EKT waterproof structure
By using a combination of a sealing box, a sealing cover, and a sealing plug in the EKT, the problem of insufficient waterproof performance between the EKT plastic-coated pins and the motor is solved, and effective sealing of the motor in a water-related environment is achieved, ensuring the stability of the motor function.
Patent Information
- Application Number
- CN202510960847.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-12
- Publication Date
- 2025-09-12
AI Technical Summary
The existing connection method between the EKT plastic-coated pins and the motor results in poor waterproof performance, poses a risk of motor short circuit, and affects functional stability.
A combined structure of a sealing box, a sealing cover and a sealing plug is adopted to completely enclose the motor inside the sealing box and fixed with waterproof glue to enhance the sealing effect.
Effectively prevent water from entering the motor when wading, ensure the stability and reliability of the motor function, and avoid motor short circuit failure.
Smart Images

Figure CN120638728A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of automobile door lock EKT, and in particular to an EKT waterproof structure. Background Art
[0002] When the car's central control system sends a signal to the door lock EKT, the EKT will rotate the corresponding motor according to the specific signal given by the central control to realize functions such as unlocking, electric opening, etc.
[0003] EKT is a technology in which the car's central control system gives instructions to the EKT itself, and the EKT energizes and rotates the corresponding motor according to the instructions.
[0004] However, if the current EKT plastic-coated pins are connected to the motor in the same way, the waterproof performance is poor, and there is a risk of motor short circuit when the car is wading, which will eventually lead to motor failure and functional failure.
[0005] Therefore, it is necessary to provide an EKT waterproof structure to solve the above technical problems. Summary of the Invention
[0006] The present invention provides an EKT waterproof structure, which solves the problem of poor waterproof performance in the current connection method between the EKT plastic-coated pin and the motor.
[0007] In order to solve the above technical problems, the present invention provides an EKT waterproof structure, comprising: a housing, a sealing device and two motors;
[0008] The sealing device includes two sealing boxes, two sealing covers and two sealing plugs, the two sealing boxes are fixedly connected to the interior of the housing, the two sealing covers are respectively fixedly mounted on the surfaces of the sealing covers, and the two sealing plugs are respectively fixedly mounted on one end of the two sealing boxes;
[0009] The two motors are fixedly installed inside the two sealing boxes respectively.
[0010] Preferably, a plurality of mounting holes are provided inside the shell.
[0011] Preferably, fixing devices are provided on both sides of the sealing cover, and the fixing devices include two fixing cards and two fixing sleeves, one side of the two fixing cards is fixedly connected to the two sides of the sealing box, and the two fixing sleeves are slidably connected to the surfaces of the two fixing cards.
[0012] Preferably, the fixing device further includes two moving devices, and the two moving devices are respectively arranged inside the two fixing sleeves.
[0013] Preferably, one end of one side of the two fixing sleeves is fixedly connected to two sides of the sealing cover respectively.
[0014] Preferably, a connecting device is provided inside the sealing box, and the connecting device includes a connecting groove and a sealing ring. The connecting groove is opened inside the sealing box, and the sealing ring is slidably connected to the inside of the connecting groove.
[0015] Preferably, the connecting device further comprises a clamping groove and a clamping ring, the clamping groove is opened inside the sealing ring, and the clamping ring is slidably connected to the inside of the clamping groove.
[0016] Compared with related technologies, the EKT waterproof structure provided by the present invention has the following beneficial effects:
[0017] The present invention provides an EKT waterproof structure, which installs a motor inside a sealing box, and seals the motor by using the sealing box in conjunction with a sealing cover and a sealing plug, thereby completely enclosing the motor inside the sealing box. This prevents the motor from being infiltrated by water when the car is wading. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 A schematic structural diagram of a first embodiment of an EKT waterproof structure provided by the present invention;
[0019] Figure 2 for Figure 1 The structural diagram of the sealing box shown;
[0020] Figure 3 A schematic structural diagram of a second embodiment of an EKT waterproof structure provided by the present invention;
[0021] Figure 4 for Figure 3 A schematic cross-sectional structural diagram of the sealing box shown;
[0022] Figure 5 for Figure 4 An enlarged schematic diagram of part A is shown.
[0023] Numbers in the figure: 1. Shell, 2. Sealing device, 21. Sealing box, 22. Sealing cover, 23. Sealing plug, 3. Mounting hole, 4. Motor, 5. Fixing device, 51. Fixing card, 52. Fixing sleeve, 53. Moving device, 6. Connecting device, 61. Connecting groove, 62. Sealing ring, 63. Card groove, 64. Snap ring. DETAILED DESCRIPTION
[0024] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0025] First embodiment
[0026] Please refer to Figure 1 and Figure 2 ,in, Figure 1 A schematic structural diagram of a first embodiment of an EKT waterproof structure provided by the present invention; Figure 2 for Figure 1 The structural diagram of the sealing box is shown. An EKT waterproof structure includes: a housing 1, a sealing device 2 and two motors 4;
[0027] The sealing device 2 includes two sealing boxes 21, two sealing covers 22 and two sealing plugs 23. The two sealing boxes 21 are fixedly connected to the interior of the housing 1, the two sealing covers 22 are fixedly mounted on the surface of the sealing covers 22, and the two sealing plugs 23 are fixedly mounted on one end of the two sealing boxes 21.
[0028] The two motors 4 are fixedly installed inside the two sealing boxes 21 respectively.
[0029] The sealing plug 23 is connected to the coupling surface connected to the output end of the motor 4 through an oil seal, so that the motor 4 can be driven normally while sealing one end of the sealing box 21 through the sealing plug 23.
[0030] The sealing plug 23 and the sealing box 21 as well as the sealing cover 22 and the sealing box 21 are fixed by waterproof glue.
[0031] A plurality of mounting holes 3 are defined inside the housing 1 .
[0032] The multiple mounting holes 3 are used to facilitate the installation of the housing 1 .
[0033] The working principle of the EKT waterproof structure provided by the present invention is as follows:
[0034] When in use, after the motor 4 is fixedly installed inside the sealing box 21, the sealing cover 22 is installed on the top of the sealing box 21 using waterproof glue.
[0035] Compared with related technologies, the EKT waterproof structure provided by the present invention has the following beneficial effects:
[0036] The present invention provides an EKT waterproof structure, which installs a motor 4 inside a sealing box 21, and seals the motor 4 by cooperating with a sealing cover 22 and a sealing plug 23 in the sealing box 21, thereby completely enclosing the motor 4 inside the sealing box 21. This prevents the motor from being infiltrated by water when the car is wading.
[0037] Second embodiment
[0038] Please refer to Figure 3 、 Figure 4 and Figure 5Based on the EKT waterproof structure provided in the first embodiment of the present application, the second embodiment of the present application proposes another EKT waterproof structure. The second embodiment is only a preferred embodiment of the first embodiment, and the implementation of the second embodiment will not affect the independent implementation of the first embodiment.
[0039] Specifically, the difference of the EKT waterproof structure provided in the second embodiment of the present application is that, in an EKT waterproof structure, a fixing device 5 is provided on both sides of the sealing cover 22, and the fixing device 5 includes two fixing cards 51 and two fixing sleeves 52, and one side of the two fixing cards 51 is respectively fixedly connected to the two sides of the sealing box 21, and the two fixing sleeves 52 are respectively slidably connected to the surfaces of the two fixing cards 51.
[0040] The fixing device 5 further includes two moving devices 53 , and the two moving devices 53 are respectively disposed inside the two fixing sleeves 52 .
[0041] The moving device 53 is a handle or a concave handle, which is used to facilitate the movement of the fixing sleeve 52.
[0042] One end of one side of the two fixing sleeves 52 is fixedly connected to two sides of the sealing cover 22 respectively.
[0043] The fixing sleeve 52 is a spring, and one side of the fixing card 51 is a slope. When the sealing cover 22 is installed, one end of the fixing sleeve 52 contacts the slope of the fixing card 51, causing the one end of the fixing sleeve 52 to automatically move to one side. When the sealing cover 22 is moved to a suitable position, the fixing sleeve 52 is reset and sleeved on the surface of the fixing card 51 to fix the sealing cover 22 and the sealing box 21.
[0044] A connecting device 6 is provided inside the sealing box 21 . The connecting device 6 includes a connecting groove 61 and a sealing ring 62 . The connecting groove 61 is opened inside the sealing box 21 , and the sealing ring 62 is slidably connected to the inside of the connecting groove 61 .
[0045] The top of the sealing ring 62 is fixedly installed on the bottom of the sealing cover 22, and is used to drive the sealing ring 62 into the interior of the connecting groove 61 when the sealing cover 22 is installed, and seal between the sealing cover 22 and the sealing box 21, thereby increasing the sealing effect of the sealing cover 22.
[0046] The connecting device 6 further includes a clamping groove 63 and a clamping ring 64 . The clamping groove 63 is opened inside the sealing ring 62 , and the clamping ring 64 is slidably connected to the inside of the clamping groove 63 .
[0047] The bottom of the snap ring 64 is fixedly connected to the inner wall surface of the connecting groove 61, and is used to increase the contact area between the sealing ring 62 and the connecting groove 61 after the sealing ring 62 enters the interior of the connecting groove 61 and the snap ring 64 enters the interior of the clamping groove 63, thereby increasing the sealing effect.
[0048] The working principle of the EKT waterproof structure provided by the present invention is as follows:
[0049] During use, the two fixing sleeves 52 are pulled toward both sides respectively to separate one end of the two fixing sleeves 52 from the two fixing clips 51 , and then the sealing cover 22 is moved upwards and removed.
[0050] When installing the sealing cover 22, the two fixing sleeves 52 on both sides of the sealing cover 22 are respectively pressed downward on the two fixing clips 51, so that one end of the two fixing sleeves 52 moves to one side along the inclined surface of the two fixing clips 51. When the sealing cover 22 is moved to the appropriate position, the two fixing sleeves 52 are reset to limit the space between the sealing cover 22 and the sealing box 21.
[0051] Compared with related technologies, the EKT waterproof structure provided by the present invention has the following beneficial effects:
[0052] The present invention provides an EKT waterproof structure, which fixes the sealing cover 22 and the sealing box 21 through a fixing device 5, thereby facilitating the installation and removal of the sealing cover 22 and subsequent replacement and maintenance of the motor.
Claims
1. An EKT waterproof structure, characterized in that: include: housing, seals, and two motors; The sealing device includes two sealing boxes, two sealing covers and two sealing plugs, the two sealing boxes are fixedly connected to the interior of the housing, the two sealing covers are respectively fixedly mounted on the surfaces of the sealing covers, and the two sealing plugs are respectively fixedly mounted on one end of the two sealing boxes; The two motors are fixedly installed inside the two sealing boxes respectively.
2. The EKT waterproof structure according to claim 1, characterized in that: A plurality of mounting holes are provided inside the shell.
3. The EKT waterproof structure according to claim 1, characterized in that: Both sides of the sealing cover are provided with fixing devices, which include two fixing cards and two fixing sleeves. One side of the two fixing cards is fixedly connected to the two sides of the sealing box respectively, and the two fixing sleeves are slidably connected to the surfaces of the two fixing cards respectively.
4. The EKT waterproof structure according to claim 3, characterized in that: The fixing device further comprises two moving devices, and the two moving devices are respectively arranged inside the two fixing sleeves.
5. The EKT waterproof structure according to claim 4, characterized in that: One end of one side of the two fixing sleeves is fixedly connected to two sides of the sealing cover respectively.
6. The EKT waterproof structure according to claim 1, characterized in that: A connecting device is provided inside the sealing box. The connecting device includes a connecting groove and a sealing ring. The connecting groove is opened inside the sealing box, and the sealing ring is slidably connected to the inside of the connecting groove.
7. The EKT waterproof structure according to claim 6, characterized in that: The connecting device further comprises a clamping groove and a clamping ring, wherein the clamping groove is opened inside the sealing ring, and the clamping ring is slidably connected to the inside of the clamping groove.
Citation Information
Patent Citations
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CN105658889A
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