CN218092524U - Automobile remote control key protection structure - Google Patents
Automobile remote control key protection structure Download PDFInfo
- Publication number
- CN218092524U CN218092524U CN202222172737.4U CN202222172737U CN218092524U CN 218092524 U CN218092524 U CN 218092524U CN 202222172737 U CN202222172737 U CN 202222172737U CN 218092524 U CN218092524 U CN 218092524U
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- China
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- remote control
- control key
- elastic sleeve
- casing
- circuit board
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Abstract
The utility model provides a car remote control key protective structure, including the circuit board, the casing on the circuit board is established to the cover, the casing on be provided with the protective cover, the outside parcel of casing and circuit board be provided with the elastic sleeve, the up end of elastic sleeve is provided with sealed protruding circle, the lower terminal surface interference fit of sealed protruding circle and protective cover. The utility model provides a traditional car remote control key because manufacturing accuracy and match tolerance's reason, appear dustproof and waterproof inefficacy scheduling problem during the use easily.
Description
Technical Field
The utility model relates to a car remote control key structure especially relates to a car remote control key protective structure.
Background
At present, a remote control key of an automobile is generally designed to realize sealing by pressing soft rubber through an upper cover and a lower cover, so that the requirements of dust prevention and water prevention are met, and the protection grade of IP67 is required to be met. However, due to the problems of manufacturing precision and matching tolerance of the remote control key, the problems of dust prevention, water prevention, failure and the like are easy to occur during use. Therefore, the existing key structure needs to be improved, and particularly, in order to meet the customer requirement of higher precision, a new automobile key IP67 protection structure needs to be invented.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a car remote control key protective structure solves traditional car remote control key because manufacturing accuracy and match tolerance's reason, appears dustproof and waterproof inefficacy scheduling problem during the use easily.
The utility model provides a technical scheme that its technical problem adopted is:
the utility model provides a car remote control key protective structure, includes the circuit board, the casing on the circuit board is established to the cover, the casing on be provided with the protective cover, the outside parcel of casing and circuit board be provided with the elastic sleeve, the up end of elastic sleeve is provided with sealed protruding circle, the lower terminal surface interference fit of sealed protruding circle and protective cover.
Further, the lower extreme of protective cover is provided with the boss, the upper end of elastic sleeve is provided with the heavy platform of adaptation boss, sealed protruding circle set up on heavy platform.
Furthermore, a first mounting groove is formed in the position, located on the inner side of the sealing convex ring, of the upper end of the elastic sleeve.
Furthermore, a second mounting groove for mounting a battery is formed in the upper end of the shell.
Further, the upper end of casing is provided with the draw-in groove, the fixed buckle that is provided with the adaptation draw-in groove of lower extreme of protective cover, protective cover and casing joint.
Furthermore, the buckle is arranged on the boss, and after the automobile key is assembled, the buckle and the clamping groove are positioned on the inner side of the sealing convex ring.
Further, the lower extreme of protective cover still is provided with the adaptation second mounting groove and is used for compressing tightly the boss that compresses tightly of battery.
Furthermore, a handle is fixedly arranged on one side of the protective cover.
The utility model has the advantages that: the utility model relates to a car remote control key protective structure compresses tightly the sealed protruding circle on the elastic sleeve through the protective cover, seals the mounting groove of car key completely, reaches dustproof and waterproof's effect. The design can completely eliminate the protection failure caused by the manufacturing tolerance, has simple structure and simple and flexible assembly, can completely meet the production beat, and has obvious effect.
The present invention will be described in more detail with reference to the accompanying drawings and examples.
Drawings
Fig. 1 is the protection structure diagram of the utility model relates to an automobile remote control key.
Fig. 2 is the utility model relates to a section view of car remote control key protective structure.
Fig. 3 is an exploded view of the protection structure of the remote control key for a vehicle of the present invention.
Fig. 4 is a structural diagram of the protective cover of the present invention.
Detailed Description
An embodiment, as shown in fig. 1 to 3 a car remote control key protective structure, including circuit board 3, the casing 2 on circuit board 3 is established to the cover, casing 2 on be provided with protective cover 1, the outside parcel of casing 2 and circuit board 3 be provided with elastic sleeve 4, the up end of elastic sleeve 4 is provided with sealed protruding circle 42, sealed protruding circle 42 and protective cover 1's lower terminal surface interference fit.
Preferably, in combination with the above scheme, in order to reduce the overall height of the key and save the key space, the lower end of the protective cover 1 is provided with the boss 11, the upper end of the elastic sleeve 4 is provided with the sinking platform 41 matched with the boss 11, and the sealing convex ring 42 is arranged on the sinking platform 41.
Preferably, in combination with the above solution, in order to facilitate the mounting and dismounting of the housing 2, the circuit board 3 and the battery 31, a first mounting groove 43 is formed at a position of the upper end of the elastic sleeve 4, which is located inside the sealing convex ring 42.
Preferably, in combination with the above solution, in order to facilitate the installation and removal of the battery 31, the upper end of the housing 2 is opened with a second installation groove 22 for installing the battery 31.
Preferably, combine above-mentioned scheme, in order to facilitate the installation and dismantle, the upper end of casing 2 is provided with draw-in groove 21, the fixed buckle 12 that is provided with adaptation draw-in groove 21 of lower extreme of protective cover 1, protective cover 1 and casing 2 joint.
Preferably, in combination with the above scheme, in order to ensure a better sealing effect and prevent impurities such as water and dust from entering the key from the slot 21, the buckle 11 is arranged on the boss 12, and after the automobile key is assembled, the buckle 12 and the slot 21 are located at the inner side of the sealing convex ring 42.
Preferably, in combination with the above solution, in order to facilitate the compression of the battery 31 and prevent the battery 31 from contacting the circuit board 3 poorly, the lower end of the protective cover 1 is further provided with a compression boss 13 adapted to the second mounting groove 22 and used for compressing the battery 31.
Preferably, in combination with the above solution, since the protective cover 1 is tightly clamped with the housing 2, in order to facilitate the detachment of the protective cover 1, a handle 14 is further fixedly disposed on one side of the protective cover 1.
The utility model discloses a casing 2 of circuit board 3 and plastic material is lived in the parcel of the elastic sleeve 4 parcel of a full parcel, only sets up the opening in the upper end of elastic sleeve 4, is convenient for pack into other subassemblies. After the circuit board 3 is pre-installed in the shell 2, the elastic sleeve 4 is sleeved, the protective cover 1 made of hard plastic materials is clamped with the shell 2, the sealing convex ring 42 on the elastic sleeve 4 is compressed to realize sealing, elastic constraint force is provided by means of plastic deformation of the elastic sleeve 4, the opening of the elastic sleeve 4 is sealed, and the dustproof and waterproof effects are achieved. The design can completely eliminate the protection failure caused by the manufacturing tolerance, and has the advantages of simple structure, flexible assembly and remarkable effect.
In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "bottom", "one end", "top", "other end", "one side", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," "provided," and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited to the above embodiments, and various modifications made by the method and the technical solution of the present invention or applications without modification are all within the protection scope of the present invention.
Claims (8)
1. The utility model provides a car remote control key protective structure, includes circuit board (3), establishes casing (2) on circuit board (3), its characterized in that, casing (2) on be provided with protective cover (1), the outside parcel of casing (2) and circuit board (3) be provided with elastic sleeve (4), the up end of elastic sleeve (4) is provided with sealed protruding circle (42), the lower terminal surface interference fit of sealed protruding circle (42) and protective cover (1).
2. The remote key protection structure for automobiles according to claim 1, wherein the lower end of the protection cover (1) is provided with a boss (11), the upper end of the elastic sleeve (4) is provided with a sinking platform (41) adapted to the boss (11), and the sealing convex ring (42) is arranged on the sinking platform (41).
3. The automobile remote control key guard structure according to claim 1, wherein a first mounting groove (43) is formed at a position of the upper end of the elastic sleeve (4) inside the sealing convex ring (42).
4. The automobile remote control key guard structure according to claim 1, wherein the upper end of the housing (2) is opened with a second mounting groove (22) for mounting a battery (31).
5. The car remote control key protection structure according to claim 1, wherein a slot (21) is provided at an upper end of the housing (2), a buckle (12) adapted to the slot (21) is fixedly provided at a lower end of the protection cover (1), and the protection cover (1) is fastened to the housing (2).
6. The remote key protection structure for automobiles according to claim 5, characterized in that the buckle (12) is arranged on the boss (11), and after the automobile key is assembled, the buckle (12) and the slot (21) are positioned at the inner side of the sealing convex ring (42).
7. The automotive remote key protection structure as claimed in claim 1, characterized in that the lower end of the protection cover (1) is further provided with a pressing boss (13) fitted into the second mounting groove (22) and used for pressing the battery (31).
8. The remote key protection structure for car according to claim 1, wherein a handle (14) is further fixed on one side of the protection cover (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222172737.4U CN218092524U (en) | 2022-08-18 | 2022-08-18 | Automobile remote control key protection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222172737.4U CN218092524U (en) | 2022-08-18 | 2022-08-18 | Automobile remote control key protection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218092524U true CN218092524U (en) | 2022-12-20 |
Family
ID=84447182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222172737.4U Active CN218092524U (en) | 2022-08-18 | 2022-08-18 | Automobile remote control key protection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218092524U (en) |
-
2022
- 2022-08-18 CN CN202222172737.4U patent/CN218092524U/en active Active
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| GR01 | Patent grant |