pressure, can not be out of shape, naturally can not oppress the signal controlling plate that is arranged on the liquid crystal indicator below yet.
Description of drawings
Fig. 1 is the syndeton schematic diagram of display panels and signal controlling plate in the prior art;
Fig. 2 is the syndeton schematic diagram of another kind of display panels and signal controlling plate in the prior art;
Fig. 3 is the diagrammatic cross-section of liquid crystal indicator embodiment one described in the utility model;
Fig. 4 is the dorsal surface structural representation of liquid crystal indicator embodiment one described in the utility model;
Fig. 5 is the dorsal surface structural representation of liquid crystal indicator embodiment two described in the utility model.
Wherein: 1, display panels; 2, signal controlling plate; 3, backlight module; 4, front frame; 41, lower wall; 5, backboard; 51, lower wall; 52, diapire; 53, screw hole; 6, support member; 61, the first arm; 62, the second arm; 63, support unit; 7, securing member.
Embodiment
The utility model discloses a kind of liquid crystal indicator, embodiment one as the utility model liquid crystal indicator, as shown in Figure 3 and Figure 4, comprise display panels 1, signal controlling plate 2, backlight module 3, front frame 4 and backboard 5, backboard 5 comprises diapire 52 and four sidewalls, described front frame 4 comprises four sidewalls, described display panels 1 is electrically connected with signal controlling plate 2, also be fixed with a support member 6 on the described backboard 5, described support member 6 comprises the first arm 61 and the second arm 62, described the first arm 61 is fixed on the diapire 52 of backboard 5, and described the second arm 62 is positioned at the below of front frame lower wall 41.
In the present embodiment, described backboard 5 is provided with screw hole 53, and support member 6 is provided with through hole, locks together by securing member 7, and the xsect of described support member 6 is L shaped, and described support member 6 is angle steel.
In the present embodiment, be provided with signal controlling plate 2 around the described display panels 1, for further constriction frame, described signal controlling plate 2 is hidden and is arranged between former frame lower wall 41 and the backboard lower wall 51, frame 4 more can not directly contact to earth like this, otherwise distortion can directly be urged to signal controlling plate 2.
The utility model liquid crystal indicator has been set up a support member 6, described support member 6 comprises the first arm 61 and the second arm 62, described the first arm 61 is fixed on the diapire 54 of backboard, described the second arm 62 is positioned at the below of front frame lower wall 41, like this when liquid crystal indicator is erect placement, the second wall 62 kiss the earths by support member, because the first wall 61 is to be fixedly installed on the diapire 52 of backboard, so what finally bear liquid crystal indicator gravity is backboard 5, backboard 5 is structural member, generally made by thicker sheet metal component, intensity is large, and is not yielding, because the lower wall 41 of front frame or the lower wall 51 of backboard be kiss the earth no longer directly, so no longer bear pressure, can not be out of shape, naturally can not oppress the signal controlling plate 2 that is arranged on the liquid crystal indicator below yet.
Because the weight of large-sized liquid crystal indicator is also very large, also be provided with the gap between described the second arm 62 and the front frame lower wall 41, when the second arm 62 stressed deforming, can just not contact with the lower wall 41 of front frame, described gap is designed according to the weight of liquid crystal indicator and the intensity of support member at once.
In order not affect the outward appearance of liquid crystal indicator, so the second arm 62 should not exceed front frame 4 planes, but can not be too narrow, otherwise when placing because the area that contacts to earth is too small, steady not; The length of described support member 6 is equal to or less than the length of front frame 4, should not exceed display panels 1.
Signal controlling plate of the present utility model not necessarily leave no choice but to be positioned at display panels around, as long as below display panels, just have oppressed risk, just can adopt technical scheme described in the utility model.
Embodiment two as the utility model liquid crystal indicator, as shown in Figure 5, be that with embodiment one difference institute's support member 6 is segmentation structure, be comprised of a plurality of support units 63, each support unit 63 is individually fixed in respectively on the backboard 5, because materials are few, therefore cost is low, when placing in the plane, can not have a negative impact, other structure and beneficial effect are all consistent with embodiment one, repeat no more herein.
Above content is in conjunction with concrete preferred implementation further detailed description of the utility model, can not assert that implementation of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, can also make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.
Claims (10)
1. liquid crystal indicator, comprise display panels, signal controlling plate, backlight module, front frame and backboard, backboard comprises diapire and four sidewalls, described front frame comprises four sidewalls, and described display panels is electrically connected with the signal controlling plate, it is characterized in that, also be fixed with a support member on the described backboard, described support member comprises the first arm and the second arm, and described the first arm is fixed on the diapire of backboard, and described the second arm is positioned at the below of front frame lower wall.
2. liquid crystal indicator according to claim 1 is characterized in that, described signal controlling plate arranges between former frame lower wall and the backboard lower wall.
3. liquid crystal indicator according to claim 1 and 2 is characterized in that, also is provided with the gap between described the second arm and the front frame lower wall.
4. liquid crystal indicator according to claim 1 and 2 is characterized in that, described the second arm does not exceed front frame plane.
5. liquid crystal indicator according to claim 1 and 2 is characterized in that, the length of described support member is equal to or less than the length of front frame.
6. liquid crystal indicator according to claim 1 and 2 is characterized in that, described backboard is provided with screw hole, and correspondence is provided with through hole on the described support member, locks together by securing member.
7. liquid crystal indicator according to claim 1 and 2 is characterized in that, described support member is segmentation structure, is comprised of a plurality of support units, and each support unit is individually fixed on the backboard respectively.
8. liquid crystal indicator according to claim 1 and 2 is characterized in that, the xsect of described support member is L shaped.
9. liquid crystal indicator according to claim 8 is characterized in that, described support member is angle steel.
10. liquid crystal indicator according to claim 1 and 2 is characterized in that, is provided with the signal controlling plate around the described display panels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220595456 CN202870430U (en) | 2012-11-13 | 2012-11-13 | Liquid crystal display (LCD) device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220595456 CN202870430U (en) | 2012-11-13 | 2012-11-13 | Liquid crystal display (LCD) device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202870430U true CN202870430U (en) | 2013-04-10 |
Family
ID=48037137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220595456 Expired - Lifetime CN202870430U (en) | 2012-11-13 | 2012-11-13 | Liquid crystal display (LCD) device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202870430U (en) |
-
2012
- 2012-11-13 CN CN 201220595456 patent/CN202870430U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130410 |
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| CX01 | Expiry of patent term |