Vehicle-mounted angle sensor mounting structure and vehicle-mounted angle sensor assembly

Abstract

The utility model relates to a vehicle-mounted angle sensor mounting structure and a vehicle-mounted angle sensor assembly. The vehicle-mounted angle sensor mounting structure comprises a first shell unit, a second shell unit, a mounting unit and a plurality of buckle units. The utility model has the advantages that the first shell unit and the second shell unit are connected through the buckle unit, so that the product assembly benefit is increased, the processing procedures are reduced (the cost is reduced), and the first shell unit and the second shell unit can be well assembled without the phenomenon of screwing during assembly; besides, by adding the protection element, the angle sensor can be sealed under the condition that the angle sensor is fixed on the mounting element, so that the phenomenon that glue exists on the chip during glue pouring can be completely solved, and the performance of the product can be better exerted.

Description

Technical Field

[0001] This utility model relates to the field of angle sensor technology, and in particular to a vehicle-mounted angle sensor mounting structure and a vehicle-mounted angle sensor assembly. Background Technology

[0002] With the development of intelligent vehicles, more and more intelligent vehicle sensors are being installed in cars to enable intelligent control.

[0003] Currently, the microelectronics packaging field generally adopts potting encapsulation technology, which has technical bottlenecks in chip protection and structural fixation. For example, traditional packaging structures rely on multi-level mechanical fastening methods (such as threaded connections), resulting in cumbersome assembly processes, low processing efficiency, and significantly increased manufacturing costs due to additional components. During the potting process, it is difficult to precisely control the penetration of the adhesive, inevitably forming an adhesive layer covering the functional surface of the chip, affecting the thermal conductivity and electromagnetic signal transmission efficiency of the device. Existing packaging architectures require secondary fastening processes (such as adding screws to fix the top cover after potting), which increases structural complexity and generates additional material waste.

[0004] Currently, no effective solutions have been proposed for the problems of low processing efficiency, impact on sensor performance, and complex structure in related technologies. Utility Model Content

[0005] The purpose of this utility model is to address the shortcomings of the existing technology by providing a vehicle-mounted angle sensor mounting structure and vehicle-mounted angle sensor assembly, so as to solve the problems of low processing efficiency, affecting sensor performance and complex structure in the related technologies.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0007] In a first aspect, this utility model provides a vehicle-mounted angle sensor mounting structure, comprising:

[0008] A first housing unit, the first housing unit having a cavity for mounting components;

[0009] The second shell unit is connected to the first shell unit and is used to seal the cavity;

[0010] The mounting unit is disposed within the cavity of the first shell unit and is used to mount the angle sensor;

[0011] A plurality of snap-fit ​​units are disposed between the first shell unit and the second shell unit for detachably connecting the first shell unit and the second shell unit.

[0012] In some embodiments, the first shell unit includes:

[0013] A first housing element is connected to the second housing unit, and the first housing element has the cavity for mounting components;

[0014] The first ear plate element is disposed on the first housing element and is used to connect with the rear foot part of the vehicle under suspension.

[0015] The second ear plate element is disposed on the first housing element and is symmetrically arranged with the first ear plate element, and is used to connect with the rear foot part of the vehicle under suspension.

[0016] In some embodiments, the first shell unit further includes:

[0017] At least one first rib element is disposed on the first ear plate element and connected to the first housing element to increase structural strength;

[0018] At least one second rib element is disposed on the second ear plate element and connected to the first housing element to increase structural strength.

[0019] In some embodiments, the first ear plate element further includes:

[0020] The first through hole is formed in the first ear plate element for a bolt to pass through.

[0021] In some embodiments, the second ear plate element further includes:

[0022] The second through hole is formed in the second ear plate element for a bolt to pass through.

[0023] In some embodiments, the second shell unit includes:

[0024] A second housing element, connected to the first housing unit, is used to seal the cavity;

[0025] A fixing element is disposed on the second housing element and is used for detachable connection with the first housing unit;

[0026] A sealing element is disposed on the second housing element and located at the gap between the second housing element and the first housing unit, for sealing the second housing element and the first housing unit.

[0027] In some embodiments, the second housing element further includes:

[0028] A third through hole is formed in the second housing element for the fixing element to pass through.

[0029] In some embodiments, the mounting unit includes:

[0030] Mounting element, which is disposed inside the first housing unit, is used to house the angle sensor;

[0031] A plurality of connecting elements are respectively disposed at the corners of the mounting element for fixing the angle sensor.

[0032] In some embodiments, the mounting unit further includes:

[0033] A protective element is disposed on the mounting element for protecting the chip of the angle sensor;

[0034] An obstacle avoidance element is disposed on the mounting element for avoiding components of the angle sensor.

[0035] In some embodiments, the snap-fit ​​unit includes:

[0036] A slot element is provided at the edge of the first housing unit;

[0037] A snap-fit ​​element is provided at the edge of the second housing unit and engages with the slot element to achieve a detachable connection between the first housing unit and the second housing unit.

[0038] Secondly, this utility model also provides an on-board angle sensor assembly, comprising:

[0039] The vehicle-mounted angle sensor mounting structure as described in the first aspect;

[0040] A vehicle-mounted angle sensor, wherein the vehicle-mounted angle sensor is disposed inside the vehicle-mounted angle sensor mounting structure.

[0041] The present invention adopts the above technical solution and has the following technical effects compared with the prior art:

[0042] This utility model discloses a vehicle-mounted angle sensor mounting structure and vehicle-mounted angle sensor assembly. The first housing unit and the second housing unit are connected by a snap-fit ​​unit, which increases the efficiency of product assembly and reduces processing steps (reducing costs). The assembly can be completed without screws, and the first housing unit and the second housing unit can be assembled well. In addition, by adding protective components, the angle sensor can be sealed when it is fixed on the mounting component, thereby completely solving the problem of glue on the chip during potting and allowing the product to perform better. Attached Figure Description

[0043] Figure 1 This is a schematic diagram (I) of the vehicle-mounted angle sensor mounting structure according to an embodiment of the present utility model;

[0044] Figure 2 This is a schematic diagram (II) of the vehicle-mounted angle sensor mounting structure according to an embodiment of the present utility model;

[0045] Figure 3 This is a schematic diagram of the first shell unit and the mounting unit according to an embodiment of the present utility model;

[0046] Figure 4 This is a schematic diagram (a) of the second shell unit according to an embodiment of the present utility model;

[0047] Figure 5 This is a schematic diagram (II) of the second shell unit according to an embodiment of the present utility model;

[0048] Figure 6 This is a schematic diagram of the buckle unit according to an embodiment of the present utility model;

[0049] Figure 7 This is a schematic diagram of an on-board angle sensor assembly according to an embodiment of the present utility model.

[0050] The reference numerals in the figures are as follows: 100, first shell unit; 110, first shell element; 120, first ear plate element; 121, first through hole; 130, second ear plate element; 131, second through hole; 140, first rib element; 150, second rib element;

[0051] 200, Second housing unit; 210, Second housing element; 211, Third through hole; 220, Fixing element; 230, Sealing element;

[0052] 300. Mounting unit; 310. Mounting element; 320. Connecting element; 330. Protective element; 340. Clearance element;

[0053] 400, Snap-fit ​​unit; 410, Snap-fit ​​slot element; 420, Snap-fit ​​element;

[0054] 500. Vehicle-mounted angle sensor. Detailed Implementation

[0055] To make the objectives, technical solutions, and advantages of this application clearer, the application is described and illustrated below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the scope of this application. All other embodiments obtained by those skilled in the art based on the embodiments provided in this application without inventive effort are within the scope of protection of this application.

[0056] Obviously, the accompanying drawings described below are merely some examples or embodiments of this application. Those skilled in the art can apply this application to other similar scenarios based on these drawings without any inventive effort. Furthermore, it is understood that although the efforts made in this development process may be complex and lengthy, for those skilled in the art related to the content disclosed in this application, any changes to design, manufacturing, or production based on the technical content disclosed in this application are merely conventional technical means and should not be construed as insufficient disclosure of the content of this application.

[0057] In this application, the reference to "embodiment" means that a specific feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places in the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment that is mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described in this application may be combined with other embodiments without conflict.

[0058] Example 1

[0059] This embodiment relates to the vehicle-mounted angle sensor mounting structure of this utility model.

[0060] An illustrative embodiment of this utility model, such as Figure 1 and Figure 2 As shown, a vehicle-mounted angle sensor mounting structure includes a first housing unit 100, a second housing unit 200, a mounting unit 300, and a plurality of snap-fit ​​units 400. The first housing unit 100 has a cavity for mounting components; the second housing unit 200 is connected to the first housing unit 100 and is used to close the cavity; the mounting unit 300 is disposed within the cavity of the first housing unit 100 and is used to mount the angle sensor; the plurality of snap-fit ​​units 400 are disposed between the first housing unit 100 and the second housing unit 200 for detachably connecting the first housing unit 100 and the second housing unit 200.

[0061] like Figure 3As shown, the first housing unit 100 includes a first housing element 110, a first ear plate element 120, and a second ear plate element 130. The first housing element 110 is connected to the second housing unit 200 and has the cavity for mounting components. The first ear plate element 120 is disposed on the first housing element 110 and is used to connect to the rear foot portion of the vehicle's underbody suspension. The second ear plate element 130 is disposed on the first housing element 110 and symmetrically arranged with the first ear plate element 120, and is used to connect to the rear foot portion of the vehicle's underbody suspension.

[0062] Specifically, the first housing element 110 is arranged in a rectangular box structure, and the cavity inside the first housing element 110 is in a cuboid structure.

[0063] In some of these embodiments, the first housing element 110 includes, but is not limited to, a stainless steel housing.

[0064] Specifically, the first ear plate element 120 is connected to one end of the first housing element 110 in the length direction by means of welding, riveting or integral molding, and the first ear plate element 120 can connect the first housing element 110 to the rear foot part of the vehicle under suspension.

[0065] In some of these embodiments, the first ear plate element 120 includes, but is not limited to, a stainless steel plate.

[0066] Furthermore, the first ear plate element 120 also includes a first through hole 121. The first through hole 121 is formed in the first ear plate element 120 for a bolt to pass through.

[0067] It should be noted that the first through hole 121 is located at the center of the first ear plate element 120, and the first through hole 121 allows a bolt to pass through.

[0068] Specifically, the second ear plate element 130 is connected to the other end of the first housing element 110 in the length direction by means of welding, riveting or integral molding, and the second ear plate element 130 can connect the second housing element 210 to the rear foot part of the vehicle under suspension.

[0069] In some embodiments, the second ear plate element 130 includes, but is not limited to, a stainless steel plate.

[0070] Furthermore, the second ear plate element 130 also includes a second through hole 131. The second through hole 131 is formed in the second ear plate element 130 for a bolt to pass through.

[0071] It should be noted that the second through hole 131 is located at the center of the second ear plate element 130, and the second through hole 131 allows bolts to pass through.

[0072] Furthermore, the first shell unit 100 also includes at least one first rib element 140 and at least one second rib element 150. The first rib element 140 is disposed on the first ear plate element 120 and connected to the first shell element 110 to increase structural strength; the second rib element 150 is disposed on the second ear plate element 130 and connected to the first shell element 110 to increase structural strength.

[0073] Specifically, the first rib element 140 is installed between the first housing element 110 and the first ear plate element 120 by means of welding, riveting or integral molding, and the first rib element 140 can increase the structural strength of the first housing element 110 and the first ear plate element 120.

[0074] In some of these embodiments, the first rib element 140 includes, but is not limited to, a triangular plate.

[0075] Specifically, the second rib element 150 is installed between the second housing element 210 and the second ear plate element 130 by means of welding, riveting or integral molding, and the second rib element 150 can increase the structural strength of the second housing element 210 and the second ear plate element 130.

[0076] In some of these embodiments, the second rib element 150 includes, but is not limited to, a triangular plate.

[0077] like Figure 4 and Figure 5 As shown, the second shell unit 200 includes a second shell element 210, a fixing element 220, and a sealing element 230. The second shell element 210 is connected to the first shell unit 100 and is used to close the cavity; the fixing element 220 is disposed on the second shell element 210 and is detachably connected to the first shell unit 100; the sealing element 230 is disposed on the second shell element 210 and located at the gap between the second shell element 210 and the first shell unit 100, and is used to seal the second shell element 210 and the first shell unit 100.

[0078] Specifically, the second housing element 210 is arranged in the form of a rectangular plate, and the second housing element 210 is detachably connected to the first housing element 110 through the snap-fit ​​unit 400.

[0079] In some of these embodiments, the second housing element 210 includes, but is not limited to, a stainless steel plate.

[0080] Furthermore, the second housing element 210 also includes a third through hole 211. The third through hole 211 is formed in the second housing element 210 for the fixing element 220 to pass through.

[0081] It should be noted that the third through hole 211 is opened on one side of the length direction of the second housing element 210, and the size of the third through hole 211 can be set according to actual needs, without much restriction here.

[0082] Specifically, the fixing element 220 passes through the third through hole 211 on the second housing element 210 and is connected to the first housing element 110 by means of bolt fixing or other methods, thereby connecting the first housing element 110 and the second housing element 210.

[0083] In some of these embodiments, the fixing element 220 includes, but is not limited to, bolts.

[0084] Specifically, the sealing element 230 is installed on the second housing element 210 by means of welding, bonding or integral molding, and the sealing element 230 is located on the side of the second housing element 210 close to the first housing element 110.

[0085] In some of these embodiments, the sealing element 230 includes, but is not limited to, a sealing strip.

[0086] More specifically, there are two sealing elements 230, and the two sealing elements 230 are respectively disposed at both ends of the second housing element 210 in the length direction.

[0087] In some embodiments, the number of sealing elements 230 may be 1, 3, etc., that is, the number of sealing elements 230 can be set according to actual needs, and no further restrictions are imposed here.

[0088] like Figure 3 As shown, the mounting unit 300 includes a mounting element 310 and several connecting elements 320. The mounting element 310 is disposed inside the first housing unit 100 and is used to house the angle sensor; the several connecting elements 320 are respectively disposed at the corners of the mounting element 310 and are used to fix the angle sensor.

[0089] Specifically, the mounting element 310 is installed in the cavity of the first housing element 110 by means of welding, riveting or integral molding, and the mounting element 310 can be used to install the angle sensor.

[0090] In some of these embodiments, the mounting element 310 includes, but is not limited to, a rectangular frame.

[0091] Specifically, the connecting element 320 is installed on the mounting element 310 by means of welding, riveting or integral molding, and the connecting element 320 can be bolted.

[0092] In some of these embodiments, the connecting element 320 includes, but is not limited to, an internally threaded post.

[0093] More specifically, there are four connecting elements 320, and the four connecting elements 320 are located at the four corners of the mounting element 310.

[0094] In some embodiments, the number of connecting elements 320 may also be 2, 6, etc., that is, the number of connecting elements 320 can be set according to actual needs, and no further restrictions are imposed here.

[0095] Furthermore, the mounting unit 300 also includes a protective element 330 and a clearance element 340. The protective element 330 is disposed on the mounting element 310 to protect the chip of the angle sensor; the clearance element 340 is disposed on the mounting element 310 to avoid the components of the angle sensor.

[0096] Specifically, the protective element 330 is fixed to the mounting element 310 by means of welding, riveting or integral molding, and is located on one side of the mounting element 310 in the length direction. The protective element 330 can enclose the chip integration on the angle sensor when the angle sensor is fixed to the mounting element 310, thereby playing a protective role.

[0097] In some of these embodiments, the protective element 330 includes, but is not limited to, a rectangular enclosure.

[0098] It should be noted that the protective element 330 can prevent glue from sticking to the angle sensor chip during product assembly and potting, thus allowing the product to perform better.

[0099] It should be noted that the size and position of the protective element 330 can be set according to actual needs, and no further restrictions are imposed here.

[0100] Specifically, the avoidance element 340 is integrally formed on the side wall of the mounting element 310 and is located on the side of the mounting element 310 away from the protective element 330, for avoiding the components of the angle sensor.

[0101] It should be noted that the avoidance element 340 has several grooves, which allow the components of the angle sensor to be embedded when the angle sensor is fixedly mounted on the mounting element 310.

[0102] In this embodiment, there are four grooves, and the four grooves are spaced apart along the width direction of the sidewall of the mounting element 310. The four grooves can be used to embed protruding components on the angle sensor.

[0103] like Figure 6As shown, in this embodiment, there are four snap-fit ​​units 400. The first shell unit 100 and the second shell unit 200 each have two snap-fit ​​units 400 on both sides of the width direction, and the two snap-fit ​​units 400 are spaced apart along the length direction of the first shell unit 100 and the second shell unit 200.

[0104] In some embodiments, the number of snap-fit ​​units 400 may be 2, 6, etc., that is, the number of snap-fit ​​units 400 can be set according to actual needs, and no further restrictions are imposed here.

[0105] Specifically, the snap-fit ​​unit 400 includes a slot element 410 and a snap-fit ​​element 420. The slot element 410 is located at the edge of the first housing unit 100; the snap-fit ​​element 420 is located at the edge of the second housing unit 200 and engages with the slot element 410 to achieve a detachable connection between the first housing unit 100 and the second housing unit 200.

[0106] Specifically, the slot element 410 is formed on the inner sidewall of the first housing element 110.

[0107] In some of these embodiments, the slot element 410 includes, but is not limited to, a female buckle.

[0108] Specifically, the snap-fit ​​element 420 is fixed to the second housing element 210 by means of welding, riveting or integral molding, and is located on the side of the second housing element 210 facing the first housing element 110.

[0109] In some of these embodiments, the snap-fit ​​element 420 includes, but is not limited to, a male snap-fit.

[0110] It should be noted that the position of the snap-fit ​​element 420 on the second housing element 210 corresponds to that of the slot element 410, so that the snap-fit ​​element 420 can be engaged with the slot element 410.

[0111] The usage method of this embodiment is as follows:

[0112] First, the vehicle-mounted angle sensor is placed inside the cavity of the first housing element 110 and matched with the mounting element 310 inside the cavity;

[0113] Then, the vehicle-mounted angle sensor is fixed by connecting it to the connecting element 320 with bolts;

[0114] Then, the snap-fit ​​element 420 of the first housing element 110 and the slot element 410 of the second housing element 210 are engaged with each other to achieve the connection between the first housing element 110 and the second housing element 210.

[0115] Then, the fixing element 220 is passed through the third through hole 211 of the second housing element 210, so that the first housing element 110 and the second housing element 210 are connected, thereby further improving the connection strength of the first housing element 110 and the second housing element 210.

[0116] Finally, the first housing element 110 is placed at the rear foot of the vehicle under suspension, and bolts are passed through the first through hole 121 and the second through hole 131 on the first ear plate element 120 and the second ear plate element 130, thereby fixing the overall structure.

[0117] The advantages of this embodiment are that the first and second housing units are connected by a snap-fit ​​unit, which increases the efficiency of product assembly and reduces processing steps (reducing costs). The first and second housing units can be assembled well without the need for screws. In addition, by adding protective components, the angle sensor can be sealed when it is fixed on the mounting component, thereby completely solving the problem of glue on the chip during potting and allowing the product to perform better.

[0118] Example 2

[0119] This embodiment relates to the vehicle-mounted angle sensor assembly of this utility model.

[0120] like Figure 7 As shown, an on-board angle sensor assembly includes an on-board angle sensor mounting structure as described in Embodiment 1 and an on-board angle sensor 500. The on-board angle sensor 500 is disposed inside the on-board angle sensor mounting structure.

[0121] It should be noted that the vehicle-mounted angle sensor 500 also has round holes at its four corners, through which bolts can pass and be threadedly connected to the connecting element 320, thereby fixing the vehicle-mounted angle sensor 500.

[0122] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0123] The embodiments described above are merely illustrative of several implementation methods of this application, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this application, and these all fall within the protection scope of this application. Therefore, the protection scope of this patent application should be determined by the appended claims.

Claims

1. A mounting structure for a vehicle-mounted angle sensor, characterized in that, include: A first housing unit, the first housing unit having a cavity for mounting components; The second shell unit is connected to the first shell unit and is used to seal the cavity; The mounting unit is disposed within the cavity of the first shell unit and is used to mount the angle sensor; A plurality of snap-fit ​​units are disposed between the first shell unit and the second shell unit for detachably connecting the first shell unit and the second shell unit.

2. The vehicle-mounted angle sensor mounting structure according to claim 1, characterized in that, The first shell unit includes: A first housing element is connected to the second housing unit, and the first housing element has the cavity for mounting components; The first ear plate element is disposed on the first housing element and is used to connect with the rear foot part of the vehicle under suspension. The second ear plate element is disposed on the first housing element and is symmetrically arranged with the first ear plate element, and is used to connect with the rear foot part of the vehicle under suspension.

3. The vehicle-mounted angle sensor mounting structure according to claim 2, characterized in that, The first shell unit further includes: At least one first rib element is disposed on the first ear plate element and connected to the first housing element to increase structural strength; At least one second rib element is disposed on the second ear plate element and connected to the first housing element to increase structural strength.

4. The vehicle-mounted angle sensor mounting structure according to claim 2, characterized in that, The first ear plate element further includes: A first through hole is formed in the first ear plate element for a bolt to pass through; and / or The second ear plate element also includes: The second through hole is formed in the second ear plate element for a bolt to pass through.

5. The vehicle-mounted angle sensor mounting structure according to claim 1, characterized in that, The second shell unit includes: A second housing element, connected to the first housing unit, is used to seal the cavity; A fixing element is disposed on the second housing element and is used for detachable connection with the first housing unit; A sealing element is disposed on the second housing element and located at the gap between the second housing element and the first housing unit, for sealing the second housing element and the first housing unit.

6. The vehicle-mounted angle sensor mounting structure according to claim 5, characterized in that, The second housing element further includes: A third through hole is formed in the second housing element for the fixing element to pass through.

7. The vehicle-mounted angle sensor mounting structure according to claim 1, characterized in that, The installation unit includes: Mounting element, which is disposed inside the first housing unit, is used to house the angle sensor; A plurality of connecting elements are respectively disposed at the corners of the mounting element for fixing the angle sensor.

8. The vehicle-mounted angle sensor mounting structure according to claim 7, characterized in that, The installation unit also includes: A protective element is disposed on the mounting element for protecting the chip of the angle sensor; An obstacle avoidance element is disposed on the mounting element for avoiding components of the angle sensor.

9. The vehicle-mounted angle sensor mounting structure according to claim 1, characterized in that, The snap-fit ​​unit includes: A slot element is provided at the edge of the first housing unit; A snap-fit ​​element is provided at the edge of the second housing unit and engages with the slot element to achieve a detachable connection between the first housing unit and the second housing unit.

10. A vehicle-mounted angle sensor assembly, characterized in that, include: The vehicle-mounted angle sensor mounting structure as described in any one of claims 1 to 9; A vehicle-mounted angle sensor, wherein the vehicle-mounted angle sensor is disposed inside the vehicle-mounted angle sensor mounting structure.

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