Revolving disc
Technical field
The utility model relates to transport field, and more particularly, it relates to a kind of Revolving disc.
Background technology
In the fitting process of notebook PC, installation keyboard is a very important operation; In general installation process, the button in Revolving disc takes out by general manipulator or the staff of adopting, and then carries out the installation of button; But in the transportation of Revolving disc, Revolving disc is mutually stacking to be piled up, the Revolving disc meeting double swerve after piling up, makes the button on adjacent Revolving disc be worn; Revolving disc is easy to the pollution being subject to dust in the process of transport simultaneously, thus dust can attach being placed on the button in Revolving disc, affects the assembling effect of button.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of Revolving disc preventing button from entering ash and wearing and tearing.
For achieving the above object, the utility model provides following technical scheme: a kind of Revolving disc, comprise disk body, described disk body is provided with the rest area of placing for button, be provided with the groove placed for button in described rest area, described disk body be provided with the dust-proof cotton covering rest area, described disk body be provided with the inlay card portion of the dust-proof cotton of inlay card, described inlay card portion comprises caulking groove, described dust-proof cotton is provided with the inlay card block coordinated with caulking groove.
As preferably, described inlay card portion is C-shaped, and described caulking groove is arranged on the sidewall in inlay card portion.
As preferably, described caulking groove dorsad rest area is arranged.
As preferably, described caulking groove is arranged towards rest area.
As preferably, described inlay card portion comprises the roof and sidewall that are mutually permanently connected, and described sidewall is inclined to set.
As preferably, be provided with through hole below described roof, described through hole is arranged on disk body, and the cross sectional dimensions of described through hole is greater than the cross sectional dimensions of roof.
As preferably, described inlay card portion also comprises limiting stopper, and described dust-proof cotton is provided with the position-limited trough coordinated with limiting stopper.
By adopting technique scheme, by being provided with the dust-proof cotton covering rest area on Revolving disc, dust-proof cotton serves the effect preventing rest area from entering ash, but only on Revolving disc, be coated with dust-proof cotton, dust-proof cotton can when disk body be carried, rub with the button on disk body, affect button quality, by being provided with inlay card portion on disk body, by the cooperation of inlay card portion by the inlay card block on dust-proof cotton, dust-proof cotton is fixed on disk body, because dust-proof cotton has covered rest area, so disk body serves the problem preventing button from entering ash by dust-proof cotton; Dust-proof cotton serves the contact of isolated button and disk body simultaneously, prevent to some extent the wearing and tearing of button.
Accompanying drawing explanation
Fig. 1 is structural representation one of the present utility model;
Fig. 2 is birds-eye view of the present utility model;
Fig. 3 is the portion of A shown in Fig. 2 enlarged diagram;
Fig. 4 is the birds-eye view of dust-proof cotton;
Fig. 5 is the generalized section A-A of Fig. 4;
Fig. 6 is the structural representation in inlay card portion of the present utility model.
In figure: 0, disk body; 01, rest area; 011, groove; 02, through hole; 03, limiting stopper; 1, dust-proof cotton; 11, inlay card block; 12, position-limited trough; 2, inlay card portion; 21, caulking groove; 22, roof; 23, sidewall.
Detailed description of the invention
Referring to figs. 1 through Fig. 6, embodiment of the present utility model is described further.
As shown in Figure 1, a kind of Revolving disc, comprise disk body 0, disk body 0 is provided with the rest area 01 of placing for button, in rest area 01, be provided with the groove 011 placed for button, when Revolving disc uses, the button of keyboard is piled up in groove 011, disk body 0 is provided with and covers dust-proof cotton 1 of rest area 01, even if the used time dust-proof cotton 1 covers each keys upwards, serve dust-proof and wear proof effect, simultaneously dust-proof cotton 1 is a thinner cuboid cotton pad, disk body 0 is provided with the inlay card portion 2 of inlay card dust-proof cotton 1, inlay card portion 2 comprises caulking groove 21, the inlay card block 11 coordinated with caulking groove 21 is provided with on dust-proof cotton 1, as shown in Figure 6, inlay card portion 2 comprises the roof 22 and sidewall 23 that are mutually permanently connected, described sidewall 23 is inclined to set, as shown in Figure 5, the inlay card block 11 of fold inward is provided with on dust-proof cotton 1, inlay card block 11 coordinates the roof 22 that just in time can clamp inlay card portion 2 with caulking groove 21, as shown in Figure 2 simultaneously, caulking groove 21 on disk body 0 is that rest area 01 is arranged dorsad, namely dust-proof one end of cotton 1 is arranged in caulking groove 21 by inlay card, the dust-proof other end of cotton 1 is by stretching dust-proof cotton 1, thus be fixed in the caulking groove 21 of the other end, when dust-proof cotton 1 complete fixing after, dust-proof cotton 1 due to self elastic shrinkage, thus the inlay card block 11 being fixed on both sides, rest area 01 is exerted a force to caulking groove 21, dust-proof cotton 1 is made to be fixed on disk body 0, as shown in Figure 6, because the distortion of inlay card block 11 is serious, be provided with through hole 02 by morning below roof 22, through hole 02 is arranged on disk body 0, after inlay card block 11 is out of shape when mounted, a part for inlay card block 11 is placed in through hole 02, reduce the effort installed, the installation of convenient card abaculus 11, simultaneously, the cross sectional dimensions of through hole 02 is greater than the cross sectional dimensions of roof 22, and inlay card block 11 is more easily extracted.
In the utility model, inlay card portion 2 can not be provided with through hole 02, namely inlay card portion 2 is C-shaped, caulking groove 21 is arranged on the sidewall 23 in inlay card portion 2, now inlay card portion 2 can fix dust-proof cotton 1 equally, and simultaneously caulking groove 21 can also be arranged towards rest area 01, now on dust-proof cotton 1 without the need to being provided with inlay card block 11, only need dust-proof cotton 1 inlay card of sheet-type shape be entered in caulking groove 21, can complete to dust-proof cotton 1 fixing.
As Fig. 1, shown in Fig. 2 and Fig. 4, inlay card portion 2 also comprises limiting stopper 03, the position-limited trough 12 coordinated with limiting stopper 03 is provided with on dust-proof cotton 1, namely caulking groove 21 is arranged on the both sides up and down of disk body 0, and position-limited trough 12 is arranged on the left and right sides of disk body 0, because after the inlay card block 11 on dust-proof cotton 1 is fixed by caulking groove 21, continue to be provided with caulking groove 21 in the left and right sides of disk body 0, operator can be made to wait when mounted, outwards firmly break out and be fixed on dust-proof cotton 1 on disk body 0, dust-proof cotton 1 is caused to damage, now by being provided with limiting stopper 03 in the both sides of rest area 01, limiting stopper 03 is preferably rectangle, then the position-limited trough 12 coordinated with limiting stopper 03 is provided with on dust-proof cotton 1, position-limited trough 12 is now only needed to be connected on limiting stopper 03, can complete to dust-proof cotton 1 fixing, prevent the dust-proof left and right sides of cotton 1 from fixing insecure.
The above is only preferred implementation of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.