KR100998585B1 - A gift case open/close device - Google Patents

Abstract

The present invention relates to a gift box opening and closing device, by providing a plurality of conductive wires to open and close the gift box according to the temperature comparison transmitted through each wire to prevent the occurrence of an operation error due to the external temperature change. .

The present invention for realizing this, the gift box main body 10 is provided with a gift storage unit 11 that can be stored in the upper portion; An opening and closing lid 20 which is configured to be rotatable on an upper portion of the gift box body 10; A plurality of conductive wires 12 provided at the gift box body 10 and configured to expose one end thereof to the outside; Opening and closing drive unit 40 for opening and closing the opening and closing lid 20; And a control unit 30 which transmits an operation signal to the opening / closing driving unit 40 when a temperature difference of a predetermined temperature or more is generated by comparing the respective external temperatures transmitted through the plurality of conductive wires 12. It features.

Gift box, jewelry, opening and closing, thermal sensing, wire

Description

Gift box opening and closing device {A GIFT CASE OPEN / CLOSE DEVICE}

The present invention relates to a gift box opening and closing device, and more particularly, by providing an opening and closing structure that can be opened and closed by the body contact of the person receiving the gift box to give the gift recipient and the person who opened the curiosity and expectations It is intended to be satisfied.

In general, in order to deliver a gift to others, it is possible to increase the value of the gift by putting it in a separate gift box.

However, since the existing gift box is only a simple packaging box, it cannot be treated as garbage after opening the gift, and there is a problem in that it cannot satisfy tension, curiosity, and expectation caused by opening the gift.

On the other hand, domestic patent registration No. 679168 developed by the present applicant for the improvement of this problem has been proposed a gift box opening and closing structure that can be opened and closed operation through heat detection.

However, in the case of the prior art, since the electronic control is performed by the temperature change of the heat sensing unit, an operation error occurs in the use process.

That is, when the summer air temperature is high, an error in which the gift box is opened and closed by the change of the external temperature according to the season or the use environment, such as the lid is open by itself due to an operation error of the heat detection unit by itself.

The present invention is proposed to improve the above problems in the prior art, by applying a heat-sensitive human body sensing structure that can minimize the occurrence of errors in the opening and closing operation of the gift box to improve the reliability of using the product. There is a purpose.

The present invention for achieving the above object, the gift box body is provided with a gift storage unit that can be stored in the upper; An opening and closing lid configured to be rotatable on an upper portion of the gift box body; A plurality of conductive wires provided at the gift box body and configured such that one end thereof is exposed to the outside; An opening and closing operation part for opening and closing the opening and closing lid; And a control unit which transmits an operation signal to an opening / closing operation unit when a temperature difference is greater than a predetermined temperature by comparing each external temperature transmitted through the plurality of conductive wires. This can be achieved through

The present invention has the effect of preventing the occurrence of an operation error due to the change in the external temperature by providing the two conductive wires to be able to open and close the gift box according to the temperature comparison through the thermal sensing.

In addition, when the lid is opened, it is possible to maximize the value of gifts, such as jewelry by allowing the illumination of the present stored in the interior.

Hereinafter, specific embodiments of the present invention will be described in detail with reference to the accompanying drawings.

First, referring to the overall structure of the gift box according to the present embodiment, while the gift box body 10 and the opening and closing lid 20 of the rotational opening and closing form an oval shape like an egg, the opening and closing lid 20 is a hinge shaft ( By configuring the coil spring in the (not shown) it is possible to open and close according to the operation of the separate opening and closing drive unit 40 while the elastic force is applied.

In addition, as shown in FIG. 4, the gift box body 10 is provided with two conductive wires 12 extending in a predetermined length, respectively, and comparing the respective temperatures transmitted through the respective conductive wires 12a and 12b. The controller 30 is provided to transmit the operation signal to the opening and closing drive unit 40 when a temperature difference of more than a predetermined temperature occurs.

In particular, the first wire 12a has one end exposed to the side, so that the user can change the temperature by touching or blowing a finger, and the second wire 12b has one end exposed to the bottom and surrounding the Allow room temperature to be detected.

In the present embodiment, a negative temperature coefficient (NTC) thermistor is used as the conductive wire 12. When the NTC thermistor has a characteristic of a negative resistance temperature coefficient that decreases in resistance when the temperature increases, unlike a general metal wire The large temperature coefficient in the door makes it sensitive to heat, so it has the advantage of being able to quickly detect small changes in ambient temperature.

Meanwhile, as illustrated in FIG. 5, the opening / closing driving unit 40 includes a driving motor 41 to which power is applied from the power supply unit 50 by an operation signal of the control unit 30, and driving of the driving motor 41. The rotating plate 42 rotated around the motor shaft 41a, the inclined protrusion 43 provided on the front surface of the rotating plate 42, and the front end and one end of the rotating plate 42 are stopped. It is provided rotatably around the hinge shaft (44a) of the other end of the locking projection (44b) is composed of a locking jaw (44) made of the locking jaw 21 and the locking / release provided in the opening and closing lid 20 have.

In addition, as shown in Figure 1, the gift box body 10 is provided with a gift storage unit 11 that can be stored and stored gifts, the opening and closing lid 20 is opened around the gift storage unit 11 during operation A plurality of LED lights 13 are provided at regular intervals for emitting light toward a gift stored in the center.

In the drawings, reference numeral 22 denotes a support frame connected to the lid hinge axis (not shown), and 45 denotes a spring for supporting the locking mechanism 44 to the elastic force.

The effect of the opening and closing operation of the present invention box constituting such a configuration will be described.

 In the present box of the present invention, in order to open and close the lid 20, the heat transmitted through the conductive wire 12 should be sensed therein.

That is, when the person receiving the present gift contacts or blows his finger on the first conductive wire 12a exposed on the front side to transmit heat, the control unit 30 transmits the heat to the second conductive wire. The temperature is compared with that of (12b).

At this time, when the temperature difference between the two sides of the predetermined temperature (1 ~ 2 ℃) or more occurs, the driving signal to the opening and closing drive unit 40 is transmitted.

When power is applied from the power supply unit 50 by the driving signal transmission, the driving motor 41 is driven to rotate the rotating plate 42 by the rotation of the motor shaft 41a so that the locking port 44 flows. do.

Accordingly, as shown in FIG. 5A, the opening / closing lid 20 maintained in the closed state by the locking protrusion 44b at the tip of the locking hole 44 is locked in the area of the inclined protrusion 43 when the rotating plate 42 is rotated. 44 is rotated within a predetermined angle range around the hinge axis (44a), so that the locking state of the locking projection (44b) caught on the locking jaw 21 as shown in Figure 5b is temporarily released As the opening and closing lid 20 is to be opened by the elastic force of the elastic spring configured on the lid hinge axis (not shown).

On the other hand, when the opening and closing lid 20 is opened in this way, the control unit 30 transmits an operation signal to the lighting unit 60, and thus light is emitted from the LED lighting lamp 13 to the gift storage unit 11. The LED lights will shine toward the gift being stored.

At the same time, the melody sound or the delivery message is reproduced in the speaker unit 35.

Therefore, it can be seen that the recipient of the gift can maximize the satisfaction with the gift.

In addition, although specific embodiments of the present invention have been described and illustrated above, it is obvious that the present invention can be implemented in various ways by those skilled in the art.

For example, in the above embodiment, a state in which two conductive wires are used has been described and illustrated, but three or more conductive wires may be used.

In addition, the material of the wire can be used as long as the conductive material capable of heat transfer in addition to the metal material.

Therefore, it should be understood that such modified embodiments should not be understood individually from the technical spirit and scope of the present invention, and such modified embodiments should be included in the appended claims of the present invention.

1 is a front perspective view of an open state of the present invention box.

Figure 2 is a bottom view of the present invention box.

Figure 3 is a rear perspective view of the present invention the closed box.

Figure 4 is a side structural view of the present invention box.

Figure 5 as showing the detailed configuration of the opening and closing drive unit of the present invention,

5a is a state diagram when the opening and closing lid closed.

5b is a state diagram when the opening and closing lid.

<Explanation of symbols for the main parts of the drawings>

10: gift box body 11: gift storage

12: conductive wire 13: LED lighting

20: opening and closing lid 21: locking jaw

30: control unit 35: speaker unit

40: opening and closing drive portion 41: drive motor

41a: motor shaft 42: rotating plate

43: inclined protrusion 44: locking ball

44a: hinge shaft 44b: locking portion

45: spring 50: power supply

60: lighting unit

Claims (5)

A gift box body 10 having a gift storage unit 11 on which gifts can be stored; An opening and closing lid 20 which is configured to be rotatable on an upper portion of the gift box body 10; A plurality of conductive wires 12 provided at the gift box body 10 and configured to expose one end thereof to the outside; Opening and closing drive unit 40 for opening and closing the opening and closing lid 20; A controller 30 which compares respective external temperatures transmitted through the plurality of conductive wires 12 and transmits an operation signal to the opening / closing driving unit 40 when a temperature difference of a predetermined temperature or more occurs; Gift box opening and closing device comprising a configuration comprising a room. The method according to claim 1, The conductive wire 12 is provided in two, the first wire 12a is provided with one end exposed on the side, the second wire 12b, one end is provided with a switch opening, characterized in that the bottom is provided exposed. . The method according to claim 1 or 2, The conductive wire 12 is a gift box opening and closing device, characterized in that the NTC thermistor having a characteristic of the negative resistance temperature coefficient is used, unlike ordinary metal. The method according to claim 1, The open / close drive unit 40 includes a drive motor 41 to which power is supplied from the power supply unit 50 by an operation signal of the control unit 30, and a motor shaft 41a by driving the drive motor 41. Rotating plate 42 rotated around the rotating plate 42, the inclined protrusion 43 provided on the front surface of the rotating plate 42, and the hinge shaft 44a of the suspension in the state in which the front and one end of the rotating plate 42 is in contact with The locking projection 44b on the other end side is rotatably provided at the center, and includes a locking jaw 21 provided at the opening / closing lid 20 and a locking mechanism 44 for locking / release. Device. The method according to claim 1, Gift box opening and closing device, characterized in that the plurality of LED lighting lights 13 for emitting a light toward the gift stored in the center when the opening and closing lid 20 is opened around the gift storage unit 11 at regular intervals .

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