A kind of novel a plurality of working of plastics mounting and positioning devices
Technical field:
The utility model relates to field of mechanical technique, is specifically related to a kind of novel a plurality of working of plastics mounting and positioning devices.
Background technique:
In the existing technology; A plurality of circuit board plastic parts of both sides up and down that are assemblied in, installation and positioning structure normally separates in twos, and this had both increased the working of plastics Mould design and had made complexity; Also need take more structure spaces, cause the actual area that can use of circuit board to reduce.
The model utility content:
The purpose of the utility model provides a kind of novel a plurality of working of plastics mounting and positioning devices, the position structure of it is integrated original bezel, cluster and lamp box buckle, lamp box and back cover latch and lamp box and bezel, cluster, compact structure; Reduce the working of plastics Mould design and made complexity; After the bezel, cluster snap-fitted, pushed down back cover latch, also avoided back cover latch to receive vibration, collided the risk that gets loose; The assembling that is whole instrument is more firm, thereby has improved the reliability of entire product assembling.
In order to solve the existing problem of background technique, the utility model is to adopt following technological scheme: it comprises bezel, cluster 1, lamp box 2 and bonnet 3; Bezel, cluster 1 snaps onto the top of bonnet 3, and is snapped with lamp box 2 between bezel, cluster 1 and the bonnet 3.
Described bezel, cluster 1 comprises bezel, cluster buckle 1-1 and bezel, cluster locating column 1-2, and bezel, cluster locating column 1-2 is arranged on the inboard of bezel, cluster 1.
Described lamp box 2 comprises lamp box locating slot 2-1 and lamp box buckle 2-2.
Described bonnet 3 is provided with two-way buckle 3-1.
The utlity model has following beneficial effect: the position structure of it is integrated original bezel, cluster and lamp box buckle, lamp box and back cover latch and lamp box and bezel, cluster; Compact structure has reduced the working of plastics Mould design and has made complexity, after the bezel, cluster snap-fitted; Pushed down back cover latch; Also having avoided back cover latch to receive vibration, collide the risk that gets loose, is that the assembling of whole instrument is more firm, thereby has improved the reliability of entire product assembling.
Description of drawings:
Fig. 1 is the structural representation of the utility model,
Fig. 2 is the structural representation of bezel, cluster in the utility model,
Fig. 3 is a bezel, cluster rear view in the utility model,
Fig. 4 is the structural representation of lamp box in the utility model,
Fig. 5 is the structural representation of bonnet in the utility model.
Embodiment:
Referring to Fig. 1-5, this embodiment adopts following technological scheme: it comprises bezel, cluster 1, lamp box 2 and bonnet 3; Bezel, cluster 1 snaps onto the top of bonnet 3, and is snapped with lamp box 2 between bezel, cluster 1 and the bonnet 3.
Described bezel, cluster 1 comprises bezel, cluster buckle 1-1 and bezel, cluster locating column 1-2, and bezel, cluster locating column 1-2 is arranged on the inboard of bezel, cluster 1.
Described lamp box 2 comprises lamp box locating slot 2-1 and lamp box buckle 2-2.
Described bonnet 3 is provided with two-way buckle 3-1.
This embodiment at first cooperates with lamp box buckle 2-2 through the two-way buckle 3-1 of bonnet 3 when mounted; Installed and fixed bonnet 3; Bezel, cluster 1 cooperates with lamp box 2 inboard lamp box locating slot 2-1 through bezel, cluster locating column 1-2 makes bezel, cluster 1 fixing; Cooperate with the two-way buckle 3-1 of bonnet 3 through bezel, cluster buckle bezel, cluster buckle 1-1 simultaneously, install and fix bezel, cluster 1.
The position structure of this embodiment is integrated original bezel, cluster and lamp box buckle, lamp box and back cover latch and lamp box and bezel, cluster; Compact structure has reduced the working of plastics Mould design and has made complexity, after the bezel, cluster snap-fitted; Pushed down back cover latch; Also having avoided back cover latch to receive vibration, collide the risk that gets loose, is that the assembling of whole instrument is more firm, thereby has improved the reliability of entire product assembling.