CN208812989U - A kind of fixed structure of the Multifunctional liquid crystal instrument for electric car - Google Patents
A kind of fixed structure of the Multifunctional liquid crystal instrument for electric car Download PDFInfo
- Publication number
- CN208812989U CN208812989U CN201821351163.4U CN201821351163U CN208812989U CN 208812989 U CN208812989 U CN 208812989U CN 201821351163 U CN201821351163 U CN 201821351163U CN 208812989 U CN208812989 U CN 208812989U
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- China
- Prior art keywords
- display screen
- card slot
- grab
- host cabinet
- slot hole
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Abstract
The utility model provides a kind of fixed structure of Multifunctional liquid crystal instrument for electric car, including host cabinet and display screen, and display screen surrounding is arranged with fixed frame, and display screen is connected by fixed frame with host cabinet；Host cabinet and display screen junction surface are provided with a protective plate, and card slot hole is offered on protective plate, grab corresponding with card slot hole is provided on fixed frame, when host cabinet and display screen assembling, are formed and are buckled to fix inside grab insertion card slot hole；The host cabinet and display screen package assembly of the utility model design, grab and card slot hole is only needed to form interference fit in assembling fixed, and traditional approach makes to be screwed, screw, which once loosens, can be such that host cabinet and fixed frame fixation does not live, vehicle is caused to generate abnormal sound in the process of moving, fixed frame and the host cabinet generate gap, aqueous vapor or dust and enter from gap location simultaneously, can damage display screen and host cabinet.
Description
Technical field
The utility model belongs to vehicle-mounted middle control mounting structure for display screen design field, and in particular to one kind is for electronic
The fixed structure of the Multifunctional liquid crystal instrument of automobile.
Background technique
With the development of science and technology auto manufacturing is just with technological improvement trend again and again, electronic new energy vapour
Vehicle is already present in the public visual field；Electric car in line with low energy consumption, low emission, low pollution design principle, once occur by
Liking for the majority of consumers is arrived.With successively decreasing for Global Oil yield, the increase of motor vehicle exhaust emission pollution, electric car symbol
The purport of environmental protection and energy saving is closed, the development trend of future automobile industry will be become；Nowadays, many automobiles are well-known
Manufacturer has released one after another oneself electric car product, and such as domestic famous brand name BYD is proposed the electronic of independent research
The automobile Qin, external electric car outstanding person tesla etc..
Multifunction instrument is a common component inside electric car, and traditional multifunction instrument mounting structure is generally logical
Cross and be fixedly connected with fixed frame with host cabinet using screw, this fixed form there are a defect, be exactly when car by
Be exposed to the sun high temperature when, plastic material fixed frame be easy thermal expansion so that threaded hole is become larger, screw loosens in threaded hole, fixed frame and host
Gap is generated between case, causing vehicle to jolt in the process of moving can make to generate abnormal sound at console, while steam and dust can be into
Enter gap, to damage mainframe box and display screen.
It, will be in traditional approach it is therefore desirable to design a kind of fixed structure of Multifunctional liquid crystal instrument for electric car
Fixed frame and mainframe box adopt the mode being screwed and are changed to fix in such a way that grab and card slot hole are clasped to solve
Above-mentioned technical problem.
Summary of the invention
To overcome the deficiencies in the prior art described above, the utility model aim is to provide a kind of for the more of electric car
The fixed structure of function liquid crystal instrument.
In order to achieve the above objects and other related objects, technical solution provided by the utility model is: it is a kind of for electronic
The fixed structure of the Multifunctional liquid crystal instrument of automobile, including host cabinet and display screen, the display screen surrounding are arranged with fixation
Frame, the display screen are connected by the fixed frame with the host cabinet；It is characterized by: the host cabinet is shown with described
Display screen junction surface is provided with a protective plate, and the protective plate and the host cabinet surrounding tank wall form a groove；It is described
Card slot hole is offered on protective plate, grab corresponding with the card slot hole is provided on the fixed frame, when the mainframe box
When body and the display screen assemble, is formed and be buckled to fix inside grab insertion card slot hole, while the fixed frame is just
It is embedded in the inside grooves well.
Preferably, the grab is truncated conical shape, and upward, the truncated conical shape is larger for the lesser disc of truncated conical shape
Disc downward and be fixedly connected with support rod one end, the support rod other end is fixed on the fixed frame, the card
Slot is specially circular through hole；In assembling, the grab is passed through inside the circular through hole, the biggish circle of grab shape
Face resists the protective plate.
Preferably, the thickness of the length of the support rod of the grab and the protective plate is equal.
Preferably, the support rod of the grab is circumferentially evenly arranged with several reinforcing ribs along bar surface, when the grab
When being inserted into the card slot hole, the reinforcing rib resists hole wall inside the card slot hole.
Preferably, host cabinet side is provided with detachable tank wall.
Preferably, position offers a rectangular line inlet port among the protective plate.
It is corresponding to be explained as follows for above-mentioned main structure feature:
This programme when draining crystal display screen, will be consolidated in assembling by using the structure that grab and the card establishing of card slot hole are closed
Determine frame and display screen and mainframe box is fixed together, this structure key benefit being clasped is will not be because of external environment
Influence and cause cooperate fixed structure loosen；That face that mainframe box is connected with display screen is provided with protective plate, this is anti-
Backplate can protect PCB circuit board and other components inside mainframe box, while the tank wall of it and mainframe box surrounding forms
One groove, during installation, fixed frame and display screen are just embedded in this inside grooves, connect fixed frame with mainframe box in this way
The gap at place is just blocked by tank wall, and while guaranteeing leakproofness, display screen and mainframe box tank wall form smooth flat, is more guaranteed
Aesthetics is not in that display screen protrusion setting influences beautiful situation.
The grab is truncated conical shape, and upward, biggish disc downward and is fixedly connected with support rod, card slot to lesser disc
Hole is circular through hole；There are two advantages for the shape in design grab and card slot hole in this way: first point is to keep fixed effect more preferable, in group
It when dress, pushes grab and passes through card slot hole, since biggish disc diameter is greater than circular through hole, institute below grab truncated conical shape
When reaching backplate another side to pass completely through circular through hole at the top of grab truncated conical shape, the biggish disc in lower section can be resisted
The protective plate plate face of circular through hole surrounding forms card establishing and closes fixation；Second advantage is that grab is made into truncated conical shape, side
It is that can reduce grab in this way with acclive smooth bevel and pass through resistance suffered by the inside of card slot hole, facilitate installation.
The reason of thickness of length and protective plate that the support rod of grab is arranged is equal, designs in this way is, when grab top
When the round table surface in portion is fastened on protective plate another side across card slot hole, there was only support rod in card slot hole at this time, if support rod
Length is too short, then the round table surface at the top of grab wears only card slot hole at all, if the length of support rod is too long, protruding card slot
Bar part outside hole, which can make to press between mask and protective plate, generates gap, and such display screen can be moved forward and backward, and cannot be reached
Fixed effect, so can only be arranged to the length of support rod and protect plate thickness equal, support rod entire so just all exists
In card slot hole, protective plate medial surface is resisted by disc biggish below rotary table at this time, and protective plate lateral surface is supported by fixed frame
Firmly, intermediate there is no gaps, reach best fixed effect.
The reason of being circumferentially uniformly arranged several reinforcing ribs along bar surface on the support rod of grab, designing in this way is:
When support rod is in inside card slot hole, the diameter of support rod is less than the diameter in card slot hole certainly, so support rod and card slot
There will necessarily be gap between hole, so being circumferentially uniformly arranged several reinforcing ribs along bar surface, card slot is resisted by reinforcing rib
Hole wall in hole makes that gap is not present between card slot hole and support rod, can prevent support rod left and right in card slot hole in this way
It shakes and generates abnormal sound.
The reason of host cabinet side tank wall is detachably arranged, and designs in this way is: when host cabinet goes wrong needs
When maintenance, that piece can be removed it is arranged to detachable tank wall and repair；If display screen goes wrong needs simultaneously
When maintenance or replacement, due to the design of fixing structure for buckle cooperation, display screen can not be removed from outside, needed from host
Box house applies external force to the grab at the card slot hole on the inside of protective plate using auxiliary tool, and the head of truncated conical shape is pushed up
Outside card release slot, fixed frame and display screen can be just removed, so one piece of detachable tank wall of design can be convenient maintenance master
Box body and remove display screen.
Position offers a rectangular line inlet port among protective plate, can be convenient connecting line between display screen and host cabinet
Road.
In conclusion the utility model has the advantage that compared to traditional scheme
Fixed frame in traditional approach and mainframe box are adopted the mode being screwed to be changed to buckle using grab and card slot hole
The mode of cooperation is fixed, and solves to lead to car because loosened screw makes to generate gap between fixed frame and mainframe box in traditional scheme
Console generates abnormal sound and dust steam enters display screen and host box house damage PCB circuit board and other components
Technical problem underlying, this grab card slot hole fit structure is simple, ingenious in design, and dimensions length is calculated by stringent, makes fixed frame
Ideal fixed effect is reached with host cabinet, practicability is high.
Detailed description of the invention
Fig. 1 is liquid crystal instrument entirety front view.
Fig. 2 is main box body structural schematic diagram.
Fig. 3 is grab card slot fixed structure sectional view.
Fig. 4 is grab appearance diagram.
In the figures above, host cabinet 1, fixed frame 2, display screen 3, card slot hole 4, grab 5, protective plate 6, rectangular line inlet port
7, support rod 8, reinforcing rib 9, detachable tank wall 10.
Specific embodiment
The embodiments of the present invention is illustrated by particular specific embodiment below, those skilled in the art can be by this
Content disclosed by specification understands other advantages and effect of the utility model easily.
Please refer to Fig. 1 ~ Fig. 3.It should be clear that this specification structure depicted in this specification institute accompanying drawings, ratio, size etc., only to
Cooperate the revealed content of specification, so that those skilled in the art understands and reads, is not intended to limit the utility model
Enforceable qualifications, therefore do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or size
Adjustment, in the case where not influencing the effect of the utility model can be generated and the purpose that can reach, should all still fall in the utility model
Revealed technology contents obtain in the range of capable of covering.Meanwhile in this specification it is cited as "upper", "lower", " left side ",
The term on " right side ", " centre " and " one " etc. is merely convenient to being illustrated for narration, rather than enforceable to limit the utility model
Range, relativeness are altered or modified, under the content of no substantial changes in technology, enforceable when being also considered as the utility model
Scope.
As shown in Fig. 1, a kind of fixed structure of the Multifunctional liquid crystal instrument for electric car, including 1 He of host cabinet
Display screen 3,3 surrounding of display screen are arranged with fixed frame 2, and display screen 3 is connected by fixed frame 2 and host cabinet 1；Host cabinet 1
3 junction surface of display screen is provided with a protective plate 6, protective plate 6 and 1 surrounding tank wall of host cabinet form a groove；Protection
Card slot hole 4 is offered on plate 6, grab 5 corresponding with card slot hole 4 is provided on fixed frame 2, when host cabinet 1 and display screen 3
When assembling, grab 5 is inserted into inside card slot hole 4 to be formed and be buckled to fix, while fixed frame 2 is just embedded in inside grooves.We
For case in assembling when draining crystal display screen, the structure closed by using grab 5 and the 4 card establishing of card slot hole is by fixed frame 2 and shows
Display screen 3 and mainframe box are fixed together, and this structure key benefit being clasped is will not be because of the influence of external environment
And lead to that fixed structure is cooperated to loosen；That face that mainframe box and display screen 3 connect is provided with protective plate 6, this protective plate 6
It can protect the PCB circuit board and other components inside mainframe box, while the tank wall of it and mainframe box surrounding forms one
Groove, during installation, fixed frame 2 and display screen 3 are just embedded in this inside grooves, connect fixed frame 2 with mainframe box
The gap at place is just blocked by tank wall, and while guaranteeing leakproofness, display screen 3 and mainframe box tank wall form smooth flat, is more protected
Aesthetics has been demonstrate,proved, has been not in that the protrusion setting of display screen 3 influences beautiful situation.
Preferred embodiment is as follows:
As shown in Fig. 2, grab 5 be truncated conical shape, the lesser disc of truncated conical shape upward, the biggish disc court of truncated conical shape
8 one end of support rod is descended and is fixedly connected, 8 other end of support rod is fixed on fixed frame 2, and card slot hole 4 is specially round logical
Hole；In assembling, grab 5 is passed through inside circular through hole, and the biggish disc of 5 shape of grab resists protective plate 6.Grab is designed in this way
5 and card slot hole 4 shape there are two advantage: first point is to keep fixed effect more preferable, in assembling, pushes grab 5 and passes through
Card slot hole 4, since biggish disc diameter is greater than circular through hole below 5 truncated conical shape of grab, once so 5 truncated conical shape of grab
Top pass completely through circular through hole reach backplate another side when, the biggish disc in lower section can resist the protection of circular through hole surrounding
6 plate face of plate forms card establishing and closes fixation；Second advantage is that grab 5 is made into truncated conical shape, and side is with acclive smooth
Inclined-plane can reduce grab 5 in this way and pass through resistance suffered by 4 inside of card slot hole, facilitates installation.
As shown in Fig. 2, the length of the support rod 8 of grab 5 and the thickness of protective plate 6 are equal, the reason of design in this way, is,
When the round table surface at 5 top of grab, which passes through card slot hole 4, is fastened on 6 another side of protective plate, there was only support rod 8 in card slot hole 4 at this time,
If the length of support rod 8 is too short, the round table surface at 5 top of grab wears only card slot hole 4 at all, if the length of support rod 8
Spend too long, then the bar part of the outside of protruding card slot hole 4, which can make to press between mask and protective plate 6, generates gap, and such display screen 3 can
Be moved forward and backward, fixed effect cannot be reached, thus the length of support rod 8 can only be arranged to it is equal with 6 thickness of protective plate, this
The entire support rod 8 of sample is just all in card slot hole 4, and 6 medial surface of protective plate is resisted by disc biggish below rotary table at this time, prevents
6 lateral surface of backplate is resisted by fixed frame 2, and intermediate there is no gaps, reaches best fixed effect.
As shown in figure 3, the support rod 8 of grab 5 is circumferentially evenly arranged with several reinforcing ribs 9 along bar surface, when grab 5 is inserted
When entering in card slot hole 4, reinforcing rib 9 resists 4 inside hole wall of card slot hole.The reason of designing in this way is: when support rod 8 is in card slot
When 4 inside of hole, the diameter of support rod 8 is less than the diameter in card slot hole 4 certainly, so will necessarily between support rod 8 and card slot hole 4
There are gaps, so being circumferentially uniformly arranged several reinforcing ribs 9 along bar surface, resist the hole in card slot hole 4 by reinforcing rib 9
Wall makes that gap is not present between card slot hole 4 and support rod 8, can prevent the double swerve in card slot hole 4 of support rod 8 in this way
Generate abnormal sound.
The reason of detachable tank wall 10 is arranged in 1 side of host cabinet, designs in this way is: when host cabinet 1 goes wrong
When needing repairing, detachable tank wall 10 can be removed and repaired；It needs repairing or more if display screen 3 goes wrong simultaneously
When changing, due to the design of fixing structure for buckle cooperation, display screen 3 can not be removed from outside, needed inside host cabinet 1
External force is applied to the grab 5 at the card slot hole 4 of 6 inside of protective plate using auxiliary tool, the head of truncated conical shape is ejected into card
Outside slot 4, fixed frame 2 and display screen 3 can be just removed, so one piece of detachable tank wall of design can be convenient maintenance host
Cabinet 1 and remove display screen 3.
Position offers a rectangular line inlet port 7 among protective plate, can be convenient and connects between display screen and host cabinet
Route.
The utility model has the following beneficial effects: 5 card slot hole of grab, 4 fit structures are simple, ingenious in design, dimensions length is passed through
It is stringent to calculate, so that fixed frame 2 and host cabinet 1 is reached ideal fixed effect, between fixed frame 2 and host cabinet 1 will not generate
Gap, avoids interior console generation abnormal sound and dust steam enters 1 internal damage PCB circuit board of display screen and host cabinet
Occur with the case where other components, quick and easy for installation, practicability is high.
The above embodiments are only illustrative of the principle and efficacy of the utility model, and not for limitation, this is practical new
Type.Any person skilled in the art can all carry out above-described embodiment under the spirit and scope without prejudice to the utility model
Modifications and changes.Therefore, such as those of ordinary skill in the art without departing from the revealed essence of the utility model
All equivalent modifications or change completed under mind and technical idea, should be covered by the claim of the utility model.
Claims (6)
1. a kind of fixed structure of the Multifunctional liquid crystal instrument for electric car, including host cabinet and display screen, described aobvious
Display screen surrounding is arranged with fixed frame, and the display screen is connected by the fixed frame with the host cabinet；It is characterized by: institute
It states host cabinet and the display screen junction is provided with a protective plate, the protective plate and the host cabinet surrounding tank wall shape
At a groove；Card slot hole is offered on the protective plate, and grab corresponding with the card slot hole is provided on the fixed frame,
When the host cabinet and the display screen assemble, is formed and be buckled to fix inside grab insertion card slot hole, simultaneously
The fixed frame is just embedded in the inside grooves.
2. a kind of fixed structure of Multifunctional liquid crystal instrument for electric car according to claim 1, feature exist
It is truncated conical shape in: the grab, upward, the biggish disc of truncated conical shape is downward simultaneously for the lesser disc of truncated conical shape
It is fixedly connected with support rod one end, the support rod other end is fixed on the fixed frame, and the card slot hole is specially to justify
Shape through-hole；It is small that the diameter of the circular through hole is greater than lesser disc, the diameter of the circular through hole above the truncated conical shape
The biggish disc below the truncated conical shape；In assembling, the grab is passed through inside the circular through hole, the truncated cone-shaped
Biggish disc resists the backplate plate face of the circular through hole surrounding below shape.
3. a kind of fixed structure of Multifunctional liquid crystal instrument for electric car according to claim 1, feature exist
In: the length of the support rod of the grab and the thickness of the protective plate are equal.
4. a kind of fixed structure of Multifunctional liquid crystal instrument for electric car according to claim 1, feature exist
In: the grab
Support rod is circumferentially evenly arranged with several reinforcing ribs along bar surface, when the grab is inserted into the card slot hole, institute
It states reinforcing rib and resists hole wall inside the card slot hole.
5. a kind of fixed structure of Multifunctional liquid crystal instrument for electric car according to claim 1, feature exist
In: host cabinet side is provided with detachable tank wall.
6. a kind of fixed structure of Multifunctional liquid crystal instrument for electric car according to claim 1, feature exist
In: position offers a rectangular line inlet port among the protective plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821351163.4U CN208812989U (en) | 2018-08-21 | 2018-08-21 | A kind of fixed structure of the Multifunctional liquid crystal instrument for electric car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821351163.4U CN208812989U (en) | 2018-08-21 | 2018-08-21 | A kind of fixed structure of the Multifunctional liquid crystal instrument for electric car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208812989U true CN208812989U (en) | 2019-05-03 |
Family
ID=66274138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821351163.4U Expired - Fee Related CN208812989U (en) | 2018-08-21 | 2018-08-21 | A kind of fixed structure of the Multifunctional liquid crystal instrument for electric car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208812989U (en) |
-
2018
- 2018-08-21 CN CN201821351163.4U patent/CN208812989U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190503 Termination date: 20210821 |