CN218159513U - Vehicle-mounted display grounding isolation structure - Google Patents
Vehicle-mounted display grounding isolation structure Download PDFInfo
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- CN218159513U CN218159513U CN202221641834.7U CN202221641834U CN218159513U CN 218159513 U CN218159513 U CN 218159513U CN 202221641834 U CN202221641834 U CN 202221641834U CN 218159513 U CN218159513 U CN 218159513U
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Abstract
The utility model discloses a vehicle-mounted display ground connection isolation structure, include: display screen, screen installing support, go up insulating pad, lower insulating pad, installation face, installation screw, mounting nut, the display screen is installed on the screen installing support, the screen installing support includes the otic placode, the otic placode is provided with the screw hole, the otic placode clamp is at last insulating pad under and between the insulating pad, the installation screw passes go up insulating pad, screw hole, lower insulating pad, the both ends of installation screw respectively with the installation face is connected, mounting nut connects and will go up insulating pad, lower insulating pad, otic placode locking. The utility model discloses separate the both sides of the otic placode of screen mounting bracket through last insulating spacer, lower insulating spacer and locked by mounting screw and mounting nut to can effectively guarantee that display screen ground connection keeps apart, directly keep apart shell ground and signal ground, make the display screen more safe, stable.
Description
Technical Field
The utility model relates to a vehicle-mounted display technical field reaches, especially relates to a vehicle-mounted display ground connection isolation structure.
Background
At present, most of vehicle-mounted displays do not isolate a shell ground and a signal ground, and when signal interference exists, a liquid crystal display screen flickers or is splashed. The method adopted by the existing market for the interference of the liquid crystal screen of the vehicle-mounted display is to ground the liquid crystal screen, so that the mode is inconvenient to produce and cannot achieve the best effect.
Accordingly, the prior art is deficient and needs improvement.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: a ground isolation structure of a vehicle-mounted display is provided to solve the problems mentioned in the background art.
The technical scheme of the utility model as follows: provided is an in-vehicle display ground isolation structure, including: display screen, screen installing support, go up insulating gasket, lower insulating gasket, installation face, installation screw, mounting nut, the display screen is installed on the screen installing support, the screen installing support includes the otic placode, the otic placode is provided with the screw hole, the otic placode presss from both sides at last insulating gasket under and between the insulating gasket, the installation screw passes go up insulating gasket, lower insulating gasket, screw hole, the both ends of installation screw respectively with the installation face is connected, mounting nut connects and will go up insulating gasket, lower insulating gasket, otic placode locking. Because the both sides of otic placode are separated by last insulating pad and lower insulating pad to can effectively guarantee that the display screen ground connection is kept apart, directly keep apart shell ground and signal ground, make the display screen safer, stable.
Further, go up insulating gasket or lower insulating gasket and be provided with the isolating ring, the isolating ring penetrates the pore wall that will install screw and screw hole in the screw hole separates. The isolating ring can effectively separate the hole wall of the screw hole from the mounting screw, and further ensures the effect of grounding isolation.
Further, the display screen is installed on the screen installation support through a screen screw.
Further, the vehicle-mounted display grounding isolation structure further comprises: an outer panel on which the mounting surface is mounted; the outer panel is provided with a display window, and the display screen faces the display window.
Further, the vehicle-mounted display grounding isolation structure further comprises: a protective panel sandwiched between the display screen and the outer panel and completely covering the display screen. The protective panel is used for protecting the display screen, and the outer panel and the display screen are prevented from colliding during assembly.
Further, the number of the ear plates is 4. The protective panel comprises two mounting surfaces, and the width of the protective panel is the distance between the two mounting surfaces. Is beneficial to accurate positioning and installation. And 4 ear plates are arranged on a mounting surface in pairs respectively.
According to the above technical scheme, the utility model provides a vehicle-mounted display ground connection isolation structure separates the both sides of the otic placode of screen mounting bracket through last insulating pad, lower insulating pad and is locked by installation screw and mounting nut to can effectively guarantee that the display screen ground connection is kept apart, directly keep apart shell ground and signal ground, make the display screen more safe, stable.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic diagram of another perspective view of the embodiment of FIG. 1;
FIG. 3 is a schematic structural view of a display screen, a screen mounting bracket, an upper insulating spacer, a lower insulating spacer, a mounting surface, a mounting screw, and a mounting nut;
FIG. 4 is a schematic structural view from another perspective of a schematic structural view of a display screen, a screen mounting bracket, an upper insulating spacer, a lower insulating spacer, a mounting face, a mounting screw, and a mounting nut;
fig. 5 is a schematic structural diagram of the mounting surface, the upper insulating gasket, the lower insulating gasket, the mounting screw, the mounting nut and the lug plate.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1 to 5, the present embodiment provides a ground isolation structure for a vehicle-mounted display, including: display screen 10, screen installing support 11, go up insulating washer 12, lower insulating washer 17, installation face 13, mounting screw 14, mounting nut 15, display screen 10 is installed on screen installing support 11, screen installing support 11 includes otic placode 16, otic placode 16 is provided with the screw hole, otic placode 16 presss from both sides on insulating washer 12 and between lower insulating washer 17, mounting screw 14 passes go up insulating washer 12, lower insulating washer 17 and otic placode screw hole, mounting screw 14 both ends respectively with installation face 13 is connected, mounting nut 15 connects and will go up insulating washer 12, lower insulating washer 17, the locking of otic placode 16. The display screen 10 is mounted on the screen mounting bracket 11 by screen screws 20. Because the two sides of the ear plate 16 are separated by the upper insulating gasket 12 and the lower insulating gasket 17, the grounding isolation of the display screen 10 can be effectively ensured, the shell ground and the signal ground are directly isolated, and the display screen 10 is safer and more stable.
In this embodiment, the lower insulating spacer 17 is provided with a spacer ring 20, and the spacer ring 20 penetrates into the screw hole to separate the mounting screw 14 from the wall of the screw hole. The isolating ring 20 can effectively isolate the hole wall of the screw hole from the mounting screw 14, and further ensure the effect of grounding isolation.
In this embodiment, the ground isolation structure of the vehicle-mounted display further includes: an outer panel 18, the mounting surface 13 being mounted on the outer panel 18; the outer panel 18 is provided with a display window, towards which the display screen 10 is directed.
In this embodiment, the vehicle-mounted display grounding isolation structure further includes: a protective panel 19, said protective panel 19 being sandwiched between the display screen 10 and the outer panel 18 and completely covering said display screen 10. The protective panel 19 is used for protecting the display screen 10 and avoiding collision between the outer panel 18 and the display screen 10 during assembly.
In the present embodiment, the number of the ear plates 16 is 4. The number of the mounting surfaces 13 is two, and the width of the protection panel 19 is the distance between the two mounting surfaces 13. Is beneficial to accurate positioning and installation. Two of the 4 lug plates 16 are respectively arranged on one mounting surface 13.
To sum up, the utility model provides a vehicle-mounted display ground connection isolation structure separates the both sides of the otic placode of screen mounting bracket through last insulating washer, lower insulating washer and is locked by installation screw and mounting nut to can effectively guarantee that the display screen ground connection is kept apart, directly keep apart shell ground and signal ground, make the display screen more safe, stable.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (6)
1. The utility model provides an on-vehicle display ground connection isolation structure which characterized in that includes: the display screen mounting structure comprises a display screen, a screen mounting support, an upper insulating gasket, a lower insulating gasket, a mounting surface, mounting screws and mounting nuts, wherein the display screen is mounted on the screen mounting support, the screen mounting support comprises an ear plate, the ear plate is provided with screw holes, the ear plate is clamped between the upper insulating gasket and the lower insulating gasket, the mounting screws penetrate through the upper insulating gasket, the lower insulating gasket and the screw holes, and two ends of the mounting screws are respectively connected with the mounting surface and the mounting nuts and lock the upper insulating gasket, the lower insulating gasket and the ear plate; go up insulating pad or lower insulating pad and be provided with the isolating ring, the isolating ring penetrates the pore wall with installation screw and screw hole separates in the screw hole.
2. The vehicle-mounted display grounding isolation structure as claimed in claim 1, wherein the display screen is mounted on the screen mounting bracket by a screen screw.
3. The vehicle-mounted display grounding isolation structure as claimed in claim 1, wherein the number of the ear plates is 4.
4. The vehicle-mounted display grounding isolation structure according to claim 1, further comprising: an outer panel on which the mounting surface is mounted; the outer panel is provided with a display window, and the display screen faces the display window.
5. The vehicular display grounding isolation structure according to claim 4, further comprising: a protective panel sandwiched between the display screen and the outer panel and completely covering the display screen.
6. The vehicle-mounted display grounding isolation structure according to claim 5, wherein the number of the mounting surfaces is two, and the width of the protection panel is the distance between the two mounting surfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221641834.7U CN218159513U (en) | 2022-06-28 | 2022-06-28 | Vehicle-mounted display grounding isolation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221641834.7U CN218159513U (en) | 2022-06-28 | 2022-06-28 | Vehicle-mounted display grounding isolation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218159513U true CN218159513U (en) | 2022-12-27 |
Family
ID=84577617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221641834.7U Active CN218159513U (en) | 2022-06-28 | 2022-06-28 | Vehicle-mounted display grounding isolation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218159513U (en) |
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2022
- 2022-06-28 CN CN202221641834.7U patent/CN218159513U/en active Active
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