The battery case that a kind of Illumination ornament is used
Technical field
The utility model relates to a kind of battery case, particularly relates to the battery case that a kind of Illumination ornament is used.
Background technology
Along with the development of fashion, some have can be luminous jewellery, for example luminous ear pendant, luminous Neck lace lamp, for example needs exaggeration such as All Saints' Day, Carnival is shaped in the dancing party of theme in red-letter day and wears, and can effectively increase the atmosphere in red-letter day.These be the battery operated by rotary motion of illuminator power supply in the Illumination ornament in a special battery case of making, and make one with Illumination ornament, can power and effect attractive in appearance to reach.
For example the applicant is that 200820163850.3 Chinese patent has just been announced the snap close that a kind of like this jewellery are used in the application number of application on 09 02nd, 2008, this snap close is exactly the battery case that is used for depositing battery, this snap close comprises the housing that is formed by connecting by metal bezel and metal back cover, described metal back cover inwall has metal bump near bottom part, this metal bump periphery is provided with the electro-insulating rubber circle, be provided with battery in the housing, first electrode of this battery contacts with this electro-insulating rubber circle, second electrode of this battery directly contacts with the metal bezel inwall, connection between metal bezel and metal back cover makes the electro-insulating rubber circle in the raw down, first electrode of battery and the not conducting of described metal bump; Closely connection is under the squeezed state electro-insulating rubber circle between metal bezel and metal back cover, conducting between first electrode of described battery and the metal bump.Conducting in the snap close of said structure between battery and the metal bump and disconnection are as the switch of opening and disconnect battery, that is as the switch of controlling the illuminator in the Illumination ornament, but the snap close of this structure is the open and close that come gauge tap by the tightness degree that is threaded between metal bezel and the metal back cover, the tightness degree that is threaded is not easy control, service time of a specified duration after, screw thread weares and teares easily.
The utility model content
Technical problem to be solved in the utility model is the battery case that provides a kind of simple in structure, easy to operate Illumination ornament to use at above-mentioned prior art.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: the battery case that this Illumination ornament is used, comprise box body, the circuit board that is provided with battery in the box body and is electrically connected with the both positive and negative polarity of battery, illuminator on the Illumination ornament is connected with described circuit board by lead, described illuminator, described circuit board are formed illuminating circuit with described battery, it is characterized in that: described circuit board is provided with the switch of the open and close of the described illuminating circuit of control, is provided with the button that starts described switch with the corresponding position of described switch on the described box body.
Like this, the user only with the button of pressing gently on the lower box body, just can easily control the conducting and the disconnection of illuminating circuit, and is simple to operation, simple in structure.
As improvement, switch on the described circuit board is a disconnecting circuit, button on the described box body is one to run through box body and the inner elastic caoutchouc button that is provided with electric-conductor, the electric-conductor of this elastic caoutchouc button is corresponding with described disconnecting circuit, under the nature, the electric-conductor of elastic caoutchouc button does not contact with the disconnecting circuit of circuit board, and described illuminating circuit disconnects; After pressing the elastic caoutchouc button, the electric-conductor of elastic caoutchouc button contacts with disconnecting circuit, described illuminating circuit conducting.
Improve, described circuit board also is provided with the control circuit of the shinny state of the described illuminator of a control again, and this control circuit and described switch are connected in series.
What be highly profitable is that described box body is formed by upper cartridge body and lower box body snapping.
Box body can be made cylindrical, also can make elliptical cylinder-shape.
Compared with prior art, advantage of the present utility model is: by be provided with the switch of the open and close of controlling illuminating circuit on circuit board, on box body, be provided with and the switch corresponding buttons, the user is only with the button of pressing gently on the lower box body, just can easily control the conducting and the disconnection of illuminating circuit, simple to operation, simple in structure.
Description of drawings
Fig. 1 is the three-dimensional structure diagram of the utility model embodiment;
Fig. 2 be among Fig. 1 A-A to cutaway view;
Fig. 3 is the snapping enlarged drawing between upper cartridge body and the lower box body among Fig. 2;
Fig. 4 is the stereochemical structure exploded perspective view of utility model embodiment;
The specific embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
The battery case that Illumination ornament shown in Fig. 1~4 is used, comprise the box body 1 that upper cartridge body 11 and lower box body 12 snappings form, the circuit board 3 that is provided with battery 4 in the box body 1 and is electrically connected with the both positive and negative polarity of battery, illuminator on the Illumination ornament is connected with circuit board 3 by lead, illuminator, circuit board 3 are formed illuminating circuit with battery 4, circuit board is provided with the switch of the open and close of the described illuminating circuit of control, is provided with the button 2 of starting switch on the box body with the corresponding position of switch.
In the present embodiment, snapping between upper cartridge body 11 and the lower box body 12 is realized by following mode: the position that upper cartridge body is connected with lower box body is provided with elastic bumps 111, on the lower box body with upper cartridge body on the corresponding position of elastic bumps be provided with protruding block 121, referring to shown in Figure 3, during assembling, directly to pressing down, the elastic bumps 111 on the upper cartridge body 11 snaps onto on the lower box body 12 after crossing protruding block 121 on the lower box body 12 with upper cartridge body 11.Box body 1 integral body is made elliptical cylinder-shape, and the box body bottom is that the bottom of lower casing is provided with the lid 13 of opening box body.
Switch on the circuit board is a disconnecting circuit, button 2 on the box body 1 is for always putting on box body 11 and the inner elastic caoutchouc button that is provided with electric-conductor 21, the electric-conductor 21 of this elastic caoutchouc button 2 is corresponding with disconnecting circuit, under the nature, the electric-conductor of elastic caoutchouc button does not contact with the disconnecting circuit of circuit board, illuminating circuit disconnects, and is not luminous by the illuminator that lead connects; After pressing the elastic caoutchouc button, the electric-conductor of elastic caoutchouc button contacts with disconnecting circuit, the illuminating circuit conducting, and the illuminator that connects by lead begins luminous.
In addition, circuit board also is provided with the control circuit of the shinny state of a control illuminator, and this control circuit and switch are connected in series.