CN204791810U - Vehicle display device - Google Patents
Vehicle display device Download PDFInfo
- Publication number
- CN204791810U CN204791810U CN201520486402.7U CN201520486402U CN204791810U CN 204791810 U CN204791810 U CN 204791810U CN 201520486402 U CN201520486402 U CN 201520486402U CN 204791810 U CN204791810 U CN 204791810U
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- display screen
- display device
- mounting
- vehicle
- front frame
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Abstract
The utility model relates to a vehicle display device. This display device includes shell and display screen, and the shell includes mutual fixed connection's preceding frame and hou gai, and preceding frame is frame before the metal, and the back lid is lid behind the metal, and before the display screen is located in frame and the cavity that hougai encloses, window that the light that is equipped with the confession display screen on the preceding frame passed is fixed with the yakeli board that is used for hiding and protecting the display screen on. The utility model discloses adopt the metal to make on vehicle display device's shell, the display screen outside installs the ya keli board additional and hides and protect, and display screen and circuit board can effectively be protected to such structure, avoid artificial damage, also avoids display device to fall and leads to the fact the damage, and display device's arriving of anti -destructive ability is improved, and display device's application scope obtains improving, has satisfied the user's request.
Description
Technical field
The utility model relates to mobile unit, particularly relates to a kind of display device for mounting on vehicle.
Background technology
Generally use Vehicular display device in existing mobile unit, it conveniently transporting or real time inspection data or video in transfer process, also can facilitate and checking data or video at a distance.Existing Vehicular display device major part adopts plastic shell structure, in public can not be anti-riot, and be difficult to prevent artificial wilful damage, and vehicular motion has larger jolting once in a while, Vehicular display device easily drops and breaks shell and display screen.The anti-damage performance of display is not high, is not suitable for working under comparatively bad working environments, can not meet consumers' demand.
Utility model content
The purpose of this utility model is the defect for overcoming prior art, and provides a kind of display device for mounting on vehicle, to improve the anti-damage performance of display device, improves the scope of application of display device, meets consumers' demand.
For achieving the above object, the utility model is by the following technical solutions:
A kind of display device for mounting on vehicle; comprise shell and display screen; shell comprises the front frame and bonnet that are mutually permanently connected; front frame is metal front frame; bonnet is metal back cover; display screen is located in the cavity that front frame and bonnet surround, and front frame is provided with the window that the light for display screen passes, and window is fixed with the acrylic board for hiding and protect display screen.
Further, display device for mounting on vehicle also comprises the sealing strip for water proof and dust proof, and front frame internal fixtion has inside casing, leaves seal groove between inside casing and front frame, and sealing strip to be located in seal groove and to be clamped by front frame, bonnet and inside casing.
Further, display device for mounting on vehicle also comprises display screen heat sink strip, and display screen heat sink strip contacts with rear interior surface with the display screen back side respectively.
Further, display screen has two pieces.
Further, the both sides of display screen be fixed with respectively vertical for display screen being fixed mounting bar in the enclosure.
Further, mounting bar is angle bar.
Further, display device for mounting on vehicle also comprises the main circuit board be electrically connected with display screen, and main circuit board is established in the enclosure and is located between display screen and bonnet.
Further, display device for mounting on vehicle also comprises heat dissipation for circuit board bar, and heat dissipation for circuit board bar contacts with rear interior surface with main circuit board respectively.
Further, display device for mounting on vehicle also comprises intednsity circuit plate and the brightness impression device for testing environment brightness, and intednsity circuit plate is electrically connected with brightness impression device, display screen and main circuit board respectively.
Further, display device for mounting on vehicle also comprises the temperature sensor for detection display screen working temperature, and temperature sensor is electrically connected with main circuit board.
The utility model beneficial effect is compared with prior art:
The shell of display device for mounting on vehicle adopts metal to make by the utility model; install acrylic board outside display screen additional to carry out hiding and protecting; such structure can effectively protecting display screen and circuit board; avoid artificial damage; also avoid display device to fall and cause damage; the arriving of anti-damage performance of display device is improved, and the scope of application of display device is improved, and meets user's request.
Accompanying drawing explanation
Fig. 1 is the assembling stereogram of display device for mounting on vehicle;
Fig. 2 is the exploded view of display device for mounting on vehicle;
Fig. 3 is the cut-open view of display device for mounting on vehicle;
Fig. 4 is the enlarged drawing of region A in Fig. 3
Embodiment
In order to more fully understand technology contents of the present utility model, below in conjunction with specific embodiment the technical solution of the utility model being described further and illustrating.
The concrete structure of the utility model embodiment as shown in Figures 1 to 4.
As depicted in figs. 1 and 2, display device 100 comprises shell 10, display screen 20 and main circuit board 30.
As shown in Figures 2 and 3, shell 10 comprise be mutually permanently connected by screw before frame 11 and bonnet 12.Display screen 20 and main circuit board 30 are located in the cavity that front frame 11 and bonnet 12 surround.Main circuit board 30 is electrically connected with display screen 20, and main circuit board 30 to be located in shell 10 and to be located between display screen 20 and bonnet 12.
For improving the resistant to damage ability of display device 100, front frame 11 is metal front frame, and bonnet 12 is metal back cover, and front frame 11 and bonnet 12 all select plow-steel to make.
As Fig. 2 and Fig. 3, front frame 11 is provided with the window 111 supplying the light of display screen 20 to pass, and window 111 is fixed with the acrylic board 40 for hiding and protect display screen 20.Acrylic board 40 passes through 3M glue on the window 111 of protecgulum 11.Acrylic board 40 adopts high antireflection coating acrylic board.
As shown in Figure 3 and Figure 4, display device 100 also comprises the xsect for water proof and dust proof is circular sealing strip 14.Front frame 11 internal fixtion has inside casing 13, leaves seal groove 15 between inside casing 13 and front frame 11.Sealing strip 14 to be located in seal groove 15 and to be clamped by front frame 11, bonnet 12 and inside casing 13.When mounted, the leading edge of bonnet 12 to insert in seal groove 15 and supports with sealing strip 14, and sealing strip 14 compressive deformation is to seal front frame 11, gap between bonnet 12 and inside casing 13 three.
As shown in Figure 2, the display screen 20 of the present embodiment has two pieces, is 17 cun of screens.The both sides of display screen 20 are fixed with vertical for display screen 20 being fixed on the mounting bar 21 in shell 10 respectively.In the present embodiment, mounting bar 21 is angle bar.
For ensureing the waterproof of display device 100 and dust-proof, the display device 100 of the present embodiment does not arrange louvre, but the heat of display screen 20 and main circuit board 30 is passed to shell 10 by heat conductor dispels the heat.For this reason, display device 100 also comprises two display screen heat sink strips 22.Display screen heat sink strip 22 contacts with bonnet 12 inside surface with display screen 20 back side respectively.In addition, display device 100 also comprises heat dissipation for circuit board bar 31, and heat dissipation for circuit board bar 31 contacts with bonnet 12 inside surface with main circuit board 30 respectively.
As shown in Figure 2, display device 100 also comprises intednsity circuit plate 50 and the brightness impression device 51 for testing environment brightness.Intednsity circuit plate 50 is electrically connected with brightness impression device 51, display screen 20 and main circuit board 30 respectively.Intednsity circuit plate 50 arranges the inner side of former frame 11, and brightness impression device 51 then exposes to the external world by the light hole 112 of front frame 11.
In addition, display device 100 also comprises temperature sensor (not shown).Temperature sensor is electrically connected with main circuit board 30.Temperature sensor may be used for detection display and shields 20 working temperatures, coordinates brightness impression device 51 to monitor the duty of display screen 20, realizes the Real-Time Monitoring to display screen 20.
More than state only with embodiment to further illustrate technology contents of the present utility model; so that reader is easier to understand; but do not represent embodiment of the present utility model and be only limitted to this, any technology done according to the utility model extends or recreation, all by protection of the present utility model.
Claims (10)
1. a display device for mounting on vehicle; comprise shell and display screen; it is characterized in that; described shell comprises the front frame and bonnet that are mutually permanently connected; described front frame is metal front frame, and described bonnet is metal back cover, and described display screen is located in the cavity that front frame and bonnet surround; described front frame is provided with the window supplying the light of display screen to pass, and described window is fixed with the acrylic board for hiding and protect display screen.
2. display device for mounting on vehicle as claimed in claim 1, it is characterized in that, also comprise the sealing strip for water proof and dust proof, described front frame internal fixtion has inside casing, leave seal groove between described inside casing and front frame, described sealing strip to be located in seal groove and to be clamped by front frame, bonnet and inside casing.
3. display device for mounting on vehicle as claimed in claim 1, it is characterized in that, also comprise display screen heat sink strip, described display screen heat sink strip contacts with rear interior surface with the display screen back side respectively.
4. display device for mounting on vehicle as claimed in claim 1, it is characterized in that, described display screen has two pieces.
5. display device for mounting on vehicle as claimed in claim 4, is characterized in that, the both sides of described display screen are fixed with vertical for display screen being fixed mounting bar in the enclosure respectively.
6. display device for mounting on vehicle as claimed in claim 5, it is characterized in that, described mounting bar is angle bar.
7. display device for mounting on vehicle as claimed in claim 1, it is characterized in that, also comprise the main circuit board be electrically connected with described display screen, described main circuit board is established in the enclosure and is located between display screen and bonnet.
8. display device for mounting on vehicle as claimed in claim 7, it is characterized in that, also comprise heat dissipation for circuit board bar, described heat dissipation for circuit board bar contacts with rear interior surface with main circuit board respectively.
9. display device for mounting on vehicle as claimed in claim 7, it is characterized in that, also comprise intednsity circuit plate and the brightness impression device for testing environment brightness, described intednsity circuit plate is electrically connected with brightness impression device, display screen and main circuit board respectively.
10. the display device for mounting on vehicle as described in claim 7 or 9, is characterized in that, also comprise the temperature sensor for detection display screen working temperature, described temperature sensor is electrically connected with main circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520486402.7U CN204791810U (en) | 2015-07-08 | 2015-07-08 | Vehicle display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520486402.7U CN204791810U (en) | 2015-07-08 | 2015-07-08 | Vehicle display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204791810U true CN204791810U (en) | 2015-11-18 |
Family
ID=54531813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520486402.7U Active CN204791810U (en) | 2015-07-08 | 2015-07-08 | Vehicle display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204791810U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110763267A (en) * | 2018-07-27 | 2020-02-07 | 中国长城科技集团股份有限公司 | Industrial display terminal |
| CN112331095A (en) * | 2020-11-27 | 2021-02-05 | 江苏高明安光电有限公司 | Ultrathin strip-shaped liquid crystal module |
| CN112614436A (en) * | 2020-12-22 | 2021-04-06 | 苏州桐劼汽车电子有限公司 | Vehicle-mounted display screen and vehicle-mounted display device |
-
2015
- 2015-07-08 CN CN201520486402.7U patent/CN204791810U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110763267A (en) * | 2018-07-27 | 2020-02-07 | 中国长城科技集团股份有限公司 | Industrial display terminal |
| CN112331095A (en) * | 2020-11-27 | 2021-02-05 | 江苏高明安光电有限公司 | Ultrathin strip-shaped liquid crystal module |
| CN112614436A (en) * | 2020-12-22 | 2021-04-06 | 苏州桐劼汽车电子有限公司 | Vehicle-mounted display screen and vehicle-mounted display device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |