A kind of circular ceiling mounting box
Technical field
The present invention relates to small household appliance equipment technical field, be specifically related to a kind of circular ceiling mounting box.
Background technology
At present, be in and need between two parties some small household appliances are installed on the ceiling, as light fixture, small intelligent equipment etc.Ceiling type mounting box of the prior art usually uses buckle structure to carry out fastening and installs, during installation, bottom is covered and is being arranged on ceiling top cover, firmly press bottom, make the grab of buckle structure snap in draw-in groove (or pin thread and box coordinate), realize bottom and be fixed on top cover.When disassembly is desired, then make bottom generation deformation, grab is departed from coordinate (or pin thread is departed from box coordinate) with draw-in groove, then bottom is taken off.
But because ceiling type mounting box is installed on the ceiling, apply deformation force very inconvenient to bottom, meanwhile, the size of the deformation force of applying is difficult to grasp, and easily causes bottom to damage, or damage snap device causes again fastening.
Summary of the invention
Therefore, it is inconvenient that the technical problem to be solved in the present invention is to overcome ceiling mounting box installing/dismounting of the prior art, holds flimsy defect, thus provide a kind of easy installation and removal, do not allow flimsy circular ceiling mounting box during dismounting during dismounting.
The invention provides a kind of circular ceiling mounting box, comprising:
Top cover, for fixing on the ceiling, has some grabs;
Bottom, has the projection that fastens with described grab to be connected with described bottom by described top cover;
Mount pad, for installing electric equipment, is arranged between described top cover and bottom, and one end to be stretched in described top cover and is fixedly connected with described top cover, and the other end stretches in described bottom;
When described bottom rotates, described grab screws out from described projection side and described grab is departed from described projection coordinate.
Preferably, circular ceiling mounting box of the present invention, the sidewall of described bottom forms skewed slot, described top cover forms inclined-plane projection, and when described bottom rotates, described inclined-plane projection slides at described skewed slot, thus makes described bottom away from described top cover.
Preferably, circular ceiling mounting box of the present invention, described projection is between two blocks, and described block is for limiting the move distance of grab.
Preferably, circular ceiling mounting box of the present invention, described mount pad is also provided with elastic component, and described elastic component applies the elastic force stoping described bottom to rotate towards bottom.
Preferably, circular ceiling mounting box of the present invention, described top cover forms the top cover madial wall of annular, described top cover madial wall forms some fixing projections vertically, described mount pad sidewall forms some holddown grooves vertically, and described fixing projection extend into described holddown groove makes described top cover be fixedly connected with described mount pad.
Preferably, circular ceiling mounting box of the present invention, the annular bottom wall that bottom is comprised base plate and is connected with described base plate by buckle structure.
Preferably, circular ceiling mounting box of the present invention, described base plate forms draw-in groove, described mount pad forms buckle, described buckle extend in described draw-in groove and described base plate and described mount pad is fixed, and rotates when described diapire rotates to prevent described base plate.
Preferably, circular ceiling mounting box of the present invention, described base plate forms locating piece, described mount pad stretches into the positioning port of cooperation for described locating piece.
Preferably, circular ceiling mounting box of the present invention, described mount pad forms spring fixing groove, and described spring fixing groove internal fixtion has V-arrangement spring, and wherein elastic foot of V-arrangement spring is resisted against in the spring groove of described bottom inwall through the sidewall of described mount pad.
Preferably, circular ceiling mounting box of the present invention, described top cover forms some installing holes.
Technical solution of the present invention, tool has the following advantages:
1. circular ceiling mounting box provided by the invention, top cover and bottom realize fixing by grab and projection, during installation, after only bottom need being aimed at top cover, extrude bottom gently, grab and projection are snapped together, just achieves top cover and be arranged on bottom.Mount pad for installing electric equipment is also fixed between top cover and bottom, and mount pad is fixedly connected with described top cover, and mount pad is not rotated together with described top cover.During dismounting, rotate described bottom, described grab screws out from described projection side and described grab is departed from described projection coordinate (grab is motionless, and projection follows bottom rotation), now, just bottom can be taken off from top cover, take off mount pad more afterwards, to facilitate, maintain and replace is carried out to the electric equipment on mount pad, the easy installation and removal of above-mentioned circular ceiling mounting box, and buckle structure does not deform during dismounting, bottom and buckle structure are all not easy to damage.
2. circular ceiling mounting box provided by the invention, when rotating bottom when dismounting, the inclined-plane of described inclined-plane projection slides on the inclined-plane of described skewed slot, thus makes described bottom away from described top cover, when making rotation bottom, bottom is separated automatically with described top cover, further facilitates the dismounting of bottom.
3. circular ceiling mounting box provided by the invention, by arranging block 12, for limiting the anglec of rotation of grab 31, and then the anglec of rotation of present bottom 1, prevent bottom 1 from rotating excessively, and cause structure to be damaged.
4. circular ceiling mounting box provided by the invention, elastic component applies the elastic force stoping described bottom to rotate towards bottom, prevent grab from screwing out from described projection side, make bottom can not because of opening when being subject to less revolving force, when the bottom anglec of rotation does not reach the anglec of rotation opened required for bottom, bottom can also be driven to be returned to buckling state, to improve bottom and mount cover the stability on top cover.
5. circular ceiling mounting box provided by the invention; after fixing projection and holddown groove are set; top cover and mount pad are fixed together; fixation mount pad by top cover can not rotate because of the rotation of bottom; the electric equipment be arranged on mount pad is not rotated; prevent the electric wire, data wire etc. be connected on electric equipment from bending fracture occurring, the safety of protective device equipment because of the rotation of mount pad.
6. circular ceiling mounting box provided by the invention, after described base plate and described mount pad are fixed, base plate is base plate and mount pad one when described diapire rotates, and does not all rotate.Thus some electronic devices arranged on base plate, as indicator light etc. can not cause the power line of indicator light to bend because of the rotation of base plate, ensure the electronic device normal operation on base plate.
7. circular ceiling mounting box provided by the invention, by arranging locating piece and positioning port, when only having locating piece to aim at positioning port, can by bottom, the installation location of bottom during convenient installation.
Accompanying drawing explanation
In order to be illustrated more clearly in the specific embodiment of the invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the explosive view of ceiling mounting box in the present invention;
Fig. 2 is the stereogram of top cover in the present invention;
Fig. 3 is the perspective view at the top of mount pad in the present invention;
Fig. 4 is the perspective view of the bottom of mount pad in the present invention;
Fig. 5 is the stereogram of bottom in the present invention;
Fig. 6 is the explosive view of bottom in the present invention;
Fig. 7 is the stereogram of ceiling mounting box in the present invention.
Wherein: 1-bottom; 11-projection; 12-block; 13-skewed slot; 14-locating piece; 15-draw-in groove; 16-base plate; 17-diapire; 2-mount pad; 21-holddown groove; 22-mount pad planar portions; 23-buckle; 24-positioning port; 25-spring fixing groove; 3-top cover; 31-grab; 32-fixes projection; 33-top cover planar portions; 34-inclined-plane projection; 35-installing hole; 36-via hole; 4-elastic component.
Embodiment
Be clearly and completely described technical scheme of the present invention below in conjunction with accompanying drawing, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
In describing the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, concrete condition above-mentioned term concrete meaning in the present invention can be understood.
In addition, if below in the described different execution mode of the present invention involved technical characteristic do not form conflict each other and just can be combined with each other.
Embodiment 1
The present embodiment provides a kind of circular ceiling mounting box, as shown in Figure 1, comprising:
Top cover 3, as shown in Figure 2, for fixing on the ceiling, has some grabs 31;
Bottom 1, has the projection 11 that fastens with described grab 31 to be connected with described bottom 1 by described top cover 3, and bottom 1 can be transparent (being used for printing opacity as during lamp), also can be nontransparent;
Mount pad 2, as shown in figure 3 or 4, for installing electric equipment (surface-mounted integrated circuit as LED illuminating part or smart machine), be arranged between described top cover 3 and bottom 1, one end to be stretched in described top cover 3 and is fixedly connected with described top cover 3, and the other end stretches in described bottom 1;
When described bottom 1 rotates, described grab 31 screws out from described projection 11 side and described grab 31 is departed from described projection 11 coordinate.
Above-mentioned circular ceiling mounting box, top cover 3 realizes fixing with bottom 1 by grab 31 and projection 11, during installation, after only bottom 1 need being aimed at top cover 3, extrude bottom 1 gently, grab 31 and projection 11 is snapped together, just achieves top cover 3 and be arranged on bottom 1.Mount pad 2 for installing electric equipment is also fixed between top cover 3 and bottom 1, and mount pad 2 is fixedly connected with described top cover 3, and mount pad 22 is not rotated together with described top cover 3.During dismounting, rotate described bottom 1, described grab 31 screws out from described projection 11 side and described grab 31 and described projection 11 is departed from coordinate that (grab 31 is motionless, projection 11 is followed bottom 1 and is rotated), now, just bottom 1 can be taken off from top cover 3, take off mount pad 2 more afterwards, to facilitate, maintain and replace is carried out to the electric equipment on mount pad 2, the easy installation and removal of above-mentioned circular ceiling mounting box, and buckle structure does not deform during dismounting, bottom and buckle structure are all not easy to damage.
Further, as shown in figures 2 and 5, the sidewall of described bottom 1 forms skewed slot 13, described top cover 3 forms inclined-plane projection 34, when described bottom 1 rotates, described inclined-plane projection 34 slides at described skewed slot 13, thus makes described bottom 1 away from described top cover 3.
When rotating bottom 1 when dismounting, the inclined-plane of described inclined-plane projection 34 slides on the inclined-plane of described skewed slot 13, thus makes described bottom 1 away from described top cover 3, and when making rotation bottom 1, bottom 1 is separated automatically with described top cover 3, further facilitates the dismounting of bottom 1.
Further, as shown in Figure 5, described projection 11 is between two blocks 12, and described block 12 is for limiting the move distance of grab 31.
By arranging block 12, for limiting the anglec of rotation of grab 31, and then the anglec of rotation of present bottom 1, prevent bottom 1 from rotating excessively, and cause structure to be damaged.
Further, described mount pad 2 is also provided with elastic component 4, described elastic component 4 applies the elastic force stoping described bottom 1 to rotate towards bottom 1.
Elastic component 4 applies the elastic force stoping described bottom 1 to rotate towards bottom 1, prevent grab 31 from screwing out from described projection 11 side, make bottom 1 can not because of opening when being subject to less revolving force, when bottom 1 anglec of rotation does not reach the anglec of rotation opened required for bottom 1, bottom 1 can also be driven to be returned to buckling state, to improve bottom 1 and mount cover the stability on top cover 3.
Further, as shown in Figures 2 and 3, described top cover 3 forms the top cover madial wall of annular, described top cover madial wall forms some fixing projections 32 vertically, described mount pad 2 sidewall forms some holddown grooves 21 vertically, and described fixing projection 32 extend into described holddown groove 21 makes described top cover 3 be fixedly connected with described mount pad 2.As shown in Figures 2 and 3, fixing projection 32 and holddown groove 21 are equally distributed four.
After fixing projection 32 and holddown groove 21 are set; top cover 3 and mount pad 2 are fixed together; fixation mount pad 2 by top cover 3 can not rotate because of the rotation of bottom 1; the electric equipment be arranged on mount pad 2 is not rotated; prevent the electric wire, data wire etc. be connected on electric equipment from bending fracture occurring, the safety of protective device equipment because of the rotation of mount pad 2.
Further, as shown in Figure 6, bottom 1 annular bottom wall 17 that comprises base plate 16 and be connected with described base plate 16 by buckle structure.Described base plate 16 forms draw-in groove 15, described mount pad 2 forms buckle 23, described buckle 23 extend in described draw-in groove 15 and is fixed with described mount pad 2 by described base plate 16, rotates when described diapire 17 rotates to prevent described base plate 16.
After described base plate 16 is fixing with described mount pad 2, base plate 16 is base plate 16 and mount pad 2 one when described diapire 17 rotates, and does not all rotate.Thus some electronic devices arranged on base plate 16, as indicator light etc. will cause the power line of indicator light to bend because of the rotation of base plate 16, ensure the electronic device normal operation on base plate 16.
Further, as shown in Figure 4 and Figure 5, described base plate 16 forms locating piece 14, described mount pad 2 stretches into the positioning port 24 of cooperation for described locating piece 14.
By arranging locating piece 14 and positioning port 24, when only having locating piece 14 to aim at positioning port 24, can by bottom 1, the installation location of bottom 1 during convenient installation.
Further, as shown in Figure 4, described mount pad 2 forms two spring fixing groove 25, each described spring fixing groove 25 internal fixtion has V-arrangement spring, and wherein elastic foot of V-arrangement spring is resisted against in the spring groove of described bottom 1 inwall through the sidewall of described mount pad 2.As distortion, the number of spring fixing groove 25 also can be 1,3,4 etc.Spring fixing groove 25 plays fixing and accepts effect stressed when spring 4 is out of shape.
Further, described top cover 3 forms some installing holes 35.As shown in Figure 2, have multiple installing hole 35 be fixed to by top cover 3 on ceiling for screw passes, the shape of installing hole 35 can be circular hole, also can be long lumbar hole.
The circular ceiling mounting box of above-described embodiment, as shown in Figure 7, after top cover 3 and bottom 1 fasten, wrapped mount pad 2 and internal unit completely, power line, data wire etc. pick out from the via hole 36 top cover 3.
Obviously, above-described embodiment is only for clearly example being described, and the restriction not to execution mode.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all execution modes.And thus the apparent change of extending out or variation be still among the protection range of the invention.