CN202931691U

CN202931691U - Upper cover for automotive electrical appliance

Info

Publication number: CN202931691U
Application number: CN 201220213818
Authority: CN
Inventors: 胡云飞
Original assignee: DALIAN XIANGCHUAN TIELONG ELECTRONICS Co Ltd
Current assignee: DALIAN XIANGCHUAN TIELONG ELECTRONICS Co Ltd
Priority date: 2012-05-14
Filing date: 2012-05-14
Publication date: 2013-05-08
Anticipated expiration: 2022-05-14

Abstract

An upper cover for an automotive electrical appliance comprises an underside and four side faces. The lower section of the underside is provided with an instruction attaching graticule groove, the edge of which is provided with two L-shaped cross sections. Six circuit board supporting and locating racks are respectively installed at four corners of the underside and the edge at two ends of a front side. Left and right side faces are respectively provided with two embedding grooves which are respectively positioned at upper and lower ends of the left and right side faces. The lower section of the underside and one side of each embedding groove are respectively provided with a leading-in face. The left and right side faces are respectively provided with two leading-in locating detents, which are respectively arranged at set positions between the embedding grooves. The leading-in locating detents are square and curved. The upper cover provided by the utility model has a simple structure, is convenient to install, is firmly fixed and is not easy to loosen such that its original shape remains the same during oscillation, is not easy to make abnormal sound, is smooth at the edge, and has beautiful appearance.

Description

A kind of car electrics upper cover

Technical field

The utility model belongs to the automobile audio field, relates in car audio system critical component CD player system, particularly a kind of car electrics upper cover.

Background technology

The installation importing in use, occurs bad in traditional C D machine upper cover plate often, and is fixing insecure easily loosening, the different sound of easy generation during vibrations; The product sliding edge is too sharp easily to coordinating the product injury, for above problem, need to provide a kind of more rational superstructure to adapt to product demand.

The utility model content

The purpose of this utility model is to provide a kind of car electrics upper cover, and it is smooth and easy that this upper cover is installed importing, fixation.

The technical scheme that adopts is:

A kind of car electrics upper cover comprises bottom surface and four sides;

The bottom of bottom surface is provided with specification and attaches the graticule groove, and the edge that specification attaches the graticule groove offers two L shaped cross sections, and six wiring board supporting and location framves are installed in respectively four jiaos and edges at two ends place, front of bottom surface;

Be equiped with respectively two embeded slots on left and right two sides, two embeded slots lay respectively at the two ends up and down of left and right two sides, one side of bottom, bottom surface and embeded slot offers respectively approaching face, respectively have on two desired locations between embeded slot on left and right two sides and be respectively arranged with the importing locating detent, import the square bending that is shaped as of locating detent, the Main Function of left and right two sides is chimeric with main body.

Main Function of the present utility model is that the main body cabinet is sealed, the effect that standing part wiring board and the description of trademark sticker held concurrently simultaneously is attached.

The utility model has the advantage of:

The utility model is simple in structure, and is easy for installation, and fixation is difficult for loosening, and then still keeps intact during vibrations, is difficult for abnormal sound occurs, and the edge is round and smooth, and is specious.

Description of drawings

Fig. 1 is plan structure schematic diagram of the present utility model.

Fig. 2 is side-looking structural representation of the present utility model.

Embodiment

A kind of car electrics upper cover comprises bottom surface and four sides;

The bottom of bottom surface is provided with specification and attaches graticule groove 1, and the edge that specification attaches graticule groove 1 offers two L shaped cross sections, and six wiring board supporting and location framves 4 are installed in respectively four jiaos of the bottom surface and front 2 edges at two ends places;

Be equiped with respectively two embeded slots 3 on left and right two sides, two embeded slots 3 lay respectively at the two ends up and down of left and right two sides, one side of bottom, bottom surface and embeded slot 3 offers respectively approaching face 5, respectively have on left and right two sides to be respectively arranged with on two desired locations between embeded slot 3 to import locating detent 6, import the square bending that is shaped as of locating detent 6.

Claims

1. a car electrics upper cover, comprise bottom surface and four sides, it is characterized in that:

The bottom of bottom surface is provided with specification and attaches graticule groove (1), and the edge that specification attaches graticule groove (1) offers two L shaped cross sections, and six wiring board supporting and location framves (4) are installed in respectively four jiaos and edges at two ends place, front (2) of bottom surface;

Be equiped with respectively two embeded slots (3) on left and right two sides, two embeded slots (3) lay respectively at the two ends up and down of left and right two sides, one side of bottom, bottom surface and embeded slot (3) offers respectively approaching face (5), respectively have on left and right two sides to be respectively arranged with on the desired location between two embeded slots (3) to import locating detent (6), import the square bending that is shaped as of locating detent (6).