Vehicle door controller

Abstract

The utility model discloses a vehicle door controller which comprises an upper cover, the upper cover is of a hollow structure with one open end, an auxiliary positioning structure is arranged on the wall of the end, away from the open end, in the upper cover, and plane structures are arranged on the two sides in the upper cover; the lower cover is arranged in the open end of the upper cover and connected with the upper cover in a clamped mode, clamping grooves are formed in the two sides in the lower cover, and an auxiliary supporting structure is arranged in the middle in the lower cover; the PCB is arranged in the upper cover, the two sides of one end of the PCB abut against the two plane structures respectively, the middle of one end of the PCB is in positioning fit with the auxiliary positioning structure, the two sides of the other end of the PCB are in clamping fit with the two clamping grooves respectively, and the middle of the other end of the PCB abuts against the auxiliary supporting structure. Under the support of the clamping groove and the plane structure, the auxiliary positioning structure and the auxiliary supporting structure are added, the PCB is fixed, and the service life of the controller is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile door module controllers, in particular to a door controller. Background Art

[0002] The automobile door module controller is an automotive electronic product that performs intelligent and centralized control of the doors and electrical components around the doors, such as glass lifting and anti-pinch, central door locks, and rearview mirror adjustment.

[0003] In the field of automobile door module controllers, the existing technology usually adopts an upper and lower cover installation structure, but the internal PCB of the shell often shakes, there are abnormal noises, and the upper and lower covers are not positioned and cannot be effectively fixed, resulting in a short service life of the controller. Utility Model Content

[0004] In view of the above problems existing in the existing door controller, a door controller is now provided.

[0005] The specific technical solutions are as follows:

[0006] A vehicle door controller, comprising:

[0007] An upper cover, wherein the upper cover is a hollow structure with one end open, an auxiliary positioning structure is provided on an end wall of the upper cover away from the open end, and both sides of the upper cover have a planar structure;

[0008] A lower cover, the lower cover is arranged in the open end of the upper cover and is clamped with the upper cover, both sides of the lower cover have clamping grooves, and the middle part of the lower cover has an auxiliary support structure;

[0009] The PCB is arranged in the upper cover, the two sides of one end of the PCB are respectively against the two planar structures, the middle part of one end of the PCB is positioned and matched with the auxiliary positioning structure, the two sides of the other end of the PCB are respectively engaged with the two card slots, and the middle part of the other end of the PCB is against the auxiliary support structure.

[0010] In the above-mentioned door controller, the upper cover has bosses on both sides of its open end, and the lower cover has grooves on both sides, and the two bosses are respectively positioned and matched with the two grooves.

[0011] The above-mentioned door controller, wherein the lower cover is provided with two through openings, the PCB is provided with two plug-in connectors, and the two plug-in connectors respectively penetrate the two through openings.

[0012] The above-mentioned door controller, wherein the auxiliary positioning structure includes: a plurality of positioning blocks, a positioning groove is formed between the plurality of positioning blocks, the positioning groove is arranged along the width direction of the upper cover, and the middle part of one end of the PCB is positioned and matched with the positioning groove.

[0013] In the above-mentioned door controller, each of the planar structures is a supporting surface, and the side wall of the PCB abuts against the supporting surface.

[0014] The above-mentioned door controller, wherein each of the planar structures has a guide structure on a side close to the lower cover, and the guide structure is an inclined guide surface.

[0015] In the above-mentioned door controller, the auxiliary supporting structure is a supporting groove, and the middle part of the other end of the PCB is limitedly matched with the supporting groove.

[0016] In the above-mentioned door controller, both sides of the upper cover are provided with pressing structures, and the pressing structures are against the side walls of the PCB.

[0017] In the above-mentioned door controller, the pressing structure is at least an inverted triangle, the bottom of the inverted triangle has a rounded corner, and the rounded corner abuts against the side wall of the PCB.

[0018] In the above-mentioned door controller, the peripheral walls outside the lower cover located at the two openings have extension structures, and the extension structures are flanges, and the flanges wrap the connector.

[0019] Compared with the prior art, the above technical solution has the following positive effects:

[0020] Under the support of the card slot and the plane structure, the utility model adds an auxiliary positioning structure and an auxiliary supporting structure, which can further fix the PCB, achieve effective fixation, and extend the service life of the controller. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the overall structure of a door controller of the utility model;

[0022] Figure 2 It is a structural schematic diagram of a lower cover of a vehicle door controller of the utility model;

[0023] Figure 3 This is a structural schematic diagram of a lower cover and PCB of a door controller of the utility model;

[0024] Figure 4 It is a structural schematic diagram of an upper cover of a vehicle door controller of the utility model;

[0025] Figure 5It is a structural schematic diagram of an upper cover of a vehicle door controller of the utility model;

[0026] Figure 6 It is a structural schematic diagram of a lower cover of a vehicle door controller of the utility model;

[0027] Figure 7 It is a structural schematic diagram of a lower cover of a vehicle door controller of the utility model;

[0028] Figure 8 It is a schematic diagram of the exploded structure of a door controller of the utility model;

[0029] In the accompanying drawings: 1. upper cover; 2. lower cover; 3. PCB; 4. auxiliary positioning structure; 5. plane structure; 6. card slot; 7. auxiliary support structure; 8. boss; 9. groove; 10. through opening; 11. connector; 12. positioning block; 13. positioning groove; 14. guide structure; 15. pressing structure; 16. extension structure. DETAILED DESCRIPTION

[0030] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, but they are not intended to limit the present invention.

[0031] like Figures 1 to 8 , shows a door controller of a preferred embodiment, including: an upper cover 1, a lower cover 2 and a PCB3, the upper cover 1 is a hollow structure with one end open, an auxiliary positioning structure 4 is provided on the end wall of the upper cover 1 away from the open end thereof, both sides of the upper cover 1 have a plane structure 5, the lower cover 2 is arranged in the open end of the upper cover 1 and is snap-connected with the upper cover 1, both sides of the lower cover 2 have a card slot 6, the middle part of the lower cover 2 has an auxiliary supporting structure 7, the PCB3 is arranged in the upper cover 1, both sides of one end of the PCB3 are respectively against the two plane structures 5, the middle part of one end of the PCB3 is positioned and matched with the auxiliary positioning structure 4, both sides of the other end of the PCB3 are snap-connected with the two card slots 6, and the middle part of the other end of the PCB3 is against the auxiliary supporting structure 7.

[0032] Preferably, the two slots 6 are used to fix, position and support the PCB 3 .

[0033] Preferably, the auxiliary support structure 7 is used to auxiliary support the PCB 3 to prevent the middle structure of the PCB 3 from being deformed too much during vibration, and at the same time plays a role in strengthening the lower cover.

[0034] Preferably, the area where the planar structure contacts the PCB 3 is a small rectangular area, which does not occupy too much effective layout area of ​​the PCB 3.

[0035] Furthermore, as a preferred embodiment, the upper cover 1 has bosses 8 on both sides of its open end, and the lower cover 2 has grooves 9 on both sides, and the two bosses 8 are positioned and matched with the two grooves 9 respectively.

[0036] Furthermore, as a preferred embodiment, the lower cover 2 has two through openings 10 , and the PCB 3 has two plug-in connectors 11 , and the two plug-in connectors 11 pass through the two through openings 10 respectively.

[0037] The above are only preferred embodiments of the present invention, and are not intended to limit the implementation methods and protection scope of the present invention.

[0038] The utility model also has the following implementation methods based on the above:

[0039] In further embodiments of the present invention, please continue to refer to Figures 1 to 8 As shown, the auxiliary positioning structure 4 includes: a plurality of positioning blocks 12, a positioning groove 13 is formed between the plurality of positioning blocks 12, the positioning groove 13 is arranged along the width direction of the upper cover, and the middle part of one end of the PCB 3 is positioned and matched with the positioning groove 13.

[0040] In a further embodiment of the present invention, a plurality of positioning blocks 12 are distributed in a triangle shape.

[0041] Preferably, the auxiliary positioning structure 4 is used for auxiliary positioning of the rear of the PCB 3, and at the same time plays a role in strengthening the structure of the PCB 3 to prevent the middle part from shaking too much during movement.

[0042] In a further embodiment of the present invention, each planar structure 5 is a supporting surface, and the side wall of the PCB 3 abuts against the supporting surface.

[0043] In a further embodiment of the present invention, each planar structure 5 has a guide structure 14 on one side close to the lower cover 2 , and the guide structure 14 is an inclined guide surface.

[0044] Preferably, during the process of installing the PCB 3 , the PCB 3 is guided to slide onto the planar structure 5 that supports the PCB 3 .

[0045] In a further embodiment of the present invention, the auxiliary support structure 7 is a support groove, and the middle part of the other end of the PCB 3 is limitedly matched with the support groove.

[0046] In a further embodiment of the present invention, both sides of the upper cover 1 are provided with a pressing structure 15 , and the pressing structure abuts against the side wall of the PCB 3 .

[0047] In a further embodiment of the present invention, the pressing structure 15 is at least an inverted triangle, the bottom of the inverted triangle has a rounded corner, and the rounded corner abuts against the side wall of the PCB.

[0048] Preferably, the distance between the structure and PCB3 is 1.6 mm, and the tolerance is defined as a negative tolerance of -0.1 mm, which plays a role in fixing and pressing PCB3.

[0049] In a further embodiment of the present invention, the peripheral walls of the two openings 10 outside the lower cover 2 are provided with extension structures 16 , and the extension structures 16 are flanges, and the flanges wrap around the connector 11 .

[0050] Preferably, the interior of the door module is waterproof and dustproof.

[0051] Under the support of the card slot 6 and the plane structure 5, the utility model adds an auxiliary positioning structure 4 and an auxiliary supporting structure 7, which can further fix the PCB 3, achieve effective fixation, and extend the service life of the controller.

[0052] The above description is only a preferred embodiment of the present invention, and does not limit the implementation mode and protection scope of the present invention. For those skilled in the art, it should be aware that all solutions obtained by equivalent substitutions and obvious changes made using the description and illustrations of the present invention should be included in the protection scope of the present invention.

Claims

1. A door controller, characterized in that: include: An upper cover, wherein the upper cover is a hollow structure with one end open, an auxiliary positioning structure is provided on an end wall of the upper cover away from the open end, and both sides of the upper cover have a planar structure; A lower cover, which is arranged in the open end of the upper cover and is snap-connected with the upper cover, with snap-on grooves on both sides of the lower cover and an auxiliary support structure in the middle of the lower cover; The PCB is arranged in the upper cover, the two sides of one end of the PCB are respectively against the two planar structures, the middle part of one end of the PCB is positioned and matched with the auxiliary positioning structure, the two sides of the other end of the PCB are respectively engaged with the two card slots, and the middle part of the other end of the PCB is against the auxiliary support structure.

2. The door controller according to claim 1, characterized in that: The upper cover is provided with bosses on both sides of its open end, and the lower cover is provided with grooves on both sides, and the two bosses are respectively positioned and matched with the two grooves.

3. The door controller according to claim 1, characterized in that: The lower cover is provided with two through openings, the PCB is provided with two plug-in connectors, and the two plug-in connectors respectively penetrate the two through openings.

4. The door controller according to claim 1, characterized in that: The auxiliary positioning structure includes: a plurality of positioning blocks, a positioning groove is formed between the plurality of positioning blocks, the positioning groove is arranged along the width direction of the upper cover, and the middle part of one end of the PCB is positioned and matched with the positioning groove.

5. The door controller according to claim 1, characterized in that: Each of the planar structures is a supporting surface, and the side wall of the PCB abuts against the supporting surface.

6. The door controller according to claim 5, characterized in that: Each of the planar structures has a guide structure on one side close to the lower cover, and the guide structure is an inclined guide surface.

7. The door controller according to claim 1, characterized in that: The auxiliary support structure is a support groove, and the middle part of the other end of the PCB is limitedly matched with the support groove.

8. The vehicle door controller according to claim 7, characterized in that: Both sides of the upper cover are provided with pressing structures, and the pressing structures abut against the side walls of the PCB.

9. The vehicle door controller according to claim 8, characterized in that: The pressing structure is at least an inverted triangle, the bottom of the inverted triangle has a rounded corner, and the rounded corner abuts against the side wall of the PCB.

10. The door controller according to claim 3, characterized in that: The peripheral walls of the two through openings outside the lower cover are provided with extension structures, and the extension structures are flanges, and the flanges wrap the connector.

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