CN211592427U - Installing support and on-vehicle large-size screen assembly - Google Patents
Installing support and on-vehicle large-size screen assembly Download PDFInfo
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- CN211592427U CN211592427U CN201922352965.8U CN201922352965U CN211592427U CN 211592427 U CN211592427 U CN 211592427U CN 201922352965 U CN201922352965 U CN 201922352965U CN 211592427 U CN211592427 U CN 211592427U
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- mounting bracket
- connecting part
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Abstract
The utility model discloses a mounting bracket and on-vehicle large-size screen assembly, mounting bracket are arranged in installing the on-vehicle large-size screen in the on-vehicle large-size screen assembly, and the mounting bracket includes first connecting portion, second connecting portion, third connecting portion and first rib. The upper end of the second connecting part and the upper end of the third connecting part are respectively connected to the transverse first connecting part, and the front part and the rear part of the first connecting part, the upper part of the second connecting part and the upper part of the third connecting part form through grooves with openings; the first reinforcing part covers the front side opening and/or the rear side opening of the through groove, and the first reinforcing part is connected with the second connecting part and the third connecting part. The utility model provides the rigidity and the mode of installing support, the vehicle idling in service shake degree of second connecting portion and third connecting portion can reduce, and then has improved the NVH performance of on-vehicle large-size screen assembly, has improved user experience degree.
Description
Technical Field
The utility model relates to a vehicle mechanical structure field especially relates to a installing support and on-vehicle large-size screen assembly.
Background
In the vehicle, on-vehicle large-size screen assembly includes on-vehicle large-size screen and installing support, and the instrument board assembly includes the instrument crossbeam, and wherein, on-vehicle large-size screen and instrument crossbeam all are connected with the installing support.
In the prior art, firstly, the mounting bracket has three parts, a first part is provided with the vehicle-mounted large screen, and a second part and a third part are respectively connected with the instrument beam, wherein the second part is connected with the first part and suspended relative to the first part, the third part is connected with the first part and suspended relative to the first part, and the second part and the third part are independent from each other except that the second part and the third part are connected with the first part, so that the rigidity of the mounting bracket is low, and the mounting bracket is easy to shake when a vehicle runs at idle speed, and further the NVH (noise, vibration and harshness) performance of the vehicle-mounted large screen is poor.
Secondly, the problem that the NVH performance of the vehicle-mounted large-screen assembly is poor due to low mode of the conventional mounting bracket is also solved. Specifically, the method comprises the following steps: the natural frequency of the vehicle-mounted large screen, the mounting bracket, the instrument beam and other parts connected with the mounting bracket is in a low frequency range, and when a vehicle runs at an idle speed, the mounting bracket is easy to resonate with the vehicle-mounted large screen, the instrument beam and other parts connected with the instrument beam, so that the resonant parts generate noise, vibrate seriously and have poor sound vibration quality.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome above-mentioned defect among the prior art, provide a installing support and on-vehicle large-size screen assembly.
The utility model discloses a solve above-mentioned technical problem through following technical scheme:
a mounting bracket is used for mounting a vehicle-mounted large screen and is characterized by comprising a first connecting part, a second connecting part, a third connecting part and a first reinforcing part;
the upper end of the second connecting part and the upper end of the third connecting part are respectively connected to the first connecting part which is transversely arranged; the upper parts of the first connecting part, the second connecting part and the third connecting part form through grooves with openings at the front and the rear;
the first reinforcing part covers the front opening and/or the rear opening of the through groove, and the first reinforcing part is connected with the second connecting part and the third connecting part.
Preferably, an upper end of the first reinforcing part is connected to the first connecting part, and opposite side ends of the first reinforcing part are respectively connected to the second connecting part and the third connecting part.
Preferably, the lower end of the first reinforcing part is provided with an arc-shaped groove communicated with the outside.
Preferably, the second connecting part and the third connecting part each comprise a second reinforcing part, and a first vertical section, an inclined transition section and a second vertical section which are connected in sequence;
the first vertical section is connected with the first connecting part, and the inclined transition section extends relative to the first vertical section in a direction far away from the first connecting part; the second vertical section extends relative to the inclined transition section in a direction away from the first vertical section; the second reinforcement portion connects the inclined transition section and the second vertical section;
the first vertical section of the second connecting portion, the first vertical section of the third connecting portion and the first connecting portion form the through groove together.
Preferably, the second connecting portion and the third connecting portion each include two second reinforcing portions arranged at intervals, and the second reinforcing portions simultaneously connect adjacent oblique transition sections and second vertical sections; and/or the thickness of the inclined transition section is 5 mm.
Preferably, the second connecting portion with the third connecting portion still all include the base section, the base section with become certain angle slope connection on the vertical section of second, the base section is used for connecting outside instrument crossbeam.
Preferably, the base section comprises two connection points for connecting an external instrument beam, and the two connection points are spaced by not less than 60 mm.
Preferably, the mounting bracket comprises at least one said first reinforcement; and/or
The first connecting part, the second connecting part and the third connecting part are integrally formed; and/or the presence of a gas in the gas,
the mounting bracket is made of magnesium-aluminum alloy.
Preferably, the vehicle-mounted large screen assembly further comprises a mounting bracket as described in any one of the above.
Preferably, the vehicle-mounted large screen assembly further comprises bolts, a plurality of mounting holes are formed in the periphery of the first connecting portion, and the bolts penetrate through the mounting holes in a one-to-one correspondence mode and then are in threaded connection with the vehicle-mounted large screen.
On the basis of the common knowledge in the field, the above preferred conditions can be combined at will to obtain the preferred embodiments of the present invention.
The utility model discloses an actively advance the effect and lie in:
the utility model discloses well promoted the rigidity and the mode of installing support, the shake degree of second connecting portion and third connecting portion can reduce in the vehicle idle running, and then has improved the NVH performance of on-vehicle large-size screen assembly, has improved people's experience degree.
Drawings
Fig. 1 is a third structural schematic view of a mounting bracket according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a vehicle-mounted large screen assembly according to an embodiment of the present invention;
fig. 3 is a first structural schematic view of a mounting bracket according to an embodiment of the present invention;
fig. 4 is a second schematic structural diagram of a mounting bracket according to an embodiment of the present invention.
Description of reference numerals:
vehicle-mounted large screen assembly 1
Vehicle-mounted large screen 11
Mounting hole 1211
Second connecting portion 122
First vertical section 1221
Angled transition 1222
Second vertical section 1223
Base section 1224
Third connecting part 123
Arc-shaped slot 1241
Detailed Description
The present invention is further illustrated by the following examples, but is not intended to be limited thereby within the scope of the following examples.
Example 1
Referring to fig. 1, an embodiment of the present invention provides a mounting bracket for mounting a vehicle-mounted large screen 11, wherein the mounting bracket 12 includes a first connecting portion 121, a second connecting portion 122, a third connecting portion 123 and a first reinforcing portion 124. The upper ends of the second connecting part 122 and the third connecting part 123 are respectively connected to the first connecting part 121 which is transversely arranged, and the upper parts of the first connecting part 121, the second connecting part 122 and the third connecting part 123 form through grooves with openings at the front and the rear; the first reinforcement part 124 covers the front opening and/or the rear opening of the through groove, and the first reinforcement part 124 connects the second connection part 122 and the third connection part 123.
Specifically, it is preferable that the upper portion of the second connecting portion 122 is disposed at an angle to the first connecting portion 121, for example, perpendicular or nearly perpendicular to the first connecting portion 121, and the lower end of the second connecting portion 122 extends in a direction away from the first connecting portion 121; preferably, the upper portion of the third connecting portion 123 is disposed at an angle with respect to the first connecting portion 121, for example, the upper portion and the lower portion are perpendicular or nearly perpendicular, and the lower end of the third connecting portion 123 extends away from the first connecting portion 121; it is also preferable that the lower end of the second connection portion 122 and the lower end of the third connection portion 123 are symmetrical with respect to the extending direction of the first connection portion 121.
A through groove is formed at a position close to the first connection part 121, both side parts of the through groove are formed by the second connection part 122 and the third connection part 123, respectively, the top part of the through groove is formed by the first connection part 121, and the lower part of the through groove is preferably in an open state and communicates with the outside.
In the lateral direction, the distance between the second connection portion 122 and the third connection portion 123 is at a minimum at the through groove. The first reinforcement part 124 is used to connect the upper part of the second connection part 122 and the upper part of the third connection part 123, and is located at the front-side opening or/and the rear-side opening of the through-groove. The first reinforcement part 124 is preferably plate-shaped, block-shaped, rod-shaped, or irregularly shaped.
The utility model discloses in installing support 12, second connecting portion 122 and third connecting portion 123 will be connected through first rib 124 in logical groove department to promoted installing support 12's rigidity, the vehicle idling in-service second connecting portion 122 and the shake degree of third connecting portion 123 can reduce, and then improved the NVH performance of on-vehicle large-size screen assembly 1, improved people's experience degree.
Referring to fig. 1 to 3, an upper end of the first reinforcing portion 124 is connected to the first connecting portion 121, and two opposite side ends of the first reinforcing portion 124 are respectively connected to the second connecting portion 122 and the third connecting portion 123.
Specifically, three side portions of the first reinforcing portion 124 are sequentially connected to the second connecting portion 122, the first connecting portion 121 and the third connecting portion 123, so that the rigidity and the mode of the mounting bracket 12 are further improved, and the NVH performance of the vehicle-mounted large screen assembly 1 is improved.
Referring to fig. 1-2, the lower end of the first reinforcing portion 124 is provided with an arc-shaped slot 1241 communicating with the outside, and the arc-shaped slot 1241 is, for example, a plate-shaped slot, a semi-elliptical slot, or the like.
The provision of the arcuate slots 1241 reduces the weight of the mounting bracket 12, and the reduction in weight results in an improved modal shape of the mounting bracket 12.
The arc-shaped slots 1241 can better disperse the acting force borne by the second connecting portion 122 and the third connecting portion 123, so as to reduce the stress concentration at the local positions of the second connecting portion 122 and the third connecting portion 123, for example, at the positions of the meter beams connected to the outside on the second connecting portion 122 and the third connecting portion 123.
In addition, the arc-shaped slot 1241 provides a wire passing space, i.e., a cable of a vehicle can be routed from the arc-shaped slot 1241.
Referring to fig. 1 to 3, the second connecting portion 122 and the third connecting portion 123 each include a second reinforcing portion 125, and a first vertical section 1221, an inclined transition section 1222, and a second vertical section 1223 connected in sequence;
the first vertical section 1221 is connected to the first connection portion 121, and the inclined transition section 1222 extends in a direction away from the first connection portion 121 relative to the first vertical section 1221; the second vertical segment 1223 extends away from the first vertical segment 1221 relative to the sloped transition 1222; the second reinforcement 125 connects the sloped transition 1222 and the second vertical segment 1223;
the first vertical section 1221 of the second connecting portion 122, the first vertical section 1221 of the third connecting portion 123, and the first connecting portion 121 together form the through slot described above.
Specifically, the first vertical section 1221, the inclined transition section 1222, and the second vertical section 1223 are preferably plate-shaped, and the first vertical section 1221, the inclined transition section 1222, and the second vertical section 1223 are preferably integrally formed. Wherein the inclined transition 1222 is at an angle to the first vertical segment 1221, and the inclined transition 1222 extends both laterally and vertically with respect to the first vertical segment 1221 in a direction away from the first connection portion 121. The second vertical segment 1223 is angled with respect to the angled transition 1222, and the second vertical segment 1223 extends downward with respect to the angled transition 1222.
It can be seen that the first vertical section 1221 and the second vertical section 1223 are connected by the inclined transition section 1222, and the second connecting portion 122 and the third connecting portion 123 are both arranged in a stepwise descending manner, i.e. divided into several sections from the upper end to the lower end, and the adjacent sections are arranged at a certain angle, and the several sections extend from the top to the bottom stepwise, so as to better enhance the rigidity of the second connecting portion 122 and the third connecting portion 123, and enhance the mode shape of the mounting bracket 12.
In addition, the second vertical section 1223 and the inclined transition section 1222 are closer to the position of the mounting bracket 12 where the instrument beam is connected, so that the rigidity and mode of the mounting bracket 12 are affected by the stress at the position. The second vertical section 1223 and the inclined transition section 1222 are connected by the second reinforcement portion 125, so that the rigidity and the mode of the mounting bracket 12 are further improved.
With continued reference to fig. 3-4, the second connecting portion 122 and the third connecting portion 123 each include two spaced second reinforced portions 125, and the second reinforced portions 125 connect the adjacent oblique transition portions 1222 and the second vertical portion 1223.
Preferably, the second reinforcing portion 125 is triangular plate-shaped, and two adjacent sides of the second reinforcing portion 125 are fixedly connected to the inclined transition section 1222 and the second vertical section 1223, respectively, so as to further improve the rigidity and the mode shape of the mounting bracket 12.
Further, considering that the force applied to the inclined transition 1222 has a relatively large influence on the mounting bracket 12, the thickness of the inclined transition 1222 is preferably 5mm to further improve the rigidity and the mode of the mounting bracket 12.
With continued reference to fig. 1-4, the second connecting portion 122 and the third connecting portion 123 further include a base section 1224, the base section 1224 and the second vertical section 1223 are disposed at an angle, and the base section 1224 is used to connect to the instrument beam.
Specifically, the angle of inclination between the base section 1224 and the second vertical section 1223 is preferably approximately 90 °. Preferably, base section 1224 is plate-like to facilitate installation. Preferably, base section 1224 is integrally formed with the remainder of second web 122 or the remainder of third web 123.
Further, base section 1224 includes two connection points 12241 for connecting to the instrument beam, and the two connection points 12241 are spaced no less than 60mm apart.
Specifically, connection point 12241 there represents a location on base section 1224 where the instrument beam is attached. There are preferably two locations on each base section 1224 to which to attach the meter beam. The spacing between the two attachment points 12241 is not less than 60mm to facilitate proper attachment of the instrument beam and thereby reduce stress concentration problems of the base section 1224.
Further, the mounting bracket 12 comprises at least one first reinforcement 124, which is illustrated in fig. 1-3 as one reinforcement, however, in other embodiments, as an alternative, the first reinforcement 124 may have two, and the two first reinforcements 124 are preferably oppositely disposed on both sides of the second connection portion 122 and the third connection portion 123, so as to further improve the rigidity and the mode shape of the mounting bracket 12.
Further, it is preferable that the first connecting portion 121, the second connecting portion 122 and the third connecting portion 123 are integrally formed, so as to further improve the overall rigidity and mode shape of the mounting bracket 12 from the viewpoint of configuration.
Further, it is preferable that the mounting brackets 12 are made of magnesium-aluminum alloy, so that the weight of the mounting brackets 12 is reduced, and the rigidity and the mode shape of the mounting brackets 12 are further improved.
Example 2
Referring to fig. 4, an embodiment of the present invention provides a vehicle-mounted large-size screen assembly 1, including a vehicle-mounted large-size screen 11 and the mounting bracket 12 of embodiment 1, wherein the first connecting portion 121 is used for mounting the vehicle-mounted large-size screen 11, and the lower portions of the second connecting portion 122 and the third connecting portion 123 are both detachably connected to an instrument beam of a vehicle.
In particular, the on-vehicle large screen assembly 1 is applied to a vehicle, for example, an automobile. The instrument crossbeam is a zero (part) component in an instrument panel assembly of the vehicle, the instrument crossbeam is connected to the mounting bracket 12 through the mounting bracket 2, and fig. 4 does not directly illustrate the instrument crossbeam, but simply illustrates the mounting bracket 2 so as to embody the position of the instrument crossbeam indirectly connected to the mounting bracket 12.
Further, the vehicle-mounted large-screen assembly 1 further includes bolts, the first connecting portion 121 is a plate, the periphery of the plate is provided with a plurality of mounting holes 1211, the bolts correspond to the mounting holes 1211 one to one, and the bolts penetrate through the corresponding mounting holes 1211 and then are screwed with the vehicle-mounted large screen 11, so that the vehicle-mounted large screen 11 and the mounting bracket 12 are integrally connected.
Further, in the installation, the via hole of instrument panel that installing support 12 need pass the instrument board assembly, because the utility model discloses installing support 12 in the embodiment's rigidity is high and the mode is high, therefore when the on-vehicle big screen 11 of the same quality of bearing, the utility model discloses the first connecting portion 121 of installing support 12 in the embodiment, the upper end of second connecting portion 122 and the shared space in upper end of third connecting portion 123 diminish to the size of via hole on the instrument panel can diminish, and is corresponding, the space that shelters from the occupation of the guard shield of this via hole of vehicle also can diminish, and the guard shield installation back also can not be too outstanding, thereby has further improved the quality of whole car, and then has improved customer's experience and has felt.
Although specific embodiments of the present invention have been described above, it will be understood by those skilled in the art that this is by way of example only and that the scope of the invention is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and the principles of the present invention, and these changes and modifications are within the scope of the present invention.
Claims (10)
1. A mounting bracket is used for mounting a vehicle-mounted large screen and is characterized by comprising a first connecting part, a second connecting part, a third connecting part and a first reinforcing part;
the upper end of the second connecting part and the upper end of the third connecting part are respectively connected to the first connecting part which is transversely arranged; the upper parts of the first connecting part, the second connecting part and the third connecting part form through grooves with openings at the front and the rear;
the first reinforcing part covers the front opening and/or the rear opening of the through groove, and the first reinforcing part is connected with the second connecting part and the third connecting part.
2. The mounting bracket of claim 1, wherein an upper end of the first reinforcing portion is connected to the first connecting portion, and opposite side ends of the first reinforcing portion are connected to the second connecting portion and the third connecting portion, respectively.
3. The mounting bracket of claim 2, wherein the lower end of the first reinforcing part is provided with an arc-shaped groove communicated with the outside.
4. The mounting bracket of claim 1, wherein the second connecting portion and the third connecting portion each comprise a second reinforcing portion and a first vertical section, an angled transition section, and a second vertical section connected in series;
the first vertical section is connected with the first connecting part, and the inclined transition section extends relative to the first vertical section in a direction far away from the first connecting part; the second vertical section extends relative to the inclined transition section in a direction away from the first vertical section; the second reinforcement portion connects the inclined transition section and the second vertical section;
the first vertical section of the second connecting portion, the first vertical section of the third connecting portion and the first connecting portion form the through groove together.
5. The mounting bracket of claim 4, wherein the second and third connecting portions each include two spaced apart second stiffening portions connecting adjacent angled transition sections and second vertical sections simultaneously; and/or the presence of a gas in the gas,
the thickness of the inclined transition section is 5 mm.
6. The mounting bracket of claim 4, wherein the second connecting portion and the third connecting portion each further comprise a base section, the base section being connected to the second vertical section at an angle, the base section being configured to connect to an external instrument beam.
7. The mounting bracket of claim 6 wherein the base section includes two attachment points for attachment to an external meter beam, the two attachment points being spaced no less than 60mm apart.
8. The mounting bracket of claim 1, wherein the mounting bracket includes at least one of the first reinforcement portion; and/or
The first connecting part, the second connecting part and the third connecting part are integrally formed; and/or the presence of a gas in the gas,
the mounting bracket is made of magnesium-aluminum alloy.
9. A vehicle large screen assembly comprising a vehicle large screen, wherein the vehicle large screen assembly further comprises a mounting bracket according to any one of claims 1 to 8.
10. The vehicle-mounted large screen assembly according to claim 9, further comprising bolts, wherein a plurality of mounting holes are formed in the periphery of the first connecting portion, and the bolts penetrate through the mounting holes in a one-to-one correspondence manner and are then screwed with the vehicle-mounted large screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922352965.8U CN211592427U (en) | 2019-12-24 | 2019-12-24 | Installing support and on-vehicle large-size screen assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922352965.8U CN211592427U (en) | 2019-12-24 | 2019-12-24 | Installing support and on-vehicle large-size screen assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211592427U true CN211592427U (en) | 2020-09-29 |
Family
ID=72595198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922352965.8U Active CN211592427U (en) | 2019-12-24 | 2019-12-24 | Installing support and on-vehicle large-size screen assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211592427U (en) |
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2019
- 2019-12-24 CN CN201922352965.8U patent/CN211592427U/en active Active
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