CN203351104U - Electromagnetic induction showcase - Google Patents

Abstract

The utility model provides an electromagnetic induction display cabinet, which comprises: a display cabinet body, on which a manual generator and a current indicator are arranged, and the current indicator is electrically connected to the manual generator. The display mode of the electromagnetic induction showcase of the utility model is novel, comprehensive and intuitive, easy to be accepted and can improve the display effect.

Description

Electromagnetic induction showcase

technical field

The utility model relates to the technical field of display cabinets, in particular to an electromagnetic induction display cabinet.

Background technique

In the prior art, the publicity showcases about electromagnetic induction display relevant photos and explanatory texts about the photos or the principle of electromagnetic induction to tourists in one plane. However, this way of displaying pictures and texts is relatively monotonous, which is not conducive to the promotion of the displayed content.

Utility model content

The utility model aims to provide an electromagnetic induction display cabinet with a more intuitive display method.

In order to achieve the above object, the utility model provides an electromagnetic induction display cabinet, comprising: a display cabinet body, on which a manual generator and a current indicator are arranged, and the current indicator is electrically connected to the manual generator.

Further, the current indicator is a light strip, and the light strip includes a plurality of lights, and the manual generator and the plurality of lights are connected in a circuit, and the circuit is configured such that when the current generated by the manual generator gradually increases, the plurality of lights turn on sequentially rise.

Further, the showcase body includes a support plate, a base and a light strip accommodating part, the base and the light strip accommodating part are both arranged on the first side of the support plate, the light strip accommodating part is arranged above the base, the manual generator is arranged in the base and The crank handle of the manual generator protrudes from the base, and the light strip is arranged in the light strip accommodating part.

Further, the light strip is arranged on the light strip accommodating portion along the vertical direction.

Further, the electromagnetic induction showcase of the present utility model further includes a decorative light box, which is U-shaped, and the decorative light box is arranged on the second side of the support plate.

Furthermore, the electromagnetic induction showcase of the present invention further includes a base, and the showcase body is arranged on the base.

Further, a display nameplate is also arranged on the base.

In the technical solution of the utility model, tourists can generate electricity through the manual generator, and detect the magnitude of the current generated by the manual generator through the current indicator. The display mode of the electromagnetic induction showcase of the utility model is novel, comprehensive and intuitive, easy to be accepted and can improve the display effect.

Description of drawings

The accompanying drawings constituting a part of this application are used to provide a further understanding of the utility model, and the schematic embodiments of the utility model and their descriptions are used to explain the utility model and do not constitute improper limitations to the utility model. In the attached picture:

Fig. 1 shows a schematic side view of an embodiment of an electromagnetic induction showcase according to the present invention; and

Fig. 2 shows a schematic front view of the electromagnetic induction showcase in Fig. 1 .

The reference signs of the above-mentioned accompanying drawings are as follows:

11. Manual generator; 111. Rocker; 12. Light strip; 21. Base; 22. Light strip accommodation; 23. Support plate; 30. Base; 40. Decorative light box; 50. Display nameplate.

Detailed ways

It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The utility model will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.

Referring to Fig. 1 to Fig. 2, it can be seen from the figure that the embodiment of the electromagnetic induction showcase of the present invention includes a showcase body, and the showcase body is provided with a manual generator 11 and a current indicator, wherein the current indicator and The manual generators 11 are electrically connected. Tourists can generate electricity through the manual generator, and detect the magnitude of the current generated by the manual generator through the current indicator. The display mode of the electromagnetic induction showcase in this embodiment is novel, comprehensive and intuitive, easy to be accepted and can improve the display effect.

The aforementioned current indicator is preferably a light strip 12 . The showcase body includes a support plate, a base 21 and a light strip receiving portion 22 . Both the base 21 and the light strip accommodating portion 22 are disposed on the first side of the support plate, and the light strip accommodating portion 22 is disposed above the base 21 . The manual generator 11 is arranged in the base 21 and the rocking handle 111 of the manual generator 11 extends out of the base 21 so that tourists can generate electricity by shaking the handle through the manual motor. The light strip 12 is vertically disposed in the light strip accommodating portion 22 . The manual generator 11 and a plurality of lamps are connected in the circuit. Visitors shake the handle 111 at different speeds to make the manual generator 11 generate currents of different magnitudes. They are lit sequentially from bottom to top, and when the speed of shaking the handle 111 reaches a certain level, the lights on the top of the light strip 12 will be lit. There are various ways to realize that the lamps on the lamp strip 12 are sequentially lit as the current increases, which can be realized by setting a controller on the circuit or connecting corresponding lamps in series or in parallel with shunt resistors. Preferably, the light at the top of the light strip 12 can be set independently from the rest of the lights, so that the dome light can be distinguished from the rest of the lights, so that tourists can know whether their movement has turned on the dome light. The working principle of the manual generator 11 is similar to that of a wind generator. The crank handle 111 drives the coil to cut the magnetic induction line, thereby generating an induced current in the coil to generate electricity.

The electromagnetic induction showcase in this embodiment also includes a base 30 and a decorative light box 40, the showcase body and the decorative light box 40 are both connected to the base 30, and the decorative light box 40 is arranged on the second side of the support plate. Preferably, the decorative light box 40 can be designed in a U shape, and the decibel marks N and S are marked on the two columns of the decorative light box 40 to show that the decorative light box 40 is in the shape of a magnet, thereby highlighting the electromagnetic induction showcase of this embodiment Theme of.

A display nameplate 50 can also be arranged on the base 30, and information such as the name, usage method and principle introduction of the electromagnetic induction showcase of this embodiment can be marked on the display nameplate 50, so that visitors can further understand the phenomenon of electromagnetic induction.

The above descriptions are only preferred embodiments of the utility model, and are not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims (7)

1. An electromagnetic induction showcase, characterized in that it comprises: A showcase body, the showcase body is provided with a manual generator (11) and a current indicator, and the current indicator is electrically connected to the manual generator (11). 2. The electromagnetic induction showcase according to claim 1, characterized in that, the current indicator is a light strip (12), the light strip (12) includes a plurality of lights, the manual generator (11) and The plurality of lamps are connected in a circuit, and the circuit is configured such that when the current generated by the manual generator (11) gradually increases, the plurality of lamps are turned on sequentially. 3. The electromagnetic induction showcase according to claim 1, characterized in that, the showcase body includes a support plate (23), a base (21) and a light strip accommodating portion (22), and the base (21) and the light strip The accommodating parts (22) are all arranged on the first side of the support plate (23), the light strip accommodating part (22) is arranged above the base (21), and the manual generator (11) is arranged on Inside the base (21) and the handle (111) of the manual generator (11) protrudes from the base (21), the light strip (12) is arranged in the light strip accommodating part (22) . 4. The electromagnetic induction showcase according to claim 3, characterized in that, the light strip (12) is arranged on the light strip accommodating portion (22) along a vertical direction. 5. The electromagnetic induction showcase according to claim 3, characterized in that it further comprises a decorative light box (40), the decorative light box (40) is U-shaped, and the decorative light box (40) is arranged on the support plate ( 23) on the second side. 6. The electromagnetic induction showcase according to claim 1, further comprising a base (30), on which the showcase body is arranged. 7. The electromagnetic induction showcase according to claim 6, characterized in that a display nameplate (50) is further provided on the base (30).

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