CN205439990U - Instrument lamp box rack covers subassembly that constitutes with back - Google Patents
Instrument lamp box rack covers subassembly that constitutes with back Download PDFInfo
- Publication number
- CN205439990U CN205439990U CN201521099808.6U CN201521099808U CN205439990U CN 205439990 U CN205439990 U CN 205439990U CN 201521099808 U CN201521099808 U CN 201521099808U CN 205439990 U CN205439990 U CN 205439990U
- Authority
- CN
- China
- Prior art keywords
- hoop
- lamp
- resilient support
- box frame
- boss
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Liquid Crystal (AREA)
Abstract
The utility model discloses an instrument lamp box rack covers subassembly that constitutes with back, the up end that the back was covered leans on interior border position department to be provided with the hoop boss, and lamp box rack's lower terminal surface leans on interior border position department to be provided with the scarce groove of hoop, and the hoop boss lies in the hoop and lacks the inslot, leaves the clearance between the top surface of hoop boss and the top surface that the hoop lacks the groove, leaves the clearance between the outer wall of hoop boss and the outer wall that the hoop lacks the groove, equipment has two elastic support on every lateral wall of lamp box rack's LCD screen mounting window mouth, and elastic support includes horizontally connect portion and supporting part, and all elastic support set up at same height, lies in four elastic support on preceding, the back lateral wall and constitutes rectangles and arrange, lies in four elastic support on the left and right lateral wall and also constitutes the rectangle and arrange. Can prevent that the dust from getting into, effectively prevent static electricity gets into lamp box rack again, disturbs the normal work of PCB circuit board and LCD screen, ensure the reliability of liquid crystal screen assembly installation, avoid the abnormal sound, prolong the life of LCD screen.
Description
Technical field
This utility model relates to technical field of automobile parts, is specifically related to the assembly that a kind of instrument panel lamp tank tower is constituted with bonnet.
Background technology
Being provided with liquid crystal display screen and PCB in lamp-box frame, the upper surface of bonnet fits together with the lower surface of lamp-box frame, tightens together in conjunction with screw.Bonnet lacks position limiting structure with the installation of lamp-box frame, installs inconvenience；Bonnet is thin plate, is susceptible to deformation after installation；Bonnet is poor with the installation seal of lamp-box frame, and dust and electrostatic are easily accessible in lamp-box frame, interference liquid crystal display screen and the normal work of PCB.
The middle part of lamp-box frame is used for installing liquid crystal display screen, and the left and right sides is respectively used to install steering indicating light.The liquid crystal display screen being provided with rectangle at the middle part of lamp-box frame installs window, liquid crystal screen component is arranged on liquid crystal display screen and installs in window, installing in window at liquid crystal display screen and be provided with the step of hoop for supporting liquid crystal screen component, the back-off carried in conjunction with liquid crystal screen component compresses from upper and lower both sides by liquid crystal screen component.During actual installation, owing to lamp-box frame is working of plastics, being easily deformed, after installation, liquid crystal screen component easily teetertotters generation abnormal sound, and affects the service life of liquid crystal display screen.
Utility model content
This utility model aims to solve the problem that instrument bonnet is inconvenient with lamp-box frame installation, it is poor to seal, it is impossible to stop the problem that static interference, dust enter and bonnet deforms；And by the elastic support structure of lamp-box frame, liquid crystal display screen is supported, it is ensured that the reliability that liquid crystal screen component is installed, it is to avoid abnormal sound, extend the service life of liquid crystal display screen.
For this, the technical scheme that this utility model is used is: the assembly that a kind of instrument panel lamp tank tower is constituted with bonnet, including bonnet and lamp-box frame, both are fixed together by screw, uniform thickness, contour hoop boss it is provided with at the inner marginal position in upper surface of described bonnet, it is provided with hoop short slot at the inner marginal position in lower surface of described lamp-box frame, hoop boss is positioned at hoop short slot, and between the end face of the end face of hoop boss and hoop short slot, leave gap, leave gap between outer wall and the outer wall of hoop short slot of hoop boss；
The liquid crystal display screen being provided with rectangle in the center ofthe position of described lamp-box frame installs window, on the front, rear, left and right sidewall that described liquid crystal display screen installs window, each equipment has two and the integrated resilient support of lamp-box frame, described resilient support includes level connection joint portion and supporting part, the one end in described level connection joint portion is connected with lamp-box frame, the other end in level connection joint portion is unsettled, and described support zone is in the surface of unsettled termination, level connection joint portion；All of resilient support is arranged on sustained height, two resilient support being positioned on front side wall constitute rectangular arrangement with two resilient support being positioned on rear wall, and two be positioned on left side wall resilient support also constitutes rectangular arrangement with two resilient support being positioned on right side wall.
Preferred as such scheme, the outer wall top chamfer of described hoop boss, when preventing from installing, wedge angle encounters hoop short slot.
The beneficial effects of the utility model:
(1) combine hoop boss and hoop short slot carries out installing spacing, it is ensured that the concordance of outer wall after assembling, and improve the intensity of bonnet, prevent bonnet from deforming；Seal after annular protrusion and hoop short slot improve installation simultaneously, can prevent dust from entering, and can effectively prevent again electrostatic from entering the normal work of lamp-box frame, interference PCB and liquid crystal display screen；
(2) by elastic support structure, liquid crystal screen component is supported, back-off in conjunction with downwardly extending of carrying of liquid crystal screen component and towards outside is hooked on the pcb board bottom lamp-box frame, achieve and clamp from upper and lower both sides by liquid crystal screen component, avoid liquid crystal screen component to teetertotter generation abnormal sound, extend the service life of liquid crystal display screen.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the A-A sectional view of Fig. 1.
Fig. 3 is the B portion enlarged drawing of Fig. 2.
Fig. 4 is the structural representation of bonnet in Fig. 1.
Fig. 5 is the structural representation of lamp-box frame in Fig. 1.
Detailed description of the invention
Below by embodiment and combine accompanying drawing, the utility model is described in further detail:
Shown in Fig. 1 Fig. 4, instrument bonnet 1 is fixed together by screw with lamp-box frame 2, correspondingly, bonnet 1, lamp-box frame 2 outer wall on be provided with the installation base passed through for screw.
It is provided with uniform thickness, contour hoop boss 1a at the inner marginal position in upper surface of bonnet 1, at the inner marginal position in lower surface of lamp-box frame 2, is provided with hoop short slot 2e.Hoop boss 1a is positioned between hoop short slot 2e, and the end face of the end face of hoop boss 1a and hoop short slot 2e and leaves gap, leaves gap between outer wall and the outer wall of hoop short slot 2e of hoop boss 1a.Set up hoop short slot 2e and hoop boss 1a closed structure, can prevent dust from entering, and play installation effect spacing, distortion-free to a certain extent；Meanwhile, adding gap and limit on the basis of hoop boss, when outside electrostatic is delivered in instrument, route is greatly prolonged, and display screen and circuit board are substantially reduced (route of electrostatic transmission is as shown by the arrows in Figure 3) by the probability of static interference.
Preferably, outer wall top chamfer 1b of hoop boss 1a.
As it is shown in figure 5, lamp-box frame 2 is working of plastics, the liquid crystal display screen being provided with rectangle in the center ofthe position of lamp-box frame 2 installs window 2a, and the left and right sides of lamp-box frame 2 is used for installing steering indicating light.
On the front, rear, left and right sidewall that liquid crystal display screen installs window 2a, each equipment has two and lamp-box frame body integrated resilient support 2b, altogether eight resilient support 2b.
Resilient support 2b is made up of level connection joint portion 2c and supporting part 2d.One end of level connection joint portion 2c is connected with lamp-box frame body, and the other end of level connection joint portion 2c is unsettled, and supporting part 2d is positioned at the surface of the unsettled termination of 2c, level connection joint portion, so that the free end of resilient support 2b has elasticity.All of resilient support 2b is arranged on sustained height, two the resilient support 2b being positioned on front side wall constitute rectangular arrangement with two the resilient support 2b being positioned on rear wall, two the resilient support 2b being positioned on left side wall also constitute rectangular arrangement with two the resilient support 2b being positioned on right side wall, with stress equalization at Support Position any after guaranteeing liquid crystal display screen installation.
Preferably, the level connection joint portion 2c of two the resilient support 2b being positioned on front side wall extends in the opposite direction, making two resilient support 2b on front side wall each independent, two the resilient support 2b being positioned on rear wall are consistent with the set-up mode of two the resilient support 2b being positioned on front side wall；It is positioned at the level connection joint portion 2c of two resilient support 2b on left side wall to extend in the same direction, and two resilient support 2b on left side wall are finally connected as a single entity, two the resilient support 2b being positioned on right side wall are consistent with the set-up mode of two the resilient support 2b being positioned on left side wall.
Claims (2)
1. the assembly that an instrument panel lamp tank tower is constituted with bonnet, including bonnet (1) and lamp-box frame (2), both are fixed together by screw, it is characterized in that: at the inner marginal position in upper surface of described bonnet (1), be provided with uniform thickness, contour hoop boss (1a), it is provided with hoop short slot (2e) at the inner marginal position in lower surface of described lamp-box frame (2), hoop boss (1a) is positioned at hoop short slot (2e), and leave gap between the end face of the end face of hoop boss (1a) and hoop short slot (2e), gap is left between outer wall and the outer wall of hoop short slot (2e) of hoop boss (1a)；
The liquid crystal display screen being provided with rectangle in the center ofthe position of described lamp-box frame (2) installs window (2a), before described liquid crystal display screen installs window (2a), after, left, on right side wall, each equipment has two and lamp-box frame (2) integrated resilient support (2b), described resilient support (2b) includes level connection joint portion (2c) and supporting part (2d), one end of described level connection joint portion (2c) is connected with lamp-box frame (2), the other end in level connection joint portion (2c) is unsettled, described supporting part (2d) is positioned at the surface of level connection joint portion (2c) unsettled termination；All of resilient support (2b) is arranged on sustained height, two resilient support (2b) being positioned on front side wall constitute rectangular arrangement with two resilient support (2b) being positioned on rear wall, and two be positioned on left side wall resilient support (2b) also constitute rectangular arrangement with two resilient support (2b) being positioned on right side wall.
The assembly that instrument panel lamp tank tower the most according to claim 1 is constituted with bonnet, it is characterised in that: the outer wall top chamfer (1b) of described hoop boss (1a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521099808.6U CN205439990U (en) | 2015-12-25 | 2015-12-25 | Instrument lamp box rack covers subassembly that constitutes with back |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521099808.6U CN205439990U (en) | 2015-12-25 | 2015-12-25 | Instrument lamp box rack covers subassembly that constitutes with back |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205439990U true CN205439990U (en) | 2016-08-10 |
Family
ID=56578411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521099808.6U Withdrawn - After Issue CN205439990U (en) | 2015-12-25 | 2015-12-25 | Instrument lamp box rack covers subassembly that constitutes with back |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205439990U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105459826A (en) * | 2015-12-25 | 2016-04-06 | 重庆德科电子仪表有限公司 | Assembly composed of instrument lamp box frame and rear cover |
-
2015
- 2015-12-25 CN CN201521099808.6U patent/CN205439990U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105459826A (en) * | 2015-12-25 | 2016-04-06 | 重庆德科电子仪表有限公司 | Assembly composed of instrument lamp box frame and rear cover |
| CN105459826B (en) * | 2015-12-25 | 2017-12-29 | 重庆德科电子仪表有限公司 | The component that a kind of instrument lamp-box frame is formed with bonnet |
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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: 20160810 Effective date of abandoning: 20171229 |
|
| AV01 | Patent right actively abandoned |