CN210032939U

CN210032939U - Waterproof car key protective sheath

Info

Publication number: CN210032939U
Application number: CN201920632443.0U
Authority: CN
Inventors: 邓黎鑫
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-04
Filing date: 2019-05-04
Publication date: 2020-02-07
Anticipated expiration: 2029-05-04

Abstract

The utility model discloses a waterproof car key protective sheath. The waterproof automobile key protection sleeve comprises a cavity matched with an automobile key in shape, and an upper shell with an opening smaller than the automobile key is arranged on the cavity; the lower shell is arranged at the opening of the upper shell, is hermetically connected with the opening and plays a role in water prevention; the upper shell is also provided with an impact-resistant shell which is integrally formed with the upper shell and has an impact-resistant effect. Adopt above-mentioned design for not only can reduce external physics striking and to the damage of car key, play waterproof effect, can also reduce the problem that car key loses under the circumstances that the inferior valve drops simultaneously.

Description

Waterproof car key protective sheath

Technical Field

The utility model relates to a peripheral accessory field of car especially relates to a waterproof car key protective sheath.

Background

With the continuous improvement of the life quality of people, automobiles become necessities in the life of people. The automobiles on the market are generally intelligent electronic keys.

The automobile intelligent key is a common keyless entry system, also called an intelligent key system, and consists of a control system consisting of three receivers, namely a transmitter, a remote control central lock control module and a driving authorization system control module, and a related wire harness.

The remote controller and the transmitter are integrated on the vehicle key, and the vehicle can enter a locked or unlocked state according to a signal sent by the intelligent key, and even can automatically close a vehicle window and a skylight.

The intelligent key can emit infrared signals, not only can open one or two vehicle doors, a trunk and a fuel filling hole cover, but also can operate a vehicle window and a skylight of an automobile, the more advanced intelligent key is like a credit card, when a driver touches the door handle, a central lock control system starts to work, a wireless inquiry signal is emitted, and after the intelligent key card makes a correct response, a vehicle lock is automatically opened. The engine is started only when the central processing unit senses that the key is locked in the automobile.

The system adopts the RFID (radio frequency identification) technology, and under the normal condition, when an owner approaches the vehicle within about one meter, a door lock can be automatically opened and the theft prevention can be removed; when leaving the vehicle, the door lock will automatically lock and enter the anti-theft state. When a vehicle owner enters the vehicle, the detection system in the vehicle can immediately identify the smart card, and at the moment, the vehicle can be normally started only by lightly pressing the starting button (or knob), and the vehicle key does not need to be taken out in the whole process.

The intelligent KEYLESS entry system of the automobile is called PKE (PASS IVE KEYLESS ENTER) for short, the product adopts the most advanced RFID wireless radio frequency technology and the most advanced vehicle identity code identification system in the world, the development scheme of a miniaturized and low-power radio frequency antenna is applied first, a remote control system and a KEYLESS system are successfully fused, the traditional circuit protection of the whole automobile is continued, the double radio frequency system and the double anti-theft protection are really realized, and the convenience and the safety are provided for the owner to the maximum extent.

However, the key has a great defect of water resistance, and in daily life, people can easily forget the key in a pocket and put the key into a washing machine to be washed together with clothes; or wetted by water during use, may render it unusable.

And physical damage is likely to occur under the action of external force.

Accordingly, there is a need in the market for a waterproof automobile key protection sleeve that addresses one or more of the problems set forth above.

SUMMERY OF THE UTILITY MODEL

For solving one or more problems that exist among the prior art, the utility model provides a waterproof car key protective sheath.

The utility model discloses a reach the technical scheme that above-mentioned purpose adopted and be: a waterproof automobile key protective sleeve comprises a cavity matched with an automobile key in shape, and an upper shell with an opening smaller than the automobile key is arranged on the upper shell; the lower shell is arranged at the opening of the upper shell, is hermetically connected with the opening and plays a role in water prevention; the upper shell is also provided with an impact-resistant shell which is integrally formed with the upper shell and has an impact-resistant effect.

In some embodiments, the impact-resistant shell is further provided with a first through hole matched with the position of the logo of the automobile key; and the first through hole is hermetically connected with a transparent waterproof sheet.

In some embodiments, an outward sunken sinking platform is arranged on the inner side of the first through hole along the periphery of the first through hole, and the transparent waterproof sheet is connected to the sinking platform in a sealing manner.

In some embodiments, one end of the upper shell is provided with a first clamping groove which is used for matching with the impact-resistant shell and is longitudinally arranged; the other end of the upper shell is provided with a second clamping groove which is used for being matched with the impact-resistant shell and is transversely arranged;

one end of the impact-resistant shell is provided with a longitudinal clamping strip matched with the first clamping groove; and the other end of the impact-resistant shell is provided with a transverse clamping strip matched with the second clamping groove.

In some embodiments, the upper shell is further provided with a first protrusion which wraps the edge of the impact-resistant shell and generates a downward pre-tightening force on the impact-resistant shell.

In some embodiments, the upper shell is further provided with at least one second through hole which is matched with the impact-resistant shell and used for increasing the contact area of the upper shell and the impact-resistant shell;

and at least one second bulge matched with the second through hole is arranged on the impact-resistant shell.

In some embodiments, a ring of first sealing protrusions is arranged at the opening of the upper shell; a circle of first sealing groove is formed in the outer side of the first sealing bulge;

the lower shell is provided with a second sealing groove matched with the first sealing bulge; and a second sealing bulge matched with the first sealing groove is arranged on the outer side of the second sealing groove.

In some embodiments, the outer surface of the upper shell is provided with a pressing mark matched with a key on an automobile key; and the inner surface of the upper shell is provided with a pressing block matched with the pressing mark.

In some embodiments, an end of the upper shell is provided with a connection hole for movably connecting the protective sleeve to the carrier.

In some embodiments, a separation notch is formed at one end of the upper shell, so that force can be applied to the lower shell to separate the lower shell from the upper shell;

the lower shell is also provided with a separation bulge matched with the separation notch.

The utility model has the advantages that: the utility model comprises a cavity matched with the shape of the automobile key, and an upper shell with an opening smaller than the automobile key; the lower shell is arranged at the opening of the upper shell, is hermetically connected with the opening and plays a role in water prevention; the upper shell is also provided with an impact-resistant shell which is integrally formed with the upper shell and has an impact-resistant effect. Adopt above-mentioned design for not only can reduce external physics striking and to the damage of car key, play waterproof effect, can also reduce the problem that car key loses under the circumstances that the inferior valve drops simultaneously.

Drawings

Fig. 1 is a schematic structural view of a waterproof automobile key protection cover according to a preferred embodiment of the present invention;

fig. 2 is an exploded view of a waterproof automobile key protection sleeve according to a preferred embodiment of the present invention;

FIG. 3 is a sectional view taken along the line A-A in FIG. 1 of a waterproof automobile key protective sleeve according to a preferred embodiment of the present invention;

fig. 4 is a schematic structural view of an upper case of a waterproof car key protection sleeve according to a preferred embodiment of the present invention;

FIG. 5 is a schematic view of another angle of the upper case of the waterproof key protection cover for an automobile according to the preferred embodiment of the present invention;

fig. 6 is a schematic structural view of a shock-resistant housing in a waterproof car key protection cover according to a preferred embodiment of the present invention;

fig. 7 is a schematic structural view of a middle lower shell of a waterproof automobile key protection sleeve according to a preferred embodiment of the present invention;

fig. 8 is a schematic block diagram of a positioning and finding system in a waterproof car key protection cover according to a preferred embodiment of the present invention.

Detailed Description

In order to make the above objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

As shown in fig. 1, 2 and 3, the utility model discloses a waterproof automobile key protective sleeve, which comprises a cavity 11 matched with the shape of an automobile key and an upper shell 10 provided with an opening 12 smaller than the automobile key; and a lower casing 20 which is arranged at the opening 12 of the upper casing 10, is connected with the opening 12 in a sealing way and plays a role of water proofing; the upper shell 10 is further provided with an impact-resistant shell 30 which is integrally formed with the upper shell 10 and has impact resistance.

Specifically, the upper shell 10 and the lower shell 20 of this scheme are all made of materials such as rubber, silica gel, and are generally soft, and when falling from the eminence, can play fine cushioning effect.

In use, the automobile key is first inserted into the upper case 10 through the opening 12 of the upper case 10, and after insertion, the upper case 10 and the lower case 20 are water-tightly sealed by the lower case 20.

It should be noted that, in the present scheme, the size of the opening 12 is designed to be smaller than the size of the automobile key, and after the automobile key is plugged into the upper shell 10, because the opening 12 is smaller, the whole upper shell 10 can generate a pretightening force for the automobile key, so as to firmly wrap the automobile key.

The design has the advantages that when the automobile key is used, people often hang the automobile key at places such as the waist, and in case that the lower shell 20 is separated from the upper shell 10 (the lower shell 20 is not clamped perfectly), the opening 12 is smaller than the automobile key, and the upper shell 10 has certain pretightening force for the automobile key, so that the probability that the automobile key falls from the upper shell 10 is greatly reduced, and the problem that the automobile key is lost is greatly reduced.

Simultaneously, this scheme still designs the impact shell body 30 on epitheca 10, and impact shell body 30 and epitheca 10 integrated into one piece when moulding plastics, and impact shell body 30 adopts the great material of hardness such as plastics, and when the outside striking appears, it can effectually block the damage of outside striking to the car key, greatly reduced the physical injury of external force to the car key.

As shown in fig. 3 and 6, the impact resistant housing 30 is further provided with a first through hole 31 matching with the position of the logo of the key of the car; a transparent waterproof sheet 32 is hermetically connected to the first through hole 31.

An outward sunken sinking platform 33 is arranged on the inner side of the first through hole 31 along the periphery of the first through hole 31, and the transparent waterproof sheet 32 is connected to the sinking platform 33 in a sealing manner.

Specifically, the first through hole 31 and the transparent waterproof sheet 32 are designed in the scheme, so that a logo of the automobile key can be clearly seen, and the automobile key can be conveniently identified. Meanwhile, a sinking platform 33 is designed inside the first through hole 31, and the transparent waterproof sheet 32 is connected to the sinking platform 33, so that the transparent waterproof sheet 32 does not fall off.

As shown in fig. 5 and 6, one end of the upper shell 10 is provided with a first engaging groove 13 which is used for being matched with the impact-resistant shell 30 and is longitudinally arranged; the other end of the upper shell 10 is provided with a second clamping groove 14 which is used for matching with the impact-resistant shell 30 and is transversely arranged;

one end of the impact-resistant shell 30 is provided with a longitudinal clamping strip 34 matched with the first clamping groove 13; the other end of the impact resistant housing 30 is provided with a transverse clamping strip 35 which is matched with the second clamping groove 14.

In particular, in the present embodiment, the upper shell 10 and the impact resistant shell 30 are connected more firmly through the design of the longitudinal clamping strip 34 and the transverse clamping strip 35.

Simultaneously, when the atress in the impact-resistant casing 30 outside, it transmits most power to first joint groove 13 and second joint groove 14 through impact-resistant casing 30, through the lateral wall of epitheca 10, transmits most power to inferior valve 20, finally transmits the carrier with inferior valve 20 contact, has accomplished the transmission of a power, has avoided the problem that external power directly transmits to car key.

The upper shell 10 is further provided with a first protrusion 15 which wraps the edge of the impact-resistant shell 30 and generates a downward pre-tightening force on the impact-resistant shell 30.

Specifically, this scheme has still designed first arch 15, and the decurrent pretightning force that produces through first arch 15 makes the connection of both more firm.

The upper shell 10 is also provided with at least one second through hole 16 which is matched with the impact-resistant shell 30 and used for increasing the contact area of the two;

the impact resistant housing 30 is provided with at least one second protrusion 36 which is matched with the second through hole 16.

As shown in fig. 3, 4 and 7, a ring of first sealing protrusions 17 is provided at the opening 12 of the upper shell 10; a circle of first sealing groove 18 is formed in the outer side of the first sealing bulge 17;

the lower shell 20 is provided with a second sealing groove 21 matched with the first sealing bulge 17; and a second sealing bulge 22 matched with the first sealing groove 18 is arranged outside the second sealing groove 21.

The outer surface of the upper shell 10 is provided with a pressing mark 19 matched with a key on an automobile key; the inner surface of the upper shell 10 is provided with a pressing block 110 matched with the pressing mark 19.

One end of the upper shell 10 is provided with a connection hole 111 for movably connecting the protective sleeve to the carrier.

This scheme still designs connecting hole 111 in upper shell 10 one end, can be through connecting hole 111, connects this protective sheath on key ring or other carriers, portable.

A separation notch 112 is formed at one end of the upper shell 10 for applying force to the lower shell 20 to separate the lower shell 20 from the upper shell 10;

the lower case 20 is further provided with a separation protrusion 23 matched with the separation notch 112.

Specifically, through the tight connection of the first sealing protrusion 17 and the second sealing groove 21, and the tight connection of the first sealing groove 18 and the second sealing protrusion 22, the connection between the upper cover and the lower cover is more tight, and the waterproof sealing performance is greatly improved due to the double waterproof design.

Meanwhile, in order to facilitate the separation of the upper shell 10 and the lower shell 20, the present solution further designs a separation notch 112 and a separation protrusion 23, which greatly facilitates the separation of the two.

As shown in fig. 8, in order to facilitate the vehicle key to be lost indoors or outdoors and to be retrieved, the present solution further designs a positioning and finding system in the vehicle key protection sleeve, where the system includes an MCU, a positioning module and/or a voice alarm module, and for facilitating wireless control, a communication device needs to be designed therein; meanwhile, a corresponding control app is downloaded in a mobile terminal (e.g., a mobile phone, a tablet, etc.).

When getting up the next day and the car key cannot be found, and meanwhile, when the car key is judged to be indoors, the voice alarm module can be controlled to work through the app, the sound of dripping is emitted, and the car key can be found according to the sound.

However, if the automobile key is lost outdoors, the automobile key can be located through the app and the locating module in the automobile key protection sleeve, meanwhile, the automobile key is searched according to the locating position, the rough position is reached, and then the voice alarm module is turned on to accurately locate according to the sound.

It should be noted that the positioning technology is a very common technology in the market, and the corresponding control app is also the prior art, so the detailed description of the specific principle is omitted in this embodiment.

To sum up, the utility model comprises an upper shell 10 which is provided with a cavity 11 matched with the shape of the automobile key and is provided with an opening 12 with the size smaller than that of the automobile key; and a lower casing 20 which is arranged at the opening 12 of the upper casing 10, is connected with the opening 12 in a sealing way and plays a role of water proofing; the upper shell 10 is further provided with an impact-resistant shell 30 which is integrally formed with the upper shell 10 and has impact resistance. Adopt above-mentioned design for not only can reduce the damage of external physics striking to car key, play waterproof effect, can also reduce the problem that car key loses under the condition that inferior valve 20 drops simultaneously.

The above-mentioned embodiments only express two embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A waterproof automobile key protective sleeve is characterized in that the protective sleeve comprises a cavity matched with an automobile key in shape, and an upper shell with an opening smaller than the automobile key is arranged on the cavity; the lower shell is arranged at the opening of the upper shell, is hermetically connected with the opening and plays a role in water prevention; the upper shell is also provided with an impact-resistant shell which is integrally formed with the upper shell and has an impact-resistant effect.

2. The waterproof automobile key protection sleeve according to claim 1, wherein the impact resistant shell is further provided with a first through hole matched with the position of the automobile key logo mark; and the first through hole is hermetically connected with a transparent waterproof sheet.

3. The waterproof automobile key protection sleeve according to claim 2, wherein an outward sunken sinking platform is arranged on the inner side of the first through hole along the periphery of the first through hole, and the transparent waterproof sheet is connected to the sinking platform in a sealing mode.

4. The waterproof automobile key protection sleeve as claimed in claim 1, wherein one end of the upper shell is provided with a first clamping groove which is used for matching with the impact resistant shell and is longitudinally arranged; the other end of the upper shell is provided with a second clamping groove which is used for being matched with the impact-resistant shell and is transversely arranged;

5. The waterproof automobile key protection sleeve according to claim 1, wherein the upper shell is further provided with a first protrusion wrapping an edge of the impact resistant shell and generating a downward pre-tightening force to the impact resistant shell.

6. The waterproof automobile key protection sleeve according to claim 1, wherein the upper shell is further provided with at least one second through hole which is matched with the impact resistant shell and used for increasing the contact area of the upper shell and the impact resistant shell;

7. The waterproof automobile key protection sleeve according to claim 1, wherein a ring of first sealing protrusions are arranged at the opening of the upper shell; a circle of first sealing groove is formed in the outer side of the first sealing bulge;

8. The waterproof automobile key protection sleeve according to claim 1, wherein a pressing mark matched with a key on an automobile key is arranged on the outer surface of the upper shell; and the inner surface of the upper shell is provided with a pressing block matched with the pressing mark.

9. The waterproof vehicle key protection sleeve of claim 1, wherein said upper shell has an attachment hole at one end for removably attaching the protection sleeve to a carrier.

10. The waterproof automobile key protection sleeve according to claim 1, wherein one end of said upper shell is provided with a separation notch for facilitating the application of force to said lower shell to separate said lower shell from said upper shell;