CN218268521U

CN218268521U - Electronic protocol gas cylinder protective cover

Info

Publication number: CN218268521U
Application number: CN202222484079.2U
Authority: CN
Inventors: 李谟秋; 李婷; 刘涛
Original assignee: Liuyang Zhiheng Electronic Technology Co ltd
Current assignee: Liuyang Zhiheng Electronic Technology Co ltd
Priority date: 2022-09-20
Filing date: 2022-09-20
Publication date: 2023-01-10
Anticipated expiration: 2032-09-20

Abstract

The utility model provides an electron protocol fireworks gas cylinder safety cover, relate to electron protocol fireworks technical field, L type fixture block under the safety cover stretches into the inside of the L type draw-in groove on the gas cylinder, and rotatory safety cover, make L type fixture block rotate in L type draw-in groove is inside, and then make the horizontal butt joint between L type fixture block and the L type draw-in groove, and then realize the joint between safety cover and the gas cylinder, the elastic expansion of spring one self, spring one promotes the reference column and removes along the rectangle recess, and then make the reference column joint in the inside of constant head tank, and then fix a position L type fixture block inside the L type draw-in groove, avoid taking place to drop behind L type fixture block and the L type draw-in groove joint, the spout on the paper tube slip-in safety cover, and spacing through stop gear, realize that paper tube and safety cover are installed, the utility model discloses a fixture block stretches into the inside of draw-in groove, and rotatory to the fixture block, make fixture block and draw-in groove joint, avoid the draw-in groove to damage, prevent that gas cylinder and safety cover from taking place to drop, do not influence the normal release of electron protocol fireworks.

Description

Electronic firework gas cylinder protective cover

Technical Field

The utility model belongs to the technical field of electron protocol fireworks technique and specifically relates to an electron protocol fireworks gas cylinder safety cover is related to.

Background

Present electron protocol fireworks is by the gas cylinder, safety cover and fiber container are constituteed, an electron protocol fireworks gas cylinder safety cover that current application number is 202122760784.6, connect through fixture block and draw-in groove between gas cylinder and the safety cover, and fix through the air gun nail between safety cover and the fiber container, but can make fixture block promotion draw-in groove at installation gas cylinder and safety cover like this, easily cause the draw-in groove to damage, make gas cylinder and safety cover take place to drop, influence the normal release of electron protocol fireworks.

SUMMERY OF THE UTILITY MODEL

In order to overcome not enough among the background art, the utility model provides an electron protocol fireworks gas cylinder safety cover, the utility model discloses a fixture block stretches into the inside of draw-in groove to rotatory to the fixture block, make fixture block and draw-in groove joint, avoid the draw-in groove to damage, prevent that gas cylinder and safety cover from taking place to drop, do not influence the normal release of electron protocol fireworks.

In order to realize the utility model aims at, the utility model adopts the following technical scheme:

the utility model provides an electron protocol fireworks gas cylinder safety cover, includes the gas cylinder, is equipped with the safety cover on the gas cylinder, is equipped with the fiber container on the safety cover, connect through clamping mechanism between gas cylinder and the safety cover, connect through coupling mechanism between safety cover and the fiber container.

Clamping mechanism includes L type draw-in groove, L type fixture block and positioning mechanism, three L type draw-in groove has been seted up to the upper surface of gas cylinder, the below of safety cover is equipped with three L type fixture block, and three L type draw-in groove and three L type fixture block correspond the joint respectively, are equipped with positioning mechanism between relative L type draw-in groove and the L type fixture block is horizontal.

Positioning mechanism includes constant head tank, reference column, spring one and rectangle recess, and the rectangle recess has been seted up to the horizontal top side of L type draw-in groove, and the inside of rectangle recess is equipped with spring one, and the bottom of spring one is equipped with the reference column, and the reference column cup joints in the inside of rectangle recess, and the constant head tank has been seted up to the horizontal surface of L type fixture block, and the reference column corresponds with the constant head tank and cup joints.

The connecting mechanism comprises sliding blocks, sliding grooves and a limiting mechanism, six sliding grooves are formed in the side face of the protective cover, six sliding blocks are fixed on the inner side face of the paper tube, the sliding blocks and the sliding grooves are in sliding connection oppositely, and the limiting mechanism is arranged between the sliding blocks and the sliding grooves.

The limiting mechanism comprises a limiting groove, a limiting post, a second spring and a circular groove, the circular groove is formed in the side face of the sliding groove, the second spring is arranged in the circular groove, the inner end of the second spring is provided with the limiting post, the limiting post is sleeved in the circular groove, the limiting groove is formed in the sliding block, and the limiting post is correspondingly sleeved with the limiting groove.

Since the technical scheme is used, the utility model discloses following beneficial effect has:

a electron protocol fireworks gas cylinder safety cover, L type fixture block under the safety cover stretches into the inside of the L type draw-in groove on the gas cylinder to rotatory safety cover makes L type fixture block rotate in L type draw-in groove is inside, and then makes the horizontal butt joint between L type fixture block and the L type draw-in groove, avoids the draw-in groove to damage, prevents that gas cylinder and safety cover from taking place to drop.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic cross-sectional view of the three-dimensional structure of the present invention;

FIG. 3 is a schematic cross-sectional view of the clamping mechanism of the present invention;

fig. 4 is a schematic cross-sectional view of the connection mechanism of the present invention;

1. a gas cylinder; 2. a protective cover; 3. a paper tube; 4. a clamping mechanism; 41. an L-shaped clamping groove; 42. an L-shaped fixture block; 43. a positioning mechanism; 431. positioning a groove; 432. a positioning column; 433. a first spring; 434. a rectangular groove; 5. a connecting mechanism; 51. a slider; 52. a chute; 53. a limiting mechanism; 531. a limiting groove; 532. a limiting post; 533. a second spring; 534. a circular groove.

Detailed Description

The invention will be explained in more detail by the following examples, which disclose the invention and are intended to protect all technical improvements within the scope of the invention.

The protective cover for the electronic firework gas cylinder comprises a gas cylinder 1, a protective cover 2 is arranged on the gas cylinder 1, a paper tube 3 is arranged on the protective cover 2, the gas cylinder 1 and the protective cover 2 are connected through a clamping mechanism 4, and the protective cover 2 and the paper tube 3 are connected through a connecting mechanism 5.

Clamping mechanism 4 includes L type draw-in groove 41, L type fixture block 42 and positioning mechanism 43, three L type draw-in groove 41 has been seted up to the upper surface of gas cylinder 1, the below of safety cover 2 is equipped with three L type fixture block 42, three L type draw-in groove 41 and three L type fixture block 42 correspond the joint respectively, the vertical width of L type draw-in groove 41 is greater than the horizontal width of L type fixture block 42, be convenient for L type fixture block 42 to stretch into the inside of L type draw-in groove 41, relative L type draw-in groove 41 and L type fixture block 42 are horizontal between be equipped with positioning mechanism 43, L type fixture block 42 under the safety cover 2 stretches into the inside of L type draw-in groove 41 on the gas cylinder 1, and rotatory safety cover 2, make L type fixture block 42 rotate in L type draw-in groove 41 inside, and then make the horizontal butt joint between L type fixture block and the L type draw-in groove 41, and then realize the joint between safety cover 2 and the gas cylinder 1.

Positioning mechanism 43 includes constant head tank 431, reference column 432, spring 433 and rectangle recess 434, rectangle recess 434 has been seted up to the horizontal top side of L type draw-in groove 41, the inside of rectangle recess 434 is equipped with spring 433, the bottom of spring 433 is equipped with reference column 432, and reference column 432 cup joints the inside at rectangle recess 434, constant head tank 431 has been seted up to the horizontal surface of L type fixture block 42, and reference column 432 corresponds with constant head tank 431 and cup joints, the elasticity of spring 433 self is flexible, spring 433 promotes reference column 432 and removes along rectangle recess 434, and then make reference column 432 joint in the inside of constant head tank 431, and then fix a position L type fixture block 42 inside L type draw-in groove 41, take place to drop after avoiding L type fixture block 42 and L type draw-in groove 41 joint.

The connecting mechanism 5 comprises a sliding block 51, a sliding groove 52 and a limiting mechanism 53, six sliding grooves 52 are formed in the side face of the protective cover 2, six sliding blocks 51 are fixed on the inner side face of the paper tube 3, the sliding blocks 51 and the sliding grooves 52 are in sliding connection oppositely, the limiting mechanism 53 is arranged between the sliding blocks 51 and the sliding grooves 52, the sliding blocks 51 on the paper tube 3 slide into the sliding grooves 52 on the protective cover 2, the limiting mechanism 53 is used for limiting, and the paper tube 3 and the protective cover 2 are installed.

The limiting mechanism 53 comprises a limiting groove 531, a limiting column 532, a second spring 533 and a circular groove 534, the circular groove 534 is formed in the side face of the sliding groove 52, the second spring 533 is arranged in the circular groove 534, the inner end of the second spring 533 is provided with the limiting column 532, the limiting column 532 is sleeved in the circular groove 534, the limiting groove 531 is formed in the slider 51, the limiting column 532 is correspondingly sleeved with the limiting groove 531, the elastic force of the second spring 533 is flexible, the second spring 533 pushes the limiting column 532 to move along the circular groove 534, the limiting column 532 is made to enter the inside of the limiting groove 531, and the slider 51 slides into the inside of the sliding groove 52 to be limited.

When the electronic protocol fireworks gas cylinder protection cover is used, an L-shaped clamping block 42 under the protection cover 2 extends into an L-shaped clamping groove 41 on a gas cylinder 1, the protection cover 2 is rotated, the L-shaped clamping block 42 is rotated in the L-shaped clamping groove 41, transverse butt joint between the L-shaped clamping block and the L-shaped clamping groove 41 is achieved, clamping between the protection cover 2 and the gas cylinder 1 is achieved, elastic expansion of a first spring 433 per se is achieved, the first spring 433 pushes a positioning column 432 to move along a rectangular groove 434, the positioning column 432 is clamped in a positioning groove 431, the L-shaped clamping block 42 is located in the L-shaped clamping groove 41, falling off after clamping of the L-shaped clamping block 42 and the L-shaped clamping groove 41 is avoided, a sliding block 51 on a paper tube 3 slides into a sliding groove 52 on the protection cover 2 and is limited through a limiting mechanism 53, installation of the paper tube 3 and the protection cover 2 is achieved, elastic expansion of a second spring 533 per se is achieved, a second spring 533 pushes a limiting column 532 to move along a circular groove 534, the limiting column 532 enters the inside of a limiting groove 531, and the sliding block 51 slides into the limiting groove 52.

The invention is not described in detail in the prior art, and although the invention has been specifically shown and described in connection with the preferred embodiments, the method and the way of implementing the technical solution are numerous, and only the preferred embodiments of the invention have been described above, it should be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined in the appended claims, which are within the scope of the invention.

Claims

1. The utility model provides an electron protocol fireworks gas cylinder safety cover, includes gas cylinder (1), is equipped with safety cover (2) on gas cylinder (1), is equipped with fiber container (3), characterized by on safety cover (2): the gas cylinder (1) is connected with the protective cover (2) through a clamping mechanism (4), and the protective cover (2) is connected with the paper cylinder (3) through a connecting mechanism (5).

2. The protective cover for an electronic fireworks gas cylinder according to claim 1, characterized in that: clamping mechanism (4) include L type draw-in groove (41), L type fixture block (42) and positioning mechanism (43), three L type draw-in groove (41) have been seted up to the upper surface of gas cylinder (1), the below of safety cover (2) is equipped with three L type fixture block (42), and three L type draw-in groove (41) and three L type fixture block (42) correspond the joint respectively, and relative L type draw-in groove (41) and L type fixture block (42) are equipped with positioning mechanism (43) between transversely.

3. The protective cover for an electronic fireworks gas cylinder according to claim 2, characterized in that: positioning mechanism (43) include constant head tank (431), reference column (432), spring (433) and rectangle recess (434), rectangle recess (434) have been seted up to the horizontal top side of L type draw-in groove (41), the inside of rectangle recess (434) is equipped with spring (433), the bottom of spring (433) is equipped with reference column (432), and reference column (432) cup joint in the inside of rectangle recess (434), constant head tank (431) have been seted up to the horizontal surface of L type fixture block (42), and reference column (432) correspond with constant head tank (431) and cup joint.

4. The protective cover for an electronic fireworks gas cylinder according to claim 1, characterized in that: coupling mechanism (5) are including slider (51), spout (52) and stop gear (53), six spout (52) have been seted up to the side of safety cover (2), and the inside side of fiber container (3) is fixed with six slider (51), relative slider (51) and spout (52) sliding connection, are equipped with stop gear (53) between slider (51) and spout (52).

5. The protective cover for an electronic fireworks gas cylinder according to claim 4, characterized in that: limiting mechanism (53) are including spacing groove (531), spacing post (532), two (533) of spring and circular recess (534), circular recess (534) have been seted up to the side of spout (52), and the inside of circular recess (534) is equipped with two (533) of spring, and the inner of two (533) of spring is equipped with spacing post (532), and cup joints in the inside of circular recess (534) spacing post (532), has seted up spacing groove (531) on slider (51), and spacing post (532) correspond with spacing groove (531) and cup joint.