CN203689593U

CN203689593U - Automobile waterproof key

Info

Publication number: CN203689593U
Application number: CN201320892096.8U
Authority: CN
Inventors: 陈泽坚
Original assignee: Atech Automotive Wuhu Co Ltd
Current assignee: Atech Automotive Wuhu Co Ltd
Priority date: 2013-12-31
Filing date: 2013-12-31
Publication date: 2014-07-02
Anticipated expiration: 2023-12-31

Abstract

The utility model discloses an automobile waterproof key which comprises a shell (1), a battery cover (2) and a clamping structure, wherein the clamping structure is arranged at the periphery of the inner side of the battery cover (2); the battery cover (2) is provided with a sealing ring (3); the shell (1) is connected with the battery cover (2) through the clamping structure in a buckled manner. By adopting the technical scheme, the automobile waterproof key disclosed by the utility model is simple in structure. According to the automobile waterproof key, the two-layer sealing ring (3) is arranged on the battery cover (2), so that good waterproof effect can be achieved; the battery cover (2) and the shell (1) are connected through a buckle and a clamping groove in a buckled manner and can be disassembled for multiple times, so that a battery is convenient to replace.

Description

Automobile Waterproof key

Technical field

The utility model relates to a kind of automobile Waterproof key.

Background technology

Be accompanied by the develop rapidly of auto industry, user is more and more higher for the requirement of automobile key, and a lot of automobile keys is all collection opening and closing arrangements for automotive doors, open the functions such as trunk door, especially for the requirement of function.For the more and more higher requirement of client, the degree of protection of shell is also more and more higher, the requirement of shelter of key shell reaches IPX7 now, require in 1 meter of dark water, key to be soaked 30 minutes, key housing the inside can not have water to enter, need to reach this requirement for housing, need to have reliable waterproof construction.

Once current automobile key is placed in water, just likely in key housing, intake, cause circuit board to be short-circuited, battery damages, thereby cause arrangements for automotive doors to open or to close and trunk door cannot be opened, so not only affect the mood of human pilot, also can complain the product quality of automobile production producer simultaneously.

Utility model content

Problem to be solved in the utility model is that the automobile Waterproof key that a kind of water resistance is good, degree of protection reaches IPX7 grade is provided.

To achieve these goals, the technical scheme that the utility model is taked is:

This automobile Waterproof key provided by the utility model, comprises housing, battery cover and is arranged on the interface arrangment in battery cover inner peripheral, on described battery cover, is provided with O-ring seal, and described housing and battery cover are by interface arrangment clamping.

Described interface arrangment is be arranged on buckle in battery cover inner peripheral and be arranged on housing and the draw-in groove of buckle correspondence position.

Described O-ring seal is two-layer.

The quantity of described buckle and draw-in groove is at least three.

Adopt technique scheme, this automobile Waterproof key provided by the utility model, simple in structure, on battery cover, be provided with two-layer O-ring seal, can reach good waterproof effect, battery cover and housing are by buckle and draw-in groove clamping simultaneously, can repeatedly dismantle, make to change battery convenient.

Brief description of the drawings

Below the mark in the each width accompanying drawing of this instructions expressed content and figure is briefly described:

Fig. 1 is structural representation of the present utility model;

Fig. 2 is A-A cross-sectional view in Fig. 1;

Fig. 3 is the local enlarged diagram of B in Fig. 2.

In figure, be labeled as:

1, housing, 2, battery cover, 3, O-ring seal; 4, buckle.

Embodiment

As shown in Figure 1 to Figure 3, this automobile Waterproof key provided by the utility model, comprises housing 1, battery cover 2 and is arranged on the interface arrangment in battery cover 2 inner peripheral, is provided with O-ring seal 3 on battery cover 2, and housing 1 passes through interface arrangment clamping with battery cover 2.

Interface arrangment is be arranged on buckle in battery cover inner peripheral 4 and be arranged on housing and the draw-in groove of buckle 4 correspondence positions.

Adopt technique scheme, this automobile Waterproof key that the utility model provides, simple in structure, by being arranged on buckle in battery cover 2 inner peripheral 4 and being arranged on housing with the draw-in groove of buckle 4 correspondence positions battery cover 2 and housing 1 clamping, not only easy for installation, when needing to change battery, dismounting is also convenient simultaneously, on battery cover 2, be provided with O-ring seal 3, make to reach good sealing effectiveness between battery cover 2 and housing 1, even if automobile key is placed in water, housing 1 does not enter water in the interior short time, circuit board and battery in housing 1 are protected, guarantee automobile key can normally be opened or closing automobile car door or opening automobile trunk door.

As shown in Figure 1 to Figure 3, O-ring seal 3 is two-layer.

The quantity of buckle 4 and draw-in groove is at least three.

Together with O-ring seal 3 is molded over by the mode of injection moulding with battery cover 2.

Adopt technique scheme, by double-deck O-ring seal 3, not only play good sealing effectiveness, also reached good waterproof effect simultaneously, together with O-ring seal 3 is molded over by the mode of injection moulding with battery cover 2, O-ring seal 3 and battery cover 2 can be combined together closely, can prevent that O-ring seal 3 comes off from battery cover 2 in the time changing battery.The quantity of buckle 4 and draw-in groove is at least three, makes like this more firm of battery cover 2 and housing 1 clamping.

By reference to the accompanying drawings the utility model is exemplarily described above; obviously the utility model specific implementation is not subject to the restrictions described above; as long as adopted the improvement of the various unsubstantialities that method of the present utility model design and technical scheme carry out; or without improving, design of the present utility model and technical scheme are directly applied to other occasion, all within protection domain of the present utility model.

Claims

1. automobile Waterproof key, comprise housing (1), battery cover (2) and be arranged on the interface arrangment in battery cover (2) inner peripheral, it is characterized in that: on described battery cover (2), be provided with O-ring seal (3), described housing (1) passes through interface arrangment clamping with battery cover (2).

2. according to automobile Waterproof key claimed in claim 1, it is characterized in that: described interface arrangment is be arranged on the buckle (4) in battery cover inner peripheral and be arranged on housing and the draw-in groove of buckle correspondence position.

3. according to automobile Waterproof key claimed in claim 1, it is characterized in that: described O-ring seal (3) is for two-layer.

4. according to automobile Waterproof key claimed in claim 2, it is characterized in that: the quantity of described buckle (4) and draw-in groove is at least three.