CN220230281U

CN220230281U - Handheld cake firework

Info

Publication number: CN220230281U
Application number: CN202321979670.3U
Authority: CN
Inventors: 黎毅; 黎钢; 朱洪波; 张孝文; 黎亮
Original assignee: Liling Jili Fireworks Manufacturing Co ltd
Current assignee: Liling Jili Fireworks Manufacturing Co ltd
Priority date: 2023-07-26
Filing date: 2023-07-26
Publication date: 2023-12-22
Anticipated expiration: 2033-07-26

Abstract

The application provides a handheld cake fireworks, include: a hand-held part for providing a holding position; the device comprises a hand-held part, a flash part, a connecting part and a connecting part, wherein one end of the flash part is connected with the hand-held part, the other end of the flash part is provided with the connecting part, and the periphery of the connecting part is provided with a thread part; the cover body is arranged on the flashing part through the threaded part; and the inner diameter of the connecting part is the same as the outer diameter of the firework part, and one end of the firework part can be inserted into the connecting part after the cover body is removed. This application is through setting up connecting portion on flashing part, and cake fireworks can conveniently insert in the connecting portion and connect through frictional force, set up the screw thread simultaneously in connecting portion outside and set up the rib at connecting portion inner wall to increase the structural strength of connecting portion position, can prevent that connecting portion from being propped up by fireworks portion when fireworks portion inserts, and can set up the bracing piece on the handheld portion, conveniently place cake fireworks on the plane.

Description

Handheld cake firework

Technical Field

The application relates to the technical field of firework products, in particular to a handheld cake firework.

Background

The cake firework is a small firework, silver flash can be sprayed outwards after the cake firework is ignited, the spraying speed is low, the safety is relatively high, the cake firework is suitable for being used in weddings, birthdays and parties, the cake firework can be held by hand, can be placed on a tabletop or the ground, can generate heat when being burnt, influences the holding of people, and meanwhile is placed on the tabletop or the ground unstably and easy to fall down. The burning time of cake fireworks is 3 0 seconds-9 5 seconds and is unequal, setting off time is shorter, people can purchase the flashing rod to bake the atmosphere, at present, no product is sold by combining the flashing rod with the cake fireworks, meanwhile, the wall thickness of the existing flashing rod is thinner, if the inserted cake fireworks are too loose and are easy to loosen, the side wall of the flashing rod can be broken by being too tight, and therefore the hand-held cake fireworks are needed to combine the flashing rod with the cake fireworks, the use requirements of consumers are met, meanwhile, threads are arranged on the flashing rod, the structural strength of a connecting part is enhanced through the threads, and the flashing rod is prevented from being broken by being extruded when the cake fireworks are inserted too tightly.

Disclosure of Invention

In order to solve the problem, the application provides a handheld cake firework, through setting up cake firework at the tip of flashing rod, makes cake firework and flashing rod combine each other, satisfies consumer's user demand, sets up the screw thread on the flashing rod simultaneously, through the structural strength of screw thread reinforcing connecting portion, avoids leading to the flashing rod to be crowded broken when cake firework inserts too tightly to can install the bracing piece, be convenient for place on the plane.

The application is realized by the following technical scheme:

the application provides a handheld cake fireworks, include:

a hand-held part for providing a holding position;

the device comprises a hand-held part, a flash part, a connecting part and a connecting part, wherein one end of the flash part is connected with the hand-held part, the other end of the flash part is provided with the connecting part, and the periphery of the connecting part is provided with a thread part;

the cover body is arranged on the flashing part through the threaded part;

and the inner diameter of the connecting part is the same as the outer diameter of the firework part, and one end of the firework part can be inserted into the connecting part after the cover body is removed.

Further, the portable device further comprises a supporting rod, the handheld portion is provided with a threaded hole, and the end portion of the supporting rod is detachably connected with the handheld portion through the threaded hole.

Further, the number of the supporting rods is 3 to 5, and the supporting rods are distributed in an annular array with the axis of the handheld part as the center.

Further, the supporting rod forms an included angle of 40-80 degrees with the axis of the handheld part, and the length of the supporting rod is 10-20 cm.

Further, the bottom of the connecting part is closed, a plurality of ribs are arranged on the inner wall of the connecting part, and the ribs are distributed on the inner wall of the connecting part in an annular array.

Further, the ribs and the axis of the connecting part form an included angle of 2-4 degrees, and the height of the ribs is 0.3-0.5 mm.

Further, the LED lamp strip is arranged in the flashing part, a plurality of LED lamp beads are arranged on the LED lamp strip, and the LED lamp beads are connected in parallel.

Further, a battery and a PC B board are arranged in the handheld part, and the PCB board is electrically connected with the battery and the LED lamp respectively.

Further, a control module and a button are arranged on the PC B board, one end of the button penetrates through the handheld part and extends outwards, and the control module is used for controlling the flickering of the LED lamp strip.

Further, the material of the flashing part is transparent plastic, and the threads on the threaded part are 4 to 10 circles.

The beneficial effects of this application: through set up connecting portion on flashing part, cake fireworks can conveniently insert in the connecting portion and connect through frictional force, set up the screw thread simultaneously in connecting portion outside and set up the rib at connecting portion inner wall to increase the structural strength of connecting portion position, can prevent that connecting portion from being propped up broken by fireworks portion when fireworks portion inserts, and can set up the bracing piece on the handheld portion, conveniently place cake fireworks on the plane.

Drawings

FIG. 1 is a schematic view of a structure of a firework part inserted into a connection part;

FIG. 2 is a schematic view of the structure of the cover when connected to the connection part;

FIG. 3 is a schematic view of the structure of the support bar when connected to the hand-held portion;

the reference numerals in the drawings are as follows:

the LED lamp strip comprises a 1-handheld part, a 2-flashing part, a 3-cover body, a 4-firework part, a 5-supporting rod, a 21-connecting part, a 22-threaded part, 23-ribs and a 24-LED lamp strip.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present application are merely used to explain the relative positional relationship, movement conditions, and the like between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicators are correspondingly changed.

Furthermore, the descriptions of "first," "second," and the like, herein are for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

As shown in fig. 1 to 3, an embodiment of the present utility model provides a hand-held cake firework, comprising: a hand-held part 1 for providing a holding position; a flash part 2, wherein one end of the flash part 2 is connected with the hand-held part 1, the other end of the flash part 2 is provided with a connecting part 21, and the periphery of the connecting part 21 is provided with a thread part 22; a cover 3, the cover 3 being mounted on the flash part 2 by a screw part 22; the inner diameter of the connection portion 21 is the same as the outer diameter of the firework portion 4, and when the cover 3 is removed, one end of the firework portion 4 can be inserted into the connection portion 21.

When the firework part is used, the cover body 3 is unscrewed, the firework part 4 is inserted into the connecting part 21, the firework part 4 is fixed at the end part of the flashing part 2 by utilizing friction force generated by the ribs 23 in the connecting part 21, then the firework part 4 is ignited, the power supply of the flashing part is started, so that the on-site atmosphere of activities such as wedding, birthday, gathering and the like is improved, the screw thread part 22 is arranged outside the connecting part 21, the ribs 23 are arranged on the inner wall of the connecting part 21, the structural strength of the position of the connecting part 21 is improved, the connecting part 21 can be prevented from being broken by the firework part 4 when the firework part 4 is inserted, and meanwhile, enough acting force can be provided to clamp the firework part 4 in the connecting part 21. When the firework part 4 is not needed, the firework part 4 can be pulled out, the cover body 3 is screwed on, and the flashing part 2 is matched with the handheld part 1 at the moment and can be used as a conventional flashing rod.

In a preferred embodiment, as shown in fig. 2 and 3, the cake firework holder further comprises a support rod 5, the handheld part 1 is provided with a threaded hole, the end part of the support rod 5 is detachably connected with the handheld part 1 through the threaded hole, and when the cake firework needs to be placed on a plane, the support rod 5 can be arranged in the threaded hole of the handheld part 1, so that the cake firework is supported by the support rod 5 and is kept stable when placed on the plane.

Specifically, the number of the support rods 5 is 3 to 5, the support rods 5 are distributed in an annular array with the axis of the handheld part 1 as the center, and the cake fireworks are supported from all directions through the plurality of support rods 5, so that the stability in placement is improved.

In a preferred embodiment, as shown in fig. 2, the supporting rod 5 has an included angle of 40 ° to 80 ° with the axis of the hand-hold part 1, the length of the supporting rod 5 is 10cm to 20cm, the supporting rod 5 supports the cake firework, the hand-hold part is prevented from contacting the ground, and meanwhile, the cooperation of a plurality of supporting rods 5 is adopted, so that the arm of force of the cake firework and the lower supporting part is increased, and the stability of the cake firework when placed on a plane is improved.

In a preferred embodiment, the bottom of the connecting portion 21 is closed, a plurality of ribs 23 are arranged on the inner wall of the connecting portion 21, the ribs 23 are distributed on the inner wall of the connecting portion 21 in a ring-shaped array, on one hand, the ribs 23 can increase the friction force of the inner wall of the connecting portion 21, so that the firework portion 4 can be effectively fixed in the connecting portion, and on the other hand, the ribs 23 can improve the structural strength of the position of the connecting portion 21, so that the connecting portion 21 is prevented from being broken when the firework portion 4 is inserted into the connecting portion 21, and the service life of the connecting portion is prolonged.

In a preferred embodiment, the ribs 23 have an included angle of 2 ° to 4 ° with the axis of the connection portion 21, and the height of the ribs 23 is 0.3mm to 0.5mm, so that the inside of the connection portion 21 presents a structure with a large top and a small bottom, and when the firework portion 4 is inserted, the firework portion 4 can be inserted more tightly, so that the firework portion 4 is connected with the connection portion 21.

In a preferred embodiment, the LED lamp strip 24 is arranged in the flashing part 2, a plurality of LED lamp beads are arranged on the LED lamp strip 24, the LED lamp beads are mutually connected in parallel, and the flashing is emitted through the LED lamp strip 24 to match with fireworks of the firework part 4 so as to bake the atmosphere of the movable site.

In a preferred embodiment, a battery and a PCB board are disposed in the handheld portion 1, the PCB board is electrically connected to the battery and the LED lamp strip 24, the battery provides electric energy for the LED lamp strip 24, and the PCB board improves the mounting position of each electronic component, so that the components can be connected orderly.

In a preferred embodiment, a control module and a button are arranged on the PCB board, one end of the button passes through the hand-held portion 1 and extends outwards, the control module is used for controlling the flicker of the LED lamp strip 24, and the user can control the flicker frequency of the LED lamp strip 24 through the button, so as to meet the preference of different users.

In a preferred embodiment, the material of the flashing part 2 is transparent plastic, so that the light emitted by the LED light strip 24 can be emitted from the inside of the flashing part 2, the threads on the threaded part 22 have 4 to 10 circles, the threaded part 22 can enable the cover body 3 to be conveniently connected with the connecting part 21, and meanwhile, the structural strength of the position of the connecting part 21 can be increased through the threaded part 22, so that the position of the connecting part 21 is prevented from being broken by the firework part 4.

Of course, there are various other embodiments of the present application, and based on this embodiment, those of ordinary skill in the art may obtain other embodiments without any inventive effort, which fall within the scope of protection of the present application.

Claims

1. A hand-held cake firework, comprising:

a hand-held part (1) for providing a holding position;

a flashing part (2), wherein one end of the flashing part (2) is connected with the hand-held part (1), the other end of the flashing part (2) is provided with a connecting part (21), and the periphery of the connecting part (21) is provided with a thread part (22);

a cover body (3), wherein the cover body (3) is arranged on the flashing part (2) through a thread part (22);

and the inner diameter of the connecting part (21) is the same as the outer diameter of the firework part (4), and one end of the firework part (4) can be inserted into the connecting part (21) after the cover body (3) is removed.

2. The hand-held cake firework according to claim 1, further comprising a support rod (5), wherein the hand-held portion (1) is provided with a threaded hole, and an end of the support rod (5) is detachably connected with the hand-held portion (1) through the threaded hole.

3. The hand-held cake firework according to claim 2, characterized in that the number of support rods (5) is 3 to 5, the support rods (5) being distributed in an annular array centered on the axis of the hand-held portion (1).

4. The hand-held cake firework according to claim 2, characterized in that the support bar (5) is at an angle of 40 ° to 80 ° to the axis of the hand-held part (1), the support bar (5) being 10cm to 20cm in length.

5. The hand-held cake firework as claimed in claim 1, wherein the bottom of the connecting portion (21) is closed, a plurality of ribs (23) are provided on the inner wall of the connecting portion (21), and the ribs (23) are distributed on the inner wall of the connecting portion (21) in a ring-shaped array.

6. The hand-held cake firework according to claim 5, wherein the ribs (23) form an angle of 2 ° to 4 ° with the axis of the connection (21), the height of the ribs (23) being 0.3mm to 0.5mm.

7. The hand-held cake firework as claimed in claim 1, wherein the flashing part (2) is internally provided with an LED strip (24), a plurality of LED beads are arranged on the LED strip (24), and the LED beads are connected in parallel.

8. The hand-held cake firework as claimed in claim 1, wherein a battery and a PCB board are provided in the hand-held portion (1), the PCB board being electrically connected to the battery and the LED light strip (24), respectively.

9. The hand-held cake firework as claimed in claim 8, wherein the PCB board is provided with a control module and a button, one end of the button passes through the hand-held part (1) and extends outwards, and the control module is used for controlling the flickering of the LED light strip.

10. The hand cake firework as claimed in claim 1, wherein the flashing portion (2) is made of transparent plastic, and the threads on the threaded portion (22) are 4 to 10 turns.