CN202935173U - Damping and fixing structure of LCD (Liquid Crystal Display) of automotive instrument controller - Google Patents
Damping and fixing structure of LCD (Liquid Crystal Display) of automotive instrument controller Download PDFInfo
- Publication number
- CN202935173U CN202935173U CN 201220453789 CN201220453789U CN202935173U CN 202935173 U CN202935173 U CN 202935173U CN 201220453789 CN201220453789 CN 201220453789 CN 201220453789 U CN201220453789 U CN 201220453789U CN 202935173 U CN202935173 U CN 202935173U
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- liquid crystal
- crystal display
- fixed frame
- barb
- groove
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Abstract
The utility model discloses and provides a damping and fixing structure of an LCD (Liquid Crystal Display) of an automotive instrument controller. A bracket (2) is provided with a fixing frame (3); a surrounding shape of the fixing frame (3) is in accordance with that of the LCD (1); a supporting surface (7) of the bracket (2) is provided with a groove (4); a damping cushion (5) and the groove (4) have the same shape; the damping cushion (5) is embedded in the groove (4) and fully fills space in the groove (4); the damping cushion (5) protrudes the groove (4) from 1 mm to 5 mm; the fixing frame (3) is provided with a reverse hook (6); a hook tip of the reverse hook (6) downward points to the supporting surface (7) of the bracket (2); and the reverse hook (6) locks the LCD (1) in the fixing frame (3) and pushes down the LCD (1) which downward extrudes the damping cushion (5). The damping and fixing structure of the LCD of the automotive instrument controller aims at overcoming the disadvantages of the prior art and has the advantages of being capable of fixing the LCD (1) and absorbing shock and high frequency vibration.
Description
Technical field
The utility model relates to controller damping fixed network, and being specifically related to is a kind of auto meter controller liquid crystal display shock absorption fixing structure.
Background technology
The liquid crystal display of instrument controller adopts the mode that is directly installed on fixed mount to be fixed in like product at home and abroad mostly, and does not take glissando.Automobile is under various running environments; usually can produce strong and vibrations that continue; after the vibrations of travelling for a long time; because liquid crystal display does not have corresponding shock-damping structure; may cause liquid crystal display vibrations crackle or shatter to occur; thereby affect its normal use, the service life of also having reduced liquid crystal display simultaneously.Therefore, the fixed sturcture of existing instrument controller liquid crystal display need to improve design.
The utility model content
The purpose of this utility model is to provide the damping of a kind of employing rubber extruded, and barb presses down fixing, but impact-absorbing and high-frequency vibration are converted into the auto meter controller liquid crystal display shock absorption fixing structure of interior energy with the mechanical energy of vibrations.
The utility model takes following technical scheme to realize:
Comprise liquid crystal display, carriage.Carriage has the fixed frame of a circle projection, and the shape that fixed frame surrounds is consistent with the shape of liquid crystal display, has groove on the support of carriage, and support is positioned at the scope that fixed frame impales; Cushion blocking is identical with the shape of groove, and cushion blocking embeds in groove and the space in complete filling groove, and cushion blocking protrudes groove 1mm-5mm; Have barb on fixed frame, the bill of barb points to the support of carriage downwards; Barb is stuck in liquid crystal display in fixed frame, and barb presses down liquid crystal display, and liquid crystal display pushes cushion blocking downwards.
The material of cushion blocking is rubber.The material of barb is plastics.Liquid crystal display is shaped as rectangle, and the shape that corresponding fixed frame surrounds also is rectangle.
In the situation that fixed frame surround be shaped as rectangle, the quantity of barb is 4, is symmetricly set in two relative edges of fixed frame, every limit arranges two.
Barb and carriage are integrated, or are connected on carriage by connection structure.
The height of fixed frame projection is greater than the thickness of liquid crystal display, and the bill of barb is apart from the distance of the support of the fixed frame thickness less than liquid crystal display.
The utility model compared with prior art has significant advantage and beneficial effect, is embodied in the following aspects:
Adopt the rubber shock-absorbing structure, can absorb impact and high-frequency vibration that in Vehicle Driving Cycle, the liquid crystal display of instrument controller stands, the mechanical energy that shakes is converted into interior energy.
The barb that arranges on fixed frame has mechanical elasticity equally, in fixing liquid crystal display, also can absorbing vibration, thus strengthened its damping and fixing effectiveness.
This shock absorption fixing structure is simple and reliable, manufacturing with low cost, and the dismounting of each assembly and overhaul simple and easy row.
Description of drawings
Fig. 1 is the cutaway view schematic diagram of the auto meter controller liquid crystal display shock absorption fixing structure of this utility model;
Fig. 2 is the assembling schematic diagram of the auto meter controller liquid crystal display shock absorption fixing structure of this utility model.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model embodiment is further described; below just exemplary about the description of embodiment of the present utility model; be not in order to limit claimed theme of the present utility model; for other variations in the claim protection domain that the described embodiment of the utility model also exists, all belong to the theme of the required protection of the utility model.
As accompanying drawing 1 to accompanying drawing 2, wherein, the 1st, liquid crystal display, the 2nd, carriage, the 3rd, fixed frame, the 4th, groove, the 5th, cushion blocking, the 6th, barb, the 7th, support.
The cutaway view of a in Fig. 1 figure and b the scheme shown lateral plan that is respectively this auto meter controller liquid crystal display shock absorption fixing structure from two orthogonal visual angles, as shown in Figure 1, barb 6 clamps liquid crystal display 1 in fixed frame 3, liquid crystal display 1 is placed in fixed frame 3 just, liquid crystal display is lined with the cushion blocking 5 that is embedded in groove 4 for 1 time.
Fig. 2 is the assembly drowing of the shock absorption fixing structure of this auto meter controller, and as shown in Figure 2, the material of carriage 2 is plastics, and it can better be conducted and absorbing vibration.Carriage 2 has the fixed frame 3 of a circle projection, and the shape that fixed frame 3 surrounds is consistent with the shape of liquid crystal display 1, and the height of fixed frame 3 projections is greater than the thickness of liquid crystal display 1.
Have groove 4 on carriage 2, groove 4 is positioned at the scope that fixed frame 3 impales; Cushion blocking 5 is identical with the shape of groove 4, and cushion blocking 5 embeds in groove 4 and the space in complete filling groove 4, and the thickness of cushion blocking 5 is greater than the degree of depth of groove 4 depressions, therefore after cushion blocking 5 embedded grooves 4, cushion blocking 5 can protrude approximately 1mm-5mm of groove 4.
Be provided with barb 6 on fixed frame 3, barb 6 is also plastic material, can be for also passing through on connection structure analog bracket 2 with the structure of carriage 2 one.The bill of barb 6 points to support 7 downwards, and the bill of barb 6 is apart from the distance of support 7 thickness greater than liquid crystal display 1, and barb 6 is stuck in liquid crystal display 1 in fixed frame 3, and barb 6 presses down liquid crystal display 1, and liquid crystal display 1 extruding cushion blocking 5 also makes cushion blocking 5 produce deformation.
Because liquid crystal display mostly is rectangle, therefore being liquid crystal display 1, cited embodiment is the situation of rectangle.In this embodiment, the quantity of groove 4 is two, and the rectangular extent inner supporting surface 7 that the fixed frame 3 on carriage 2 encloses is interior symmetrical, near and be parallel to two relative limits of fixed frame 3; The quantity of barb 6 is 4, is symmetricly set on the two other limit of fixed frame 3.
In fitting process, at first one group of cushion blocking 5 is embedded in corresponding groove 4, then liquid crystal display 1 one sides are inserted below the barb 6 on 3 one limits of fixed frames, then another side barb 6 is pulled outwardly, liquid crystal display 1 another side is also inserted the barb 6 times of another side, after unclamping barb 6, barb 6 presses the edge of liquid crystal display 1, and then making liquid crystal display 1 press down cushion blocking 5, the extruding that cushion blocking 5 is subject to liquid crystal display 1 produces deformation, thereby completes assembling.
For being one exemplary embodiment of the present utility model; should be understood to is wherein a certain demonstrative example in the protection domain of claims of the present utility model; have the directiveness effect that those skilled in the art is realized corresponding technical scheme, but not to restriction of the present utility model.
Claims (7)
1. auto meter controller liquid crystal display shock absorption fixing structure, comprise: liquid crystal display (1), carriage (2), it is characterized in that: carriage (2) has the fixed frame (3) of a circle projection, the shape that fixed frame (3) surrounds is consistent with the shape of liquid crystal display (1), have groove (4) on the support (7) of carriage (2), support (7) is positioned at the scope that fixed frame (3) impales; Cushion blocking (5) is identical with the shape of groove (4), and cushion blocking (5) embeds in groove (4) and the space in complete filling groove (4), and cushion blocking (5) protrudes groove (4) 1mm-5mm; Have barb (6) on fixed frame (3), the bill of barb (6) points to the support (7) of carriage (2) downwards; Barb (6) is stuck in liquid crystal display (1) in fixed frame (3), and barb (6) presses down liquid crystal display (1), and liquid crystal display (1) pushes cushion blocking (5) downwards.
2. auto meter controller liquid crystal display shock absorption fixing structure according to claim 1, it is characterized in that: the material of described cushion blocking (5) is rubber.
3. auto meter controller liquid crystal display shock absorption fixing structure according to claim 1, it is characterized in that: the material of described barb (6) is plastics.
4. auto meter controller liquid crystal display shock absorption fixing structure according to claim 1, it is characterized in that: described liquid crystal display (1) is shaped as rectangle, and the shape that corresponding fixed frame (3) surrounds also is rectangle.
5. according to claim 1 or auto meter controller liquid crystal display shock absorption fixing structure claimed in claim 4, it is characterized in that: in the situation that fixed frame (3) surround be shaped as rectangle, the quantity of barb (6) is 4, be symmetricly set in two relative edges of fixed frame (3), every limit arranges two.
6. auto meter controller liquid crystal display shock absorption fixing structure according to claim 1 is characterized in that: described barb (6) is integrated with carriage (2), or is connected on carriage (2) by connection structure.
7. auto meter controller liquid crystal display shock absorption fixing structure according to claim 1, it is characterized in that: the height of described fixed frame (3) projection is greater than the thickness of liquid crystal display (1), and the bill of barb (6) is apart from the distance of the support (7) of fixed frame (3) thickness less than liquid crystal display (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220453789 CN202935173U (en) | 2012-09-07 | 2012-09-07 | Damping and fixing structure of LCD (Liquid Crystal Display) of automotive instrument controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220453789 CN202935173U (en) | 2012-09-07 | 2012-09-07 | Damping and fixing structure of LCD (Liquid Crystal Display) of automotive instrument controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202935173U true CN202935173U (en) | 2013-05-15 |
Family
ID=48319429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220453789 Expired - Fee Related CN202935173U (en) | 2012-09-07 | 2012-09-07 | Damping and fixing structure of LCD (Liquid Crystal Display) of automotive instrument controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202935173U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104385923A (en) * | 2014-11-26 | 2015-03-04 | 奇瑞商用车（安徽）有限公司 | Cross beam vibration absorption structure of vehicle instrument |
-
2012
- 2012-09-07 CN CN 201220453789 patent/CN202935173U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104385923A (en) * | 2014-11-26 | 2015-03-04 | 奇瑞商用车（安徽）有限公司 | Cross beam vibration absorption structure of vehicle instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130515 Termination date: 20130907 |