CN220255796U

CN220255796U - Toy helmet

Info

Publication number: CN220255796U
Application number: CN202320701052.6U
Authority: CN
Inventors: 史涛; 陈基彬
Original assignee: Changrong Toys Dongguan Co ltd
Current assignee: Changrong Toys Dongguan Co ltd
Priority date: 2023-04-03
Filing date: 2023-04-03
Publication date: 2023-12-29
Anticipated expiration: 2033-04-03

Abstract

The utility model relates to a toy helmet, which comprises a helmet main body for children to wear, a main control circuit arranged on the helmet main body, and a power supply circuit for supplying power; the earmuff parts on the left side and the right side of the helmet main body are respectively provided with a red LED lamp, and the main control circuit is electrically connected with the red LED lamps; the earmuff part of the helmet main body is rotatably connected with a support rod which is vertically extended and arranged, the top end of the support rod is connected with a baffle part, the lower end surface of the baffle part is provided with a white LED lamp, and the main control circuit is electrically connected with the white LED lamp; the main control circuit is electrically connected to the toggle switch SW1 to control the white LED lamp to be turned on or off. The novel luminous helmet has the advantages that the supporting rod can be pulled to rotate forwards to trigger the toggle switch SW1 to be closed, the luminous effect is achieved, the interestingness and playability of children are improved, and if the child wears the helmet body at night, the warning property at night can be improved through the shining of the helmet body, and then the safety of the child is improved.

Description

Toy helmet

Technical Field

The utility model relates to the field of toy helmets, in particular to a toy helmet.

Background

With the improvement of living standard, the types of toys for children are more and more, more and more targeted, especially children of 4-6 years old, the opportunities of contact with the outside are more and more in the early stage of school age, curiosity of the children is more and more serious, and the children particularly like to imitate adults, and by imitating the study of objects, the consciousness judgment and personality capacity of the children are gradually formed;

the existing helmet has single playing method, so that the interest of children is hardly aroused, and the safety of the children in the playing process is hardly ensured.

Accordingly, in the present patent application, the applicant has studied a toy helmet carefully to solve the above-mentioned problems.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model mainly aims to provide the toy helmet, which can trigger the switch SW1 to be closed by pulling the supporting rod to rotate forwards, thereby realizing the luminous effect and improving the interestingness and playability of children.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

a toy helmet comprises a helmet main body for children to wear, a main control circuit arranged on the helmet main body, and a power supply circuit for supplying power;

the earmuff parts on the left side and the right side of the helmet main body are respectively provided with a red LED lamp, and the main control circuit is electrically connected with the red LED lamps;

the earmuff part on the right side of the helmet main body is rotatably connected with a support rod which is vertically extended and arranged, the top end of the support rod is connected with a baffle plate part, the lower end surface of the baffle plate part is provided with a white LED lamp, and the main control circuit is electrically connected with the white LED lamp;

the main control circuit is electrically connected to the toggle switch SW1 to control the white LED lamp to be turned on or off.

In a preferred scheme, the power supply circuit uses 1 section of AAA battery with the voltage of 1.5V as a power supply, and the electronic components PTC1, C4 and C1 supply power to each circuit.

As a preferable scheme, the main control circuit is composed of a chip U1 with the model number of N584L031 and peripheral circuits thereof.

As a preferable scheme, the red LED lamps of the earmuff parts positioned at the left side and the right side of the helmet main body are respectively an LED lamp D4 and an LED lamp D2, a pin 28 of the chip U1 is connected with the negative electrode of the LED lamp D2 through a resistor R7, a pin 27 of the chip U1 is connected with the negative electrode of the LED lamp D4 through a resistor R8, and the positive electrode of the LED lamp D4 and the positive electrode of the LED lamp D2 are electrically connected with the pin 2 of the chip U1.

As a preferred aspect, the top end of the strut is higher than the top end of the helmet body.

Compared with the prior art, the utility model has obvious advantages and beneficial effects, in particular: the earmuff is rotatably connected with the earmuff part through the support rod, and the support rod can be pulled to rotate forwards to trigger the toggle switch SW1 to be closed, so that the luminous effect is realized, the interestingness and the playability of children are improved, and if the children wear the helmet main body at night, the warning performance at night can be improved through the lighting of the helmet main body, and the safety of the children is improved;

secondly, the top end of the supporting rod is higher than the top end of the helmet main body, so that the area covered by the luminous surface of the white LED lamp is conveniently increased;

furthermore, the chip U1 with the model of N584L031 is used as a main control chip, and can be powered by only one section of AAA battery with the voltage of 1.5V, so that a booster circuit is not required to be additionally arranged, the whole circuit structure is simplified, and the cost is reduced.

In order to more clearly illustrate the structural features and efficacy of the present utility model, a detailed description thereof will be given below with reference to the accompanying drawings and examples.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present utility model;

fig. 2 is a schematic circuit diagram of an embodiment of the present utility model.

Reference numerals illustrate:

10. helmet main body

11. Earmuff 12 and strut

13. Baffle plate part

21. Master control circuit 22, power supply circuit.

Detailed Description

The utility model is further described below with reference to the drawings and detailed description.

As shown in fig. 1 and 2, a toy helmet comprises a helmet main body worn by children, a main control circuit 21 arranged on the helmet main body, and a power supply circuit 22 for supplying power.

The ear muff parts 11 on the left and right sides of the helmet body 10 are respectively provided with a red LED lamp, and the main control circuit 21 is electrically connected to the red LED lamps. In the present embodiment, the red LED lamps of the ear cup portions 11 located on the left and right sides of the helmet body 10 are LED lamps D4 and D2, respectively.

The earmuff part 11 on the right side of the helmet body 10 is rotatably connected with a strut 12 arranged in a vertically extending manner. In this embodiment, the strut 12 may be rotated forward or backward. The top end of the strut 12 is higher than the top end of the helmet body.

The top end of the supporting rod 12 is connected with a baffle plate part 13, a white LED lamp is arranged on the lower end surface of the baffle plate part 13, and the main control circuit 21 is electrically connected with the white LED lamp (such as an LED lamp D1 in FIG. 2); the white LED lamp emits light toward the top of the helmet body.

The main control circuit 21 is electrically connected to the toggle switch SW1 to control the white LED lamp to be turned on or off.

The main control circuit 21 is composed of a chip U1 with the model of N584L031 and peripheral circuits thereof. The negative pole of LED lamp D2 is connected through resistance R7 to chip U1's pin 28, and LED lamp D4's negative pole is connected through resistance R8 to chip U1's pin 27, and LED lamp D4's positive pole and LED lamp D2's positive pole are all electrically connected in chip U1's pin 2. The pin 14 of the chip U1 is connected with the negative electrode of the LED lamp D1 through the resistor R1, and the positive electrode of the LED lamp D1 is electrically connected with the pin 2 of the chip U1.

The power supply circuit 22 is powered by 1 segment of 1.5V AAA battery and by the electronic components PTC1, C4 and C1. In this embodiment, the chip U1 with the model N584L031 is a chip with a boosting function, and can work only by 1 AAA battery with 1.5V, so that the traditional additional boosting circuit can be omitted, and the overall circuit structure is simplified. After 1 AAA battery of 1.5V is inserted, pin 28 and pin 27 of chip U1 illuminate the corresponding red LED lamp. When the lever 12 is turned forward, the toggle switch SW1 is triggered, and the pin 14 of the chip U1 lights up the white LED lamp (i.e., the LED lamp D1).

The utility model has the design key points that the earmuff part is rotatably connected with the support rod and matched with the toggle switch SW1, the support rod can be pulled to rotate forwards to trigger the toggle switch SW1 to be closed, the luminous effect is realized, the interestingness and the playability of children are improved, and if the children wear the helmet main body at night, the warning performance at night can be improved through the illumination of the helmet main body, and the safety of the children is further improved;

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the technical scope of the present utility model, so that any minor modifications, equivalent changes and modifications made to the above embodiments according to the technical principles of the present utility model still fall within the scope of the technical solutions of the present utility model.

Claims

1. A toy helmet, characterized in that: the helmet comprises a helmet main body worn by children, a main control circuit arranged on the helmet main body and a power supply circuit for supplying power;

2. The toy helmet of claim 1, wherein: the power supply circuit uses 1 section of AAA battery with the voltage of 1.5V as a power supply, and the electronic components PTC1, C4 and C1 supply power to each circuit.

3. The toy helmet of claim 1, wherein: the main control circuit is composed of a chip U1 with the model of N584L031 and a peripheral circuit thereof.

4. A toy helmet according to claim 3, wherein: the red LED lamps of the earmuff parts positioned at the left side and the right side of the helmet main body are an LED lamp D4 and an LED lamp D2 respectively, a pin 28 of the chip U1 is connected with the negative electrode of the LED lamp D2 through a resistor R7, a pin 27 of the chip U1 is connected with the negative electrode of the LED lamp D4 through a resistor R8, and the positive electrode of the LED lamp D4 and the positive electrode of the LED lamp D2 are electrically connected with the pin 2 of the chip U1.

5. The toy helmet of claim 1, wherein: the top end of the supporting rod is higher than the top end of the helmet main body.