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Circuit structure for air inflation device

A technology of circuit structure and inflatable device, which is applied in the electrical field, can solve the problems of reduced airtightness of the inflatable device, achieve the effects of reducing occupied space, ingenious structural design, and saving electricity

Pending Publication Date: 2018-12-21
李萍
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to increase the visual effect of the inflatable device, many manufacturers combine colored lights or electric devices with the inflatable device, but the port of the inflatable device must be isolated from internal and external air. If the positive and negative wires of the electric device enter the inflatable device from the end, then The airtightness of the inflatable device is greatly reduced. Therefore, the current method of combining the inflatable device with the electric device is to put the electric device into the inflatable device, and it is impossible to control the electric device outside the inflatable device.

Method used

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  • Circuit structure for air inflation device
  • Circuit structure for air inflation device
  • Circuit structure for air inflation device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Such as figure 1 As shown, the most basic structure of the present invention includes a substrate 1, an air blowing hole 2 provided on the substrate, and at least two No. 1 through holes 3 provided on the substrate. One side of the substrate 1 corresponds to the position of the No. 1 through hole 3 There is a cylinder 4 surrounding the circumference of the No. 1 through hole 3, the top of the cylinder 4 is provided with the No. 2 through hole 5, and the top of the cylinder 4 is provided with a cap fixed with the top of the cylinder 4 by screwing or buckling. Cover 6, the cap 6 is provided with a No. 3 through hole 7, a metal sheet 8 covering the No. 2 through hole 5 is sandwiched between the top of the cylinder 4 and the cap 6, and the top and bottom surfaces of the metal sheet 8 are Each is welded with conductive wire 9.

[0028] In this embodiment, the metal sheet plays an important role in isolating the gas. The wire on the top surface passes through the No. 3 throu...

Embodiment 2

[0030] Such as figure 2 , 3 As shown, with reference to Example 1, the substrate 1 can be replaced by a three-dimensional structure 10 such as a cylinder, a sphere, a cuboid, a cube, an ellipsoid, a hexahedron or an octahedron with an open surface, and the surface of the three-dimensional structure 10 is provided with No. 1 through hole 3 , and at least one No. 1 through hole 3 exists on the surface provided with No. 1 through hole 3 , and at least two No. 1 through holes 3 are provided on all surfaces of the three-dimensional structure 10 .

[0031] This embodiment is a derivative of embodiment 1, mainly to upgrade the substrate into a three-dimensional structure with an open surface, so as to facilitate the three-dimensional connection between the subsequent device structure and the substrate.

Embodiment 3

[0033] A preferred connection relationship between a cylinder and a cap, wherein an external thread is provided above the outside of the cylinder 4, and an internal thread corresponding to the external thread of the cylinder is provided above the inner wall of the cap 6, so that the cylinder and the cap are threadedly connected Relationship, fix the metal sheet, the combination is high and the combination is tighter.

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PUM

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Abstract

The invention discloses a circuit structure for an air inflation device. The circuit structure is characterized by comprising a base plate, an air blowing hole formed in the base plate and at least two first through holes formed in the base plate, wherein one sides, corresponding to the positions of the first through holes, are provides with column bodies surrounding the circumferences of the first through holes, second through holes are formed in the top ends of the column bodies, cap covers which are fixed to the top ends of the column bodies through a screwing or buckling mode are arrangedabove the column bodies, third through holes are formed in the cap covers, metal sheets covering the second through holes are clamped between the top ends of the column bodies and the cover caps, andelectricity conduction lines are welded to the top surfaces and the bottom surfaces of the metal sheets correspondingly. The circuit structure for the air inflation device is ingenious in structural design, an electricity conduction structure is separated from an air inflation structure, so that the purpose of simultaneously inflating and conducting electricity inside the device is achieved, and air leakage can be avoided for a long time.

Description

technical field [0001] The invention belongs to the electrical field, and in particular relates to a circuit structure for an inflatable device. Background technique [0002] With the progress of society, various decorative methods emerge in an endless stream, and the application of inflatable devices (such as balloons, etc.) in advertisements has become commonplace. In order to increase the visual effect of the inflatable device, many manufacturers combine colored lights or electric devices with the inflatable device, but the port of the inflatable device must be isolated from internal and external air. If the positive and negative wires of the electric device enter the inflatable device from the end, then The airtightness of the inflatable device is greatly reduced. Therefore, the current method of combining the inflatable device with the electric device is to put the electric device into the inflatable device, and it is impossible to regulate the electric device outside t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16K24/06F16L25/01H01R4/02
CPCH01R4/023F16K24/06F16L25/01
Inventor 李萍
Owner 李萍