CN210536617U

CN210536617U - Rear cover structure convenient to assemble for radio

Info

Publication number: CN210536617U
Application number: CN201921517322.8U
Authority: CN
Inventors: 储浩
Original assignee: Dongguan Lihaode Electronic Co ltd
Current assignee: Dongguan Lihaode Electronic Co ltd
Priority date: 2019-09-11
Filing date: 2019-09-11
Publication date: 2020-05-15
Anticipated expiration: 2029-09-11

Abstract

The utility model discloses a lid structure after radio convenient to assemble, be in including the backshell and can dismantle the setting the back lid at the backshell back, evenly distributed has a plurality of to connect the projection on the face of being connected of back lid, be equipped with on the backshell a plurality of and back lid are connected on the face a plurality of connects the corresponding coupling groove of projection, a plurality of back lid connect the projection with a plurality of coupling groove on the backshell is corresponding pegs graft, and every connects the periphery of inserting the end of projection and has all fallen the inclined plane, and every lateral wall of connecting the projection all protruding be equipped with from the inclined plane to little rib that the back lid extends, a plurality of back lid connect the projection through its little rib with a plurality of coupling groove tight-fitting on the backshell. The utility model discloses for traditional screw fixation mode, its mounting means is more simple, and the equipment is convenient, and it is more convenient to dismantle the maintenance, and because whole screwless design to but reduction in production cost, the outward appearance is more pleasing to the eye.

Description

Rear cover structure convenient to assemble for radio

Technical Field

The utility model relates to the technical field of household appliances, concretely relates to convenient equipment's lid structure behind radio.

Background

The radio is common domestic appliance in people's family, the style of radio is various now, current radio is all adopted the screw design with the back lid, a plurality of screw hole has been beaten on back lid and backshell, the rethread is aimed at the back and is installed fixedly one by one, it is very troublesome to cause the equipment, it is also very inconvenient when needs maintain inside, need screw dismantlement one by one, and because the cost of screw has been increased, cause manufacturing cost can't reduce, in addition, the screw cap can be seen from outside after the installation, influence holistic pleasing to the eye degree.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's is not enough, provides a convenient radio rear cover structure of equipment, its low in production cost, and the equipment is convenient, dismantles easy maintenance, and the outward appearance is pleasing to the eye.

The technical scheme of the utility model as follows:

the utility model provides a lid structure after convenient radio of equipment, includes the backshell and can dismantle the setting and be in the back lid of backshell back, evenly distributed has a plurality of to connect the projection on the connection face of back lid, be equipped with on the backshell a plurality of and back lid are connected on the face a plurality of connects the corresponding coupling groove of projection, a plurality of back lid connect the projection with the corresponding grafting of a plurality of coupling groove on the backshell, every connects the periphery of inserting the end of projection and has all poured the inclined plane, every lateral wall of connecting the projection all protruding be equipped with from the inclined plane to little rib that the back lid extends, a plurality of back lid connect the projection through its little rib with a plurality of coupling groove tight fit on the backshell.

Furthermore, the backshell divides into three region from left to right, all is equipped with on every region connect the recess, the back lid corresponds the three region of backshell is equipped with three connection face, is first connection face, second connection face and third connection face respectively, all be equipped with on first connection face, second connection face, the third connection face connect the projection.

Further, the first connection surface and the third connection surface are symmetrically disposed.

Furthermore, the connecting convex columns are arranged at four corners of the first connecting surface and the third connecting surface, and the two connecting convex columns are arranged in the middle of the second connecting surface oppositely.

Furthermore, the side wall of each connecting convex column is provided with two small ribs oppositely.

Furthermore, the connecting convex column on the second connecting surface is provided with four small ribs oppositely.

Further, the small ribs are inclined towards the end of the inclined surface.

Furthermore, the connecting convex column and the connecting groove are cylindrical.

Compared with the prior art, the beneficial effects of the utility model reside in that: the utility model discloses be through the connection structure of being connected projection and coupling groove to being connected of backshell and back lid, a plurality of connection projection of back lid is pegged graft with a plurality of coupling groove on the backshell is corresponding, through little rib and coupling groove tight fit. The mode is very convenient for assembly, disassembly and maintenance, the whole screw-free design reduces the production cost and has beautiful appearance.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is an installation schematic view of a radio rear cover structure with convenient assembly provided by the present invention;

fig. 2 is a schematic structural view of the rear cover of the present invention;

fig. 3 is a schematic structural diagram of the rear housing of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In order to explain the technical solution of the present invention, the following description is made by using specific examples.

Examples

Referring to fig. 1 to 3, the radio rear cover structure convenient to assemble provided in this embodiment includes a rear housing 1 and a rear cover 2 detachably disposed at the back of the rear housing 1, wherein a plurality of connecting studs 3 are uniformly distributed on a connecting surface of the rear cover 2, and a plurality of connecting grooves 4 corresponding to the connecting studs 3 on the connecting surface of the rear cover 2 are disposed on the rear housing 1.

During the installation, through a plurality of connection projection 3 of back lid 2 with the corresponding grafting of a plurality of connecting groove 4 on the backshell 1, the preferred, every periphery of inserting the end of connecting projection 3 has all been fallen inclined plane 31, can be convenient for connect the insertion of projection 3, and every lateral wall of connecting projection 3 is all protruding to be equipped with from inclined plane 31 to the little rib 32 that back lid 2 extends, a plurality of connection projection 3 of back lid 2 through its little rib 32 with a plurality of connecting groove 4 tight fit on the backshell 1.

Concretely, backshell 1 from left to right divides into three region, all is equipped with in every region connect recess 4, back lid 2 corresponds three region of backshell 1 is equipped with three connection face, is first connection face 21, second connection face 22 and third connection face 23 respectively, all be equipped with on first connection face 21, the second connection face 22, the third connection face 23 connect projection 3.

The first connection surface 21 and the third connection surface 23 are symmetrically disposed.

The connecting convex columns 3 are arranged at four corners of the first connecting surface 21 and the third connecting surface 23, and the two connecting convex columns 3 are oppositely arranged at the middle part of the second connecting surface 22.

Preferably, the connecting convex column 3 and the connecting groove 4 are both cylindrical. So as to be convenient for mutual insertion.

Preferably, two small ribs 32 are oppositely arranged on the side wall of each connecting convex column 3. To improve the connection firmness.

In this embodiment, the connecting convex pillar 3 on the first connecting surface 21 and the third connecting surface 23 is provided with two small ribs 32, and the connecting convex pillar 3 on the second connecting surface 22 is provided with four small ribs 32.

Preferably, the small rib 32 is inclined toward the end of the inclined surface 31 by an inclination angle 33. So as to facilitate the insertion of the connecting stud 3.

Compared with the traditional screw fixing mode, the utility model provides a pair of lid structure after radio convenient to assemble, its mounting means is more simple, and the equipment is convenient, and it is more convenient to dismantle the maintenance, and because whole screwless design to but reduction in production cost, the outward appearance is more pleasing to the eye.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a lid structure after convenient radio of equipment which characterized in that: including the backshell and can dismantle the setting and be in the back lid of backshell back, evenly distributed has a plurality of to connect the projection on the connection face of back lid, be equipped with on the backshell a plurality of and back lid are connected on the face be connected the corresponding coupling groove of projection, a plurality of back lid connect the projection with the corresponding grafting of a plurality of coupling groove on the backshell, the periphery of inserting the end of every connection projection has all fallen the inclined plane, every lateral wall of connecting the projection all protruding be equipped with from the inclined plane to the little rib that the back lid extends, a plurality of back lid connect the projection through its little rib with a plurality of coupling groove tight fit on the backshell.

2. The radio receiver rear cover structure convenient to assemble according to claim 1, characterized in that: the rear shell is divided into three regions from left to right, and each region is provided with the connecting groove, the rear cover corresponds to the three regions of the rear shell are provided with three connecting surfaces which are respectively a first connecting surface, a second connecting surface and a third connecting surface, and the first connecting surface, the second connecting surface and the third connecting surface are provided with the connecting convex columns.

3. The radio receiver rear cover structure convenient to assemble as claimed in claim 2, wherein: the first connecting surface and the third connecting surface are symmetrically arranged.

4. A radio rear cover structure convenient to assemble according to claim 3, wherein: the four corners of the first connecting surface and the third connecting surface are respectively provided with the connecting convex columns, and the middle part of the second connecting surface is oppositely provided with two connecting convex columns.

5. A radio set back cover structure convenient to assemble according to claim 1 or 4, characterized in that: the side wall of each connecting convex column is provided with two small ribs oppositely.

6. The radio receiver rear cover structure convenient to assemble as claimed in claim 4, wherein: the connecting convex columns on the second connecting surface are oppositely provided with four small ribs.

7. The radio receiver rear cover structure convenient to assemble as claimed in claim 5, wherein: the small ribs are inclined towards the end parts of the inclined surfaces.

8. A radio rear cover structure convenient to assemble according to claim 1 or 2, wherein: the connecting convex column and the connecting groove are cylindrical.