Side sliding type fixing support structure of electronic component on automobile windshield
By adopting a side-sliding fixing bracket structure on the automobile windshield and using technical means such as elastic support and sliding components, the problem of retention force reduction caused by long-term use of electronic components in the existing technology is solved, and a more stable and durable component fixing effect is achieved.
Patent Information
- Application Number
- CN202421709048.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-18
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-07-18
AI Technical Summary
The straight-click fixing structure of electronic components on existing automotive windshields is prone to decrease in the clamp holding force due to creep or stress relaxation after a long period of use, and the assembly and fixing effect is loose or failed.
The side-sliding fixing bracket structure is adopted. By setting an elastic support between the front bracket and the component, and installing a projection on both sides of the component, an inlay concave part is set on the front bracket, and the recesses are set to close the notch with the sliding component and the fixing component, combined with the elastic force of the elastic support, the stable fixation of the components is ensured.
Effectively prevent shaking or failure caused by loose structure during installation and use of components, improving the fixing stability and durability of components.
Smart Images
Figure CN222973312U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a side-sliding fixing bracket structure for electronic components on an automotive windshield. Background Art
[0002] Electronic components (such as ADAS, MPC, laser cameras, etc.) on an automotive windshield are usually directly buckled to the front windshield bracket. The existing technical solutions have drawbacks: for the directly buckled structure, special verification is required for the installation insertion force and extraction force design of the components. After the structure undergoes long-term creep or stress relaxation, the buckle holding force will decrease, and the assembly fixing effect will become loose or ineffective. Summary of the Utility Model
[0003] In view of the deficiencies of the prior art, the technical problem to be solved by the utility model is to provide a side-sliding fixing bracket structure for electronic components on an automotive windshield.
[0004] To solve the above technical problem, the technical solution of the utility model is: a side-sliding fixing bracket structure for electronic components on an automotive windshield, including a front windshield bracket and a component. An elastic support member is arranged between the front windshield bracket and the component. Embedded convex portions are arranged on two opposite outer side portions of the component. Embedded concave portions for embedding the embedded convex portions are arranged on the front windshield bracket. The openings of the embedded concave portions all face the elastic force direction of the elastic support member, and one side opening is closed by a sliding assembly and the other side opening is closed by a fixing assembly.
[0005] Preferably, a sliding positioning structure is arranged between the sliding assembly and the front windshield bracket.
[0006] Preferably, a cover is further arranged on the front windshield bracket at the top of the component. A camera exposure channel for exposing the camera of the component forward is arranged on the cover.
[0007] Preferably, an installation through opening for the cover is arranged on the front windshield bracket. A front insertion convex portion is fixedly arranged at the front end of the installation through opening. A first buckle is fixedly arranged at the rear end of the installation through opening. A front insertion concave portion for mutually embedding with the front insertion convex portion is arranged at the front end of the cover. A second buckle for vertically engaging with the first buckle is fixedly arranged at the rear end of the cover. A pressing limit portion for upwardly abutting against the lower surface of the front windshield bracket is fixedly arranged at the rear side of the second buckle at the rear end of the cover.
[0008] Preferably, the embedded convex parts are fixedly arranged at the front and rear parts of the left and right outer sides of the component. A first connecting convex part corresponding to the lower embedded convex part is fixedly arranged on one side of the front baffle support, and a second connecting convex part corresponding to the lower embedded convex part is fixedly arranged on the other opposite side of the front baffle support. The embedded concave parts are all arranged on the first and second connecting convex parts and the concave openings all face downward, wherein the concave opening of the first connecting convex part is closed by a sliding component, and the concave opening of the second connecting convex part is closed by a fixing component.
[0009] Preferably, the elastic support member is a plurality of pressing elastic sheets arranged between the bottom surface of the front baffle support and the top surface of the component. One end of the pressing elastic sheet is fixedly arranged on the front baffle support, and the other end abuts against the component.
[0010] Preferably, the sliding component is a sliding block. A sliding groove extending in the front and rear directions is arranged on the sliding block, and a sliding rail slidably matched with the sliding groove is fixedly arranged on the front baffle support. The vertical cross-sectional shapes of the sliding rail and the sliding groove are both bent shapes adapted to each other to facilitate restricting the up and down freedom degrees of the sliding block. A closing part for moving to close the concave opening is arranged on the sliding block.
[0011] Preferably, an arc-shaped convex part is fixedly arranged on the surface of the sliding rail, and the arc-shaped convex part is in contact with the sliding groove.
[0012] Preferably, the sliding positioning structure includes a third buckle arranged on the side surface of the sliding block. A first buckle and a second buckle are sequentially arranged on the side surface of the sliding rail from back to front for respectively buckling with the third buckle.
[0013] Preferably, the fixing component is a fixing block, and the fixing block and the concave opening are fixedly integrated or screwed together as a whole.
[0014] Compared with the prior art, the utility model has the following beneficial effects: after the embedded convex part of the component is inserted into the embedded concave part, by sliding the sliding component, the sliding component closes the concave opening of one of the embedded concave parts, so that the embedded convex part will not come out of the embedded concave part; at the same time, under the elastic support of the elastic support member, the embedded convex part of the component is pressed / tightly attached to the sliding and fixing components at the concave opening, so it will not shake or loosen.
[0015] The following further describes the present utility model in detail with reference to the drawings and specific embodiments. Description of the Drawings
[0016] Figure 1 Schematic structure of the embodiment of the present utility model Figure 1 。
[0017] Figure 2 Schematic structure of the embodiment of the present utility model Figure 2 。
[0018] Figure 3 Schematic diagram of the front windshield bracket Figure 1 .
[0019] Figure 4 Schematic diagram of the front windshield bracket Figure 2 .
[0020] Figure 5 Schematic diagram of the structure of the lid.
[0021] Figure 6 Schematic diagram of the structure of the components.
[0022] Figure 7 Schematic diagram of the structure of the sliding component.
[0023] Figure 8 Schematic diagram of the installation of the lid.
[0024] Figure 9 For Figure 8 A-A cross-sectional view of.
[0025] Figure 10 Schematic diagram of the installation of the components Figure 1 .
[0026] Figure 11 For Figure 10 B-B cross-sectional view of.
[0027] Figure 12 For Figure 10 C-C cross-sectional view of.
[0028] Figure 13 Schematic diagram of the installation of the components Figure 2 .
[0029] Figure 14 For Figure 13 D-D cross-sectional view of.
[0030] Figure 15 For Figure 13 E-E cross-sectional view of.
[0031] Figure 16 Assembly steps of the embodiment of the present utility model Figure 1 .
[0032] Figure 17 Assembly steps of the embodiment of the present utility model Figure 2 .
[0033] Figure 18 Assembly steps of the embodiment of the present utility model Figure 3 .
[0034] Figure 19 Assembly steps of the embodiment of the present utility model Figure 4 . Detailed implementation manners
[0035] The present utility model will be further described below in conjunction with the accompanying drawings and embodiments.
[0036] It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the present application. Unless otherwise specified, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which the present application belongs.
[0037] It should be noted that the terms used herein are only for describing specific implementation manners and are not intended to limit the exemplary implementation manners according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.
[0038] As Figures 1 - 19 shown, this embodiment provides a side-sliding fixed bracket structure for electronic components on an automotive windshield, including a front windshield bracket 1 and a component 2. An elastic support member is provided between the front windshield bracket and the component. Embedding convex portions 3 are fixedly provided on two opposite outer side portions of the component. Embedding concave portions 4 for embedding the embedding convex portions are provided on the front windshield bracket. The openings 6 of the embedding concave portions all face the elastic force direction of the elastic support member, and one side opening is closed by a sliding assembly 5, and the other side opening is closed by a fixing assembly 25.
[0039] After the embedding convex portion of the component is embedded in the embedding concave portion, by sliding the sliding assembly, the sliding assembly closes the opening of one side embedding concave portion, so that the embedding convex portion will not come out of the embedding concave portion; at the same time, under the elastic support of the elastic support member, the embedding convex portion of the component is pressed / closely attached to the sliding and fixing assemblies at the opening, so it will not shake or loosen.
[0040] In the embodiment of the present utility model, a sliding positioning structure is provided between the sliding assembly and the front windshield bracket.
[0041] The sliding positioning structure is used to temporarily position the sliding assembly at different sliding positions.
[0042] In the embodiment of the present utility model, a cover 8 is further provided on the front windshield bracket at the top of the component. A camera passing channel 9 for exposing the camera of the component forward is provided on the cover.
[0043] The camera passing channel faces the automotive windshield to facilitate the camera of the component to take pictures.
[0044] In the embodiment of the utility model, a mounting opening 10 of a cover is provided on the front barrier bracket, a front plug-in protrusion 11 is fixedly provided at the front end of the mounting opening, a first buckle 12 is fixedly provided at the rear end of the mounting opening, a front plug-in recess 13 for mutual embedding with the front plug-in protrusion is provided at the front end of the cover, a second buckle 14 for vertically engaging with the first buckle is fixedly provided at the rear end of the cover, and a pressing limit portion 15 for upwardly abutting against the lower surface of the front barrier bracket is fixedly provided at the rear end of the cover on the rear side of the second buckle.
[0045] like Figure 8 , 9 As shown in 16, when installing the cover, the cover is inserted obliquely, the front insertion concave portion at the front end of the cover is embedded with the front insertion convex portion, and then the rear end of the cover is pressed upward to make the first and second buckles interlock, and at the same time, the limit portion is pressed upward to abut against the lower surface of the front block bracket.
[0046] In an embodiment of the utility model, the embedded protrusion is fixed on the front and rear parts of the left and right outer sides of the component, a first connecting protrusion 16 corresponding to the embedded protrusion below it is fixed on one side of the front block bracket, and a second connecting protrusion 17 corresponding to the embedded protrusion below it is fixed on the other opposite side of the front block bracket, and the embedded recesses are both arranged on the first and second connecting protrusions and the recesses are both facing downward, wherein the recess of the first connecting protrusion is closed by a sliding component, and the recess of the second connecting protrusion is closed by a fixing component.
[0047] In the embodiment of the utility model, the elastic support member is a plurality of pressing springs 18 arranged between the bottom surface of the front windshield support and the top surface of the component. One end of the pressing spring is fixed on the front windshield support and the other end is in contact with the component.
[0048] A plurality of pressing springs are used to provide elastic supporting force downward for the components. Under the elastic supporting action of the elastic supporting member, the embedded protrusion of the component is pressed / closed to the sliding and fixing components at the recess, so it will not shake or loosen.
[0049] In an embodiment of the utility model, the sliding assembly is a sliding block, and a sliding groove 19 extending forward and backward is provided on the sliding block. A sliding rail 20 that slides with the sliding groove is fixed on the front block bracket. The vertical cross-sectional shapes of the sliding rail and the sliding groove are both mutually adapted bending shapes to facilitate limiting the upward and downward freedom of the sliding block. A closing portion 7 for moving the closed recess is fixed on the sliding block.
[0050] When the sliding block moves, the closing portion slides onto the recess to cover the recess; when the sliding block slides in the opposite direction, the recess is opened.
[0051] In the embodiment of the utility model, an arc-shaped protrusion 21 is fixedly provided on the surface of the slide rail, and the arc-shaped protrusion is in contact with the slide groove.
[0052] The contact between the arc-shaped convex part and the sliding groove can reduce the contact area between the sliding rail and the sliding groove, reduce the friction during sliding, and make the sliding smoother.
[0053] The arc-shaped convex part is an arc-shaped convex surface or arc-shaped convex points. Lubricant can also be added to make the sliding smoother.
[0054] In the embodiment of the present utility model, the sliding positioning structure includes a third buckle 22 arranged on the side of the sliding block, and a first bayonet 23 and a second bayonet 24 are sequentially arranged on the side of the sliding rail from back to front for respectively buckling with the third buckle.
[0055] When the third buckle is buckled with the first bayonet, the closing part does not cover the notch; when the third buckle is buckled with the second bayonet, the closing part covers the notch.
[0056] In the embodiment of the present utility model, the fixing component is a fixing block, and the fixing block and the notch are fixedly integrated or screwed together as a whole.
[0057] In the embodiment of the present utility model, the component is ADAS or MPC or a laser camera.
[0058] In the embodiment of the present utility model, the working principle of the side-sliding fixing bracket structure of the electronic component on the automobile windshield is as follows: after the embedding convex part of the component is embedded into the embedding concave part, by sliding the sliding component, the sliding component closes the notch of one of the embedding concave parts, so that the embedding convex part will not come out of the embedding concave part; at the same time, under the elastic support of the elastic support member, the embedding convex part of the component is pressed / tightly attached to the sliding and fixing components at the notch, so it will not shake or loosen.
[0059] In the embodiment of the present utility model, the assembly steps of the side-sliding fixing bracket structure of the electronic component on the automobile windshield are as follows:
[0060] S1: As shown in Figure 8 、 9 、16, when installing the lid, the lid is inserted obliquely, the front insertion concave part at the front end of the lid is inlaid with the front insertion convex part, and then the rear end of the lid is pressed upwards so that the first and second buckles are mutually buckled, and at the same time, the limiting part is pressed upwards to abut against the lower surface of the front windshield bracket.
[0061] S2: As shown in Figure 10 、 11 、12、17, push the sliding component, the third buckle is buckled with the first bayonet, and the closing part does not cover the notch;
[0062] S3: As shown in Figure 18 , the component is inserted obliquely, the embedding convex part facing the fixing component is first inserted into the embedding concave part, and the embedding convex part facing the sliding component is then inserted into the embedding concave part.
[0063] S4: As shown in Figure 13 , 14 , 15, and 19, push the sliding component, the third buckle is buckled with the second bayonet, and the closing part covers the notch. This enables the sliding component to restrict the front windshield bracket in all six degrees of freedom in space and completely fixes the ADAS or related electronic components. The installation process of the components is simplified, and the components are more stable and durable after being assembled with the front windshield bracket.
[0064] Moreover, the present utility model can also pre-assemble the auxiliary bracket such as the sliding component and the front windshield bracket into one body in advance, avoiding the installation of the auxiliary bracket after installing components such as ADAS, reducing the number of parts in the installation process of components such as ADAS, and the installation method of the sliding component and the front windshield bracket is side-sliding installation.
[0065] The above is only a preferred embodiment of the present utility model and does not limit the present utility model in other forms. Any person skilled in the art may use the disclosed technical content to make changes or modifications into equivalent embodiments with equivalent changes. However, any simple modification, equivalent change, and modification made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution content of the present utility model still fall within the protection scope of the technical solution of the present utility model.
Claims
1. A side-sliding fixing bracket structure for electronic components on a car windshield, characterized in that: It includes a front block bracket and a component, an elastic support member is arranged between the front block bracket and the component, two opposite outer sides of the component are provided with embedded protrusions, and the front block bracket is provided with an embedded recessed portion for embedding the embedded protrusions, the recesses of the embedded recesses are oriented in the elastic direction of the elastic support member, and one side of the recess is closed by a sliding component, and the other side of the recess is closed by a fixing component.
2. The side-sliding fixing bracket structure for electronic components on a car windshield according to claim 1 is characterized in that: A sliding positioning structure is arranged between the sliding assembly and the front block bracket.
3. The side-sliding fixing bracket structure for electronic components on a car windshield according to claim 1, characterized in that: The front barrier support is also provided with a cover located on the top of the component, and the cover is provided with a camera making way channel for exposing the camera of the component forward.
4. The side-sliding fixing bracket structure for electronic components on a car windshield according to claim 3 is characterized in that: The front barrier bracket is provided with a mounting opening for a cover, a front end of the mounting opening is fixedly provided with a front plug-in protrusion, a rear end of the mounting opening is fixedly provided with a first buckle, a front end of the cover is provided with a front plug-in recess for mutual embedding with the front plug-in protrusion, a rear end of the cover is fixedly provided with a second buckle for vertically engaging with the first buckle, and a pressing limit portion for upwardly abutting against the lower surface of the front barrier bracket is fixedly provided on the rear side of the second buckle at the rear end of the cover.
5. The side-sliding fixing bracket structure for electronic components on a car windshield according to claim 1, characterized in that: The embedded protrusion is fixed on the front and rear parts of the left and right outer sides of the component, a first connecting protrusion corresponding to the embedded protrusion below it is fixed on one side of the front block bracket, and a second connecting protrusion corresponding to the embedded protrusion below it is fixed on the other opposite side of the front block bracket, and the embedded recesses are both arranged on the first and second connecting protrusions and the recesses are both facing downward, wherein the recess of the first connecting protrusion is closed by a sliding component, and the recess of the second connecting protrusion is closed by a fixing component.
6. The side-sliding fixing bracket structure for electronic components on a car windshield according to claim 1, characterized in that: The elastic support member is a plurality of pressing spring sheets arranged between the bottom surface of the front barrier bracket and the top surface of the component. One end of the pressing spring sheet is fixed on the front barrier bracket, and the other end is in contact with the component.
7. The side-sliding fixing bracket structure for electronic components on a car windshield according to claim 2, characterized in that: The sliding assembly is a sliding block, and a sliding groove extending forward and backward is provided on the sliding block. A sliding rail that slides with the sliding groove is fixed on the front block bracket. The vertical cross-sectional shapes of the sliding rail and the sliding groove are both mutually adapted bending shapes to facilitate limiting the upward and downward freedom of the sliding block. A closing portion for moving a closed recess is provided on the sliding block.
8. The side-sliding fixing bracket structure for electronic components on a car windshield according to claim 7, characterized in that: An arc-shaped convex portion is fixedly arranged on the surface of the slide rail, and the arc-shaped convex portion is in contact with the slide groove.
9. The side-sliding fixing bracket structure for electronic components on a car windshield according to claim 7, characterized in that: The sliding positioning structure includes a third buckle arranged on the side of the sliding block, and the side of the sliding rail is provided with a first buckle and a second buckle in sequence from the back to the front, which are used to buckle with the third buckle respectively.
10. The side-sliding fixing bracket structure for electronic components on a car windshield according to claim 1, characterized in that: The fixing assembly is a fixing block, and the fixing block and the recess are fixedly formed as one body, or are screwed together as one body.